MEDIAN FLOW RATE · 1 YEAR
2,277cfs 33.5% vs avg
Optimal band: 101–137 cfs
PERIOD HIGH
10,839cfs
PERIOD LOW
21cfs
RUNNABLE
2%
last 1 year in band
Gauge Height
6.67ft
Weather Map
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Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
25.1in
≈ normal
25.13 in of precipitation so far this year — about average for this point in the season (normal 25.88 in).
YTD Total
25.1in
This year so far
Normal to Date
25.9in
30-yr average
Typical Range
20.6–33.8in
10th–90th pct YTD
Departure
-3%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.80" · normal 3.32" (1.5–4.9)
Feb: 1.45" · normal 2.77" (1.4–4.0)
Mar: 6.85" · normal 3.77" (2.0–5.3)
Apr: 4.47" · normal 5.20" (2.6–8.2)
May: 4.30" · normal 5.02" (2.3–7.5)
Jun: 4.71" · normal 4.18" (1.7–6.7)
Jul: 1.55" (so far)· normal 3.55" (1.7–5.8)
Aug: normal 2.79" (1.2–4.3)
Sep: normal 3.01" (0.8–5.8)
Oct: normal 3.23" (1.2–5.2)
Nov: normal 3.73" (2.0–6.5)
Dec: normal 3.00" (1.7–4.9)
Baseline 1991–2020 · Source: Open-Meteo22:37 UTC
Your History · EMBARRAS RIVER AT STE. MARIE, IL
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Station Location
38.9367, -88.0223Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-13 00:00 UTC
Site #03345500·USGS
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