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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  04/10 04:45 EST -- -- -- -- -- *** 
      1.0 ft from riverbed (bottom)  04/21 10:45 EST  10.5 -- -- -- -- -- 
      4.1 ft from riverbed (middle)  04/21 10:45 EST  10.5 -- -- -- -- -- 
      7.1 ft from riverbed (top)  04/21 10:45 EST  10.4 207 -- -- -- -- 
      From multiparameter sonde  04/10 04:45 EST *** *** *** *** *** -- 
01648010 ROCK CREEK AT JOYCE RD WASHINGTON, DC  04/21 10:15 EST  11.3 375 7.5 32.1 10.7 1.05 
01651770 HICKEY RUN AT NATIONAL ARBORETUM AT WASHINGTON, DC  04/21 10:28 EST  12.4 1,380 -- 23.9 -- -- 
01651800 WATTS BRANCH AT WASHINGTON, DC  04/21 10:30 EST  11.8 453 -- 5.0 -- -- 

Data status codes:
  ***     Temporarily unavailable
  --     Parameter not determined