USGS · 0421964005

NIAGARA RIVER

USGS · 0421964005LIVE

NIAGARA RIVER AT MOUTH AT FORT NIAGARA NY

NEW YORK43.2613°N, -79.0642°W

AIR TEMP

82°F

WIND

6mph SSW

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

Wet

Wetter than normal

2026 to date

22.5in

+18% vs normal

22.46 in of precipitation so far this year, 18% above the 30-year normal of 18.98 in for this point in the season.

YTD Total

22.5in

This year so far

Normal to Date

19.0in

30-yr average

Typical Range

16.1–23.3in

10th–90th pct YTD

Departure

+18%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 3.73" · normal 2.98" (1.8–4.0)

Jan

Feb: 1.67" · normal 2.36" (1.5–3.3)

Feb

Mar: 4.13" · normal 2.82" (1.6–4.1)

Mar

Apr: 4.93" · normal 3.73" (2.3–5.3)

Apr

May: 3.85" · normal 3.22" (1.9–5.3)

May

Jun: 4.03" · normal 3.60" (1.8–5.9)

Jun

Jul: 0.13" (so far)· normal 3.62" (1.6–5.8)

Jul

Aug: normal 3.06" (1.9–4.4)

Aug

Sep: normal 3.47" (1.8–5.1)

Sep

Oct: normal 3.64" (2.1–5.2)

Oct

Nov: normal 3.29" (1.7–4.7)

Nov

Dec: normal 3.17" (2.1–4.3)

Dec

Baseline 1991–2020 · Source: Open-Meteo01:13 PM

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Station Location

43.2613, -79.0642

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DATA · USGS · NOAA · NWSUPDATED 2026-07-03 13:13 UTC

Site #0421964005·USGS

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