USGS · 05540130

WEST BRANCH

USGS · 05540130LIVE

WEST BRANCH DU PAGE RIVER NEAR NAPERVILLE, IL

NAPERVILLE, IL41.7203°N, -88.1319°W Updated 6 hr ago

FLOW RATE

372cfs

AIR TEMP

72°F

WIND

3mph SSW

FISH INDEX

69SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

372cfs 335.4% vs avg

Optimal band: 880–1,190 cfs

PERIOD HIGH

1,721cfs

PERIOD LOW

79cfs

RUNNABLE

25%

last 7 day in band

Precipitation History

Your History · WEST BRANCH DU PAGE RIVER NEAR NAPERVILLE, IL

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Weather Conditions

WEATHER CONDITIONS

TODAY

84°

70°

FRI

82°

69°

SAT

84°

67°

SUN

86°

67°

MON

87°

67°

TUE

86°

67°

WED

86°

71°

TIME

THU

NOW

FRI

SAT

SUN

MON

TUE

TEMP

hourly forecast

72°

mild

72°

75°

78°

81°

82°

78°

81°

83°

84°

81°

80°

79°

78°

77°

75°

74°

73°

72°

71°

70°

69°

70°

71°

74°

76°

78°

80°

81°

82°

81°

80°

77°

73°

71°

70°

69°

68°

67°

70°

73°

76°

78°

81°

82°

83°

84°

83°

82°

81°

78°

74°

73°

71°

70°

69°

68°

67°

71°

74°

76°

79°

82°

84°

85°

86°

85°

84°

82°

79°

74°

73°

72°

71°

70°

69°

68°

67°

69°

73°

76°

79°

82°

84°

86°

87°

86°

84°

80°

76°

73°

70°

69°

WIND

mph · gust · dir

4mph WSW

G 12 mph

G12

WSW

G11

WSW

G10

G13

G15

SSW

G13

SSW

G15

G13

WSW

G10

G13

WSW

G10

WNW

NNW

ENE

NNE

G11

NNE

G10

NNE

G12

G16

G15

G19

G16

G13

G17

NNE

G17

NNE

G11

NNE

G19

NNE

G13

NNE

G19

NNE

G18

G17

G16

G15

ENE

G15

ENE

G14

ENE

G14

ENE

G14

ENE

G13

ENE

G14

ENE

G16

ENE

G15

G11

G13

G15

G13

NNE

G10

NNE

ENE

G10

G13

ENE

ESE

NNE

ENE

ESE

WNW

PRECIP

chance %

13%

16%

17%

18%

21%

24%

16%

11%

16%

22%

18%

23%

26%

20%

11%

10%

12%

CLOUDS

cover %

100%

overcast

100%

75%

100%

87%

100%

13%

100%

78%

46%

37%

57%

65%

75%

85%

35%

37%

36%

100%

92%

100%

PRESSURE

hPa · trend

990

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Calm

Pressure

Rising — Slow

Moon Phase

Average

DAYLIGHT

SUNRISE

05:26 AM

SUNSET

08:28 PM

15H 2M OF DAYLIGHT

MOON PHASE

Waning Crescent

31% illuminated

Station Location

41.7203, -88.1319

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DATA · USGS · NOAA · NWSUPDATED 2026-07-09 00:00 UTC

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