Network Location Tables
Feed of newly
added stations.
With this form, you can generate a station table for any of the networks listed below. If there is a particular format for a station table that you need, please let us know.
| ID | Station Name | Latitude1 | Longitude1 | Elevation [m] | Archive Begins | Archive Ends | IEM Network | Attributes |
|---|---|---|---|---|---|---|---|---|
| ABGM2 | ABINGDON | 39.48 | -76.34 | 72 | Dec 07, 2010 | MD_DCP | HAS_HML=1 |
|
| ACCM2 | ACCIDENT | 39.6281 | -79.3208 | 733 | Dec 07, 2010 | MD_DCP | ||
| ACDM2 | ACCIDENT | 39.6283 | -79.3208 | 733 | Dec 08, 2010 | Jan 12, 2012 | MD_DCP | |
| ACOM2 | Nw Branch Anacostia River 1 W Hyattsville | 38.9522 | -76.9661 | 9 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRG |
|
| ANBM2 | ANTIETAM NATIONAL BATTLEFIELD | 39.475 | -77.7556 | 145 | Dec 07, 2010 | MD_DCP | ||
| APAM2 | Anapolis - 8575512 | 38.983 | -76.479 | -0.3760946 | Nov 27, 2011 | MD_DCP | HAS_HML=1 PEDTS=HMIRP |
|
| ARLM2 | Alpha Ridge Landfill | 39.3047 | -76.9019 | 152.87344 | Nov 21, 2011 | MD_DCP | ||
| ARTM2 | Thayerville - Arrowhead Run | 39.5025 | -79.3269 | 755.74316 | Nov 10, 2020 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| ASIM2 | BUNTING BRIDGE ON ASSATEAGUE ISLAND NATIONAL SEASHORE | 38.1388 | -75.1836 | 2.1743898 | Jul 27, 2018 | MD_DCP | ||
| ASTM2 | Assateague Island | 38.0866 | -75.2009 | 0.30701184 | Dec 07, 2010 | MD_DCP | ||
| ATHM2 | MARYLAND ALERT GAGE | 39.1881 | -76.8933 | 100 | Dec 07, 2010 | Oct 29, 2015 | MD_DCP | |
| ATKM2 | Emmorton - Atkisson River | 39.4856 | -76.3447 | 43.459904 | Mar 21, 2012 | Apr 04, 2023 | MD_DCP | |
| AVIM2 | Avilton - Savage River | 39.643 | -79.0199 | 721.37976 | Jul 23, 2013 | Jul 01, 2016 | MD_DCP | |
| AWPM2 | Baltimore - Ashburton Water | 39.3225 | -76.6626 | 110.26749 | Apr 02, 2020 | MD_DCP | ||
| BABM2 | Bynum Run AT Bel Air | 39.5414 | -76.33 | 79 | Jan 10, 2011 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| BBSM2 | Birch Branch 1 N Showell | 38.4094 | -75.2125 | 10.578512 | Mar 07, 2013 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| BCKM2 | Georges Run AT Beckleysville | 39.6258 | -76.7724 | 185 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| BDCM2 | Beaverdam Creek 2 AT Beaverdam Creek | 38.3531 | -75.5725 | 2.35 | Oct 06, 2011 | Oct 02, 2017 | MD_DCP | |
| BDGM2 | Monocacy River 5 SE Bridgeport | 39.6786 | -77.235 | 111 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| BELM2 | Sideling Hill Creek AT Bellegrove | 39.6494 | -78.3442 | 152 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| BENM2 | Winters Run AT Benson | 39.52 | -76.3731 | 61 | Jan 10, 2011 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| BEWM2 | Usgs Well Pg Bc 16 | 39.0311 | -76.9372 | 60 | Mar 24, 2011 | Oct 31, 2012 | MD_DCP | |
| BGHM2 | Patuxent River AT Brighton | 39.1922 | -77.0044 | 106.83797 | Mar 15, 2012 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| BIKM2 | Little Seneca Creek at Brink | 39.2228 | -77.2494 | 152.0884 | Oct 24, 2011 | MD_DCP | HAS_HML=1 |
|
| BISM2 | Honga River AT Bishops Head | 38.22 | -76.038 | -2 | Oct 29, 2012 | MD_DCP | PEDTS=HMIRG HAS_HML=1 |
|
| BKVM2 | BROOKEVILLE | 39.1667 | -77.07 | 149 | Dec 07, 2010 | Nov 12, 2021 | MD_DCP | |
| BKYM2 | Grave Run AT Beckleysville | 39.6547 | -76.7808 | 162.19257 | Jan 10, 2011 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| BLCM2 | James Run AT Belcamp | 39.4922 | -76.2592 | 36 | Jan 10, 2011 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| BLDM2 | Tidal Anacostia River AT Bladensburg | 38.9381 | -76.9403 | 2 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRR |
|
| BLMM2 | Little Falls AT Blue Mount | 39.6042 | -76.6206 | 121 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| BLTM2 | Nw Branch Patapsco River AT Fort McHenry Tide | 39.27 | -76.58 | 1.6251655 | Aug 27, 2011 | MD_DCP | PEDTS=HMIRG HAS_HML=1 |
|
| BLWM2 | Blackwater | 38.4458 | -76.093 | 0 | Nov 22, 2011 | MD_DCP | ||
| BMTM2 | Trib Of Moores Run AT Todd Ave Baltimore | 39.3367 | -76.5406 | 32 | Jan 10, 2011 | Jul 20, 2023 | MD_DCP | PEDTS=HGIRG |
| BNTM2 | Nw Branch Anacostia River AT Brentwood | 38.9456 | -76.9494 | 6 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRR |
|
| BOWM2 | Patuxent River 3 W Bowie | 38.95 | -76.7 | 23 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| BOYM2 | CABIN BRANCH NEAR BOYDS | 39.2067 | -77.2886 | 141 | Dec 07, 2010 | MD_DCP | HAS_HML=1 |
|
| BRAM2 | Abingdon - Bynum Run | 39.48 | -76.2806 | 13 | May 20, 2023 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| BRCM2 | BEAR CREEK AT Friendsville | 39.6561 | -79.3947 | 483 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| BRIM2 | Patuxent River AT Bristol | 38.7814 | -76.7136 | 0.75032115 | Dec 07, 2010 | MD_DCP | HAS_HML=1 |
|
