Maryland Current Water Conditions
BASEMAP
Primary tabs
BASEMAP
| ID | Station | Stage | Discharge | Class | Percentile | % Median | % Mean | Date |
|---|---|---|---|---|---|---|---|---|
| 01485000 | POCOMOKE RIVER NEAR WILLARDS, MD | 4.47 ft | 10 ft3/s | Normal | 36.21% | 71.43% | 30.65% | 2021-08-01 23:45:00 |
| 01485500 | NASSAWANGO CREEK NEAR SNOW HILL, MD | 1.45 ft | 4.04 ft3/s | Normal | 33% | 56.9% | 17.5% | 2021-08-01 23:30:00 |
| 01485755 | LITTLE ANNEMESSEX RIVER AT CRISFIELD, MD | 0.75 ft | 0 ft3/s | Not Ranked | 0000-00-00 00:00:00 | |||
| 01486000 | MANOKIN BRANCH NEAR PRINCESS ANNE, MD | 1.54 ft | 1.06 ft3/s | Normal | 56.5% | 134.18% | 60.92% | 2021-08-01 23:15:00 |
| 01488110 | NANTICOKE RIVER AT SHARPTOWN, MD | 1.73 ft | 0 ft3/s | Not Ranked | 0000-00-00 00:00:00 | |||
| 01490000 | CHICAMACOMICO RIVER NEAR SALEM, MD | -0.04 ft | 4.13 ft3/s | Below Normal | 23.23% | 63.54% | 51.43% | 2021-08-01 23:15:00 |
| 01491000 | CHOPTANK RIVER NEAR GREENSBORO, MD | 2.45 ft | 23.4 ft3/s | Normal | 39.82% | 74.29% | 40.48% | 2021-08-01 23:15:00 |
| 01491500 | TUCKAHOE CREEK NEAR RUTHSBURG, MD | 0.8 ft | 30.5 ft3/s | Not Ranked | 50.11% | 100.33% | 73.72% | 2021-08-01 22:45:00 |
| 01492500 | SALLIE HARRIS CREEK NEAR CARMICHAEL, MD | 0.91 ft | 5.38 ft3/s | Not Ranked | 80.69% | 179.33% | 95.39% | 2021-08-01 23:45:00 |
| 01492600 | EASTERN BAY AT CLAIBORNE, MD | 1.21 ft | 0 ft3/s | Not Ranked | 0000-00-00 00:00:00 | |||
| 01493000 | UNICORN BRANCH NEAR MILLINGTON, MD | 1.21 ft | 10.5 ft3/s | Normal | 44.68% | 92.11% | 64.18% | 2021-08-01 23:00:00 |
| 01493112 | CHESTERVILLE BRANCH NEAR CRUMPTON, MD | 1.11 ft | 8.52 ft3/s | Not Ranked | 76.6% | 135.24% | 113.15% | 2021-08-01 23:00:00 |
| 01493500 | MORGAN CREEK NEAR KENNEDYVILLE, MD | 1.38 ft | 7.25 ft3/s | Normal | 72.06% | 135.51% | 103.28% | 2021-08-01 22:45:00 |
| 01495000 | BIG ELK CREEK AT ELK MILLS, MD | 3.54 ft | 40.9 ft3/s | Normal | 68.93% | 136.33% | 71.43% | 2021-08-01 23:45:00 |
| 01578310 | SUSQUEHANNA RIVER AT CONOWINGO, MD | 9.56 ft | 6360 ft3/s | Below Normal | 20.17% | 42.4% | 35.86% | 2021-08-01 23:30:00 |
| 01578475 | Octoraro Creek near Richardsmere, MD | 3 ft | 158 ft3/s | Not Ranked | 58.02% | 117.91% | 93.65% | 2021-08-01 23:45:00 |
| 01580000 | DEER CREEK AT ROCKS, MD | 2.43 ft | 122 ft3/s | Above Normal | 85.41% | 182.09% | 129.36% | 2021-08-01 23:15:00 |
| 01580520 | DEER CREEK NEAR DARLINGTON, MD | 1.47 ft | 119 ft3/s | Not Ranked | 40.25% | 80.41% | 68.57% | 2021-08-01 23:15:00 |
