USGS · 08104590

N FK SAN GABRIEL RV RIVER

USGS · 08104590LIVE

N Fk San Gabriel Rv at FM 243 nr Briggs, TX

TEXAS30.8139°N, -97.9658°W

AIR TEMP

86°F

WIND

10mph SSW

FISH INDEX

50SCORE / 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

Normal

Near-normal year

2026 to date

20.5in

≈ normal

20.53 in of precipitation so far this year — about average for this point in the season (normal 18.11 in).

YTD Total

20.5in

This year so far

Normal to Date

18.1in

30-yr average

Typical Range

11.9–25.6in

10th–90th pct YTD

Departure

+13%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 1.40" · normal 2.28" (0.6–4.0)

Jan

Feb: 1.39" · normal 2.49" (0.7–4.5)

Feb

Mar: 2.51" · normal 3.06" (1.4–4.8)

Mar

Apr: 5.87" · normal 2.92" (1.1–5.2)

Apr

May: 4.60" · normal 4.24" (1.7–6.7)

May

Jun: 4.71" · normal 2.88" (0.8–5.8)

Jun

Jul: 0.04" (so far)· normal 1.66" (0.3–3.2)

Jul

Aug: normal 1.98" (0.2–4.3)

Aug

Sep: normal 3.15" (0.4–7.7)

Sep

Oct: normal 3.54" (0.8–7.5)

Oct

Nov: normal 2.66" (0.6–4.4)

Nov

Dec: normal 2.84" (1.0–5.0)

Dec

Baseline 1991–2020 · Source: Open-Meteo04:07 PM

Your History · N Fk San Gabriel Rv at FM 243 nr Briggs, TX

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Station Location

30.8139, -97.9658

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DATA · USGS · NOAA · NWSUPDATED 2026-07-03 16:07 UTC

Site #08104590·USGS

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