| BRKM2 | Potomac River AT Little Falls | 38.9494 | -77.1278 | 25 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| BRMM2 | Baisman Run AT Broadmoor | 39.4794 | -76.6781 | 121 | Jan 10, 2011 | MD_DCP | HAS_HML=1 PEDTS=HGIRZ |
|
| BRNM2 | Back Branch 3 NE Brown Landfill/Mellowwood | 38.8372 | -76.7867 | 26 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRR HAS_HML=1 |
|
| BRTM2 | Rocky Point Park - Black River Trib | 39.2503 | -76.4042 | 1 | Mar 04, 2024 | MD_DCP | HAS_HML=1 |
|
| BRUM2 | Big Pipe Creek AT Bruceville | 39.6125 | -77.2375 | 110.75824 | Mar 15, 2012 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| BRWM2 | Berwyn Road | 38.995 | -76.9178 | 25 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRR |
|
| BSBM2 | Beetree Run AT Bentley Springs | 39.6731 | -76.6753 | 157 | Jan 10, 2011 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| BSLM2 | BRISTOL/JUG BAY MET SENSORS | 38.775 | -76.7047 | -6 | Dec 07, 2010 | MD_DCP | ||
| BTCM2 | Bassett Creek near Ironshire | 38.2681 | -75.2443 | 2.78 | Oct 06, 2011 | Jan 02, 2013 | MD_DCP | |
| BTLM2 | Beltsville | 38.9792 | -76.9172 | 23 | Jun 29, 2011 | MD_DCP | ||
| BTMM2 | Ten Mile Creek AT Boyds | 39.2161 | -77.3164 | 143 | Jan 10, 2011 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| BTNM2 | Savage River 5 NW Barton | 39.5681 | -79.1028 | 567 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| BVLM2 | Indian Creek AT Beltsville - Odell Rd | 39.0422 | -76.8992 | 37 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRR |
|
| BWEM2 | Tributary Of Collington Branch AT Bowie | 38.9564 | -76.7564 | 45 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRR |
|
| CAMM2 | Choptank River AT Cambridge | 38.5667 | -76.0667 | 5.7824373 | Feb 12, 2012 | MD_DCP | PEDTS=HMIRG HAS_HML=1 |
|
| CARM2 | CARROLL PARK - ALERT GAGE | 39.2717 | -76.6481 | 13 | Dec 07, 2010 | Apr 18, 2013 | MD_DCP | |
| CBCM2 | Curtis Bay Channel Entrance | 39.223 | -76.54 | 0 | MD_DCP | |||
| CBEM2 | North Branch Potomac River 2 S Cumberland | 39.6211 | -78.7733 | 182 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| CBPM2 | Centennial Branch AT Centennial Lake | 39.2409 | -76.8603 | 123.05354 | Dec 05, 2013 | MD_DCP | HAS_HML=1 PEDTS=HPIRR |
|
| CCLM2 | Carroll County Landfill | 39.5494 | -76.9433 | 269 | Dec 07, 2010 | MD_DCP | ||
| CCMM2 | Cherry Creek | 39.5381 | -79.3158 | 767.2232 | Nov 10, 2020 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| CCSM2 | Swanton - Crabtree Creek | 39.5 | -79.1597 | 523.0828 | Jul 15, 2013 | Jul 01, 2016 | MD_DCP | |
| CDHM2 | NB Patapsco River AT Cedarhurst | 39.5036 | -76.885 | 132.32384 | May 16, 2011 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| CEDM2 | CEDARMERE - ALERT GAGE | 39.4389 | -76.8078 | 204 | Dec 07, 2010 | MD_DCP | ||
| CGWM2 | Tributary To Dorsey Run AT GE Retention Pond | 39.1707 | -76.8088 | 92.72199 | Dec 05, 2013 | MD_DCP | HAS_HML=1 PEDTS=HPIRR |
|
| CHCM2 | Chesapeake City - 8573927 | 39.527 | -75.81 | 4.2801514 | Apr 03, 2016 | MD_DCP | HAS_HML=1 PEDTS=HMIRG |
|
| CHLM2 | Riggs Rd./Sligo Creek | 38.9753 | -76.9731 | 28 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRR HAS_HML=1 |
|
| CHVM2 | Capitol Heights - Beaverdam Crek | 38.9164 | -76.9344 | 4.8004017 | Oct 21, 2016 | MD_DCP | HAS_HML=1 PEDTS=HMIRG |
|
| CKPM2 | Clarksburg - Kingsley Env Center | 39.235 | -77.2941 | 175.81386 | Jun 20, 2014 | MD_DCP | ||
| CKYM2 | Beaverdam Run AT Cockeysville | 39.4856 | -76.6458 | 78 | Mar 22, 2011 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| CLAM2 | Nw Branch Anacostia River AT Colesville | 39.0656 | -77.0294 | 89 | Jun 22, 2011 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| CLBM2 | COLUMBIA ALERT GAGE #9110 | 39.2125 | -76.8706 | 124 | Dec 07, 2010 | Nov 21, 2011 | MD_DCP | |
| CLKM2 | Clarksburg | 39.2314 | -77.2561 | 156.09471 | Jan 10, 2012 | MD_DCP | HAS_HML=1 |
|
| CLMM2 | St Clement Creek AT Clements | 38.3333 | -76.7249 | 8 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| CLNM2 | Claiborne - Eastern Bay | 38.8369 | -76.2806 | -0.1417774 | Oct 02, 2018 | MD_DCP | HAS_HML=1 PEDTS=HMIRG |
|
| CLSM2 | Paint Branch Tributary Near Colesville | 39.0883 | -76.9897 | 132 | Jun 23, 2011 | MD_DCP | HAS_HML=1 |
|
| CLTM2 | MNCPPC Maint | 39.0847 | -76.9175 | 112 | Dec 07, 2010 | MD_DCP | ||
| CMCM2 | Chicamacomico Creek 1.6 E Chicamacomico River Near Salem MD | 38.5117 | -75.88 | 4.2235518 | Apr 21, 2013 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| CNWM2 | Susquehanna AT Conowingo Dam | 39.65 | -76.1667 | 7 | Dec 01, 2010 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| COOM2 | COOKSVILLE - MDOT STATION | 39.3175 | -77.0075 | 178 | Dec 07, 2010 | MD_DCP | ||
| COVM2 | Cove Point Md | 38.432 | -76.387 | 0 | Aug 27, 2011 | MD_DCP | ||
| CPPM2 | Paint Branch AT College Park | 39.0331 | -76.9642 | 63.530106 | Mar 15, 2012 | MD_DCP | PEDTS=HGIRZ HAS_HML=1 |
|
