Waterlands
Nb Chicago River
USGS · 05536118
NB CHICAGO RIVER
USGS · 05536118LIVE

NB CHICAGO RIVER AT GRAND AVENUE AT CHICAGO, IL

CHICAGO, IL41.8923°N, -87.6424°W
AIR TEMP
71°F
WIND
4mph WSW
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
cfs
No flow data available
Precipitation History
Your History · NB CHICAGO RIVER AT GRAND AVENUE AT CHICAGO, IL

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Weather Conditions
WEATHER CONDITIONS
TODAY
78°
67°
SUN
72°
65°
MON
75°
66°
TUE
84°
64°
WED
86°
68°
THU
73°
65°
FRI
77°
65°
TIME
SAT
12
NOW
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
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
TEMP
hourly forecast
77°
mild
77°
76°
77°
75°
74°
73°
73°
72°
69°
67°
67°
67°
66°
65°
65°
65°
65°
65°
65°
66°
67°
70°
71°
72°
71°
70°
69°
70°
71°
70°
69°
68°
66°
65°
66°
66°
66°
66°
67°
67°
66°
66°
66°
68°
70°
71°
72°
73°
74°
75°
75°
75°
75°
75°
74°
73°
70°
68°
68°
67°
67°
66°
66°
66°
65°
65°
64°
67°
70°
74°
77°
80°
81°
83°
84°
84°
83°
82°
81°
80°
77°
76°
75°
73°
72°
71°
70°
69°
69°
68°
68°
69°
72°
76°
78°
81°
83°
84°
85°
85°
86°
85°
84°
83°
80°
76°
74°
73°
73°
72°
70°
68°
66°
65°
WIND
mph · gust · dir
6mph ESE
G 7 mph
6
G7
ESE
6
G7
E
8
G11
E
9
G13
ESE
5
G9
ESE
3
S
3
G6
NW
3
G5
NNW
6
G9
NE
10
G19
N
9
G17
NNW
6
G15
NNW
6
G13
N
6
G13
NNE
5
G11
NNW
4
G9
WNW
3
G7
WSW
3
G9
NW
3
G13
WNW
5
G12
NW
5
G13
NW
5
G11
NNW
8
G11
NNW
11
G15
NNW
11
G18
N
10
G17
N
11
G17
N
10
G16
N
10
G16
N
10
G17
N
9
G19
N
10
G21
N
8
G21
N
7
G21
N
8
G15
N
8
G16
W
7
G14
NNE
6
G13
ESE
6
G13
NNE
5
G12
NNE
5
G11
NNE
6
G11
NNE
6
G13
NNE
7
G13
NNE
10
G14
NNE
10
G14
NNE
10
G14
NE
9
G13
NNE
9
G12
NNE
10
G11
NNE
10
G12
NNE
10
G12
NNE
9
G12
NNE
8
G11
NNE
7
G10
N
7
G10
N
5
G8
N
5
G8
N
5
G8
N
5
G6
NNE
4
G6
NNE
4
N
3
N
5
G7
NNW
4
NNW
3
NW
4
G6
NW
3
G5
NW
1
G2
NW
0
G1
N
2
G4
SSE
2
G3
E
3
G4
E
3
G5
ENE
4
G5
E
5
ENE
5
E
4
G5
ESE
3
G4
E
3
G4
E
3
SSE
4
SSW
5
G8
WSW
5
G9
SW
5
G11
SW
5
G11
WSW
5
G12
WSW
6
G13
SW
6
G14
SW
6
G15
SW
6
G15
SW
8
G14
SSW
8
G13
SW
8
G13
SW
10
G14
SW
10
G15
SW
11
G15
SW
12
G16
SW
12
G16
SW
12
G16
SW
12
G16
SW
13
G17
SW
13
G17
SW
11
G19
SW
11
G22
SW
11
G26
WSW
11
G27
WSW
10
G24
WSW
9
G18
WSW
7
G14
W
4
G12
WNW
5
G12
N
8
G13
NNE
9
G13
NNE
PRECIP
chance %
5%
5%
6%
12%
12%
11%
14%
36%
35%
25%
9%
5%
6%
8%
8%
6%
9%
10%
10%
6%
5%
5%
6%
8%
6%
4%
4%
9%
12%
8%
6%
9%
9%
12%
12%
12%
12%
12%
12%
4%
4%
4%
4%
4%
4%
4%
4%
4%
4%
4%
4%
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%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
7%
7%
7%
7%
7%
7%
21%
21%
21%
21%
21%
21%
29%
29%
29%
29%
CLOUDS
cover %
100%
overcast
100%
80%
35%
98%
100%
81%
94%
100%
100%
100%
54%
70%
100%
100%
88%
100%
100%
81%
46%
67%
94%
100%
86%
43%
100%
100%
100%
99%
81%
100%
100%
100%
100%
100%
100%
78%
42%
9%
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%
0%
0%
5%
0%
0%
0%
100%
100%
100%
100%
100%
96%
0%
0%
0%
0%
0%
0%
0%
0%
7%
8%
6%
0%
0%
0%
0%
0%
0%
0%
6%
6%
6%
0%
5%
5%
6%
6%
12%
100%
93%
43%
90%
92%
95%
98%
99%
PRESSURE
hPa · trend
994
994993994994994994994996997997996998998996995995994990989
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Warm
Wind
Calm
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:21 AM
SUNSET
08:28 PM
15H 7M OF DAYLIGHT8H 49M REMAINING
MOON PHASE
Waning Gibbous
79% illuminated

Station Location

41.8923, -87.6424
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-04 11:39 UTC
Site #05536118·USGS

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