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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  10/03 10:30 EST -- -- -- -- -- Eqp 
      1.0 ft from riverbed (bottom)  10/19 00:45 EST  15.2 -- -- -- -- -- 
      4.1 ft from riverbed (middle)  10/19 00:45 EST  14.8 -- -- -- -- -- 
      7.1 ft from riverbed (top)  10/19 00:45 EST  14.6 323 -- -- -- -- 
      From multiparameter sonde  10/03 10:30 EST Eqp Eqp Eqp Eqp Eqp -- 
01648010 ROCK CREEK AT JOYCE RD WASHINGTON, DC  10/19 00:00 EST  13.0 447 8.0 6.1 10.1 -- 
    10/11 07:15 EST -- -- -- -- -- Eqp 
01651770 HICKEY RUN AT NATIONAL ARBORETUM AT WASHINGTON, DC  10/19 00:08 EST  16.6 1,120 -- 11.1 -- -- 
01651800 WATTS BRANCH AT WASHINGTON, DC  10/19 00:08 EST  12.7 380 -- 6.2 -- -- 

Data status codes:
  --     Parameter not determined
  Eqp     Equipment malfunction