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Current Conditions for Dist. of Columbia: Water Quality -- 6 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  10/23 04:30 EST -- -- -- -- -- 0.67 
    10/23 03:45 EST -- 433 -- -- -- -- 
      1.0 ft from riverbed (bottom)  10/23 03:45 EST  17.8 -- -- -- -- -- 
      4.1 ft from riverbed (middle)  10/23 03:45 EST  18.0 -- -- -- -- -- 
      7.1 ft from riverbed (top)  10/23 03:45 EST  18.1 -- -- -- -- -- 
      From multiparameter sonde  10/23 04:30 EST Eqp Eqp Eqp Eqp Eqp -- 
01648010 ROCK CREEK AT JOYCE RD WASHINGTON, DC  10/23 04:15 EST  14.8 551 7.8 2.4 9.0 0.72 
01651000 NORTHWEST BR ANACOSTIA RIVER NR HYATTSVILLE, MD 
      Center of flow  10/23 04:30 EST  15.3 554 -- 1.7 -- -- 
01651770 HICKEY RUN AT NATIONAL ARBORETUM AT WASHINGTON, DC  10/23 04:28 EST  17.5 1,300 -- 0.4 -- -- 
01651800 WATTS BRANCH AT WASHINGTON, DC  10/23 04:28 EST  15.7 541 -- 2.0 -- -- 
Group CHESAPEAKE BAY TIDAL STATION
01651730 BEAVERDAM CREEK NEAR CHEVERLY, MD  10/23 04:15 EST -- -- -- 3.2 -- -- 

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