MEDIAN FLOW RATE · 1 YEAR
52cfs 43.5% vs avg
Optimal band: 3–5 cfs
PERIOD HIGH
998cfs
PERIOD LOW
1cfs
RUNNABLE
64%
last 1 year in band
Gauge Height
3.92ft
Weather Map
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Precipitation History
Precipitation · YTD
WetWetter than normal
2026 to date
37.3in
+60% vs normal
37.34 in of precipitation so far this year, 60% above the 30-year normal of 23.39 in for this point in the season.
YTD Total
37.3in
This year so far
Normal to Date
23.4in
30-yr average
Typical Range
15.4–31.7in
10th–90th pct YTD
Departure
+60%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.72" · normal 3.71" (1.6–6.0)
Feb: 2.01" · normal 3.07" (0.9–4.9)
Mar: 2.27" · normal 3.37" (1.3–6.3)
Apr: 7.46" · normal 3.72" (1.0–6.8)
May: 10.29" · normal 3.68" (1.3–6.4)
Jun: 9.06" · normal 4.10" (1.6–6.7)
Jul: 4.52" (so far)· normal 3.24" (0.9–5.5)
Aug: normal 3.55" (0.9–6.0)
Sep: normal 4.30" (1.7–6.8)
Oct: normal 4.07" (0.8–8.2)
Nov: normal 3.83" (1.1–7.1)
Dec: normal 3.86" (1.8–5.6)
Baseline 1991–2020 · Source: Open-Meteo02:50 UTC
Your History · Big Ck nr Needville, TX
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Station Location
29.4719, -95.8030Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-15 00:00 UTC
Site #08115000·USGS
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