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Current Conditions for Dist. of Columbia: Water Quality -- 5 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 POTOMAC RIVER BASIN
01646500 POTOMAC RIVER NEAR WASH, DC LITTLE FALLS PUMP STA  01/20 23:30 EST -- -- -- -- -- 1.78 
      1.0 ft from riverbed (bottom)  01/20 23:45 EST  0.8 -- -- -- -- -- 
      4.1 ft from riverbed (middle)  01/20 23:45 EST  0.6 -- -- -- -- -- 
      7.1 ft from riverbed (top)  01/20 23:45 EST  0.5 329 -- -- -- -- 
      From multiparameter sonde  01/20 23:30 EST  0.6 327 8.0 15.8 15.1 -- 
01648010 ROCK CREEK AT JOYCE RD WASHINGTON, DC  01/20 23:30 EST  0.9 1,050 7.8 6.1 14.0 1.44 
01651770 HICKEY RUN AT NATIONAL ARBORETUM AT WASHINGTON, DC  01/20 12:28 EST  7.7 2,680 -- 25.1 -- -- 
01651800 WATTS BRANCH AT WASHINGTON, DC  01/20 23:30 EST  3.4 1,120 -- 24.5 -- -- 
Group CHESAPEAKE BAY TIDAL STATION
01651730 BEAVERDAM CREEK NEAR CHEVERLY, MD  01/21 00:00 EST -- -- -- 4.4 -- -- 

Data status codes:
  --     Parameter not determined