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! Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024
with a full decommission expected 6 months later. Learn more about the upcoming change and where to find the new samples data in our blog.

Current Conditions for Dist. of Columbia: Water Quality -- 9 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 
      From multiparameter sonde  01/04 17:45 EST  2.8 332 8.5 -- 14.5 -- 
      From multiparameter sonde, [(2)]  01/04 17:45 EST -- -- -- 3.9 -- -- 
      SUNA  01/04 17:30 EST -- -- -- -- -- 1.14 
01648010 ROCK CREEK AT JOYCE RD WASHINGTON, DC  01/04 17:35 EST -- -- -- 2.6 -- -- 
      [Downstream]  01/04 17:35 EST  2.0 522 7.9 -- 14.1 -- 
01648011 Luzon Branch above Rock Creek at Washington DC  01/04 17:10 EST  4.8 -- -- -- -- -- 
01651770 HICKEY RUN AT NATIONAL ARBORETUM AT WASHINGTON, DC  01/04 17:38 EST  9.6 2,140 -- -- -- -- 
      [(2)]  01/04 17:38 EST -- -- -- 5.5 -- -- 
01651800 WATTS BRANCH AT WASHINGTON, DC  01/04 17:38 EST  2.1 756 -- -- -- -- 
      [(2)]  01/04 17:38 EST -- -- -- 23.5 -- -- 
Group CHESAPEAKE BAY TIDAL STATION
01651730 BEAVERDAM CREEK NEAR CHEVERLY, MD  01/04 17:00 EST -- -- -- 10.3 -- -- 
01651760 ANACOSTIA RIVER AT KENILWORTH AT WASHINGTON, DC  01/04 17:35 EST  3.1 411 7.3 12.3 12.0 -- 
01651812 ANACOSTIA RIVER AT ANACOSTIA PARK BOAT RAMP, DC  10/05 10:50 EDT  22.0 265 6.9 12.5 3.0 -- 
      Fluorometer  10/19 10:05 EDT Dis -- -- -- -- -- 
01651827 ANACOSTIA RIVER NR BUZZARD POINT AT WASHINGTON, DC  01/04 17:30 EST  5.6 398 -- 8.8 -- -- 

Data status codes:
  --     Parameter not determined
  Dis     Data-collection discontinued