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PROVISIONAL DATA SUBJECT TO REVISION

USGS 05543010 ILLINOIS RIVER AT SENECA, IL

pH, water, unfiltered, field, standard units, [BTM]
 
-- Data temporarily unavailable for the time period specified --

pH, water, unfiltered, field, standard units, [MID]
Most recent instantaneous value: 8.6 05-13-2025   21:45 CSTNext
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USGS 411955088280601 HANSON GRAVEL PIT AT CULVERT NEAR MORRIS, IL

pH, water, unfiltered, field, standard units
Most recent instantaneous value: 9.5 05-13-2025   22:00 CSTPrev   Next
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