USGS 04116000 GRAND RIVER AT IONIA, MI

PROVISIONAL DATA SUBJECT TO REVISION

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Station is a Federal Priority Streamgage and is operated as part of the Groundwater and Streamflow Information Program.
This station managed by the LANSING FIELD OFFICE.

Available Parameters Available Period
  
1989-10-01  2025-09-29
2017-10-01  2025-09-29
2022-09-28  2025-09-29







 (7)
 
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Summary of all available data for this site
Instantaneous-data availability statement

Discharge, cubic feet per second
Most recent instantaneous value: 363 09-29-2025   07:45 EST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Sep 29 based on 74 water years of record more
Min
(1953)		 Most Recent
Instantaneous
Value Sep 29		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1986)
292 363 508 680 1010 1030 9790