USGS · 03073750

MONONGAHELA R RIVER

USGS · 03073750LIVE

Monongahela R at Maxwell L&D Upper Pool @ Maxwell

LUZERNE TOWNSHIP, PA40.0017°N, -79.9611°W

AIR TEMP

87°F

WIND

5mph WSW

FISH INDEX

50SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

—cfs

No flow data available

Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

28.0in

≈ normal

28.04 in of precipitation so far this year — about average for this point in the season (normal 27.06 in).

YTD Total

28.0in

This year so far

Normal to Date

27.1in

30-yr average

Typical Range

21.1–33.1in

10th–90th pct YTD

Departure

+4%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 2.56" · normal 3.69" (2.2–5.7)

Jan

Feb: 1.73" · normal 3.42" (1.8–5.4)

Feb

Mar: 5.89" · normal 4.47" (2.5–6.5)

Mar

Apr: 5.81" · normal 4.54" (2.7–6.0)

Apr

May: 6.53" · normal 5.17" (2.8–7.7)

May

Jun: 5.53" · normal 5.40" (2.9–8.0)

Jun

Jul: 0.00" (so far)· normal 5.09" (3.4–6.9)

Jul

Aug: normal 4.04" (2.4–5.9)

Aug

Sep: normal 3.93" (1.8–7.1)

Sep

Oct: normal 3.45" (1.7–5.3)

Oct

Nov: normal 3.52" (1.7–5.0)

Nov

Dec: normal 3.57" (2.0–5.8)

Dec

Baseline 1991–2020 · Source: Open-Meteo12:52 AM

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Station Location

40.0017, -79.9611

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DATA · USGS · NOAA · NWSUPDATED 2026-07-03 00:53 UTC

Site #03073750·USGS

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