| CPVM2 | Chesapeake Bay Visibility - 8575437 | 38.995 | -76.388 | 3.4 | Aug 30, 2016 | MD_DCP | ||
| CRGM2 | Churchville Rain | 39.5642 | -76.2372 | 109.04807 | Dec 10, 2019 | MD_DCP | ||
| CRSM2 | LITTLE ANNEMESSEX RIVER AT CRIS | 37.9783 | -75.8636 | -0.3292761 | Jul 13, 2018 | MD_DCP | HAS_HML=1 PEDTS=HMIRG |
|
| CSEM2 | Columbia - Little Patuxent River | 39.2077 | -76.8573 | 94.653564 | Dec 14, 2016 | MD_DCP | PEDTS=HGIRR HAS_HML=1 |
|
| CTMM2 | Ten Mile Creek AT Clarksburg | 39.2233 | -77.3122 | 143.82433 | Jun 12, 2013 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| CTNM2 | Little Patuxent River AT Centennial | 39.2397 | -76.8475 | 106 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRR HAS_HML=1 |
|
| CTSM2 | Patapsco River AT Catonsville | 39.2514 | -76.7639 | 70 | Jan 10, 2011 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| CVLM2 | CEDARVILLE | 38.6525 | -76.8206 | 71 | Dec 07, 2010 | MD_DCP | ||
| CVTM2 | Little Paint Branch AT Calverton - Briggs Chaney Rd | 39.0611 | -76.9278 | 64 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRR |
|
| CWCM2 | Wills Creek 2 NNW Cumberland | 39.6686 | -78.7883 | 212 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| CWLM2 | Wilde Lake - Little Patuxnet | 39.2258 | -76.87 | 112.2546 | Oct 15, 2012 | May 27, 2021 | MD_DCP | |
| DAMM2 | TIP. BUCKET RAIN GAGE @ SHOPPING CENTER | 39.2667 | -77.2167 | 200 | Dec 07, 2010 | MD_DCP | ||
| DARM2 | Darlington 2SE - Susquehanna | 39.6261 | -76.1578 | 12.14165 | Dec 01, 2018 | Jul 22, 2021 | MD_DCP | |
| DAWM2 | Seneca Creek AT Dawsonville | 39.1167 | -77.3369 | 81 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| DAYM2 | Dayton AFWS | 39.2509 | -76.9783 | 173.8359 | Sep 30, 2020 | MD_DCP | ||
| DCKM2 | DICKERSON | 39.2128 | -77.4647 | 68 | Dec 08, 2010 | Oct 13, 2021 | MD_DCP | |
| DCTM2 | Chase - Dunde Creek Trib | 39.3519 | -76.3594 | 1 | Mar 09, 2024 | MD_DCP | HAS_HML=1 |
|
| DDMM2 | Duckett Dam - West Laurel 1NE | 39.116 | -76.8762 | 85.84998 | Sep 12, 2017 | MD_DCP | ||
| DEDM2 | Catonsville - Dead Run | 39.2958 | -76.7442 | 126.956985 | Mar 15, 2012 | MD_DCP | PEDTS=HGIRZ HAS_HML=1 |
|
| DELM2 | Gwynns Falls AT Delight | 39.4431 | -76.7833 | 166 | Mar 22, 2011 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| DISM2 | District Heights | 38.8633 | -76.8678 | 74.2091 | May 21, 2011 | MD_DCP | ||
| DPNM2 | Depot Pond 1.5 SSE Depot Pond/Upper Marlboro | 38.825 | -76.7333 | 36 | Mar 11, 2011 | MD_DCP | PEDTS=HGIRR HAS_HML=1 |
|
| DRFM2 | Dead Run AT Franklintown | 39.3111 | -76.7167 | 99 | Mar 01, 2011 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| DRLM2 | Deer Creek AT Darlington | 39.6175 | -76.1919 | 31 | May 16, 2011 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| DUWM2 | Dunkirk Groundwater Station | 38.7261 | -76.6633 | 42.130417 | Dec 19, 2016 | Dec 21, 2016 | MD_DCP | |
| DVRM2 | Piney Run AT Dover | 39.52 | -76.77 | 130 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| EBHM2 | East Branch Herbert Run AT Arbutus | 39.24 | -76.69 | 30 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| EBLM2 | Lake Elkhorn - Little Patuxent | 39.1878 | -76.8306 | 100.69201 | Oct 15, 2012 | MD_DCP | ||
| ECHM2 | Ellicott City - Hudson Branch | 39.2687 | -76.8097 | 99.50862 | Dec 14, 2016 | MD_DCP | PEDTS=HGIRR HAS_HML=1 |
|
| EDFM2 | Potomac River AT Edwards Ferry | 39.0986 | -77.4711 | 77 | Aug 24, 2011 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| EDGM2 | Otter Point Creek AT Edgewood | 39.4392 | -76.3061 | 7 | Jan 10, 2011 | Aug 11, 2021 | MD_DCP | PEDTS=HGIRG |
| EDMM2 | Ne Branch Anacostia River AT Edmonston | 38.9494 | -76.9347 | 4 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRR |
|
| EKMM2 | Big Elk Creek AT Elk Mills | 39.6572 | -75.8222 | 28 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| ELKM2 | MARYLAND ALERT GAGE | 39.2167 | -76.7 | 12 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRR HAS_HML=1 |
|
| ELPM2 | Patapsco River AT Ellicott City | 39.2683 | -76.7939 | 35.12 | Dec 07, 2011 | MD_DCP | HAS_HML=1 PEDTS=HGIRR |
|
| ELSM2 | Ellerslie - Wills Creek | 39.7186 | -78.7711 | 225.82076 | Jun 12, 2012 | Jul 08, 2015 | MD_DCP | |
| ELYM2 | Ellicott City Rain | 39.2747 | -76.8064 | 128 | Dec 07, 2010 | MD_DCP | ||
| ERDM2 | Patapsco River AT Elkridge | 39.2272 | -76.7231 | 19 | Jan 10, 2011 | MD_DCP | PEDTS=HGIRZ HAS_HML=1 |
|
| FAHM2 | FAIR HILL | 39.7166 | -75.8333 | 89 | Dec 07, 2010 | MD_DCP | ||
| FALM2 | Fallston - Winters Run Basin | 39.5239 | -76.4122 | 139.13953 | Mar 20, 2012 | MD_DCP | ||
| FAVM2 | Conococheague Creek AT Fairview | 39.7 | -77.8244 | 117 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| FAWM2 | Well Ha Ca 23 At Gunpowder State Park Near Fallston 2Wnw | 39.5331 | -76.5069 | 144.15906 | Mar 24, 2011 | Nov 01, 2012 | MD_DCP | |
| FCCM2 | Frederick - Carroll Creek | 39.4242 | -77.4297 | 92.5879 | Nov 13, 2017 | MD_DCP | ||
