USGS · 0135403025

MOHAWK R BLW PEPPER ISLAND RIVER

USGS · 0135403025LIVE

MOHAWK R BLW PEPPER ISLAND AT FORT JOHNSON NY

MONTGOMERY COUNTY, NY42.9532°N, -74.2381°W

AIR TEMP

87°F

WIND

7mph W

FISH INDEX

56SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

—cfs

No flow data available

Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

20.7in

≈ normal

20.73 in of precipitation so far this year — about average for this point in the season (normal 22.67 in).

YTD Total

20.7in

This year so far

Normal to Date

22.7in

30-yr average

Typical Range

17.7–28.3in

10th–90th pct YTD

Departure

-9%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 3.18" · normal 3.26" (2.0–4.8)

Jan

Feb: 1.33" · normal 2.92" (1.8–4.0)

Feb

Mar: 4.80" · normal 3.85" (2.0–5.9)

Mar

Apr: 3.40" · normal 4.11" (2.2–6.0)

Apr

May: 3.85" · normal 3.98" (2.1–5.8)

May

Jun: 4.08" · normal 4.24" (2.0–6.6)

Jun

Jul: 0.09" (so far)· normal 3.70" (2.2–6.2)

Jul

Aug: normal 3.68" (2.0–6.1)

Aug

Sep: normal 3.56" (2.0–5.3)

Sep

Oct: normal 4.30" (2.0–6.3)

Oct

Nov: normal 3.52" (2.0–4.8)

Nov

Dec: normal 3.97" (2.6–5.8)

Dec

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

Your History · MOHAWK R BLW PEPPER ISLAND AT FORT JOHNSON NY

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Station Location

42.9532, -74.2381

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DATA · USGS · NOAA · NWSUPDATED 2026-07-03 00:01 UTC

Site #0135403025·USGS

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