USGS · 10336610

UPPER TRUCKEE RV RIVER

USGS · 10336610LIVE

UPPER TRUCKEE RV AT SOUTH LAKE TAHOE, CA

SOUTH LAKE TAHOE, CA38.9224°N, -119.9916°W Updated 22 hr ago

FLOW RATE

16cfs

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

16cfs 10.1% vs avg

Optimal band: 37–49 cfs

PERIOD HIGH

818cfs

PERIOD LOW

5cfs

RUNNABLE

last 1 year in band

Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

14.8in

-29% vs normal

14.8 in of precipitation so far this year, 29% below the 30-year normal of 20.97 in for this point in the season.

YTD Total

14.8in

This year so far

Normal to Date

21.0in

30-yr average

Typical Range

11.7–32.4in

10th–90th pct YTD

Departure

-29%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 2.49" · normal 5.58" (1.2–10.7)

Jan

Feb: 5.91" · normal 5.20" (1.3–9.7)

Feb

Mar: 0.84" · normal 4.71" (0.9–9.7)

Mar

Apr: 2.99" · normal 2.58" (0.9–5.1)

Apr

May: 1.93" · normal 1.99" (0.7–3.7)

May

Jun: 0.37" · normal 0.82" (0.1–2.0)

Jun

Jul: 0.28" (so far)· normal 0.44" (0.1–0.9)

Jul

Aug: normal 0.45" (0.1–1.3)

Aug

Sep: normal 0.60" (0.1–1.2)

Sep

Oct: normal 1.72" (0.2–3.5)

Oct

Nov: normal 3.14" (1.0–6.0)

Nov

Dec: normal 5.53" (1.0–10.5)

Dec

Baseline 1991–2020 · Source: Open-Meteo09:34 PM

Your History · UPPER TRUCKEE RV AT SOUTH LAKE TAHOE, CA

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Station Location

38.9224, -119.9916

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

Site #10336610·USGS

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