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Current Conditions for Dist. of Columbia: Water Quality -- 4 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  08/16 17:00 EST -- -- -- -- -- 1.27 
      1.0 ft from riverbed (bottom)  08/16 16:45 EST  26.8 -- -- -- -- -- 
      4.1 ft from riverbed (middle)  08/16 16:45 EST  26.5 -- -- -- -- -- 
      7.1 ft from riverbed (top)  08/16 16:45 EST  26.1 310 -- -- -- -- 
      From multiparameter sonde  08/16 17:00 EST  26.2 308 8.3 12.6 8.6 -- 
01648010 ROCK CREEK AT JOYCE RD WASHINGTON, DC  08/16 17:00 EST  25.7 467 8.3 3.2 9.2 0.86 
01651770 HICKEY RUN AT NATIONAL ARBORETUM AT WASHINGTON, DC  08/16 17:08 EST  23.9 1,230 -- 50.9 -- -- 
01651800 WATTS BRANCH AT WASHINGTON, DC  08/16 17:08 EST  27.2 264 -- 31.4 -- -- 

Data status codes:
  --     Parameter not determined