USGS · 05536356

GRAND CALUMET RIVER

USGS · 05536356LIVE

GRAND CALUMET RIVER AT COLUMBIA AV AT HAMMOND, IN

HAMMOND, IN41.6186°N, -87.4998°W Updated 17 hr ago

FLOW RATE

47cfs

GAUGE HT

7.39ft

WATER TEMP

71°F

AIR TEMP

81°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

47cfs 32.7% vs avg

Optimal band: 24–32 cfs

PERIOD HIGH

63cfs

PERIOD LOW

7cfs

RUNNABLE

26%

last 1 year in band

Gauge Height

7.39ft

Water Temperature

71.4°F

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

83°

67°

MON

91°

63°

TUE

93°

70°

WED

96°

76°

THU

89°

73°

FRI

80°

71°

SAT

89°

68°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

80°

mild

80°

79°

75°

72°

71°

70°

69°

68°

67°

66°

65°

63°

65°

72°

76°

80°

83°

87°

90°

91°

90°

87°

83°

80°

77°

75°

74°

73°

72°

71°

70°

72°

76°

81°

85°

88°

91°

92°

93°

92°

91°

89°

86°

84°

83°

82°

81°

80°

79°

78°

77°

76°

78°

81°

85°

88°

91°

93°

95°

96°

95°

94°

92°

89°

87°

85°

84°

83°

81°

80°

79°

78°

77°

79°

82°

85°

87°

85°

86°

88°

89°

86°

85°

83°

81°

79°

76°

74°

73°

74°

73°

72°

73°

74°

76°

77°

78°

WIND

mph · gust · dir

6mph NE

G 9 mph

NNE

ENE

SSE

NNW

SSW

SSE

SSW

NNW

ENE

ESE

SSE

SSW

G11

SSW

WSW

NNW

ENE

NNE

G10

WNW

G10

WNW

G10

G11

WNW

NNW

NNE

G11

WNW

G10

WNW

G11

WNW

NNW

NNE

G13

NNE

G14

NNE

G18

NNE

G21

NNE

G22

NNE

G22

NNE

G22

NNE

G19

G17

G13

ENE

G11

ENE

G11

ENE

G12

G13

ENE

G12

ENE

G10

ENE

PRECIP

chance %

CLOUDS

cover %

clear

72%

43%

53%

56%

49%

11%

91%

78%

100%

11%

14%

52%

100%

46%

11%

64%

16%

65%

36%

10%

17%

100%

11%

100%

17%

14%

100%

18%

12%

100%

93%

65%

86%

52%

100%

16%

18%

96%

67%

100%

98%

12%

10%

14%

67%

94%

11%

51%

47%

39%

23%

17%

34%

PRESSURE

hPa · trend

1000

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:26 AM

SUNSET

08:24 PM

14H 58M OF DAYLIGHT

MOON PHASE

Waning Crescent

5% illuminated

Station Location

41.6186, -87.4998

Loading map…

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

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