USGS · 03343350

BLACK SLOUGH

USGS · 03343350LIVE

BLACK SLOUGH AT CR 500N NR PHILO, IL

CHAMPAIGN COUNTY, IL39.9526°N, -88.1692°W Updated 21 hr ago

FLOW RATE

9cfs

AIR TEMP

76°F

WIND

8mph SSW

FISH INDEX

69SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

9cfs

Optimal band: 7–9 cfs

PERIOD HIGH

381cfs

PERIOD LOW

1cfs

RUNNABLE

17%

last 30 day in band

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

79°

58°

THU

81°

65°

FRI

71°

65°

SAT

81°

63°

SUN

88°

69°

MON

90°

75°

TUE

92°

75°

TIME

WED

NOW

THU

FRI

SAT

SUN

MON

TEMP

hourly forecast

69°

mild

69°

68°

66°

65°

67°

71°

73°

76°

78°

79°

80°

81°

80°

79°

78°

76°

73°

71°

70°

68°

67°

66°

65°

66°

67°

68°

70°

68°

67°

68°

70°

71°

70°

69°

68°

66°

65°

64°

63°

64°

65°

66°

68°

69°

71°

72°

73°

76°

79°

80°

81°

79°

76°

73°

71°

70°

69°

70°

71°

72°

75°

77°

80°

82°

84°

86°

87°

88°

87°

85°

82°

79°

78°

77°

76°

75°

77°

79°

82°

85°

86°

87°

88°

89°

90°

WIND

mph · gust · dir

4mph S

G 8 mph

G13

G11

G13

G17

SSW

G18

SSW

G12

G21

SSW

G15

SSW

G13

WSW

G15

WSW

G18

WSW

G19

G17

WNW

G19

WNW

G17

WNW

G13

G14

NNE

ENE

ESE

ENE

SSW

G13

ENE

G13

G17

G19

ENE

G15

ENE

G11

G10

ENE

G11

ENE

G15

G17

G18

ENE

G17

ENE

G16

ENE

G14

ENE

G13

G12

ENE

G11

ENE

G11

ENE

G11

ENE

G11

ESE

G11

ENE

G12

ESE

G10

ESE

G13

SSW

G12

SSE

G13

SSE

G22

SSW

G16

SSE

G13

G14

SSW

G14

SSW

G12

SSW

G10

SSW

G10

SSW

G10

SSE

G11

SSE

G13

SSE

G12

SSE

G12

SSE

SSW

PRECIP

chance %

24%

18%

13%

15%

11%

27%

30%

11%

12%

13%

10%

45%

85%

82%

47%

25%

28%

32%

CLOUDS

cover %

10%

clear

10%

94%

72%

26%

64%

100%

87%

100%

14%

100%

32%

100%

92%

74%

36%

20%

44%

100%

76%

100%

98%

100%

83%

21%

100%

73%

100%

85%

57%

52%

76%

16%

34%

52%

67%

81%

92%

97%

99%

PRESSURE

hPa · trend

990

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:25 AM

SUNSET

08:25 PM

15H 0M OF DAYLIGHT0H 0M REMAINING

MOON PHASE

Waxing Gibbous

73% illuminated

Station Location

39.9526, -88.1692

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DATA · USGS · NOAA · NWSUPDATED 2026-06-24 21:17 UTC

Site #03343350·USGS

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