Waterlands
Au Sable River
USGS · 04136000
AU SABLE RIVER
USGS · 04136000LIVE

AU SABLE RIVER NEAR RED OAK, MI

BIG CREEK TOWNSHIP, MI44.6770°N, -84.2925°W Updated 22 min ago
FLOW RATE
1,140cfs
GAUGE HT
3.67ft
WATER TEMP
17°F
AIR TEMP
72°F
WIND
7mph N
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
1,140cfs 42.6% vs avg
Optimal band: 1,0461,415 cfs
PERIOD HIGH
1,320cfs
PERIOD LOW
1,140cfs
RUNNABLE
100%
last 1 day in band

Gauge Height

3.67ft

Water Temperature

16.8°F
Precipitation History

Precipitation · YTD

Wet

Wetter than normal

2026 to date

22.2in

+53% vs normal

22.23 in of precipitation so far this year, 53% above the 30-year normal of 14.55 in for this point in the season.

YTD Total

22.2in

This year so far

Normal to Date

14.6in

30-yr average

Typical Range

11.4–17.1in

10th–90th pct YTD

Departure

+53%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 3.10" · normal 1.84" (0.9–2.9)
Jan
Feb: 1.78" · normal 1.62" (0.6–2.6)
Feb
Mar: 5.86" · normal 2.02" (0.7–3.1)
Mar
Apr: 5.63" · normal 3.25" (1.7–5.4)
Apr
May: 2.27" · normal 3.23" (1.8–4.6)
May
Jun: 3.60" (so far)· normal 3.46" (2.3–5.5)
Jun
Jul: normal 3.23" (2.1–5.3)
Jul
Aug: normal 3.23" (2.0–4.7)
Aug
Sep: normal 2.90" (1.4–4.4)
Sep
Oct: normal 2.84" (1.4–4.7)
Oct
Nov: normal 2.27" (1.1–3.8)
Nov
Dec: normal 1.97" (0.7–3.4)
Dec
Baseline 19912020 · Source: Open-Meteo06:52 PM
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
73°
46°
WED
70°
54°
THU
62°
56°
FRI
78°
50°
SAT
80°
54°
SUN
82°
56°
MON
88°
59°
TIME
TUE
7
NOW
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
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SAT
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
SUN
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
TEMP
hourly forecast
73°
mild
73°
72°
70°
66°
65°
62°
59°
57°
56°
55°
54°
54°
55°
58°
63°
67°
69°
70°
67°
66°
66°
67°
68°
66°
63°
62°
59°
59°
58°
57°
58°
57°
58°
57°
57°
57°
57°
57°
57°
57°
57°
57°
58°
58°
58°
58°
58°
58°
61°
62°
61°
60°
56°
53°
52°
52°
51°
50°
51°
50°
53°
56°
61°
65°
68°
70°
73°
75°
77°
78°
74°
69°
70°
68°
62°
58°
56°
55°
54°
55°
55°
55°
54°
54°
56°
61°
66°
69°
73°
75°
77°
79°
80°
80°
79°
73°
72°
71°
65°
62°
62°
59°
58°
57°
57°
56°
56°
56°
58°
64°
68°
72°
76°
78°
80°
WIND
mph · gust · dir
3mph N
G 5 mph
3
G5
N
3
G5
NNE
2
G3
N
3
G5
NE
2
G8
E
3
G8
SSE
3
G8
SE
3
G5
E
3
NNE
5
ENE
4
G5
ESE
4
G5
E
3
G6
ESE
3
G8
SE
4
G15
SSE
6
G13
S
7
G15
S
8
G13
SSW
11
G17
SSW
5
G11
SSW
3
G9
SSE
3
G9
S
5
G15
S
9
G17
SSW
5
G11
SSW
5
G10
S
8
G17
SSE
6
G14
SE
5
G18
SE
3
G11
ESE
2
G13
ESE
3
G10
E
3
G7
E
4
G8
SE
3
G13
SSE
3
G13
SSE
4
G12
SE
4
G10
E
4
G9
NNE
4
G7
NNE
5
NNE
6
NNE
6
NNE
6
NNE
6
N
6
NNE
5
G6
NNE
4
G7
NNE
5
G7
N
6
G8
NNE
7
G10
NNE
5
G12
NE
4
G11
NE
3
G10
NE
2
G3
N
5
G7
N
5
G9
N
2
G5
NNE
2
G5
NE
1
G9
E
1
G9
ENE
1
G9
E
1
G11
ENE
4
G12
ENE
4
G10
NE
5
G11
NE
6
G9
NE
6
G8
ENE
6
G7
ENE
6
ENE
7
E
6
G10
SE
5
G9
E
6
G13
E
5
G13
ESE
4
G10
SE
3
G6
SE
3
G6
SSE
2
G9
SE
3
G5
E
2
G4
E
2
G3
E
3
SE
1
G3
ESE
3
ESE
3
G5
ESE
4
G7
ESE
5
G8
ESE
5
G8
ESE
6
G7
ESE
6
G7
ESE
7
ESE
8
G11
SE
9
G11
SE
10
SE
7
G8
SE
6
G8
SE
7
G14
SE
5
G13
ESE
5
G8
ESE
4
SE
4
ESE
3
G4
SE
3
G4
SE
4
G5
ESE
4
G5
SE
4
G6
SE
4
G7
SE
4
G7
ESE
4
G7
ESE
5
G8
ESE
7
G8
SE
8
SE
9
SE
9
SE
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
2%
3%
8%
9%
21%
21%
25%
18%
12%
14%
24%
27%
15%
12%
10%
12%
51%
50%
50%
50%
50%
50%
50%
63%
63%
63%
63%
63%
63%
69%
69%
69%
69%
69%
69%
4%
4%
4%
4%
4%
4%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
3%
3%
3%
3%
3%
3%
2%
2%
2%
2%
2%
2%
3%
3%
3%
3%
3%
3%
1%
1%
1%
1%
1%
1%
3%
3%
3%
3%
3%
3%
1%
1%
1%
1%
1%
1%
5%
5%
5%
5%
5%
5%
9%
9%
9%
9%
9%
CLOUDS
cover %
1%
clear
1%
14%
43%
100%
87%
100%
32%
98%
87%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
85%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
89%
89%
100%
100%
24%
5%
11%
96%
7%
11%
100%
100%
100%
100%
100%
100%
100%
100%
100%
7%
17%
100%
100%
100%
100%
69%
19%
12%
24%
100%
100%
100%
100%
100%
100%
100%
99%
95%
68%
69%
87%
31%
56%
41%
38%
99%
71%
100%
100%
55%
100%
100%
93%
32%
100%
37%
35%
19%
19%
6%
7%
6%
5%
5%
6%
7%
8%
PRESSURE
hPa · trend
984
984982981981979976975975976978980980979980981980980982982982
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
05:52 AM
SUNSET
09:26 PM
15H 34M OF DAYLIGHT2H 34M REMAINING
MOON PHASE
First Quarter
62% illuminated

Station Location

44.6770, -84.2925
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-23 18:52 UTC
Site #04136000·USGS

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