MEDIAN FLOW RATE · 30 DAY
54cfs 18.5% vs avg
Optimal band: 66–90 cfs
PERIOD HIGH
140cfs
PERIOD LOW
54cfs
RUNNABLE
52%
last 30 day in band
Precipitation History
Precipitation · YTD
WetWetter than normal
2026 to date
22.3in
+33% vs normal
22.3 in of precipitation so far this year, 33% above the 30-year normal of 16.73 in for this point in the season.
YTD Total
22.3in
This year so far
Normal to Date
16.7in
30-yr average
Typical Range
12.6–19.9in
10th–90th pct YTD
Departure
+33%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 2.65" · normal 2.03" (1.0–3.3)
Feb: 1.67" · normal 1.71" (0.7–3.0)
Mar: 5.51" · normal 2.06" (1.0–3.2)
Apr: 6.97" · normal 3.45" (2.1–5.3)
May: 1.17" · normal 3.49" (2.1–4.8)
Jun: 3.68" · normal 3.40" (1.9–5.0)
Jul: 0.66" (so far)· normal 2.93" (1.7–4.2)
Aug: normal 2.97" (1.4–4.7)
Sep: normal 2.69" (1.3–4.1)
Oct: normal 2.93" (1.4–4.6)
Nov: normal 2.34" (1.1–4.5)
Dec: normal 2.09" (1.0–3.1)
Baseline 1991–2020 · Source: Open-Meteo09:50 AM
Your History · SOUTH BRANCH TOBACCO RIVER NEAR BEAVERTON, MI
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Station Location
43.8670, -84.5453Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-07 00:00 UTC
Site #04152238·USGS
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