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PROVISIONAL DATA SUBJECT TO REVISION


USGS 05553700 ILLINOIS RIVER AT STARVED ROCK, IL


pH, water, unfiltered, field, standard units, BN

Most recent instantaneous value: 8.2 11-03-2024   11:00 CSTNext
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pH, water, unfiltered, field, standard units, SHD
 
-- Data temporarily unavailable for the time period specified --

USGS 05558300 ILLINOIS RIVER AT HENRY, IL


pH, water, unfiltered, field, standard units, YSI

Most recent instantaneous value: 8.2 11-03-2024   11:45 CSTPrev   Next
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USGS 05559900 ILLINOIS RIVER ABOVE RTE 150 AT PEORIA, IL


pH, water, unfiltered, field, standard units

Most recent instantaneous value: 8.1 11-03-2024   11:30 CSTPrev   Next
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