USGS · 05453520

IOWA RIVER

USGS · 05453520LIVE

Iowa River below Coralville Dam nr Coralville, IA

JOHNSON COUNTY, IA41.7153°N, -91.5302°W Updated 1 hr ago

FLOW RATE

7,220cfs

GAUGE HT

54.21ft

AIR TEMP

68°F

WIND

5mph NE

FISH INDEX

63SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

7,220cfs 125.2% vs avg

Optimal band: 6,120–8,280 cfs

PERIOD HIGH

7,250cfs

PERIOD LOW

7,170cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

54.21ft

Precipitation History

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

Track your history

Sign in to track your sessions at Iowa River below Coralville Dam nr Coralville, IA — best days, monthly trends, and time on the water.

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

88°

65°

MON

94°

68°

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

67°

mild

67°

72°

76°

80°

82°

84°

86°

87°

88°

87°

83°

80°

79°

77°

74°

73°

72°

70°

69°

68°

71°

77°

82°

86°

88°

90°

92°

93°

94°

92°

89°

86°

79°

75°

74°

73°

72°

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°

WIND

mph · gust · dir

3mph ENE

G 8 mph

ENE

G13

G12

G11

ENE

G11

ENE

NNW

NNE

ESE

WSW

WNW

NNW

ENE

ESE

SSE

SSW

WNW

NNW

WSW

WNW

NNW

SSW

SSE

WSW

WNW

SSW

WSW

SSW

SSE

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%

PRESSURE

hPa · trend

998

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

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

7% illuminated

Station Location

41.7153, -91.5302

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-07-12 06:00 UTC

Site #05453520·USGS

Create a free account to save favorites, set flow alerts, and track conditions