MEDIAN FLOW RATE · 1 DAY
—cfs
No flow data available
Precipitation History
Precipitation · YTD
WetWetter than normal
2026 to date
34.2in
+25% vs normal
34.21 in of precipitation so far this year, 25% above the 30-year normal of 27.47 in for this point in the season.
YTD Total
34.2in
This year so far
Normal to Date
27.5in
30-yr average
Typical Range
18.3–36.4in
10th–90th pct YTD
Departure
+25%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 2.53" · normal 4.85" (2.7–7.1)
Feb: 2.08" · normal 4.52" (1.7–6.8)
Mar: 4.37" · normal 4.54" (2.4–7.1)
Apr: 3.16" · normal 4.57" (1.0–7.8)
May: 11.74" · normal 4.09" (0.7–7.8)
Jun: 9.79" · normal 4.79" (2.5–7.1)
Jul: 0.54" (so far)· normal 5.82" (3.0–9.0)
Aug: normal 5.54" (2.1–11.6)
Sep: normal 4.23" (1.4–7.5)
Oct: normal 3.55" (0.2–6.8)
Nov: normal 3.53" (1.7–5.9)
Dec: normal 4.21" (2.6–6.3)
Baseline 1991–2020 · Source: Open-Meteo10:45 PM
Your History · Lower Grand River at Bayou Sorrel, LA
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Station Location
30.1557, -91.3314Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-01 22:45 UTC
Site #07381450·USGS
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