| FDKM2 | Monocacy River 2 E Frederick | 39.4036 | -77.3661 | 74 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| FDTM2 | Fort Detrick - Carroll Creek | 39.4361 | -77.4406 | 97.32099 | Nov 09, 2017 | MD_DCP | ||
| FEDM2 | FEDERALSBURG | 38.7 | -75.77 | 13 | Dec 07, 2010 | Apr 25, 2018 | MD_DCP | |
| FHMM2 | HIPSLEY MILLS | 39.2667 | -77.1108 | 162 | Dec 07, 2010 | Dec 16, 2022 | MD_DCP | |
| FLRM2 | Whitemarsh Run AT Fullerton | 39.3797 | -76.4958 | 48 | Mar 21, 2011 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| FLTM2 | Fallston | 39.5339 | -76.4258 | 134.6782 | Nov 14, 2011 | Jun 29, 2013 | MD_DCP | |
| FNKM2 | Beaver Run AT Finksburg | 39.4894 | -76.9031 | 133.42134 | May 16, 2011 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| FOPM2 | Gorman - McMillan Fork | 39.2767 | -79.3903 | 754.0777 | Mar 22, 2012 | Jul 02, 2020 | MD_DCP | |
| FORM2 | FORT MCHENRY - ALERT GAGE | 39.2667 | -76.5833 | 2.3332818 | Dec 07, 2010 | Apr 18, 2013 | MD_DCP | |
| FOXM2 | Catoctin Mountain Raws Near Foxville 1Ne | 39.6514 | -77.4933 | 442.9928 | May 26, 2011 | MD_DCP | ||
| FRDM2 | YOUGHIOGHENY RIVER AT Friendsville | 39.6536 | -79.4086 | 461 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| FRMM2 | Monocacy River AT Frederick | 39.4433 | -77.3828 | 80 | Jan 10, 2011 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| FSKM2 | Nos Ports Station At Francis Scott Key Bridge | 39.2192 | -76.5283 | 0.01 | Aug 27, 2011 | MD_DCP | ||
| FSNM2 | Francis Scott Key Bridge NE Tower - 8574729 | 39.219 | -76.525 | 0 | Aug 30, 2016 | MD_DCP | ||
| FSSM2 | SAND SPRING RUN AT FROSTBURG | 39.6474 | -78.9361 | 584 | Dec 07, 2010 | Jul 11, 2016 | MD_DCP | |
| GALM2 | Long Green Creek AT Glen Arm | 39.4547 | -76.4789 | 117 | Jan 10, 2011 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| GAMM2 | Minebank Run AT Glen Arm | 39.41 | -76.5564 | 74 | May 25, 2011 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| GBLM2 | Kenilworth Ave./Walker Branch | 39.0028 | -76.8933 | 37 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRR HAS_HML=1 |
|
| GBSM2 | Sawmill Creek AT Glen Burnie | 39.17 | -76.6306 | 13 | Mar 20, 2011 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| GBTM2 | Greenbelt | 39.0164 | -76.8961 | 33 | Feb 02, 2011 | MD_DCP | PEDTS=HGIRR |
|
| GCEM2 | Gunpowder Falls AT Glencoe | 39.5497 | -76.6361 | 89 | Jan 10, 2011 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| GFAM2 | GWYNNS FALLS AT ANNAPOLIS ROAD | 39.2694 | -76.6303 | 7 | Dec 07, 2010 | Apr 01, 2013 | MD_DCP | |
| GFGM2 | GWYNNS FALLS AT GWYNN OAK AVENUE | 39.325 | -76.7147 | 94 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRR |
|
| GFHM2 | Gunpowder Falls AT Hoffmanville | 39.6897 | -76.7813 | 206 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| GLGM2 | Gwynns Falls AT Glyndon | 39.4717 | -76.8169 | 196.63391 | Dec 07, 2010 | Jun 06, 2019 | MD_DCP | |
| GLNM2 | Cattail Creek Near Glenwood | 39.2561 | -77.0511 | 118 | Jan 10, 2011 | MD_DCP | HAS_HML=1 |
|
| GMNM2 | Little Seneca Creek near Germantown | 39.1989 | -77.2753 | 132.6492 | Oct 24, 2011 | MD_DCP | HAS_HML=1 |
|
| GMRM2 | St Marys River AT Great Mills | 38.2416 | -76.5036 | 12 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| GNBM2 | Greensboro - Choptank River | 38.9972 | -75.7861 | 8.235897 | Nov 20, 2015 | MD_DCP | ||
| GNTM2 | CASSELMAN RIVER AT Grantsville | 39.7022 | -79.1367 | 645 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| GORM2 | Gorman - Nydegger Run | 39.2975 | -79.3499 | 715.27716 | Jul 15, 2013 | Jul 01, 2016 | MD_DCP | |
| GRDM2 | GREEN RIDGE | 39.6875 | -78.4222 | 337 | Dec 07, 2010 | MD_DCP | ||
| GRMM2 | Marsh Run AT Grimes | 39.5144 | -77.7772 | 114 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| GRNM2 | GREENBELT | 38.9892 | -76.8475 | 59 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRR HAS_HML=1 |
|
| GRWM2 | Usgs Well Al Ah 1 | 39.6733 | -78.4594 | 221 | Mar 24, 2011 | Oct 22, 2012 | MD_DCP | |
| HANM2 | Tonoloway Creek AT Hancock | 39.7281 | -78.1517 | 139 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| HCTM2 | Thurmont - Hunting Creek | 39.63 | -77.4556 | 300.73126 | May 20, 2014 | MD_DCP | ||
| HDGM2 | Chesapeake Bay AT Havre De Grace | 39.5379 | -76.0896 | 1.0069292 | May 07, 2012 | MD_DCP | HAS_HML=1 PEDTS=HMIRG |
|
| HDTM2 | Hoffman Drainage Tunnel AT Clarysville | 39.6383 | -78.8931 | 482.0256 | Aug 06, 2015 | Jul 01, 2021 | MD_DCP | PEDTS=HGIRG |
| HGDM2 | Unnamed Tributary AT Heritage Glen Dam | 38.8723 | -76.833 | 50.880756 | Apr 13, 2015 | MD_DCP | HAS_HML=1 PEDTS=HPIRR |
|
| HNDM2 | Paint Branch AT Hillandale - Powder Mill | 39.0308 | -76.9528 | 49 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRR HAS_HML=1 |
|
