USGS · 08178050

SAN ANTONIO RV RIVER

USGS · 08178050LIVE

San Antonio Rv at Mitchell St, San Antonio, TX

SAN ANTONIO, TX29.3930°N, -98.4947°W Updated 19 hr ago

FLOW RATE

19cfs

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

19cfs 65.3% vs avg

Optimal band: 12–16 cfs

PERIOD HIGH

613cfs

PERIOD LOW

1cfs

RUNNABLE

49%

last 1 year in band

Precipitation History

Precipitation · YTD

Wet

Wetter than normal

2026 to date

31.3in

+66% vs normal

31.29 in of precipitation so far this year, 66% above the 30-year normal of 18.91 in for this point in the season.

YTD Total

31.3in

This year so far

Normal to Date

18.9in

30-yr average

Typical Range

11.4–29.0in

10th–90th pct YTD

Departure

+66%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 1.10" · normal 2.24" (0.7–3.9)

Jan

Feb: 1.27" · normal 2.36" (0.7–4.4)

Feb

Mar: 3.36" · normal 3.14" (1.2–4.8)

Mar

Apr: 12.19" · normal 3.16" (1.1–5.4)

Apr

May: 6.57" · normal 4.37" (1.4–8.9)

May

Jun: 6.41" · normal 2.82" (0.5–5.1)

Jun

Jul: 0.39" (so far)· normal 2.11" (0.4–4.5)

Jul

Aug: normal 1.97" (0.3–4.6)

Aug

Sep: normal 3.31" (0.7–6.6)

Sep

Oct: normal 3.30" (0.6–7.3)

Oct

Nov: normal 2.66" (0.6–4.4)

Nov

Dec: normal 2.48" (0.6–4.2)

Dec

Baseline 1991–2020 · Source: Open-Meteo02:48 PM

Your History · San Antonio Rv at Mitchell St, San Antonio, TX

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Station Location

29.3930, -98.4947

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

Site #08178050·USGS

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