Waterlands
Chicago Sanitary And Ship Canal nr Lemont, Il
USGS · 05536890
CHICAGO SANITARY AND SHIP CANAL NR LEMONT, IL
USGS · 05536890LIVE

CHICAGO SANITARY AND SHIP CANAL NR LEMONT, IL

DUPAGE COUNTY, IL41.6912°N, -87.9638°W Updated 4 hr ago
FLOW RATE
4,756cfs
AIR TEMP
62°F
WIND
10mph NE
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
4,756cfs 10.7% vs avg
Optimal band: 3,3294,503 cfs
PERIOD HIGH
6,523cfs
PERIOD LOW
765cfs
RUNNABLE
23%
last 30 day in band
Precipitation History
Your History · CHICAGO SANITARY AND SHIP CANAL NR LEMONT, IL

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Weather Conditions
WEATHER CONDITIONS
TODAY
69°
61°
SAT
78°
60°
SUN
85°
66°
MON
90°
74°
TUE
91°
74°
WED
92°
74°
THU
90°
76°
TIME
SAT
5
NOW
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
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
TEMP
hourly forecast
60°
mild
60°
61°
63°
66°
69°
72°
73°
75°
77°
77°
78°
78°
73°
75°
73°
70°
68°
67°
67°
67°
67°
67°
67°
67°
66°
67°
68°
71°
75°
78°
80°
82°
84°
84°
85°
84°
85°
84°
82°
79°
78°
77°
76°
76°
76°
76°
75°
75°
74°
74°
76°
80°
82°
85°
86°
87°
88°
89°
90°
90°
89°
88°
85°
83°
80°
79°
79°
79°
78°
77°
76°
75°
74°
74°
77°
80°
83°
86°
88°
89°
90°
91°
91°
91°
90°
89°
86°
83°
80°
79°
78°
77°
76°
75°
75°
74°
74°
74°
77°
80°
83°
86°
87°
89°
91°
92°
92°
91°
91°
89°
87°
85°
82°
80°
WIND
mph · gust · dir
6mph NE
G 13 mph
6
G13
NE
6
G12
NE
7
G15
NE
8
G17
ENE
8
G15
ENE
8
G13
ENE
9
G14
ENE
10
G15
ENE
10
G13
NE
11
G15
ENE
10
G14
ENE
10
G13
ENE
8
G14
NE
9
G13
NE
9
G14
NE
8
G16
NE
7
G19
NE
7
G19
NE
7
G19
NE
6
G13
NE
6
G16
NE
5
G15
NE
5
G11
NE
5
G10
NNE
4
G9
NE
3
G7
NE
5
G11
ENE
5
G11
E
6
G11
E
7
G9
E
6
G7
E
6
G8
E
6
G7
E
6
G8
ESE
6
G7
E
5
G7
ESE
7
G9
SE
9
G13
SSE
11
G19
SSE
11
G23
SSE
12
G25
SSE
11
G25
SSE
10
G26
SSE
10
G26
SSE
10
G26
SSE
9
G25
S
9
G24
S
9
G22
S
8
G21
S
7
G21
SSW
7
G20
SSW
9
G17
SSW
10
G18
SSW
12
G19
SSW
13
G20
SSW
13
G19
SW
14
G20
SSW
14
G19
SSW
14
G20
SSW
14
G21
SSW
13
G22
SSW
13
G22
SSW
12
G22
SSW
9
G23
SSW
9
G24
SSW
9
G26
SSW
10
G28
SSW
10
G29
SSW
10
G29
SSW
9
G28
SSW
8
G25
SSW
7
G23
SW
7
G21
SSW
7
G19
SSW
7
G19
SSW
8
G16
SW
8
G16
SW
9
G17
SW
10
G17
SSW
11
G17
SW
12
G16
SW
12
G16
SW
12
G16
SW
11
G17
SW
11
G17
SSW
11
G17
SSW
10
G18
SSW
9
G20
SSW
9
G23
SSW
9
G24
SSW
9
G25
SSW
8
G25
SSW
7
G25
SSW
7
G25
SW
7
G25
SW
6
G23
SW
6
G22
SSW
6
G21
SSW
6
G18
SSW
7
G14
SSW
7
G12
SW
8
G10
SSW
7
G8
SSW
7
SSW
9
SSW
10
G11
SSW
11
G13
SSW
12
G14
SSW
11
G15
SSW
8
G15
SW
7
G15
SW
6
G16
SSW
6
G17
SSW
7
G17
SSW
PRECIP
chance %
2%
2%
2%
2%
2%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
3%
4%
3%
3%
3%
2%
2%
3%
3%
3%
3%
3%
4%
6%
3%
3%
3%
3%
3%
2%
2%
2%
2%
2%
2%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
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%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
2%
2%
6%
6%
6%
6%
6%
6%
5%
5%
5%
CLOUDS
cover %
13%
few
13%
45%
100%
64%
42%
66%
49%
12%
25%
94%
100%
95%
100%
97%
100%
65%
96%
100%
100%
100%
100%
100%
100%
91%
97%
100%
58%
35%
36%
8%
13%
25%
40%
46%
100%
100%
100%
100%
95%
100%
100%
100%
95%
11%
11%
6%
67%
100%
100%
100%
100%
40%
0%
5%
100%
100%
100%
100%
100%
62%
27%
100%
100%
100%
76%
16%
17%
11%
8%
100%
100%
96%
60%
100%
100%
100%
100%
84%
28%
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%
0%
0%
0%
0%
0%
PRESSURE
hPa · trend
993
993994992992990992991991990992992993994994993994995996995
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Ideal
Wind
Moderate
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:19 AM
SUNSET
08:30 PM
15H 11M OF DAYLIGHT15H 44M REMAINING
MOON PHASE
Waxing Gibbous
91% illuminated

Station Location

41.6912, -87.9638
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-27 04:45 UTC
Site #05536890·USGS

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