USGS · 01403535

EAST BR STONY BROOK

USGS · 01403535LIVE

East Br Stony Brook at Best Lake at Watchung NJ

WATCHUNG, NJ40.6400°N, -74.4478°W

AIR TEMP

69°F

WIND

4mph ENE

FISH INDEX

69SCORE / 100

GREAT · 4 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

22.4in

≈ normal

22.42 in of precipitation so far this year — about average for this point in the season (normal 24.41 in).

YTD Total

22.4in

This year so far

Normal to Date

24.4in

30-yr average

Typical Range

20.1–31.2in

10th–90th pct YTD

Departure

-8%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 2.62" · normal 3.53" (2.2–5.3)

Jan

Feb: 1.93" · normal 3.12" (1.7–5.1)

Feb

Mar: 4.54" · normal 4.36" (2.3–6.8)

Mar

Apr: 2.66" · normal 3.84" (1.9–5.8)

Apr

May: 3.58" · normal 3.81" (1.9–5.4)

May

Jun: 3.82" · normal 4.30" (2.0–7.4)

Jun

Jul: 3.27" (so far)· normal 4.39" (2.2–6.9)

Jul

Aug: normal 4.18" (1.4–6.9)

Aug

Sep: normal 4.53" (1.1–7.1)

Sep

Oct: normal 4.03" (1.4–6.4)

Oct

Nov: normal 3.23" (1.4–4.8)

Nov

Dec: normal 4.12" (2.0–6.0)

Dec

Baseline 1991–2020 · Source: Open-Meteo07:03 UTC

Your History · East Br Stony Brook at Best Lake at Watchung NJ

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Station Location

40.6400, -74.4478

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