USGS · 03015310

ALLEGHENY RIVER

USGS · 03015310LIVE

Allegheny River bl Conewango Creek at Warren, PA

WARREN, PA41.8439°N, -79.1498°W Updated 10 hr ago

FLOW RATE

1,546cfs

GAUGE HT

2.54ft

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

1,546cfs 13.6% vs avg

Optimal band: 2,372–3,210 cfs

PERIOD HIGH

23,852cfs

PERIOD LOW

1,546cfs

RUNNABLE

17%

last 1 year in band

Gauge Height

2.54ft

Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

26.9in

≈ normal

26.92 in of precipitation so far this year — about average for this point in the season (normal 25.19 in).

YTD Total

26.9in

This year so far

Normal to Date

25.2in

30-yr average

Typical Range

20.2–29.8in

10th–90th pct YTD

Departure

+7%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 3.16" · normal 3.59" (2.0–4.9)

Jan

Feb: 1.68" · normal 2.82" (1.9–4.4)

Feb

Mar: 6.03" · normal 3.69" (2.4–5.0)

Mar

Apr: 5.23" · normal 4.35" (3.1–6.0)

Apr

May: 4.51" · normal 4.46" (2.8–6.8)

May

Jun: 4.67" · normal 4.86" (2.3–7.3)

Jun

Jul: 1.65" (so far)· normal 4.32" (2.7–7.0)

Jul

Aug: normal 4.02" (2.5–5.6)

Aug

Sep: normal 3.75" (2.0–6.0)

Sep

Oct: normal 3.91" (2.3–6.2)

Oct

Nov: normal 3.58" (1.9–4.8)

Nov

Dec: normal 3.70" (2.7–4.9)

Dec

Baseline 1991–2020 · Source: Open-Meteo03:01 UTC

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Station Location

41.8439, -79.1498

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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC

Site #03015310·USGS

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