| 01580620 | CHES BAY AT MOUTH OF SUS R AT HAVRE DE GRACE, MD | -0.16 ft | 0 ft3/s | Not Ranked | 0000-00-00 00:00:00 | |||
| 01580700 | SWAN CREEK AT SWAN CREEK, MD | 2.91 ft | 2.15 ft3/s | Not Ranked | 34.42% | 52.83% | 6.15% | 2021-08-01 23:15:00 |
| 01581500 | BYNUM RUN AT BEL AIR, MD | 0.92 ft | 22 ft3/s | Above Normal | 89.32% | 568.48% | 284.24% | 2021-08-01 23:15:00 |
| 01581649 | JAMES RUN NEAR BELCAMP, MD | 2.96 ft | 5.05 ft3/s | Not Ranked | 61.64% | 124.69% | 43.46% | 2021-08-01 23:30:00 |
| 01581700 | WINTERS RUN NEAR BENSON, MD | 1.65 ft | 31.1 ft3/s | Normal | 56.75% | 115.19% | 72.28% | 2021-08-01 23:15:00 |
| 01581750 | WINTERS RUN NEAR BEL AIR, MD | 1.52 ft | 46.9 ft3/s | Not Ranked | 60.27% | 134.96% | 94.65% | 2021-08-01 23:45:00 |
| 01581752 | PLUMTREE RUN NEAR BEL AIR, MD | 1.21 ft | 2.46 ft3/s | Not Ranked | 50.95% | 103.36% | 48.24% | 2021-08-01 23:25:00 |
| 01581810 | GUNPOWDER FALLS AT HOFFMANVILLE, MD | 1.13 ft | 10.9 ft3/s | Not Ranked | 19.47% | 59.89% | 40.99% | 2021-08-01 23:15:00 |
| 01581830 | GRAVE RUN NEAR BECKLEYSVILLE, MD | -0.46 ft | 5.22 ft3/s | Not Ranked | 55.89% | 105.45% | 49.39% | 2021-08-01 23:00:00 |
| 01581870 | GEORGES RUN NEAR BECKLEYSVILLE, MD | 0.57 ft | 10.5 ft3/s | Not Ranked | 52.68% | 106.06% | 40.68% | 2021-08-01 23:15:00 |
| 01581920 | GUNPOWDER FALLS NEAR PARKTON, MD | 1.54 ft | 30.5 ft3/s | Not Ranked | 6.27% | 31.85% | 23.61% | 2021-08-01 23:00:00 |
| 01581960 | BEETREE RUN AT BENTLEY SPRINGS, MD | 0.99 ft | 16.1 ft3/s | Not Ranked | 82.49% | 198.03% | 108.27% | 2021-08-01 23:15:00 |
| 01582000 | LITTLE FALLS AT BLUE MOUNT, MD | 0.63 ft | 74.2 ft3/s | Above Normal | 87.3% | 195.26% | 130.18% | 2021-08-01 23:15:00 |
| 01582500 | GUNPOWDER FALLS AT GLENCOE, MD | 1.35 ft | 125 ft3/s | Normal | 37.78% | 85.03% | 57.01% | 2021-08-01 23:20:00 |
| 01583100 | PINEY RUN AT DOVER, MD | 1.61 ft | 13.1 ft3/s | Not Ranked | 80.32% | 167.95% | 84.9% | 2021-08-01 23:45:00 |
| 01583500 | WESTERN RUN AT WESTERN RUN, MD | 1.21 ft | 64.7 ft3/s | Above Normal | 80.98% | 170.26% | 121.21% | 2021-08-01 23:35:00 |
| 01583570 | POND BRANCH AT OREGON RIDGE, MD | 1.28 ft | 0.249 ft3/s | Not Ranked | 92.45% | 226.36% | 226.36% | 2021-08-01 23:40:00 |
| 01583580 | BAISMAN RUN AT BROADMOOR, MD | 1.38 ft | 2.82 ft3/s | Not Ranked | 92.01% | 320.45% | 263.55% | 2021-08-01 23:25:00 |
| 01583600 | BEAVERDAM RUN AT COCKEYSVILLE, MD | 3.69 ft | 175 ft3/s | Much Above Normal | 97.29% | 1166.67% | 762.86% | 2021-08-01 23:25:00 |
