USGS · 07343450

SULPHUR RV RIVER

USGS · 07343450LIVE

Sulphur Rv at IH 30 nr Dalby Springs, TX

TEXAS33.3094°N, -94.6981°W Updated 6 hr ago

FLOW RATE

300cfs

AIR TEMP

75°F

WIND

3mph ESE

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

300cfs 4.7% vs avg

Optimal band: 456–618 cfs

PERIOD HIGH

3,898cfs

PERIOD LOW

261cfs

RUNNABLE

13%

last 7 day in band

Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

24.7in

≈ normal

24.68 in of precipitation so far this year — about average for this point in the season (normal 27.15 in).

YTD Total

24.7in

This year so far

Normal to Date

27.1in

30-yr average

Typical Range

20.7–34.4in

10th–90th pct YTD

Departure

-9%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 1.89" · normal 3.61" (1.8–5.7)

Jan

Feb: 0.95" · normal 3.97" (1.7–6.1)

Feb

Mar: 4.63" · normal 4.82" (2.8–8.1)

Mar

Apr: 6.51" · normal 5.12" (2.5–8.5)

Apr

May: 4.32" · normal 5.19" (2.7–7.2)

May

Jun: 6.16" · normal 3.67" (1.0–6.5)

Jun

Jul: 0.22" (so far)· normal 2.46" (0.6–4.6)

Jul

Aug: normal 2.34" (0.4–5.6)

Aug

Sep: normal 3.11" (0.9–6.2)

Sep

Oct: normal 4.01" (1.1–7.2)

Oct

Nov: normal 3.78" (1.5–8.5)

Nov

Dec: normal 4.23" (1.9–6.3)

Dec

Baseline 1991–2020 · Source: Open-Meteo01:35 AM

Your History · Sulphur Rv at IH 30 nr Dalby Springs, TX

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Station Location

33.3094, -94.6981

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

Site #07343450·USGS

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