Waterlands
Grand River
USGS · 04109000
GRAND RIVER
USGS · 04109000LIVE

GRAND RIVER AT JACKSON, MI

BLACKMAN CHARTER TOWNSHIP, MI42.2836°N, -84.4088°W Updated 52 min ago
FLOW RATE
71.5cfs
GAUGE HT
9.06ft
AIR TEMP
83°F
WIND
5mph SE
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
71.5cfs 48.3% vs avg
Optimal band: 57–78 cfs
PERIOD HIGH
71.5cfs
PERIOD LOW
64.6cfs
RUNNABLE
100%
last 1 day in band

Gauge Height

9.06ft
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

17.3in

≈ normal

17.34 in of precipitation so far this year — about average for this point in the season (normal 18.25 in).

YTD Total

17.3in

This year so far

Normal to Date

18.3in

30-yr average

Typical Range

14.2–22.0in

10th–90th pct YTD

Departure

-5%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 2.19" · normal 2.49" (1.0–4.0)
Jan
Feb: 1.41" · normal 2.10" (1.0–3.3)
Feb
Mar: 3.20" · normal 2.49" (1.1–4.0)
Mar
Apr: 5.48" · normal 3.59" (1.9–5.0)
Apr
May: 1.65" · normal 4.06" (2.3–6.2)
May
Jun: 3.40" (so far)· normal 3.69" (2.0–5.9)
Jun
Jul: normal 3.32" (2.1–4.3)
Jul
Aug: normal 3.43" (1.8–5.2)
Aug
Sep: normal 2.81" (1.2–4.7)
Sep
Oct: normal 2.88" (1.6–5.0)
Oct
Nov: normal 2.61" (1.1–3.7)
Nov
Dec: normal 2.28" (1.3–3.2)
Dec
Baseline 1991–2020 · Source: Open-Meteo07:22 PM
Your History · GRAND RIVER AT JACKSON, MI

Track your history

Sign in to track your sessions at GRAND RIVER AT JACKSON, MI — best days, monthly trends, and time on the water.

Sign in
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
84°
60°
MON
93°
66°
TUE
92°
74°
WED
93°
75°
THU
93°
73°
FRI
94°
74°
SAT
92°
74°
TIME
SUN
7
NOW
8
pm
9
pm
10
pm
11
pm
MON
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
TUE
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
WED
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
THU
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
FRI
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
TEMP
hourly forecast
83°
mild
83°
81°
79°
76°
73°
72°
71°
71°
70°
68°
67°
66°
68°
71°
76°
79°
83°
86°
88°
90°
91°
93°
93°
92°
92°
89°
86°
84°
82°
80°
79°
77°
76°
75°
74°
74°
76°
79°
81°
84°
86°
89°
90°
91°
92°
91°
90°
89°
87°
85°
81°
79°
79°
79°
78°
77°
76°
76°
75°
75°
76°
79°
81°
85°
87°
90°
92°
93°
93°
93°
93°
92°
90°
86°
82°
80°
79°
78°
76°
76°
75°
74°
74°
73°
74°
77°
81°
85°
88°
90°
91°
92°
93°
93°
92°
91°
89°
86°
82°
80°
80°
79°
78°
77°
77°
76°
75°
74°
76°
79°
82°
85°
88°
90°
92°
93°
WIND
mph · gust · dir
4mph ESE
G 8 mph
4
G8
ESE
6
G10
ESE
7
G15
ESE
8
G15
SE
8
G16
SE
6
G14
SE
7
G18
ESE
7
G18
ESE
4
G15
ESE
5
G14
SE
6
G12
SE
6
G13
SE
5
G13
SE
9
G19
SSE
8
G15
SSE
8
G13
SE
9
G13
SSE
9
G13
SSE
10
G13
S
9
G12
S
9
G12
S
8
G10
S
9
G12
SSE
13
G18
S
13
G21
S
12
G22
S
9
G18
S
10
G18
SSW
8
G16
SSW
7
G15
SSW
5
G15
S
5
G14
SSE
5
G15
S
5
G15
S
5
G15
S
6
G18
SSW
8
G22
SSW
10
G24
SW
11
G19
SW
11
G17
WSW
11
G16
SW
11
G16
SW
13
G19
SW
14
G20
WSW
14
G21
WSW
15
G20
WSW
12
G20
WSW
12
G19
WSW
12
G20
WSW
11
G22
SW
9
G24
SW
9
G27
SW
10
G28
SW
11
G29
SW
11
G29
WSW
11
G29
WSW
10
G27
WSW
10
G26
WSW
10
G26
WSW
10
G25
WSW
10
G24
WSW
10
G22
WSW
12
G18
W
11
G15
W
11
G14
W
11
G13
W
12
G13
W
12
G14
WSW
13
G14
WSW
12
G15
WSW
12
G15
WSW
11
G14
WSW
10
G15
WSW
8
G19
WSW
7
G20
SW
7
G22
SW
8
G22
SW
8
G24
SW
7
G24
SW
7
G24
WSW
7
G23
SW
7
G24
SW
7
G25
SW
7
G24
SW
7
G24
SW
8
G22
SW
9
G19
WSW
9
G15
WSW
8
G14
WSW
9
G12
WSW
10
G12
SW
11
G12
SW
12
G13
SW
12
G14
WSW
13
G15
WSW
11
G15
WSW
10
G16
WSW
9
G17
WSW
7
G10
WSW
7
G18
WSW
7
G22
SW
7
G23
SW
7
G23
SW
7
G23
SW
7
G20
WSW
7
G16
WSW
6
G14
W
5
G15
WSW
5
G18
WSW
5
G19
W
5
G18
W
6
G15
WSW
6
G13
WSW
8
G13
WSW
9
G13
SW
10
G14
SW
PRECIP
chance %
0%
0%
1%
1%
1%
2%
3%
4%
4%
5%
4%
2%
4%
3%
4%
7%
9%
10%
10%
2%
3%
2%
2%
2%
2%
2%
2%
2%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
2%
2%
1%
1%
1%
1%
1%
1%
3%
3%
3%
3%
3%
3%
7%
7%
7%
7%
7%
7%
8%
8%
8%
8%
8%
8%
15%
15%
15%
15%
15%
15%
17%
17%
17%
17%
17%
17%
CLOUDS
cover %
100%
overcast
100%
100%
73%
88%
77%
100%
100%
100%
75%
68%
54%
3%
3%
38%
46%
40%
19%
57%
45%
40%
29%
37%
14%
100%
100%
100%
45%
60%
3%
0%
0%
0%
0%
0%
0%
0%
40%
14%
0%
0%
5%
41%
5%
5%
11%
100%
100%
100%
37%
0%
5%
0%
0%
0%
0%
0%
6%
6%
6%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
5%
6%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
6%
6%
0%
0%
6%
0%
0%
0%
0%
0%
0%
0%
0%
0%
7%
8%
7%
10%
100%
91%
65%
42%
27%
15%
10%
PRESSURE
hPa · trend
982
982982983983981981982982981981983983982982984984983984985985
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Too Hot
Wind
Light
Pressure
Stable
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
06:03 AM
SUNSET
09:18 PM
15H 15M OF DAYLIGHT1H 56M REMAINING
MOON PHASE
Full Moon
98% illuminated
PEAK ACTIVITY

Station Location

42.2836, -84.4088
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-28 19:22 UTC
Site #04109000·USGS

Create a free account to save favorites, set flow alerts, and track conditions

Sign up free