| HNKM2 | Potomac River AT Hancock | 39.6969 | -78.1775 | 126 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| HOYM2 | Youghiogheny River AT Hoyes | 39.5258 | -79.4108 | 643.98987 | Nov 18, 2015 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| HREM2 | HERRING RUN AT ECHODALE AVENUE | 39.3539 | -76.5731 | 69 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRR HAS_HML=1 |
|
| HRRM2 | HERRING RUN AT ROUTE 40 | 39.3053 | -76.5381 | 13 | Dec 07, 2010 | MD_DCP | ||
| HRSM2 | Claremont - Herring Run | 39.3178 | -76.5553 | 15.020648 | Oct 01, 2013 | MD_DCP | ||
| HTNM2 | Southwest Branch 1 S Truman Drive/Largo | 38.8761 | -76.8267 | 29 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRR |
|
| HYAM2 | Soper Branch at Hyattstown | 39.2753 | -77.3036 | 116.97797 | Oct 20, 2011 | MD_DCP | HAS_HML=1 |
|
| HYTM2 | HYATTSVILLE | 38.9528 | -76.9656 | 9 | Dec 07, 2010 | Sep 16, 2013 | MD_DCP | |
| HZDM2 | Baltimore - Hazelwood | 39.3389 | -76.6614 | 128.49513 | Jun 06, 2012 | Jul 21, 2012 | MD_DCP | |
| ICKM2 | Indian Creek Branch 1 N Indian Creek 3/Beltsville | 39.0594 | -76.9086 | 70 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRR |
|
| IDLM2 | West Branch Herring Run AT Idlewylde | 39.3736 | -76.5844 | 89.707466 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| IHBM2 | Baltimore - Inlet to Patapsco | 39.2816 | -76.5987 | 3.3176599 | Apr 02, 2020 | MD_DCP | HAS_HML=1 PEDTS=HGIRR |
|
| IHDM2 | Indian Head - Potomac River | 38.6008 | -77.1822 | 1 | May 16, 2022 | MD_DCP | PEDTS=HMIRG HAS_HML=1 |
|
| INDM2 | Indian Creek 2 | 39.0539 | -76.9161 | 73 | Dec 07, 2010 | MD_DCP | ||
| IWBM2 | Isle of Wight - BAT | 38.3897 | -75.1006 | 0.32582086 | Feb 08, 2021 | MD_DCP | HAS_HML=1 PEDTS=HMIRG |
|
| JFSM2 | JONES FALLS (FALLS AND SMITH) | 39.3694 | -76.6492 | 69 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRR HAS_HML=1 |
|
| JFTM2 | Baltimore - Jones Falls | 39.2842 | -76.6036 | 5.150316 | Apr 17, 2017 | Dec 31, 2019 | MD_DCP | |
| JONM2 | JONES FALLS PUMPING STATION | 39.3333 | -76.6333 | 91 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRR HAS_HML=1 |
|
| JPAM2 | Joppatowne - Foster Branch | 39.4086 | -76.3428 | 13.118528 | Sep 30, 2015 | MD_DCP | PEDTS=HGIRZ HAS_HML=1 |
|
| JRGM2 | WEST VINDEX 2NNW - SNOW | 39.4333 | -79.2333 | 890 | Dec 07, 2010 | MD_DCP | ||
| JRHM2 | WEST VINDEX 1NW - SNOW | 39.4167 | -79.2167 | 753 | Dec 07, 2010 | MD_DCP | ||
| JSCM2 | JONES FALLS (STREET CAR MUSEUM) | 39.3117 | -76.6208 | 28 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRR |
|
| JSTM2 | UPPER MARLBORO | 38.8139 | -76.7486 | 6 | Dec 07, 2010 | Sep 16, 2013 | MD_DCP | |
| KENM2 | KENNEDYVILLE | 39.28 | -76.0144 | 1 | Dec 07, 2010 | MD_DCP | ||
| KITM2 | North Branch Potomac River AT Kitzmiller | 39.3939 | -79.1819 | 482 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| LARM2 | PG Sports Center | 39.0075 | -76.8358 | 44 | Dec 07, 2010 | MD_DCP | ||
| LBFM2 | Little Gunpowder Falls AT Laurel Brook | 39.5052 | -76.4316 | 112 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| LBTM2 | LINGANORE CREEK NEAR LIBERTYTOWN | 39.4411 | -77.2697 | 110 | Dec 07, 2010 | Jan 04, 2011 | MD_DCP | |
| LCHM2 | LOCHLEA | 39.3667 | -76.6553 | 67 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRR |
|
| LEEM2 | Unknown AT Leeland Road | 38.8681 | -76.7536 | 39 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRR HAS_HML=1 |
|
| LENM2 | Leonardtown - McIntosh Run | 38.3039 | -76.6564 | 2.6011624 | May 22, 2021 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| LFCM2 | FISHING CREEK NEAR LEWISTOWN | 39.5272 | -77.4669 | 256 | Dec 07, 2010 | Oct 06, 2011 | MD_DCP | |
| LKAM2 | Unnamed Tributary 1 N Lake Arbor Headwater | 38.9022 | -76.8081 | 30 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRR HAS_HML=1 |
|
| LKDM2 | Unnamed Tributary AT Lake Arbor Tailwater | 38.9006 | -76.8072 | 35.507122 | Dec 04, 2013 | MD_DCP | HAS_HML=1 PEDTS=HGIRR |
|
| LKPM2 | LEAKIN PARK | 39.3067 | -76.6772 | 89 | Dec 07, 2010 | Apr 18, 2013 | MD_DCP | |
| LKRM2 | BALTIMORE COUNTY - ALERT GAGE | 39.3833 | -76.65 | 116 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRR |
|
| LLBM2 | Bear Branch AT Laurel Lake | 39.0909 | -76.8596 | 55.65267 | Apr 13, 2015 | MD_DCP | HAS_HML=1 PEDTS=HPIRR |
|
| LLEM2 | Leeland Road | 38.8689 | -76.7461 | 25 | Feb 02, 2011 | Nov 17, 2011 | MD_DCP | |
| LNDM2 | Landover | 38.8908 | -76.8697 | 63.207153 | May 20, 2011 | Oct 22, 2015 | MD_DCP | |
| LOTM2 | Lottsford Road | 38.9189 | -76.8492 | 58 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRR HAS_HML=1 |
|
| LPGM2 | Little Patuxent River AT Guilford | 39.1678 | -76.8514 | 82.21784 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| LPMM2 | Lochearn - Powder Mill Run | 39.335 | -76.71 | 105.23894 | Jan 10, 2012 | Oct 15, 2019 | MD_DCP | |
| LPRM2 | Patuxent River AT Laurel | 39.1158 | -76.8739 | 70.34813 | Mar 15, 2012 | MD_DCP | HAS_HML=1 PEDTS=HGIRZ |
|
| LSBM2 | Lisbon | 39.3333 | -77.0833 | 181 | Dec 07, 2010 | MD_DCP | ||
