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  • UPDATE, 11/9: As of November 8, the USGS has successfully restored all of the operational gages that stopped transmitting due to an issue with the satellite telemetry system that records and transmits data. The USGS will now focus on restoring other equipment that experienced the telemetry issues, including about 85 rapid deployment gages that are used periodically for emergency response. Read more
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Current Conditions for Maryland: Water Quality -- 53 site(s) found

PROVISIONAL DATA SUBJECT TO REVISION




Customize table to display other current-condition parameters
Station
Number
Station name Date/Time Temper-
ature,
water,
deg C
Specif-
ic
conduc-
tance,
wat unf
uS/cm @
25 degC
pH,
water,
unfltrd
field,
std
units
Turbid-
ity,
IR LED
light,
det ang
90 deg,
FNU
Dis-
solved
oxygen,
mg/L
Nitrate
+
nitrite
water,
in situ
mg/L as
Group YOUGHIOGHENY RIVER BASIN
03076500 YOUGHIOGHENY RIVER AT FRIENDSVILLE, MD  11/12 11:45 EST  5.4 -- -- -- -- -- 
Group NORTH BRANCH POTOMAC RIVER BASIN
01595800 NORTH BRANCH POTOMAC RIVER AT BARNUM, WV  11/12 12:00 EST  11.7 271 7.6 -- -- -- 
01596500 SAVAGE RIVER NEAR BARTON, MD  11/12 12:00 EST  5.8 -- -- -- -- -- 
01597500 SAVAGE RIV BL SAVAGE RIV DAM NEAR BLOOMINGTON, MD  11/12 12:00 EST  8.3 -- -- -- -- -- 
Group SOUTH BRANCH POTOMAC RIVER BASIN
01608500 SOUTH BRANCH POTOMAC RIVER NEAR SPRINGFIELD, WV  11/12 12:30 EST  6.5 176 8.0 50.1 12.1 -- 
Group POTOMAC RIVER BASIN (Town Creek to Harpers Ferry)
01610400 WAITES RUN NEAR WARDENSVILLE, WV  11/12 12:00 EST  6.4 -- -- -- -- -- 
01611500 CACAPON RIVER NEAR GREAT CACAPON, WV  11/12 12:30 EST  6.6 103 7.6 -- 11.8 -- 
Group POTOMAC RIVER BASIN (Harpers Ferry to Washington)
01636845 LITTLE CATOCTIN CREEK NEAR ROSEMONT, MD  11/12 12:05 EST  8.1 281 7.4 2.8 -- -- 
01636846 LITTLE CATOCTIN CREEK AT ROSEMONT, MD  11/12 12:05 EST  8.0 292 7.6 6.0 -- -- 
01640975 HUNTING CREEK NEAR THURMONT, MD  11/12 12:00 EST  8.9 -- -- -- -- -- 
01642198 CARROLL CREEK NEAR FREDERICK, MD  11/12 12:35 EST  10.4 361 -- -- -- -- 
01642199 CARROLL CREEK ABOVE ROCK CREEK AT FREDERICK, MD  11/12 12:05 EST  9.9 423 -- -- -- -- 
01646500 POTOMAC RIVER NEAR WASH, DC LITTLE FALLS PUMP STA  10/03 10:30 EST -- -- -- -- -- Eqp 
      1.0 ft from riverbed (bottom)  11/12 11:45 EST  9.2 -- -- -- -- -- 
      4.1 ft from riverbed (middle)  11/12 11:45 EST  8.8 -- -- -- -- -- 
      7.1 ft from riverbed (top)  11/12 11:45 EST  8.6 208 -- -- -- -- 
      From multiparameter sonde  10/03 10:30 EST Eqp Eqp Eqp Eqp Eqp -- 
01648010 ROCK CREEK AT JOYCE RD WASHINGTON, DC  11/12 12:00 EST  8.3 335 7.8 6.4 11.6 -- 
    11/07 02:45 EST -- -- -- -- -- Eqp 
01649190 PAINT BRANCH NEAR COLLEGE PARK, MD  11/12 12:05 EST  7.1 275 Eqp Eqp 11.7 -- 
01649500 NORTHEAST BRANCH ANACOSTIA RIVER AT RIVERDALE, MD  11/12 12:05 EST  7.8 318 7.4 -- 12.0 -- 
      [EXO]  11/12 12:05 EST -- -- -- 5.2 -- -- 
01650800 SLIGO CREEK NEAR TAKOMA PARK, MD  11/12 12:05 EST  8.3 610 7.0 1.2 10.5 -- 
01651770 HICKEY RUN AT NATIONAL ARBORETUM AT WASHINGTON, DC  11/12 12:08 EST  15.2 938 -- 4.1 -- -- 
01651800 WATTS BRANCH AT WASHINGTON, DC  11/12 12:08 EST  9.2 495 -- 4.4 -- -- 
Group CHESAPEAKE BAY TIDAL STATION
01589485 JONES FALLS AT MOUTH AT BALTIMORE, MD 
      Lower  11/12 12:05 EST  12.4 -- -- -- 6.0 -- 
      Upper  11/12 12:05 EST  8.7 577 8.0 3.9 12.1 -- 
Group POTOMAC RIVER BASIN (downstream of Washington DC)
01654000 ACCOTINK CREEK NEAR ANNANDALE, VA  11/12 11:45 EST  7.1 287 7.3 -- 11.7 -- 
    11/11 22:45 EST -- -- -- -- -- 1.40 
