Waterlands
South Branch
USGS · 04135700
SOUTH BRANCH
USGS · 04135700LIVE

SOUTH BRANCH AU SABLE RIVER NEAR LUZERNE, MI

SOUTH BRANCH TOWNSHIP, MI44.6147°N, -84.4556°W Updated 15 hr ago
FLOW RATE
260cfs
AIR TEMP
78°F
WIND
7mph SW
FISH INDEX
81SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
260cfs 0.9% vs avg
Optimal band: 121–163 cfs
PERIOD HIGH
1,455cfs
PERIOD LOW
92cfs
RUNNABLE
29%
last 1 year in band
Precipitation History

Precipitation · YTD

Wet

Wetter than normal

2026 to date

23.8in

+45% vs normal

23.79 in of precipitation so far this year, 45% above the 30-year normal of 16.41 in for this point in the season.

YTD Total

23.8in

This year so far

Normal to Date

16.4in

30-yr average

Typical Range

12.8–19.6in

10th–90th pct YTD

Departure

+45%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 3.07" · normal 1.87" (0.9–2.9)
Jan
Feb: 1.73" · normal 1.63" (0.6–2.6)
Feb
Mar: 5.45" · normal 2.05" (0.8–2.9)
Mar
Apr: 5.70" · normal 3.27" (1.7–5.4)
Apr
May: 1.89" · normal 3.28" (2.0–4.6)
May
Jun: 5.41" · normal 3.50" (2.3–4.7)
Jun
Jul: 0.54" (so far)· normal 3.11" (2.2–4.4)
Jul
Aug: normal 3.10" (2.1–4.5)
Aug
Sep: normal 2.85" (1.6–4.6)
Sep
Oct: normal 2.95" (1.3–4.7)
Oct
Nov: normal 2.34" (1.1–3.9)
Nov
Dec: normal 2.01" (0.8–3.0)
Dec
Baseline 1991–2020 · Source: Open-Meteo12:29 PM
Your History · SOUTH BRANCH AU SABLE RIVER NEAR LUZERNE, MI

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Weather Conditions
WEATHER CONDITIONS
TODAY
84°
58°
THU
76°
66°
FRI
87°
60°
SAT
88°
60°
SUN
90°
62°
MON
92°
65°
TUE
92°
68°
TIME
WED
4
NOW
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
2
pm
3
pm
4
pm
5
pm
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
TEMP
hourly forecast
84°
mild
84°
84°
84°
83°
80°
76°
73°
70°
69°
68°
68°
68°
68°
67°
66°
67°
69°
68°
69°
70°
69°
70°
72°
70°
74°
76°
75°
74°
73°
71°
69°
67°
66°
65°
64°
63°
62°
61°
60°
60°
64°
69°
73°
77°
79°
82°
84°
85°
86°
87°
85°
75°
73°
69°
66°
66°
65°
64°
63°
62°
61°
61°
60°
61°
66°
71°
76°
80°
82°
85°
86°
87°
88°
88°
86°
83°
77°
71°
67°
65°
65°
64°
63°
63°
62°
62°
62°
63°
67°
72°
77°
81°
85°
88°
89°
90°
89°
89°
87°
86°
81°
74°
73°
70°
69°
67°
69°
67°
66°
65°
66°
68°
71°
75°
80°
WIND
mph · gust · dir
6mph SW
G 11 mph
6
G11
SW
7
G11
W
5
G10
WSW
4
G9
W
4
G11
WNW
7
G18
NNW
7
G20
NW
8
G24
NNW
5
G16
WNW
4
G9
SW
3
G9
SSE
2
G9
SSW
3
G13
WNW
2
G11
N
1
G5
NE
3
G4
S
3
G4
S
5
G8
SSE
6
G10
SE
3
G7
SW
3
G12
NW
5
G11
NW
4
G9
NW
5
G8
WNW
1
G9
N
4
G8
NNW
4
G7
N
4
G7
NW
2
G11
NW
4
G11
NW
5
G13
NNW
4
G11
NW
4
G8
NW
3
G13
NNW
2
G7
WNW
3
G4
W
3
G4
WSW
3
G4
WSW
3
G5
SSW
3
G5
SSE
3
G6
ESE
3
G4
NNE
3
N
4
G5
NNE
4
G5
NE
3
ENE
3
ENE
4
NE
3
NNE
2
G3
NNE
5
G6
E
9
G18
SE
6
G15
E
4
G8
E
4
G5
SSE
4
G9
SE
4
G5
ESE
3
G4
E
4
ENE
3
E
2
G3
ESE
3
ESE
4
G6
E
4
G9
E
4
G10
E
4
G9
ESE
4
G8
SE
4
G5
SE
4
G5
SE
4
G5
ESE
4
ESE
4
ESE
3
E
3
E
3
G4
ESE
6
G11
SE
8
G17
SSE
5
G16
SSE
5
G9
SSE
4
SSE
5
S
5
G10
S
5
G10
SSW
5
G10
SSW
5
G8
SSW
5
G10
SW
4
G7
SW
4
G8
SW
4
G9
SW
5
G8
WSW
5
G7
WSW
5
G7
WSW
5
G7
WSW
6
G7
W
6
G8
W
7
G8
W
7
WNW
7
G8
WNW
6
G8
NW
7
NNW
4
NNW
4
G5
NW
6
G16
NW
3
W
1
SW
2
G3
SW
4
G5
WSW
5
G7
WSW
5
G9
WSW
5
G11
WSW
5
G11
WSW
5
G12
SW
5
G13
SW
6
G13
WSW
7
G13
W
PRECIP
chance %
8%
8%
8%
8%
11%
16%
20%
31%
50%
45%
24%
29%
24%
27%
28%
31%
21%
16%
19%
27%
35%
24%
23%
18%
8%
15%
8%
5%
3%
2%
1%
2%
6%
6%
6%
6%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
9%
9%
9%
9%
9%
9%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
2%
2%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
3%
3%
3%
3%
3%
3%
4%
4%
4%
4%
4%
4%
8%
8%
8%
8%
8%
8%
2%
2%
CLOUDS
cover %
10%
clear
10%
4%
8%
15%
32%
19%
100%
100%
100%
100%
100%
100%
100%
96%
100%
100%
100%
100%
100%
100%
94%
97%
100%
100%
49%
52%
34%
100%
65%
100%
56%
1%
100%
9%
1%
0%
0%
1%
5%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
72%
77%
100%
100%
68%
70%
100%
100%
100%
100%
100%
100%
63%
68%
0%
0%
0%
0%
0%
0%
0%
0%
6%
6%
19%
48%
85%
100%
5%
5%
0%
0%
0%
0%
7%
46%
100%
100%
100%
100%
100%
100%
62%
25%
51%
16%
65%
100%
100%
99%
34%
44%
0%
100%
100%
100%
100%
99%
75%
43%
17%
6%
2%
0%
0%
0%
PRESSURE
hPa · trend
976
976975973973973972973976975978978980979980981983981982982985
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
81
Temperature
Warm
Wind
Light
Pressure
Falling — Active
Moon Phase
Good
DAYLIGHT
SUNRISE
06:01 AM
SUNSET
09:24 PM
15H 23M OF DAYLIGHT
MOON PHASE
Last Quarter
37% illuminated

Station Location

44.6147, -84.4556
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-08 00:00 UTC
Site #04135700·USGS

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