SANGAMON RIVER AT ROUTE 48 AT DECATUR, IL

ILLINOIS39.8311°N, -88.9764°W Updated 16 hr ago

FLOW RATE

1,116cfs

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

1,116cfs 43.3% vs avg

Optimal band: 949–1,283 cfs

PERIOD HIGH

1,244cfs

PERIOD LOW

721cfs

RUNNABLE

88%

last 7 day in band

Precipitation History

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39.8311, -88.9764

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DATA · USGS · NOAA · NWSUPDATED 2026-07-06 00:00 UTC

Site #05573540·USGS

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