MEDIAN FLOW RATE · 30 DAY
—cfs
No flow data available
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Precipitation History
Precipitation · YTD
WetWetter than normal
2026 to date
40.6in
+40% vs normal
40.63 in of precipitation so far this year, 40% above the 30-year normal of 28.96 in for this point in the season.
YTD Total
40.6in
This year so far
Normal to Date
29.0in
30-yr average
Typical Range
17.9–35.9in
10th–90th pct YTD
Departure
+40%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 2.31" · normal 4.51" (2.3–7.6)
Feb: 2.14" · normal 4.46" (1.5–7.1)
Mar: 4.10" · normal 4.61" (1.7–7.2)
Apr: 3.56" · normal 3.98" (1.5–7.1)
May: 13.91" · normal 3.70" (0.7–6.5)
Jun: 9.15" · normal 5.51" (1.8–11.0)
Jul: 5.46" (so far)· normal 5.91" (3.3–9.6)
Aug: normal 6.16" (1.9–12.9)
Sep: normal 4.95" (1.8–10.2)
Oct: normal 3.60" (0.3–7.4)
Nov: normal 3.31" (1.2–5.7)
Dec: normal 4.07" (2.2–6.0)
Baseline 1991–2020 · Source: Open-Meteo22:19 UTC
Your History · Inner Harbor Navigation Canal nr Seabrook bridge
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Station Location
30.0301, -90.0342Loading map…
DATA · USGS · NOAA · NWS
Site #073802332·USGS
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