| 01583800 | LONG QUARTER BRANCH AT LUTHERVILLE, MD | 1.5 ft | 8.82 ft3/s | Not Ranked | 81.4% | 1191.89% | 330.34% | 2021-08-01 23:30:00 |
| 01584050 | LONG GREEN CREEK AT GLEN ARM, MD | 1.33 ft | 12.6 ft3/s | Above Normal | 88.91% | 237.74% | 178.72% | 2021-08-01 23:15:00 |
| 01584500 | LITTLE GUNPOWDER FALLS AT LAUREL BROOK, MD | 1.38 ft | 37.8 ft3/s | Above Normal | 77.66% | 145.38% | 120.84% | 2021-08-01 23:15:00 |
| 01585075 | FOSTER BRANCH NEAR JOPPATOWNE, MD | 1.84 ft | 0.51 ft3/s | Not Ranked | 54.29% | 113.33% | 124.39% | 2021-08-01 23:35:00 |
| 01585090 | WHITEMARSH RUN NEAR FULLERTON, MD | 1.9 ft | 27.6 ft3/s | Not Ranked | 96.15% | 3493.67% | 965.03% | 2021-08-01 23:50:00 |
| 01585100 | WHITEMARSH RUN AT WHITE MARSH, MD | 4.22 ft | 47.8 ft3/s | Much Above Normal | 91.86% | 2172.73% | 222.33% | 2021-08-01 23:45:00 |
| 01585104 | HONEYGO RUN NEAR WHITE MARSH, MD | 0.9 ft | 19.8 ft3/s | Not Ranked | 93.66% | 2444.44% | 828.45% | 2021-08-01 23:45:00 |
| 01585175 | UNNAMED DITCH ON WILSON PT RD AT MIDDLE RIVER, MD | 6.56 ft | 0 ft3/s | Not Ranked | 0000-00-00 00:00:00 | |||
| 01585200 | WEST BRANCH HERRING RUN AT IDLEWYLDE, MD | 1.96 ft | 22.4 ft3/s | Much Above Normal | 95.46% | 3068.49% | 664.69% | 2021-08-01 23:05:00 |
| 01585219 | HERRING RUN AT SINCLAIR LANE AT BALTIMORE, MD | 4.43 ft | 54 ft3/s | Not Ranked | 38.32% | 80.36% | 93.3% | 2021-08-01 23:50:00 |
| 01585225 | MOORES RUN TRIB. NEAR TODD AVE AT BALTIMORE, MD | 2.55 ft | 0.09 ft3/s | Not Ranked | 61.43% | 225% | 29.03% | 2021-08-01 23:49:00 |
| 01585230 | MOORES RUN AT RADECKE AVE AT BALTIMORE, MD | 2 ft | 9.67 ft3/s | Not Ranked | 80.82% | 1726.79% | 230.79% | 2021-08-01 23:50:00 |
| 01585500 | CRANBERRY BRANCH NEAR WESTMINSTER, MD | 1.45 ft | 2.46 ft3/s | Above Normal | 80.85% | 164% | 102.93% | 2021-08-01 22:15:00 |
| 01586000 | NORTH BRANCH PATAPSCO RIVER AT CEDARHURST, MD | 1.48 ft | 34.5 ft3/s | Normal | 60.34% | 111.83% | 65.84% | 2021-08-01 23:00:00 |
| 01586210 | BEAVER RUN NEAR FINKSBURG, MD | 0.78 ft | 7.06 ft3/s | Normal | 41.57% | 80.32% | 41.7% | 2021-08-01 23:00:00 |
| 01586610 | MORGAN RUN NEAR LOUISVILLE, MD | 1.53 ft | 13 ft3/s | Normal | 37.69% | 90.28% | 39.11% | 2021-08-01 23:00:00 |
| 01589000 | PATAPSCO RIVER AT HOLLOFIELD, MD | 1.54 ft | 66.9 ft3/s | Normal | 54.28% | 107.9% | 43.49% | 2021-08-01 23:15:00 |
| 01589025 | PATAPSCO RIVER NEAR CATONSVILLE, MD | 10.54 ft | 85.5 ft3/s | Not Ranked | 53.96% | 107.68% | 47.12% | 2021-08-01 22:30:00 |
