CO DWR · ARKOXFCO

ARKANSAS RIVER

CO DWR · ARKOXFCOLIVE

Arkansas River Above Oxford Ditch Near Nepesta, Co

COLORADO38.1842°N, -104.1733°W Updated 1 d ago

FLOW RATE

22cfs

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

22cfs

Optimal band: 230–311 cfs

PERIOD HIGH

1,890cfs

PERIOD LOW

19cfs

RUNNABLE

12%

last 1 year in band

Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

4.3in

-36% vs normal

4.34 in of precipitation so far this year, 36% below the 30-year normal of 6.76 in for this point in the season.

YTD Total

4.3in

This year so far

Normal to Date

6.8in

30-yr average

Typical Range

3.6–10.1in

10th–90th pct YTD

Departure

-36%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 0.70" · normal 0.44" (0.1–0.9)

Jan

Feb: 0.47" · normal 0.48" (0.2–0.9)

Feb

Mar: 0.46" · normal 1.13" (0.2–1.9)

Mar

Apr: 0.52" · normal 1.57" (0.4–3.2)

Apr

May: 1.59" · normal 1.66" (0.5–3.2)

May

Jun: 0.60" · normal 1.23" (0.4–2.3)

Jun

Jul: 0.01" (so far)· normal 1.64" (0.5–2.8)

Jul

Aug: normal 1.71" (0.5–3.0)

Aug

Sep: normal 0.84" (0.1–1.6)

Sep

Oct: normal 1.03" (0.1–2.3)

Oct

Nov: normal 0.61" (0.1–1.3)

Nov

Dec: normal 0.45" (0.2–0.8)

Dec

Baseline 1991–2020 · Source: Open-Meteo09:39 AM

Your History · Arkansas River Above Oxford Ditch Near Nepesta, Co

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Station Location

38.1842, -104.1733

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

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