Waterlands
Little Portage Cr River
USGS · 040970647
LITTLE PORTAGE CR RIVER
USGS · 040970647LIVE

LITTLE PORTAGE CR AT LANE ST AT MENDON, MI

MENDON, MI42.0111°N, -85.4572°W Updated 16 hr ago
FLOW RATE
22cfs
AIR TEMP
87°F
WIND
12mph WSW
FISH INDEX
63SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
22cfs 16.9% vs avg
Optimal band: 2737 cfs
PERIOD HIGH
36cfs
PERIOD LOW
22cfs
RUNNABLE
88%
last 7 day in band
Precipitation History

Precipitation · YTD

Wet

Wetter than normal

2026 to date

19.8in

+37% vs normal

19.84 in of precipitation so far this year, 37% above the 30-year normal of 14.51 in for this point in the season.

YTD Total

19.8in

This year so far

Normal to Date

14.5in

30-yr average

Typical Range

0.0–24.1in

10th–90th pct YTD

Departure

+37%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 2.16" · normal 2.05" (0.0–4.4)
Jan
Feb: 1.14" · normal 1.69" (0.0–3.5)
Feb
Mar: 4.13" · normal 1.99" (0.0–4.3)
Mar
Apr: 5.94" · normal 2.73" (0.0–5.1)
Apr
May: 1.93" · normal 3.04" (0.0–5.9)
May
Jun: 4.53" · normal 2.91" (0.0–6.2)
Jun
Jul: 0.00" (so far)· normal 2.78" (0.0–4.9)
Jul
Aug: normal 2.62" (0.0–5.2)
Aug
Sep: normal 2.34" (0.0–4.9)
Sep
Oct: normal 2.56" (0.0–5.7)
Oct
Nov: normal 2.08" (0.0–4.2)
Nov
Dec: normal 1.73" (0.0–3.0)
Dec
Baseline 19912020 · Source: Open-Meteo04:46 PM
Your History · LITTLE PORTAGE CR AT LANE ST AT MENDON, MI

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Weather Conditions
WEATHER CONDITIONS
TODAY
91°
76°
THU
93°
73°
FRI
90°
73°
SAT
87°
71°
SUN
83°
67°
MON
78°
68°
TUE
76°
66°
TIME
WED
5
NOW
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
11
am
TEMP
hourly forecast
91°
mild
91°
90°
88°
86°
83°
81°
78°
77°
76°
75°
75°
74°
73°
73°
73°
76°
79°
81°
84°
87°
89°
91°
93°
93°
93°
92°
91°
88°
84°
82°
80°
79°
77°
76°
75°
75°
74°
73°
74°
78°
80°
82°
86°
88°
89°
88°
90°
90°
88°
89°
85°
83°
80°
78°
77°
76°
76°
75°
74°
73°
74°
74°
73°
76°
79°
82°
84°
85°
85°
86°
87°
87°
87°
86°
80°
77°
74°
72°
71°
69°
68°
68°
67°
67°
67°
67°
67°
69°
72°
74°
77°
79°
80°
81°
83°
83°
82°
80°
80°
78°
74°
72°
71°
71°
70°
69°
69°
68°
68°
68°
68°
68°
70°
72°
75°
WIND
mph · gust · dir
12mph SW
G 17 mph
12
G17
SW
11
G18
SW
9
G20
SW
8
G22
SSW
6
G14
SW
9
G21
SSW
8
G18
SSW
8
G19
SW
7
G18
SW
5
G16
SW
6
G16
SSW
6
G15
SSW
6
G14
SW
5
G12
W
3
G9
W
0
G1
W
3
G7
S
6
G13
WSW
7
G16
SW
7
G16
SW
10
G17
SW
15
G24
SW
14
G22
SW
14
G19
WSW
13
G19
WSW
11
G18
WSW
8
G15
WSW
7
G19
WSW
6
G14
SW
5
G14
WSW
5
G13
SSW
13
G25
W
4
G14
WNW
4
G10
SSW
8
G13
NW
4
G6
SSE
5
G10
ESE
5
G11
SSE
5
G13
SSW
7
G16
WSW
8
G15
WSW
7
G11
WSW
6
G10
WSW
7
G10
WSW
9
G12
SW
9
G14
SW
11
G16
SW
12
G16
SW
12
G15
SW
10
G13
SW
9
G17
WSW
7
G15
WSW
8
G17
SW
7
G18
SW
7
G19
WSW
7
G19
SW
7
G13
SW
6
G11
WSW
7
G14
SW
7
G15
WSW
6
G15
WSW
8
G18
SW
7
G15
W
4
G12
WNW
5
G8
W
6
G10
W
7
G13
WSW
9
G14
SSW
10
G15
SSW
12
G17
SW
12
G15
SW
11
G13
SW
10
G12
SW
10
G13
SW
13
G21
WSW
10
G26
WSW
14
G29
W
6
G7
N
4
G5
NW
5
W
4
W
4
WNW
5
WNW
7
G11
W
6
G9
WSW
5
G9
W
5
G11
W
3
G6
WNW
5
G6
W
5
G7
WNW
6
G7
WNW
6
G7
NW
6
G7
NNW
6
G8
NNW
4
G7
NNW
5
NE
9
ENE
9
ENE
6
G8
ENE
8
G13
NE
8
G16
ENE
7
G14
ENE
7
G12
E
7
G10
E
7
G15
E
6
G13
E
6
G12
E
6
G11
E
6
G10
E
7
G12
E
8
G14
E
9
G16
E
9
G15
E
9
G13
E
8
G11
E
PRECIP
chance %
1%
1%
1%
1%
1%
1%
1%
1%
1%
2%
2%
2%
1%
1%
2%
2%
2%
1%
1%
1%
1%
1%
1%
1%
1%
1%
2%
2%
3%
7%
8%
8%
28%
28%
28%
19%
19%
19%
19%
19%
19%
33%
33%
33%
33%
33%
33%
44%
44%
44%
44%
44%
44%
49%
49%
49%
49%
49%
49%
44%
44%
44%
44%
44%
44%
31%
31%
31%
31%
31%
31%
61%
61%
61%
61%
61%
61%
43%
43%
43%
43%
43%
43%
44%
44%
44%
44%
44%
44%
28%
28%
28%
28%
28%
28%
33%
33%
33%
33%
33%
33%
13%
13%
13%
13%
13%
13%
8%
8%
8%
8%
8%
8%
10%
10%
10%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
100%
0%
1%
8%
69%
3%
91%
92%
93%
37%
1%
0%
0%
0%
0%
1%
0%
6%
100%
82%
53%
21%
0%
100%
61%
10%
38%
100%
100%
85%
29%
100%
100%
100%
100%
100%
73%
100%
100%
100%
100%
100%
13%
6%
6%
12%
14%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
94%
100%
96%
68%
100%
100%
100%
100%
100%
100%
100%
100%
80%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
PRESSURE
hPa · trend
985
985984985988986986987988986985985984983982983984983984984986
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
63
Temperature
Too Hot
Wind
Moderate
Pressure
Stable
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
06:10 AM
SUNSET
09:21 PM
15H 11M OF DAYLIGHT4H 35M REMAINING
MOON PHASE
Full Moon
97% illuminated
PEAK ACTIVITY

Station Location

42.0111, -85.4572
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-01 16:46 UTC
Site #040970647·USGS

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