| 01589035 | PATAPSCO RIVER NEAR ELKRIDGE, MD | 5.65 ft | 93 ft3/s | Not Ranked | 50% | 100% | 46.42% | 2021-08-01 23:00:00 |
| 01589100 | EAST BRANCH HERBERT RUN AT ARBUTUS, MD | 1.45 ft | 17.6 ft3/s | Much Above Normal | 92.63% | 1353.85% | 344.42% | 2021-08-01 23:40:00 |
| 01589197 | GWYNNS FALLS NEAR DELIGHT, MD | 0.41 ft | 13.7 ft3/s | Not Ranked | 90.56% | 674.88% | 274% | 2021-08-01 23:45:00 |
| 01589230 | RED RUN NEAR OWINGS MILLS, MD | 1.42 ft | 13.9 ft3/s | Not Ranked | 2021-08-01 23:05:00 | |||
| 01589290 | SCOTTS LEVEL BRANCH AT ROCKDALE, MD | 1.38 ft | 24.8 ft3/s | Not Ranked | 87.59% | 3397.26% | 469.7% | 2021-08-01 23:50:00 |
| 01589300 | GWYNNS FALLS AT VILLA NOVA, MD | 1.54 ft | 93.8 ft3/s | Much Above Normal | 93.74% | 617.11% | 341.84% | 2021-08-01 23:30:00 |
| 01589312 | DEAD RUN NEAR CATONSVILLE, MD | 0.49 ft | 0.39 ft3/s | Not Ranked | 57.14% | 121.88% | 46.99% | 2021-08-01 18:05:00 |
| 01589315 | DEAD RUN AT WOODLAWN, MD | 0.43 ft | 2.15 ft3/s | Not Ranked | 60% | 143.33% | 38.39% | 2021-08-01 18:05:00 |
| 01589316 | DEAD RUN TRIBUTARY NEAR WOODLAWN, MD | 0.42 ft | 0.95 ft3/s | Not Ranked | 64.1% | 263.89% | 79.17% | 2021-08-01 18:05:00 |
| 01589317 | TRIBUTARY TO DEAD RUN TRIBUTARY AT WOODLAWN, MD | 0.57 ft | 0.6 ft3/s | Not Ranked | 54.81% | 171.43% | 45.45% | 2021-08-01 18:05:00 |
| 01589320 | DEAD RUN TRIBUTARY AT WOODLAWN, MD | 2.93 ft | 3.82 ft3/s | Not Ranked | 63% | 282.96% | 79.75% | 2021-08-01 18:05:00 |
| 01589330 | DEAD RUN AT FRANKLINTOWN, MD | 1.63 ft | 64 ft3/s | High | 98.04% | 4507.04% | 1132.74% | 2021-08-01 23:40:00 |
| 01589352 | GWYNNS FALLS AT WASHINGTON BLVD AT BALTIMORE, MD | 3.69 ft | 420 ft3/s | Not Ranked | 93.6% | 1179.78% | 517.62% | 2021-08-01 23:20:00 |
| 01589440 | JONES FALLS AT SORRENTO, MD | 4.07 ft | 57.4 ft3/s | Much Above Normal | 95.18% | 410% | 289.9% | 2021-08-01 23:45:00 |
| 01589500 | SAWMILL CREEK AT GLEN BURNIE, MD | 2.34 ft | 20.9 ft3/s | Much Above Normal | 96.72% | 444.68% | 417.17% | 2021-08-01 23:45:00 |
| 01589795 | SOUTH FORK JABEZ BRANCH AT MILLERSVILLE, MD | 3.76 ft | 0.6 ft3/s | Not Ranked | 92.5% | 200% | 193.55% | 2021-08-01 23:55:00 |
| 01591000 | PATUXENT RIVER NEAR UNITY, MD | 2.05 ft | 12.9 ft3/s | Normal | 39.52% | 80.62% | 32.18% | 2021-08-01 22:55:00 |
| 01591400 | CATTAIL CREEK NEAR GLENWOOD, MD | 0.64 ft | 12.5 ft3/s | Normal | 54.55% | 113.64% | 74.58% | 2021-08-01 23:45:00 |
| 01591610 | PATUXENT RIVER BELOW BRIGHTON DAM NEAR BRIGHTON,MD | 1.92 ft | 85.5 ft3/s | Above Normal | 76.49% | 141.32% | 120.46% | 2021-08-01 23:45:00 |
