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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 the Nation -- Water Quality -- 3 site(s) found

PROVISIONAL DATA SUBJECT TO REVISION




Customize table to display other current-condition parameters
Station
Number 		Station name Specif-
ic
conduc-
tance,
wat unf
uS/cm @
25 degC 		Temper-
ature,
water,
deg C 		Dis-
solved
oxygen,
mg/L 		pH,
water,
unfltrd
field,
std
units 		Date/Time
Group Lasalle County, Illinois
05553700 ILLINOIS RIVER AT STARVED ROCK, IL 
      BN 800  14.5 11.4 8.4  04/25 18:00 CST 
      SHD 887 Dis 11.4 8.3  04/12 12:45 CST 
Group Marshall County, Illinois
05558300 ILLINOIS RIVER AT HENRY, IL 
      YSI 741  15.0 13.5 8.6  04/25 18:45 CST 
Group Peoria County, Illinois
05559900 ILLINOIS RIVER ABOVE RTE 150 AT PEORIA, IL 726  15.4 11.7 8.6  04/25 18:30 CST 

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