USGS · 05536310

CALUMET UNION DRAINAGE CANAL

USGS · 05536310LIVE

CALUMET UNION DRAINAGE CANAL NEAR MARKHAM, IL

HARVEY, IL41.5970°N, -87.6657°W Updated 17 hr ago

FLOW RATE

33cfs

GAUGE HT

3.29ft

AIR TEMP

83°F

WIND

8mph NE

FISH INDEX

56SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

33cfs 33.3% vs avg

Optimal band: 4–6 cfs

PERIOD HIGH

546cfs

PERIOD LOW

1cfs

RUNNABLE

20%

last 1 year in band

Gauge Height

3.29ft

Precipitation History

Your History · CALUMET UNION DRAINAGE CANAL NEAR MARKHAM, IL

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Weather Conditions

WEATHER CONDITIONS

TODAY

85°

67°

MON

94°

65°

TUE

97°

72°

WED

95°

76°

THU

88°

70°

FRI

83°

68°

SAT

81°

66°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

83°

mild

83°

82°

81°

78°

73°

71°

70°

68°

67°

66°

65°

68°

73°

78°

82°

86°

89°

92°

93°

94°

93°

91°

86°

83°

80°

79°

77°

76°

75°

74°

72°

76°

80°

84°

88°

92°

96°

97°

96°

94°

92°

89°

87°

84°

83°

81°

80°

79°

78°

77°

76°

78°

82°

85°

88°

91°

93°

95°

94°

93°

90°

87°

84°

81°

79°

78°

76°

73°

72°

71°

70°

71°

72°

77°

83°

86°

84°

83°

87°

88°

86°

85°

82°

78°

74°

72°

71°

70°

69°

68°

69°

70°

73°

76°

78°

80°

WIND

mph · gust · dir

9mph NE

G 12 mph

G12

NNE

SSW

SSE

WSW

NNW

ENE

ESE

SSW

WSW

SSW

WSW

WNW

NNW

ENE

SSW

WSW

G10

WNW

WSW

G10

G12

G14

WNW

G15

G13

NNE

NNW

NNE

G10

NNE

G12

G14

G15

NNE

G18

NNE

G21

NNE

G23

NNE

G22

NNE

G23

NNE

G22

NNE

G19

G15

G12

G11

G10

PRECIP

chance %

CLOUDS

cover %

clear

14%

13%

77%

16%

53%

100%

41%

67%

32%

10%

11%

21%

77%

40%

14%

18%

95%

100%

12%

10%

11%

95%

100%

91%

11%

12%

100%

40%

100%

48%

67%

61%

15%

14%

95%

100%

98%

100%

58%

100%

20%

42%

17%

11%

10%

14%

10%

11%

31%

PRESSURE

hPa · trend

999

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:27 AM

SUNSET

08:25 PM

14H 58M OF DAYLIGHT

MOON PHASE

Waning Crescent

5% illuminated

Station Location

41.5970, -87.6657

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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC

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