MEDIAN FLOW RATE · 1 DAY
722cfs 48.2% vs avg
Optimal band: 653–883 cfs
PERIOD HIGH
848cfs
PERIOD LOW
722cfs
RUNNABLE
100%
last 1 day in band
Gauge Height
5.57ft
Precipitation History
Your History · GRAND RIVER AT PORTLAND, MI
Track your history
Sign in to track your sessions at GRAND RIVER AT PORTLAND, MI — best days, monthly trends, and time on the water.
Sign inSPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
83°
59°
MON
93°
68°
TUE
92°
76°
WED
92°
76°
THU
94°
75°
FRI
94°
75°
SAT
93°
75°
FISH INDEX
Temperature
Too Hot
Wind
Calm
Pressure
Stable
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
06:03 AM
SUNSET
09:22 PM
15H 19M OF DAYLIGHT0H 51M REMAINING
MOON PHASE
Full Moon
98% illuminated
PEAK ACTIVITY
Station Location
42.8564, -84.9122Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-28 20:31 UTC
Site #04114000·USGS
Create a free account to save favorites, set flow alerts, and track conditions
