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 32 min ago

FLOW RATE

3,220cfs

GAUGE HT

25.34ft

AIR TEMP

68°F

WIND

3mph NNE

FISH INDEX

69SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

3,220cfs 7.7% vs avg

Optimal band: 2,746–3,714 cfs

PERIOD HIGH

7,180cfs

PERIOD LOW

778cfs

RUNNABLE

78%

last 1 day in band

Gauge Height

25.34ft

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

85°

68°

MON

92°

64°

TUE

88°

70°

WED

88°

72°

THU

89°

73°

FRI

88°

72°

SAT

79°

67°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

78°

mild

78°

80°

82°

83°

84°

85°

84°

83°

81°

78°

74°

71°

69°

68°

67°

66°

65°

64°

67°

73°

78°

81°

85°

87°

89°

91°

92°

91°

89°

86°

82°

79°

76°

74°

72°

71°

70°

72°

76°

79°

82°

84°

85°

87°

88°

87°

86°

84°

81°

78°

77°

76°

75°

74°

73°

72°

74°

77°

80°

82°

84°

86°

87°

88°

87°

86°

84°

80°

78°

77°

76°

75°

74°

73°

75°

78°

81°

83°

85°

87°

88°

89°

87°

85°

84°

81°

78°

76°

75°

74°

73°

72°

WIND

mph · gust · dir

7mph NE

G 11 mph

G11

G12

G13

G12

G13

G12

G10

ENE

ESE

NNW

WSW

WNW

SSW

WSW

WNW

G11

WNW

G11

WNW

G10

WNW

G10

WNW

G10

WNW

G10

WNW

G10

WNW

G11

G12

G11

G10

WNW

WSW

WNW

PRECIP

chance %

CLOUDS

cover %

clear

10%

16%

100%

12%

11%

38%

100%

49%

30%

11%

92%

100%

93%

26%

10%

18%

100%

70%

55%

28%

14%

27%

53%

70%

66%

54%

PRESSURE

hPa · trend

1000

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Calm

Pressure

Rising — Slow

Moon Phase

Average

DAYLIGHT

SUNRISE

05:28 AM

SUNSET

08:26 PM

14H 58M OF DAYLIGHT

MOON PHASE

Waning Crescent

6% illuminated

Station Location

41.6912, -87.9638

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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 08:40 UTC

Site #05536890·USGS

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