MEDIAN FLOW RATE · 1 YEAR
1cfs 31.3% vs avg
Optimal band: 2–2 cfs
PERIOD HIGH
80cfs
PERIOD LOW
1cfs
RUNNABLE
16%
last 1 year in band
Gauge Height
3.40ft
Precipitation History
Precipitation · YTD
WetWetter than normal
2026 to date
31.8in
+30% vs normal
31.8 in of precipitation so far this year, 30% above the 30-year normal of 24.38 in for this point in the season.
YTD Total
31.8in
This year so far
Normal to Date
24.4in
30-yr average
Typical Range
18.7–33.1in
10th–90th pct YTD
Departure
+30%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.75" · normal 2.73" (1.1–4.7)
Feb: 1.27" · normal 2.42" (0.9–3.9)
Mar: 5.71" · normal 3.87" (2.0–6.1)
Apr: 7.27" · normal 4.64" (3.1–6.7)
May: 5.26" · normal 4.91" (2.8–7.8)
Jun: 8.73" · normal 4.14" (2.0–6.3)
Jul: 1.82" (so far)· normal 3.79" (1.5–5.6)
Aug: normal 3.30" (1.4–5.5)
Sep: normal 3.27" (1.6–6.2)
Oct: normal 3.46" (1.6–5.8)
Nov: normal 3.57" (1.4–6.9)
Dec: normal 2.55" (1.4–4.0)
Baseline 1991–2020 · Source: Open-Meteo07:02 UTC
Your History · Bonhomme Creek near Ellisville, MO
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Station Location
38.6097, -90.6725Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC
Site #06935755·USGS
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