USGS · 05570400

SPOON RIVER

USGS · 05570400LIVE

SPOON RIVER AT DUNCAN MILLS, IL

FULTON COUNTY, IL40.3406°N, -90.1893°W

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

—cfs

No flow data available

Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

19.0in

≈ normal

19.02 in of precipitation so far this year — about average for this point in the season (normal 21.57 in).

YTD Total

19.0in

This year so far

Normal to Date

21.6in

30-yr average

Typical Range

15.2–28.1in

10th–90th pct YTD

Departure

-12%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 1.54" · normal 2.11" (1.0–3.6)

Jan

Feb: 0.17" · normal 2.08" (0.7–3.4)

Feb

Mar: 4.40" · normal 2.93" (1.5–4.4)

Mar

Apr: 4.15" · normal 4.46" (3.0–6.8)

Apr

May: 1.60" · normal 4.72" (2.0–7.6)

May

Jun: 5.67" · normal 4.42" (2.0–8.3)

Jun

Jul: 1.48" (so far)· normal 3.43" (1.3–5.2)

Jul

Aug: normal 3.09" (1.4–4.5)

Aug

Sep: normal 3.10" (1.6–6.3)

Sep

Oct: normal 2.87" (1.3–4.8)

Oct

Nov: normal 2.88" (1.2–5.3)

Nov

Dec: normal 2.20" (1.1–4.1)

Dec

Baseline 1991–2020 · Source: Open-Meteo03:55 PM

Your History · SPOON RIVER AT DUNCAN MILLS, IL

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Station Location

40.3406, -90.1893

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DATA · USGS · NOAA · NWS

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