| LSWM2 | Usgs Well Ca Fd 54 | 38.4019 | -76.4342 | 54 | Mar 24, 2011 | MD_DCP | ||
| LTCM2 | Unnamed Tributary AT Largo Town Center Dam | 38.8966 | -76.8402 | 47.082703 | Apr 13, 2015 | MD_DCP | PEDTS=HPIRR HAS_HML=1 |
|
| LTQM2 | Nerrs Water Quality Site Near Riverside | 39.4508 | -76.2747 | 0.17161241 | Dec 07, 2010 | MD_DCP | ||
| LUKM2 | North Branch Potomac River AT Luke | 39.4792 | -79.0653 | 352 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| LUTM2 | Long Quarter Branch AT Lutherville | 39.4253 | -76.5964 | 78.94903 | Oct 04, 2013 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| MBOM2 | Marlboro | 38.8261 | -76.7542 | 8.464955 | May 20, 2011 | MD_DCP | HAS_HML=1 PEDTS=HGIRR |
|
| MCDM2 | Gwynns Falls Tributary AT Mcdonogh | 39.4006 | -76.7706 | 143 | Aug 01, 2011 | Jun 06, 2019 | MD_DCP | |
| MCHM2 | MCHENRY | 39.5833 | -79.37 | 830 | Dec 07, 2010 | MD_DCP | ||
| MCRM2 | MAIDEN CHOICE RUN AT S DUKELAND AVE | 39.2756 | -76.6658 | 34 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRR |
|
| MDLM2 | Catoctin Creek AT Middletown | 39.4272 | -77.5561 | 144 | May 25, 2011 | MD_DCP | HAS_HML=1 |
|
| MFEM2 | 3 NE Liberty Reservoir/Mayfield | 39.3792 | -76.8456 | 138 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRR HAS_HML=1 |
|
| MGTM2 | MORGANTOWN | 38.3419 | -76.9719 | 7 | Dec 08, 2010 | Apr 30, 2022 | MD_DCP | |
| MITM2 | Mitchellville | 38.9003 | -76.7353 | 27 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRR |
|
| MLRM2 | Millersville | 39.0683 | -76.6517 | 17.87703 | Jan 10, 2012 | MD_DCP | HAS_HML=1 |
|
| MLTM2 | Unicorn Branch AT Millington | 39.2497 | -75.8614 | 9 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| MNBM2 | Manokin River 1.4 NE Manokin Branch near Princess Anne | 38.2139 | -75.6714 | 2.5462334 | Oct 06, 2011 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| MOOM2 | MOORES RUN AT MORAVIA IND PK | 39.3089 | -76.5314 | 9 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRR HAS_HML=1 |
|
| MORM2 | Moores Run AT Baltimore | 39.33 | -76.535 | 15.346123 | Jan 09, 2012 | Apr 03, 2023 | MD_DCP | PEDTS=HGIRG |
| MRBM2 | FORESTVILLE | 38.8403 | -76.8169 | 52 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRR HAS_HML=1 |
|
| MRDM2 | Dickerson - Monocacy River | 39.2633 | -77.4356 | 61 | Nov 27, 2023 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| MRLM2 | Morgan Run AT Louisville | 39.4519 | -76.9552 | 151 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| MTNM2 | Montpelier School | 39.0536 | -76.8461 | 57 | Dec 07, 2010 | MD_DCP | ||
| NAK | ANNAPOLIS UNITED STATES NAVAL ACADEMY ASOS | 38.9913 | -76.4891 | 1.8288 | May 14, 2013 | MD_DCP | ||
| NBAM2 | Brentwood - NB Anacostia | 38.9489 | -76.9561 | 4 | Dec 05, 2023 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| NBCM2 | North Beach | 38.7039 | -76.5289 | 0 | Feb 02, 2011 | Jun 29, 2013 | MD_DCP | |
| NBDM2 | NORTHBEND | 39.2814 | -76.7047 | 93 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRR HAS_HML=1 |
|
| NCRM2 | Wildercroft Park | 38.9667 | -76.8911 | 24 | Dec 07, 2010 | MD_DCP | ||
| NGLM2 | Swanton - North Glade Run | 39.5069 | -79.2514 | 759.89465 | Nov 10, 2020 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| NOEM2 | North East | 39.5972 | -75.9136 | 55.858932 | Aug 27, 2019 | MD_DCP | ||
| NRGM2 | Norrisville Rain | 39.7014 | -76.5333 | 221.0608 | Dec 10, 2019 | MD_DCP | ||
| NSWM2 | Nassawango Creek 5 NW Nassawango Creek | 38.2289 | -75.4714 | 4.117063 | Oct 06, 2011 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| OAKM2 | YOUGHIOGHENY RIVER AT Oakland | 39.4219 | -79.4242 | 736 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| OCIM2 | Atlantic AT Ocean City Inlet | 38.328 | -75.092 | 0 | Nov 05, 2011 | MD_DCP | PEDTS=HMIRG HAS_HML=1 |
|
| OLDM2 | OAKLAND | 39.3983 | -79.395 | 749 | Dec 07, 2010 | MD_DCP | ||
| OLTM2 | Town Creek AT Oldtown | 39.5533 | -78.555 | 185 | May 11, 2011 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| ONGM2 | Owings Mills | 39.3978 | -76.7608 | 142.04636 | Oct 09, 2019 | MD_DCP | HAS_HML=1 |
|
| ORRM2 | Pond Branch At Oregon Ridge | 39.4803 | -76.6875 | 166 | Jan 10, 2011 | MD_DCP | ||
| ORWM2 | Cockeysville Groundwater | 39.4925 | -76.6844 | 128.60693 | Dec 19, 2016 | MD_DCP | ||
| PDFM2 | POTOMAC RIVER AT DAM NUMBER 5 | 39.6052 | -77.9233 | 118.11082 | Jul 16, 2018 | MD_DCP | PEDTS=HGIRG |
|
| PECM2 | Licking Creek AT Pectonville | 39.6778 | -78.0533 | 132 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| PFWM2 | Prince Frederick - Well CA DB 47 | 38.5442 | -76.595 | 47.32153 | Apr 26, 2013 | MD_DCP | ||
| PIKM2 | ALERT GAGE | 39.3833 | -76.7167 | 159 | Dec 07, 2010 | MD_DCP | ||