      [YSI EXO]  11/12 11:45 EST -- -- -- 4.5 -- -- 
Group PATAPSCO RIVER BASIN
01589025 PATAPSCO RIVER NEAR CATONSVILLE, MD  11/12 12:30 EST -- -- -- 2.5 -- -- 
01589035 PATAPSCO RIVER NEAR ELKRIDGE, MD  11/12 12:05 EST -- -- -- 29.2 -- -- 
01589290 SCOTTS LEVEL BRANCH AT ROCKDALE, MD  11/12 11:50 EST  7.1 425 -- -- -- -- 
      TS032  11/12 11:50 EST -- -- -- 1.5 -- -- 
Group BACK RIVER BASIN
01585219 HERRING RUN AT SINCLAIR LANE AT BALTIMORE, MD  11/12 11:50 EST  10.5 260 7.8 Eqp -- -- 
01585225 MOORES RUN TRIB. NEAR TODD AVE AT BALTIMORE, MD  11/12 12:34 EST  12.4 -- 7.7 -- -- -- 
01585230 MOORES RUN AT RADECKE AVE AT BALTIMORE, MD  11/12 12:34 EST  11.5 -- 8.0 -- -- -- 
Group GUNPOWDER RIVER BASIN
01581920 GUNPOWDER FALLS NEAR PARKTON, MD 
      [15 ft downstream of gage]  11/12 12:00 EST  13.1 -- -- -- -- -- 
01582500 GUNPOWDER FALLS AT GLENCOE, MD  11/12 12:15 EST -- -- -- 2.9 -- -- 
01583500 WESTERN RUN AT WESTERN RUN, MD  11/12 11:30 EST -- -- -- 9.8 -- -- 
01585075 FOSTER BRANCH NEAR JOPPATOWNE, MD  11/12 12:05 EST  7.6 208 -- 9.1 -- -- 
Group BUSH RIVER BASIN
01581752 PLUMTREE RUN NEAR BEL AIR, MD  11/12 12:05 EST  8.1 246 -- 1.9 -- -- 
Group SUSQUEHANNA RIVER BASIN
01576000 Susquehanna River at Marietta, PA  07/23 06:30 EDT  22.1 254 -- 185 -- -- 
01579550 SUSQUEHANNA RIVER NEAR DARLINGTON, MD  11/12 12:05 EST Eqp -- -- 25.6 -- -- 
    11/12 12:00 EST -- -- -- -- -- 1.46 
    09/18 01:00 EST -- Eqp -- -- -- -- 
      Temporary - Right Bank  11/12 12:05 EST -- -- -- 23.7 -- -- 
Group CHESAPEAKE BAY DRAINAGE - EASTERN SHORE
01493112 CHESTERVILLE BRANCH NEAR CRUMPTON, MD 
      100 ft upstream from gage  11/12 12:00 EST  9.8 178 6.7 18.0 10.4 7.46 
Group DELAWARE BAY DRAINAGE
01463500 Delaware River at Trenton NJ  11/12 12:00 EST  6.9 133 7.4 6.4 12.0 1.03 
01478000 CHRISTINA RIVER AT COOCHS BRIDGE, DE  11/12 12:15 EST  7.1 -- -- -- -- -- 
01478245 White Clay Creek near Strickersville, PA  11/12 12:30 EST -- -- -- 14.1 -- -- 
01478650 WHITE CLAY CREEK AT NEWARK, DE  11/12 12:15 EST  6.3 -- -- -- -- -- 
01479000 WHITE CLAY CREEK NEAR NEWARK, DE  11/12 12:15 EST  6.5 359 -- -- -- -- 
01479820 Red Clay Creek near Kennett Square, PA  11/12 11:45 EST  6.7 -- -- 5.3 -- -- 
01480000 RED CLAY CREEK AT WOODDALE, DE  11/12 11:45 EST  7.1 -- -- -- -- -- 
01481000 Brandywine Creek at Chadds Ford, PA  11/12 11:30 EST  6.7 320 7.5 7.3 11.8 -- 
01481500 BRANDYWINE CREEK AT WILMINGTON, DE  11/12 12:15 EST  6.8 308 7.7 -- 13.1 -- 
      [EXO]  11/12 12:15 EST -- -- -- 3.0 -- -- 
Group DELAWARE BAY TIDAL STATIONS
01480065 CHRISTINA RIVER AT NEWPORT, DE  11/12 12:30 EST  7.2 274 7.3 -- 9.6 -- 
01483177 APPOQUINIMINK RIVER NEAR ODESSA, DE  11/12 11:45 EST  9.4 911 7.5 -- 10.2 -- 
01484080 MURDERKILL RIVER AT FREDERICA, DE  11/12 12:06 EST  10.0 384 6.8 -- 6.9 -- 
01484272 BROADKILL RIVER NEAR MILTON, DE  11/12 11:45 EST  9.7 1,920 7.0 -- 8.4 -- 
Group ATLANTIC COASTAL BAYS DRAINAGE
01484525 MILLSBORO POND OUTLET AT MILLSBORO, DE  11/12 12:15 EST  8.8 122 6.7 -- 8.9 -- 
Group ATLANTIC COASTAL BAYS TIDAL STATIONS
01484680 MASSEY DITCH AT MASSEY LANDING, DE  11/12 12:15 EST  12.9 44,200 8.0 -- 9.2 -- 
Group GROUNDWATER WELL
384428075355701 Oc15-11  11/12 11:00 EST  15.6 207 5.4 -- 6.2 -- 
384526075091601 Ni51-32  08/29 05:25 EST *** *** *** -- *** -- 
384637075153201 Ng45-02 
      [in situ AT200]  11/12 12:05 EST  17.7 246 -- -- -- -- 
      [purged ex situ SUNA]  11/12 10:00 EST -- -- -- -- -- 16.00 
      [purged ex situ XO1 sonde]  11/12 10:00 EST  16.8 249 5.7 -- 9.0 -- 

Data status codes:
  ***     Temporarily unavailable
  --     Parameter not determined
  Eqp     Equipment malfunction