| 01591700 | HAWLINGS RIVER NEAR SANDY SPRING, MD | 0.57 ft | 15.1 ft3/s | Normal | 67.98% | 145.19% | 81.45% | 2021-08-01 23:45:00 |
| 01592500 | PATUXENT RIV NEAR LAUREL, MD | 4.37 ft | 23.2 ft3/s | Normal | 51.96% | 101.75% | 35.02% | 2021-08-01 23:15:00 |
| 01593370 | L PAX RIV TRIB ABOVE WILDE LAKE AT COLUMBIA, MD | 2.24 ft | 24.2 ft3/s | Not Ranked | 87.5% | 5260.87% | 773.16% | 2021-08-01 22:28:00 |
| 01593450 | L PAX RIV TRIB ABOVE LAKE ELKHORN NR GUILFORD, MD | 1.01 ft | 3.51 ft3/s | Not Ranked | 76.36% | 205.26% | 124.47% | 2021-08-01 21:25:00 |
| 01593500 | LITTLE PATUXENT RIVER AT GUILFORD, MD | 3.01 ft | 62.4 ft3/s | Above Normal | 87.43% | 480% | 227.99% | 2021-08-01 23:00:00 |
| 01594000 | LITTLE PATUXENT RIVER AT SAVAGE, MD | 3.66 ft | 114 ft3/s | Above Normal | 82.62% | 278.05% | 149.63% | 2021-08-01 23:15:00 |
| 01594440 | PATUXENT RIVER NEAR BOWIE, MD | 4.87 ft | 183 ft3/s | Normal | 65.38% | 130.71% | 62.12% | 2021-08-01 23:45:00 |
| 01594526 | WESTERN BRANCH AT UPPER MARLBORO, MD | 2.38 ft | 62.6 ft3/s | Normal | 71.85% | 377.11% | 121.79% | 2021-08-01 23:15:00 |
| 01595000 | NORTH BRANCH POTOMAC RIVER AT STEYER, MD | 2.19 ft | 34 ft3/s | Normal | 37% | 66.34% | 38% | 2021-08-01 23:15:00 |
| 01595500 | NORTH BRANCH POTOMAC RIVER AT KITZMILLER, MD | 1.92 ft | 54.9 ft3/s | Normal | 30.01% | 60.26% | 32.47% | 2021-08-01 23:15:00 |
| 01595790 | JENNINGS RANDOLPH LAKE NEAR ELK GARDEN, WV | 1452.78 ft | 0 ft3/s | Not Ranked | 0000-00-00 00:00:00 | |||
| 01596500 | SAVAGE RIVER NEAR BARTON, MD | 1.05 ft | 2.52 ft3/s | Below Normal | 12.42% | 29.65% | 12.14% | 2021-08-01 23:15:00 |
| 01597490 | SAVAGE RIVER RESERVOIR NEAR BLOOMINGTON, MD | 1450.22 ft | 0 ft3/s | Not Ranked | 0000-00-00 00:00:00 | |||
| 01597500 | SAVAGE RIV BL SAVAGE RIV DAM NEAR BLOOMINGTON, MD | 0.56 ft | 52.8 ft3/s | Normal | 38.29% | 94.29% | 69.48% | 2021-08-01 23:15:00 |
| 01598500 | NORTH BRANCH POTOMAC RIVER AT LUKE, MD | 1.74 ft | 299 ft3/s | Normal | 59.57% | 122.54% | 79.45% | 2021-08-01 23:00:00 |
| 01599000 | GEORGES CREEK AT FRANKLIN, MD | 2.88 ft | 7.25 ft3/s | Below Normal | 18.32% | 51.06% | 26.77% | 2021-08-01 23:45:00 |
| 01601500 | WILLS CREEK NEAR CUMBERLAND, MD | 1.68 ft | 24.5 ft3/s | Much Below Normal | 4.88% | 46.93% | 28.48% | 2021-08-01 23:00:00 |
| 01603000 | NORTH BRANCH POTOMAC RIVER NEAR CUMBERLAND, MD | 2.56 ft | 362 ft3/s | Normal | 55.99% | 114.56% | 68.03% | 2021-08-01 23:15:00 |
| 01609000 | TOWN CREEK NEAR OLDTOWN, MD | 1.83 ft | 8.97 ft3/s | Below Normal | 22.84% | 41.72% | 7.95% | 2021-08-01 23:30:00 |
