CO DWR · PLAILFCO

SOUTH PLATTE RIVER

CO DWR · PLAILFCOLIVE

South Platte River Near Iliff, Co

LOGAN COUNTY, CO40.7476°N, -103.0558°W Updated 1 d ago

FLOW RATE

95cfs

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

95cfs

Optimal band: 128–173 cfs

PERIOD HIGH

179cfs

PERIOD LOW

75cfs

RUNNABLE

57%

last 7 day in band

Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

6.4in

-37% vs normal

6.37 in of precipitation so far this year, 37% below the 30-year normal of 10.2 in for this point in the season.

YTD Total

6.4in

This year so far

Normal to Date

10.2in

30-yr average

Typical Range

6.6–13.6in

10th–90th pct YTD

Departure

-37%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 0.18" · normal 0.41" (0.1–0.6)

Jan

Feb: 0.28" · normal 0.67" (0.3–1.3)

Feb

Mar: 0.88" · normal 1.23" (0.4–2.4)

Mar

Apr: 1.12" · normal 2.19" (1.0–3.6)

Apr

May: 1.87" · normal 3.09" (1.3–5.0)

May

Jun: 1.52" · normal 2.30" (0.9–3.9)

Jun

Jul: 0.52" (so far)· normal 1.98" (0.7–3.5)

Jul

Aug: normal 1.86" (0.6–3.3)

Aug

Sep: normal 1.26" (0.2–2.4)

Sep

Oct: normal 1.50" (0.6–2.7)

Oct

Nov: normal 0.68" (0.2–1.3)

Nov

Dec: normal 0.57" (0.2–1.2)

Dec

Baseline 1991–2020 · Source: Open-Meteo05:07 PM

Your History · South Platte River Near Iliff, Co

Track your history

Station Location

40.7476, -103.0558

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DATA · CO DWR · NOAA · NWSUPDATED 2026-07-06 00:00 UTC

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