USGS · 0810464660

N FK SAN GABRIEL RV RIVER

USGS · 0810464660LIVE

N Fk San Gabriel Rv at Reagan Blvd nr Leander, TX

WILLIAMSON COUNTY, TX30.6977°N, -97.8492°W Updated 14 hr ago

FLOW RATE

84cfs

AIR TEMP

84°F

WIND

10mph SSW

FISH INDEX

50SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

84cfs 265.3% vs avg

Optimal band: 155–209 cfs

PERIOD HIGH

2,851cfs

PERIOD LOW

84cfs

RUNNABLE

26%

last 30 day in band

Precipitation History

Precipitation · YTD

Wet

Wetter than normal

2026 to date

22.2in

+17% vs normal

22.24 in of precipitation so far this year, 17% above the 30-year normal of 19 in for this point in the season.

YTD Total

22.2in

This year so far

Normal to Date

19.0in

30-yr average

Typical Range

12.6–26.3in

10th–90th pct YTD

Departure

+17%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 1.45" · normal 2.44" (0.8–4.7)

Jan

Feb: 0.54" · normal 2.64" (0.7–4.7)

Feb

Mar: 2.19" · normal 3.11" (1.6–4.7)

Mar

Apr: 7.13" · normal 2.96" (1.1–5.0)

Apr

May: 4.46" · normal 4.62" (1.8–7.8)

May

Jun: 6.39" · normal 2.98" (0.7–5.2)

Jun

Jul: 0.07" (so far)· normal 1.63" (0.3–2.9)

Jul

Aug: normal 2.15" (0.2–4.2)

Aug

Sep: normal 3.18" (0.5–7.7)

Sep

Oct: normal 3.89" (0.8–8.1)

Oct

Nov: normal 2.84" (0.7–4.7)

Nov

Dec: normal 3.00" (1.0–5.4)

Dec

Baseline 1991–2020 · Source: Open-Meteo01:37 PM

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Station Location

30.6977, -97.8492

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DATA · USGS · NOAA · NWSUPDATED 2026-07-03 14:59 UTC

Site #0810464660·USGS

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