| PKTM2 | Gunpowder Falls AT Parkton | 39.6189 | -76.6903 | 108.182274 | Jan 10, 2011 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| PMBM2 | Bennett Creek AT Park Mills | 39.2942 | -77.4069 | 93 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| POMM2 | Mattawoman Creek AT Pomonkey | 38.5961 | -77.0561 | 19.6698 | Mar 15, 2012 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| PORM2 | Potomac River AT Point of Rocks | 39.2736 | -77.5431 | 77 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| PPTM2 | Piney Point | 38.133 | -76.533 | 0 | Aug 27, 2011 | MD_DCP | ||
| PRBM2 | Brunswick - Potomac River | 39.3086 | -77.6308 | 66 | Dec 13, 2024 | MD_DCP | HAS_HML=1 |
|
| PRDM2 | Piney Run | 39.4 | -76.9833 | 171 | Dec 07, 2010 | MD_DCP | ||
| PREM2 | Pheasant Run - Patuxent Env RAWS | 39.055 | -76.8239 | 65.50673 | Oct 25, 2019 | MD_DCP | ||
| PRHM2 | Patapsco River AT Hollofield | 39.3102 | -76.7925 | 78 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| PRLM2 | Avondale Street in Laurel at Patuxent River | 39.1076 | -76.8454 | 53.89532 | Sep 09, 2015 | MD_DCP | HAS_HML=1 PEDTS=HGIRR |
|
| PRNM2 | Patuxent River AT Laurel - 9th Street | 39.1104 | -76.8573 | 54.490147 | Sep 09, 2015 | MD_DCP | HAS_HML=1 PEDTS=HGIRR |
|
| PRUM2 | Patuxent River AT Unity | 39.2383 | -77.0558 | 125 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| PSCM2 | Piscataway Creek AT Piscataway | 38.7058 | -76.9661 | 10 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| PTRM2 | Plumtree Run AT Bel Air | 39.4964 | -76.3478 | 76 | Jan 06, 2011 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| PWDM2 | POWDER MILL SCAN | 39.0167 | -76.85 | 32 | Nov 07, 2016 | MD_DCP | ||
| PWLM2 | Powellville 3Wnw Raws | 38.35 | -75.4167 | 0 | Nov 20, 2011 | MD_DCP | ||
| RICM2 | RICHARDSMERE | 39.7067 | -76.1155 | 55 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| RKVM2 | Turkey Branch AT Rockville | 39.0683 | -77.0817 | 95 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| RNDM2 | ALERT STATION | 39.3833 | -76.8 | 170 | Dec 07, 2010 | MD_DCP | ||
| ROSM2 | Rosemont - Little Catoctin Creek | 39.3411 | -77.6339 | 129.96869 | Oct 17, 2016 | Jul 01, 2020 | MD_DCP | |
| RSMM2 | Rosemont - Little Catoctin Creek | 39.3376 | -77.6264 | 124.32238 | Oct 06, 2017 | Jul 01, 2020 | MD_DCP | |
| RSPM2 | Deer Creek AT Rocks State Park | 39.63 | -76.4033 | 76.496025 | Jan 29, 2012 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| RSTM2 | Nepp Site At Reisterstown | 39.3 | -76.5025 | 0 | Nov 21, 2011 | MD_DCP | ||
| RVDM2 | Ne Branch Anacostia River AT Riverdale - Riverdale Rd | 38.9603 | -76.9258 | 9 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRR |
|
| RVRM2 | CHURCHTON | 38.8139 | -76.7489 | 9 | Dec 12, 2010 | Jan 26, 2013 | MD_DCP | |
| SACM2 | Antietam Creek AT Sharpsburg | 39.4503 | -77.7311 | 109 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| SANM2 | Hawlings River AT Sandy Spring | 39.1747 | -77.0217 | 96 | Jul 11, 2011 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| SAVM2 | Little Patuxent River AT Savage | 39.1344 | -76.8161 | 41.68401 | Jan 10, 2011 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| SBYM2 | SALISBURY | 38.3667 | -75.5833 | 10 | Dec 06, 2010 | Jan 05, 2011 | MD_DCP | |
| SGIM2 | Saint George Island | 38.1198 | -76.4768 | 1.6263654 | Jul 30, 2012 | Oct 30, 2012 | MD_DCP | |
| SGSM2 | Piney Point - St George Creek | 38.1382 | -76.5 | -2 | Apr 21, 2012 | MD_DCP | PEDTS=HMIRZ HAS_HML=1 |
|
| SHPM2 | School House Pond AT Upper Marlboro | 38.6517 | -76.7519 | 44.550087 | Dec 04, 2013 | MD_DCP | PEDTS=HGIRR HAS_HML=1 |
|
| SLIM2 | Solomons Island - 8577330 | 38.321 | -76.452 | 1.5 | Aug 30, 2016 | MD_DCP | PEDTS=HMIRG HAS_HML=1 |
|
| SLRM2 | Scotts Level Branch AT Rockdale | 39.3617 | -76.7617 | 138.89026 | Jan 10, 2012 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| SMPM2 | Allview - Little Patuxent River | 39.1815 | -76.8535 | 84 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRR HAS_HML=1 |
|
| SMWM2 | Smithburg - Well WA BK | 39.6475 | -77.575 | 242.5123 | Dec 20, 2016 | MD_DCP | ||
| SRAM2 | SAVAGE RIVER DAM - SNOW | 39.5167 | -79.1333 | 647 | Dec 08, 2010 | MD_DCP | ||
| SRBM2 | CRABTREE BRANCH - SNOW | 39.5 | -79.1667 | 578 | Dec 08, 2010 | MD_DCP | ||
| SRCM2 | GLEASON HILL - SNOW | 39.5167 | -79.1333 | 647 | Dec 08, 2010 | MD_DCP | ||
| SRDM2 | Savage River AT Savage River Dam | 39.5103 | -79.14 | 437 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HPIRG |
|
| SREM2 | BIG RUN STATE PARK - SNOW | 39.5667 | -79.1667 | 729 | Dec 08, 2010 | MD_DCP | ||
| SRFM2 | NEW GERMANY STATE PARK - SNOW | 39.6333 | -79.1167 | 804 | Dec 08, 2010 | MD_DCP | ||
| SRGM2 | ELK LICK - SNOW | 39.6 | -79.1 | 766 | Dec 08, 2010 | MD_DCP | ||
| SRPM2 | Nanticoke River AT Sharptown | 38.5439 | -75.7203 | -3 | Dec 07, 2010 | MD_DCP | PEDTS=HMIRG HAS_HML=1 |
|
| SRRM2 | Baltimore - Stony Run | 39.3395 | -76.6256 | 75.99692 | Nov 09, 2012 | Oct 22, 2015 | MD_DCP | |
