Waterlands
Mackinaw River
USGS · 05568000
MACKINAW RIVER
USGS · 05568000LIVE

MACKINAW RIVER NEAR GREEN VALLEY, IL

TAZEWELL COUNTY, IL40.4547°N, -89.6062°W Updated 17 hr ago
FLOW RATE
1,589cfs
GAUGE HT
16.47ft
AIR TEMP
85°F
WIND
11mph NE
FISH INDEX
50SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
1,589cfs 149.2% vs avg
Optimal band: 1,3511,827 cfs
PERIOD HIGH
2,145cfs
PERIOD LOW
989cfs
RUNNABLE
25%
last 7 day in band

Gauge Height

16.47ft
Precipitation History
Your History · MACKINAW RIVER NEAR GREEN VALLEY, IL

Track your history

Sign in to track your sessions at MACKINAW RIVER NEAR GREEN VALLEY, IL — best days, monthly trends, and time on the water.

Sign in
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
87°
64°
MON
91°
66°
TUE
86°
68°
WED
88°
71°
THU
89°
73°
FRI
81°
62°
SAT
86°
65°
TIME
SUN
5
NOW
6
pm
7
pm
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
TEMP
hourly forecast
87°
mild
87°
87°
84°
81°
78°
76°
74°
72°
71°
70°
69°
68°
67°
66°
68°
74°
78°
83°
85°
87°
89°
90°
91°
91°
91°
90°
87°
83°
80°
78°
77°
76°
75°
73°
72°
70°
69°
68°
71°
74°
77°
79°
82°
84°
85°
86°
86°
86°
86°
86°
84°
80°
77°
76°
75°
74°
73°
72°
72°
71°
71°
71°
74°
76°
79°
81°
84°
86°
88°
88°
88°
88°
86°
86°
85°
81°
79°
77°
76°
75°
75°
74°
74°
73°
73°
73°
75°
77°
80°
83°
84°
86°
88°
88°
89°
89°
86°
83°
81°
78°
76°
75°
74°
73°
71°
68°
66°
63°
62°
62°
63°
66°
70°
74°
77°
WIND
mph · gust · dir
9mph ENE
G 12 mph
9
G12
ENE
7
G11
ENE
6
G9
ENE
4
G8
E
4
G6
E
4
G5
ENE
5
NE
5
G8
NE
5
G8
ENE
5
G10
ENE
6
G10
ENE
6
G10
ENE
7
G10
ENE
6
G10
ENE
3
G9
ENE
6
G9
ENE
3
G5
ENE
3
G5
NNE
1
G6
NE
3
G8
NE
6
G12
ENE
6
G12
ENE
7
G12
ENE
8
G11
ENE
7
G11
ENE
6
G9
ENE
5
G9
ENE
4
G8
ENE
3
G6
E
4
G5
ESE
2
ENE
3
E
3
E
4
NE
3
E
3
E
4
NE
3
G4
NNE
3
G4
SE
3
G4
NE
5
G6
NNE
6
G8
NE
6
G8
NE
6
G7
ENE
5
G7
ENE
5
G6
E
5
G6
E
4
G5
ENE
4
G5
ENE
4
G5
E
4
ESE
3
ESE
4
SE
3
SE
4
S
3
S
2
SSW
1
SW
2
W
2
WNW
2
WSW
3
WNW
3
NW
3
G5
NW
4
G5
NW
4
G5
NW
3
G4
NNW
3
G4
NNW
3
NNW
3
G4
N
4
N
5
N
5
N
4
G5
N
3
G4
N
5
N
4
NNE
3
G4
NE
2
G3
NE
1
NNE
1
NW
1
G2
NW
3
WNW
3
NW
4
NNW
4
G5
NNW
3
G5
NNW
4
G6
NW
6
G9
NW
6
G9
NNW
6
G8
NNW
7
G8
NNW
6
G7
N
6
G7
N
6
G7
NNW
7
G8
N
8
G9
NNE
8
G10
NNE
6
G12
NNE
6
G12
NE
6
G11
NE
6
G11
ENE
6
G12
ENE
7
G18
ENE
9
G20
ENE
9
G19
ENE
8
G17
ENE
7
G15
ENE
7
G15
ENE
7
G15
ENE
7
G15
ENE
7
G13
E
7
G12
E
7
G10
E
7
G9
E
PRECIP
chance %
0%
0%
4%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
4%
4%
4%
4%
4%
4%
2%
2%
2%
2%
2%
2%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
7%
7%
7%
7%
7%
7%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
3%
3%
3%
3%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
0%
9%
6%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
3%
0%
5%
5%
6%
6%
6%
5%
0%
0%
5%
0%
0%
8%
0%
0%
0%
7%
6%
12%
44%
100%
100%
100%
20%
8%
11%
12%
83%
58%
41%
47%
96%
100%
100%
100%
69%
5%
0%
5%
0%
7%
100%
100%
100%
91%
41%
94%
90%
95%
22%
9%
67%
61%
15%
35%
40%
32%
24%
21%
19%
100%
100%
100%
100%
32%
11%
7%
0%
2%
6%
11%
17%
21%
19%
15%
12%
8%
PRESSURE
hPa · trend
1002
1002100310031005100310031003100410011002100110019989999991000999100110021004
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
50
Temperature
Too Hot
Wind
Moderate
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:38 AM
SUNSET
08:29 PM
14H 51M OF DAYLIGHT
MOON PHASE
Waning Crescent
5% illuminated

Station Location

40.4547, -89.6062
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC
Site #05568000·USGS

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