USGS · 05453520

IOWA RIVER

USGS · 05453520LIVE

Iowa River below Coralville Dam nr Coralville, IA

JOHNSON COUNTY, IA41.7153°N, -91.5302°W Updated 9 hr ago

FLOW RATE

7,209cfs

GAUGE HT

54.20ft

AIR TEMP

66°F

WIND

5mph NE

FISH INDEX

69SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

7,209cfs 37.2% vs avg

Optimal band: 1,743–2,358 cfs

PERIOD HIGH

10,277cfs

PERIOD LOW

158cfs

RUNNABLE

12%

last 1 year in band

Gauge Height

54.20ft

Precipitation History

Your History · Iowa River below Coralville Dam nr Coralville, IA

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Weather Conditions

WEATHER CONDITIONS

TODAY

88°

65°

MON

93°

69°

TUE

87°

68°

WED

88°

71°

THU

87°

72°

FRI

88°

70°

SAT

83°

71°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

76°

mild

76°

80°

82°

84°

86°

87°

88°

86°

83°

80°

78°

76°

73°

72°

71°

70°

69°

71°

76°

81°

85°

88°

90°

91°

92°

93°

91°

87°

84°

82°

78°

75°

73°

71°

70°

69°

68°

71°

74°

77°

79°

82°

84°

85°

86°

87°

86°

81°

77°

76°

75°

74°

73°

72°

71°

73°

76°

78°

81°

83°

84°

86°

87°

88°

87°

82°

79°

77°

76°

75°

74°

73°

72°

75°

77°

80°

82°

84°

85°

86°

87°

85°

83°

80°

77°

76°

75°

74°

73°

71°

WIND

mph · gust · dir

5mph ENE

G 8 mph

ENE

G11

ENE

G10

ENE

G10

ENE

NNW

ENE

NNE

WNW

NNW

NNE

ENE

NNE

ENE

ESE

WNW

NNW

WSW

WNW

NNW

SSW

SSE

WSW

WNW

SSW

WSW

SSW

SSE

G11

PRECIP

chance %

CLOUDS

cover %

clear

10%

11%

12%

40%

100%

46%

42%

45%

21%

78%

26%

15%

11%

47%

14%

10%

41%

85%

100%

11%

13%

18%

11%

29%

59%

68%

97%

24%

23%

25%

84%

51%

100%

84%

59%

40%

32%

29%

32%

PRESSURE

hPa · trend

999

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Light

Pressure

Rising — Slow

Moon Phase

Average

DAYLIGHT

SUNRISE

05:42 AM

SUNSET

08:40 PM

14H 58M OF DAYLIGHT

MOON PHASE

Waning Crescent

6% illuminated

Station Location

41.7153, -91.5302

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

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