USGS · 03141500

SENECA FORK BL SENECAVILLE DAM

USGS · 03141500LIVE

Seneca Fork bl Senecaville Dam near Senecaville OH

OHIO39.9245°N, -81.4379°W Updated 1 hr ago

FLOW RATE

677cfs

AIR TEMP

79°F

WIND

3mph NNW

FISH INDEX

81SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

677cfs 170.9% vs avg

Optimal band: 224–304 cfs

PERIOD HIGH

681cfs

PERIOD LOW

15cfs

RUNNABLE

52%

last 30 day in band

Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

25.8in

≈ normal

25.82 in of precipitation so far this year — about average for this point in the season (normal 25.06 in).

YTD Total

25.8in

This year so far

Normal to Date

25.1in

30-yr average

Typical Range

19.9–30.9in

10th–90th pct YTD

Departure

+3%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 2.44" · normal 3.55" (2.0–5.1)

Jan

Feb: 0.81" · normal 3.09" (1.8–4.5)

Feb

Mar: 5.22" · normal 4.13" (2.3–6.0)

Mar

Apr: 3.58" · normal 4.38" (2.7–6.0)

Apr

May: 6.11" · normal 4.74" (2.2–7.4)

May

Jun: 6.17" · normal 4.21" (1.9–6.4)

Jun

Jul: 1.50" (so far)· normal 4.00" (2.4–5.6)

Jul

Aug: normal 3.30" (1.9–5.1)

Aug

Sep: normal 3.55" (1.5–7.1)

Sep

Oct: normal 3.16" (1.5–4.8)

Oct

Nov: normal 3.31" (1.7–5.2)

Nov

Dec: normal 3.43" (2.2–4.9)

Dec

Baseline 1991–2020 · Source: Open-Meteo12:01 AM

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Station Location

39.9245, -81.4379

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DATA · USGS · NOAA · NWSUPDATED 2026-07-08 00:00 UTC

Site #03141500·USGS

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