| 01610000 | POTOMAC RIVER AT PAW PAW, WV | 3.6 ft | 552 ft3/s | Normal | 27.45% | 65.25% | 34.48% | 2021-08-01 23:15:00 |
| 01610155 | SIDELING HILL CREEK NEAR BELLEGROVE, MD | 0.31 ft | 1.01 ft3/s | Below Normal | 20.4% | 26.58% | 1.08% | 2021-08-01 23:00:00 |
| 01613000 | POTOMAC RIVER AT HANCOCK, MD | 2.81 ft | 614 ft3/s | Below Normal | 24.08% | 63.96% | 32.88% | 2021-08-01 23:15:00 |
| 01613095 | TONOLOWAY CREEK NEAR HANCOCK, MD | 1.61 ft | 2.24 ft3/s | Not Ranked | 18.66% | 34.41% | 3.15% | 2021-08-01 23:45:00 |
| 01613525 | LICKING CREEK AT PECTONVILLE, MD | 1.61 ft | 27.6 ft3/s | Not Ranked | 42.54% | 91.39% | 37.08% | 2021-08-01 23:00:00 |
| 01614500 | CONOCOCHEAGUE CREEK AT FAIRVIEW, MD | 1.5 ft | 113 ft3/s | Below Normal | 20.22% | 66.08% | 41.96% | 2021-08-01 23:45:00 |
| 01617800 | MARSH RUN AT GRIMES, MD | 0.99 ft | 4.8 ft3/s | Normal | 27.76% | 61.54% | 53.1% | 2021-08-01 23:15:00 |
| 01619000 | ANTIETAM CREEK NEAR WAYNESBORO, PA | 2.22 ft | 27.5 ft3/s | Much Below Normal | 5.12% | 46.61% | 37.82% | 2021-08-01 23:45:00 |
| 01619500 | ANTIETAM CREEK NEAR SHARPSBURG, MD | 2.42 ft | 127 ft3/s | Below Normal | 23.64% | 77.91% | 67.34% | 2021-08-01 23:15:00 |
| 01637500 | CATOCTIN CREEK NEAR MIDDLETOWN, MD | 1.51 ft | 5.88 ft3/s | Normal | 25.7% | 53.45% | 22.47% | 2021-08-01 23:45:00 |
| 01638500 | POTOMAC RIVER AT POINT OF ROCKS, MD | 1.03 ft | 1890 ft3/s | Below Normal | 19.42% | 61.17% | 44.86% | 2021-08-01 23:45:00 |
| 01639000 | MONOCACY RIVER AT BRIDGEPORT, MD | 1.81 ft | 8.11 ft3/s | Normal | 29.71% | 50.69% | 11.72% | 2021-08-01 23:30:00 |
| 01639500 | BIG PIPE CREEK AT BRUCEVILLE, MD | 1.07 ft | 34.8 ft3/s | Normal | 41.5% | 87% | 67.22% | 2021-08-01 23:00:00 |
| 01642190 | MONOCACY RIVER AT MONOCACY BLVD AT FREDERICK, MD | 1.78 ft | 182 ft3/s | Not Ranked | 38.95% | 74.74% | 49.79% | 2021-08-01 23:15:00 |
| 01642198 | CARROLL CREEK NEAR FREDERICK, MD | 2.26 ft | 1.09 ft3/s | Not Ranked | 33.33% | 13.99% | 13.99% | 2021-08-01 23:35:00 |
| 01642199 | CARROLL CREEK ABOVE ROCK CREEK AT FREDERICK, MD | 2.11 ft | 3.81 ft3/s | Not Ranked | 33.33% | 23.48% | 23.48% | 2021-08-01 23:10:00 |
| 01643000 | MONOCACY RIVER AT JUG BRIDGE NEAR FREDERICK, MD | 1.64 ft | 192 ft3/s | Normal | 46.85% | 91% | 46.21% | 2021-08-01 23:30:00 |
| 01643395 | SOPER BRANCH AT HYATTSTOWN, MD | 0.33 ft | 0.51 ft3/s | Not Ranked | 44% | 87.93% | 68.92% | 2021-08-01 22:55:00 |