| SRTM2 | Jones Falls 1.5 SW Sorrento | 39.3919 | -76.6608 | 96 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| SRVM2 | Savage River 3 NW Bloomington | 39.5014 | -79.1236 | 402 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| SSQM2 | Susquehanna RAWS | 39.6075 | -76.1597 | 102.90482 | Nov 26, 2012 | MD_DCP | ||
| SSYM2 | Brighton Dam | 39.2 | -77.0167 | 122.39 | Aug 01, 2011 | Feb 24, 2022 | MD_DCP | |
| STOM2 | STONY RUN AT COLD SPRING LANE | 39.345 | -76.6264 | 82 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRR HAS_HML=1 |
|
| STTM2 | Street | 39.6517 | -76.335 | 114.58014 | Oct 30, 2012 | Nov 10, 2015 | MD_DCP | |
| STYM2 | North Branch Potomac River AT Steyer | 39.3019 | -79.3069 | 722 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| SVGM2 | Savage Park | 39.1167 | -76.8333 | 82 | Dec 07, 2010 | MD_DCP | ||
| SWNM2 | Swan Creek AT Swan Creek | 39.5225 | -76.1425 | 19 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| TCBM2 | AT Tolchester Beach | 39.2167 | -76.2333 | 12 | Aug 27, 2011 | MD_DCP | HAS_HML=1 PEDTS=HMIRG |
|
| THUM2 | Catoctin Mtn Park | 39.65 | -77.4833 | 463 | Dec 01, 2010 | Oct 05, 2021 | MD_DCP | |
| THYM2 | Thayerville - Deep Creek Lake | 39.5111 | -79.2983 | 761.17163 | Nov 10, 2020 | MD_DCP | PEDTS=HPIRG HAS_HML=1 |
|
| TKMM2 | Northwest Branch Anacostia River AT Takoma Park - Riggs Rd | 38.9928 | -76.9728 | 39 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRR HAS_HML=1 |
|
| TKPM2 | Sligo Creek AT Takoma Park | 38.9861 | -77.005 | 52.773216 | Mar 18, 2011 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| TMPM2 | Clarksburg - Ten Mile Creek | 39.2241 | -77.3161 | 164.5226 | Jun 20, 2014 | MD_DCP | ||
| TPLM2 | Thomas Point Light Md | 38.898 | -76.437 | 0 | Aug 27, 2011 | MD_DCP | ||
| TTDM2 | Dead Run AT Woodlawn | 39.3269 | -76.7453 | 127.21087 | Mar 15, 2012 | MD_DCP | PEDTS=HGIRZ HAS_HML=1 |
|
| TUKM2 | Tuckahoe RAWS | 38.9492 | -75.9311 | 14 | Mar 28, 2025 | MD_DCP | ||
| UNAM2 | JONES FALLS AT UNION AVENUE | 39.3322 | -76.6425 | 47 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRR HAS_HML=1 |
|
| UNWM2 | Union Mills | 39.6689 | -77.0156 | 169.03929 | May 30, 2012 | MD_DCP | ||
| UPRM2 | Western Branch AT Upper Marlboro | 38.8142 | -76.7486 | 3.3826003 | Jan 10, 2011 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| VNVM2 | Gwynns Falls AT Villa Nova | 39.3458 | -76.7333 | 122 | Jan 10, 2011 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| WBGM2 | Gwynns Falls AT Washington Blvd Baltimore | 39.2714 | -76.6486 | 13 | Jan 10, 2011 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| WBWM2 | Usgs Well Cl Ec 75 | 39.3831 | -77.0897 | 173 | Mar 24, 2011 | Oct 20, 2011 | MD_DCP | |
| WDLM2 | Dead Run AT Woodlawn | 39.3181 | -76.7358 | 107.360344 | Mar 15, 2012 | MD_DCP | HAS_HML=1 PEDTS=HGIRZ |
|
| WDNM2 | Dead Run AT Woodlawn | 39.3133 | -76.7322 | 103.16973 | Mar 15, 2012 | MD_DCP | PEDTS=HGIRZ HAS_HML=1 |
|
| WDWM2 | Usgs Well Ch Bg 12 | 38.63 | -76.8075 | 58 | Mar 24, 2011 | Oct 31, 2012 | MD_DCP | |
| WESM2 | Cranberry Branch AT Westminster | 39.5933 | -76.9675 | 210 | Jan 10, 2011 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| WHMM2 | Whitemarsh Run AT White Marsh | 39.3706 | -76.4458 | 18 | Jan 10, 2011 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| WLLM2 | Potomac River AT Williamsport | 39.6167 | -77.85 | 165 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRZ |
|
| WLRM2 | Pocomoke River 1.3 E Willards | 38.3889 | -75.3244 | 17 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| WMHM2 | Honeygo Run AT White Marsh | 39.3831 | -76.4331 | 16 | Mar 22, 2011 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| WOLM2 | Dead Run AT Woodlawn | 39.3181 | -76.7358 | 107.360344 | Mar 15, 2012 | MD_DCP | HAS_HML=1 PEDTS=HGIRZ |
|
| WOOM2 | AT Woodstock | 39.3333 | -76.8667 | 112 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRR |
|
| WPRM2 | Middle River - Unnamed Ditch | 39.3322 | -76.4278 | 7.3078985 | Apr 09, 2019 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| WRBM2 | Bel Air Acres 2SW - Winters Run | 39.5153 | -76.3686 | 73.10018 | Jan 17, 2017 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| WRGM2 | Whiteford Rain | 39.7103 | -76.3522 | 152.13211 | Dec 10, 2019 | MD_DCP | ||
| WRNM2 | ALERT STATION | 39.5167 | -76.6833 | 93 | Dec 07, 2010 | Apr 18, 2013 | MD_DCP | |
| WRWM2 | Western Run AT Western Run | 39.5108 | -76.6763 | 94 | Dec 07, 2010 | MD_DCP | HAS_HML=1 PEDTS=HGIRG |
|
| WSTM2 | Georges Creek 1 N Westernport | 39.4939 | -79.045 | 293 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
|
| WSVM2 | WESTVIEW - ALERT GAGE | 39.3 | -76.7333 | 134 | Dec 07, 2010 | MD_DCP | ||
| WTRM2 | Reisterstown | 39.4706 | -76.8298 | 220.54756 | Dec 11, 2010 | Aug 31, 2016 | MD_DCP | |
| ZSRM2 | Zekiah Swamp Run AT Newtown | 38.4905 | -76.9272 | 15 | Dec 07, 2010 | MD_DCP | PEDTS=HGIRG HAS_HML=1 |
Notes
- Latitude and Longitude values are in decimal degrees.
- Elevation is expressed in meters above sea level.