USGS · 04213401

WALNUT CREEK

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WALNUT CREEK AT US ROUTE 20 AT SILVER CREEK NY

VILLAGE OF SILVER CREEK, NY42.5384°N, -79.1690°W Updated 3 hr ago

FLOW RATE

4cfs

AIR TEMP

70°F

WIND

5mph S

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

4cfs 11.9% vs avg

Optimal band: 15–21 cfs

PERIOD HIGH

747cfs

PERIOD LOW

2cfs

RUNNABLE

10%

last 1 year in band

Precipitation History

Precipitation · YTD

Wet

Wetter than normal

2026 to date

35.3in

+42% vs normal

35.25 in of precipitation so far this year, 42% above the 30-year normal of 24.87 in for this point in the season.

YTD Total

35.3in

This year so far

Normal to Date

24.9in

30-yr average

Typical Range

21.6–30.4in

10th–90th pct YTD

Departure

+42%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 5.16" · normal 4.04" (3.0–5.7)

Jan

Feb: 3.30" · normal 2.88" (2.1–3.9)

Feb

Mar: 9.25" · normal 3.49" (2.2–5.0)

Mar

Apr: 6.49" · normal 4.26" (2.7–5.6)

Apr

May: 5.71" · normal 4.10" (2.3–6.1)

May

Jun: 4.08" · normal 4.82" (2.5–7.8)

Jun

Jul: 1.26" (so far)· normal 4.97" (2.9–7.9)

Jul

Aug: normal 4.64" (2.8–6.7)

Aug

Sep: normal 4.25" (2.6–6.2)

Sep

Oct: normal 5.13" (3.1–7.0)

Oct

Nov: normal 4.76" (2.8–6.3)

Nov

Dec: normal 4.74" (3.5–5.9)

Dec

Baseline 1991–2020 · Source: Open-Meteo01:45 AM

Your History · WALNUT CREEK AT US ROUTE 20 AT SILVER CREEK NY

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Station Location

42.5384, -79.1690

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DATA · USGS · NOAA · NWSUPDATED 2026-07-09 00:00 UTC

Site #04213401·USGS

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