USGS · 03075590

YOUGHIOGHENY RIVER

USGS · 03075590LIVE

YOUGHIOGHENY RIVER NEAR SWALLOW FALLS PARK, MD

GARRETT COUNTY, MD39.4926°N, -79.4120°W Updated 1 hr ago

FLOW RATE

158cfs

AIR TEMP

67°F

WIND

5mph SW

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

158cfs 0.1% vs avg

Optimal band: 133–179 cfs

PERIOD HIGH

3,215cfs

PERIOD LOW

11cfs

RUNNABLE

11%

last 1 year in band

Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

27.6in

≈ normal

27.55 in of precipitation so far this year — about average for this point in the season (normal 31.41 in).

YTD Total

27.6in

This year so far

Normal to Date

31.4in

30-yr average

Typical Range

25.6–37.3in

10th–90th pct YTD

Departure

-12%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 4.11" · normal 4.51" (2.8–6.7)

Jan

Feb: 2.28" · normal 4.25" (2.5–6.2)

Feb

Mar: 4.68" · normal 5.05" (2.9–7.3)

Mar

Apr: 3.41" · normal 5.22" (3.0–7.3)

Apr

May: 5.16" · normal 5.96" (3.4–8.2)

May

Jun: 6.00" · normal 5.09" (2.5–7.5)

Jun

Jul: 1.91" (so far)· normal 4.49" (2.6–6.4)

Jul

Aug: normal 3.66" (2.4–5.3)

Aug

Sep: normal 4.12" (1.7–7.9)

Sep

Oct: normal 3.90" (1.4–6.0)

Oct

Nov: normal 3.77" (1.8–5.4)

Nov

Dec: normal 4.46" (2.8–6.3)

Dec

Baseline 1991–2020 · Source: Open-Meteo12:39 AM

Your History · YOUGHIOGHENY RIVER NEAR SWALLOW FALLS PARK, MD

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Station Location

39.4926, -79.4120

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DATA · USGS · NOAA · NWSUPDATED 2026-07-10 00:00 UTC

Site #03075590·USGS

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