| 01643500 | BENNETT CREEK AT PARK MILLS, MD | 1.54 ft | 16.9 ft3/s | Normal | 32.25% | 67.6% | 49.17% | 2021-08-01 23:45:00 |
| 01644148 | POTOMAC RIVER AT EDWARDS FERRY NEAR POOLESVILLE,MD | 2.87 ft | 0 ft3/s | Not Ranked | 0000-00-00 00:00:00 | |||
| 01644371 | LITTLE SENECA CREEK TRIBUTARY NEAR CLARKSBURG, MD | 4.65 ft | 0.77 ft3/s | Not Ranked | 82.38% | 285.19% | 167.39% | 2021-08-01 23:00:00 |
| 01644372 | LITTLE SENECA CREEK TRIBUTARY AT BRINK, MD | 4.66 ft | 0.51 ft3/s | Not Ranked | 82.78% | 283.33% | 188.89% | 2021-08-01 23:55:00 |
| 01644375 | LITTLE SENECA CREEK TRIBUTARY NEAR GERMANTOWN, MD | 0.54 ft | 1.68 ft3/s | Not Ranked | 80.34% | 182.61% | 101.82% | 2021-08-01 23:55:00 |
| 01644380 | CABIN BRANCH NEAR BOYDS, MD | 4.26 ft | 0.45 ft3/s | Not Ranked | 49% | 97.83% | 56.25% | 2021-08-01 23:00:00 |
| 01644388 | TENMILE CREEK NEAR CLARKSBURG, MD | 2.92 ft | 0.63 ft3/s | Not Ranked | 12.5% | 71.59% | 23.95% | 2021-08-01 23:00:00 |
| 01644390 | TENMILE CREEK NEAR BOYDS, MD | 2.44 ft | 0.88 ft3/s | Not Ranked | 18.71% | 62.86% | 30.77% | 2021-08-01 22:30:00 |
| 01645000 | SENECA CREEK AT DAWSONVILLE, MD | 2.22 ft | 91.3 ft3/s | Above Normal | 81.37% | 186.33% | 107.03% | 2021-08-01 23:50:00 |
| 01646500 | POTOMAC RIVER NEAR WASH, DC LITTLE FALLS PUMP STA | 2.82 ft | 2450 ft3/s | Normal | 31.3% | 75.73% | 48.25% | 2021-08-01 23:45:00 |
| 01647850 | TURKEY BRANCH NEAR ROCKVILLE, MD | 4.53 ft | 5.11 ft3/s | Not Ranked | 80.77% | 837.7% | 91.74% | 2021-08-01 23:45:00 |
| 01649150 | PAINT BRANCH TRIBUTARY NEAR COLESVILLE, MD | 1.61 ft | 1.39 ft3/s | Not Ranked | 83.08% | 408.82% | 204.41% | 2021-08-01 23:50:00 |
| 01649190 | PAINT BRANCH NEAR COLLEGE PARK, MD | 2.36 ft | 45.4 ft3/s | Not Ranked | 87.71% | 938.02% | 422.72% | 2021-08-01 23:35:00 |
| 01649500 | NORTHEAST BRANCH ANACOSTIA RIVER AT RIVERDALE, MD | 1.74 ft | 282 ft3/s | Much Above Normal | 95.37% | 1151.02% | 448.69% | 2021-08-01 23:35:00 |
| 01650500 | NORTHWEST BRANCH ANACOSTIA RIVER NR COLESVILLE, MD | 1.78 ft | 22.3 ft3/s | Above Normal | 82.17% | 268.67% | 104.84% | 2021-08-01 23:45:00 |
| 01650800 | SLIGO CREEK NEAR TAKOMA PARK, MD | 1.43 ft | 27.2 ft3/s | Not Ranked | 82.02% | 1142.86% | 221.86% | 2021-08-01 23:45:00 |
| 01651000 | NORTHWEST BR ANACOSTIA RIVER NR HYATTSVILLE, MD | 1.86 ft | 94.2 ft3/s | Much Above Normal | 90.15% | 733.07% | 214.77% | 2021-08-01 23:30:00 |
| 01651730 | BEAVERDAM CREEK NEAR CHEVERLY, MD | 0.35 ft | 10.2 ft3/s | Not Ranked | 2021-08-01 23:00:00 | |||
| 01653600 | PISCATAWAY CREEK AT PISCATAWAY, MD | 2.77 ft | 18.9 ft3/s | Above Normal | 76.81% | 282.09% | 94.45% | 2021-08-01 23:30:00 |
| 01658000 | MATTAWOMAN CREEK NEAR POMONKEY, MD | Dry ft | 0 ft3/s | Not Ranked | 18.66% | 2021-07-27 17:00:00 | ||
| 01660920 | ZEKIAH SWAMP RUN NEAR NEWTOWN, MD | 1.09 ft | 5.55 ft3/s | Normal | 53.76% | 143.04% | 19.16% | 2021-08-01 23:15:00 |
| 01661050 | ST CLEMENTS CREEK NEAR CLEMENTS, MD | 0.08 ft | 2.67 ft3/s | Normal | 46% | 90.51% | 16.5% | 2021-08-01 23:15:00 |
| 01661350 | MCINTOSH RUN NEAR LEONARDTOWN, MD | 1.21 ft | 0 ft3/s | Not Ranked | 0000-00-00 00:00:00 | |||
| 01661500 | ST MARYS RIVER AT GREAT MILLS, MD | 1.53 ft | 9.49 ft3/s | Normal | 66.9% | 169.46% | 79.15% | 2021-08-01 23:15:00 |
| 03075500 | YOUGHIOGHENY RIVER NEAR OAKLAND, MD | 1.98 ft | 23 ft3/s | Below Normal | 18.18% | 31.72% | 16.47% | 2021-08-01 23:15:00 |
| 03075825 | NORTH GLADE RUN NEAR SWANTON, MD | 2.32 ft | 0.32 ft3/s | Not Ranked | 25% | 18.93% | 6.08% | 2021-08-01 23:15:00 |
| 03075850 | ARROWHEAD RUN AT THAYERVILLE, MD | 2.49 ft | 0.02 ft3/s | Not Ranked | 25% | 2.5% | 1.27% | 2021-08-01 23:15:00 |
| 03075871 | DEEP CREEK LAKE NEAR THAYERVILLE, MD | 2459.62 ft | 0 ft3/s | Not Ranked | 0000-00-00 00:00:00 | |||
| 03075905 | CHERRY CREEK AT STATE PARK ROAD NEAR MCHENRY, MD | 1.99 ft | 1.35 ft3/s | Not Ranked | 17.33% | 22.28% | 14.97% | 2021-08-01 23:15:00 |
| 03076100 | YOUGHIOGHENY RIVER AT HOYES, MD | 2.57 ft | 56.4 ft3/s | Not Ranked | 11.11% | 25.58% | 14.29% | 2021-08-01 23:45:00 |
| 03076500 | YOUGHIOGHENY RIVER AT FRIENDSVILLE, MD | 2.15 ft | 65.3 ft3/s | Much Below Normal | 8.13% | 28.03% | 20.15% | 2021-08-01 23:45:00 |
| 03076600 | BEAR CREEK AT FRIENDSVILLE, MD | 0.84 ft | 8.13 ft3/s | Below Normal | 15.35% | 40.65% | 21.49% | 2021-08-01 23:30:00 |
| 03078000 | CASSELMAN RIVER AT GRANTSVILLE, MD | 0.66 ft | 6.47 ft3/s | Below Normal | 21.13% | 28.88% | 15.71% | 2021-08-01 23:30:00 |
| 0148471320 | BIRCH BRANCH AT SHOWELL, MD | 3.26 ft | 0.62 ft3/s | Not Ranked | 23.12% | 42.18% | 3.79% | 2021-08-01 23:45:00 |
| 0148471370 | ISLE OF WIGHT BAY AT ISLE OF WIGHT, MD | -0.21 ft | 0 ft3/s | Not Ranked | 0000-00-00 00:00:00 | |||
| 0148472405 | BUNTINGS GUT NEAR CEDARTOWN, MD | 0.26 ft | 0 ft3/s | Not Ranked | 0000-00-00 00:00:00 | |||
| 0158175320 | WHEEL CREEK NEAR ABINGDON, MD | 1.9 ft | 4.58 ft3/s | Not Ranked | 83.2% | 551.81% | 253.04% | 2021-08-01 23:50:00 |
| 0158397967 | MINEBANK RUN NEAR GLEN ARM, MD | 4.6 ft | 7.93 ft3/s | Not Ranked | 92.74% | 809.18% | 428.65% | 2021-08-01 23:45:00 |