USGS · 03228300

BIG WALNUT CREEK

USGS · 03228300LIVE

Big Walnut Creek at Sunbury OH

DELAWARE COUNTY, OH40.2362°N, -82.8513°W Updated 15 hr ago

FLOW RATE

16cfs

AIR TEMP

72°F

WIND

5mph S

FISH INDEX

69SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

16cfs 82.5% vs avg

Optimal band: 16–22 cfs

PERIOD HIGH

34cfs

PERIOD LOW

14cfs

RUNNABLE

38%

last 7 day in band

Precipitation History

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

80°

52°

THU

81°

61°

FRI

68°

63°

SAT

72°

66°

SUN

83°

67°

MON

86°

65°

TUE

91°

74°

TIME

WED

NOW

THU

FRI

SAT

SUN

MON

TEMP

hourly forecast

79°

mild

79°

80°

79°

78°

76°

72°

68°

67°

65°

63°

62°

63°

62°

61°

62°

65°

68°

74°

78°

80°

81°

77°

80°

79°

76°

73°

72°

70°

69°

68°

67°

66°

65°

66°

65°

64°

63°

64°

65°

66°

68°

67°

66°

65°

66°

67°

68°

69°

70°

69°

70°

72°

71°

69°

68°

67°

68°

69°

70°

72°

74°

77°

78°

80°

81°

82°

83°

81°

79°

78°

74°

71°

69°

67°

66°

65°

66°

68°

71°

73°

76°

WIND

mph · gust · dir

7mph SW

G 10 mph

G10

WSW

G11

WSW

G10

SSW

SSE

G10

SSE

SSW

SSE

G11

SSW

G18

SSW

G18

G22

G20

G19

G16

G17

WSW

G14

G15

SSW

G11

SSW

G12

G11

SSW

G11

ESE

SSW

WSW

SSW

G10

SSE

G12

SSE

G12

G15

G16

SSE

G15

SSE

G14

SSE

ESE

G11

ESE

G10

ESE

SSE

WSW

ESE

SSE

G13

SSW

G14

G13

G11

WSW

SSW

NNE

ENE

ESE

WNW

NNW

NNE

ENE

G11

ENE

G11

ENE

G10

ESE

SSE

PRECIP

chance %

11%

13%

12%

13%

15%

22%

31%

29%

31%

27%

21%

13%

21%

32%

64%

76%

78%

64%

34%

26%

11%

CLOUDS

cover %

25%

few

25%

21%

100%

74%

24%

12%

94%

48%

22%

94%

100%

31%

100%

87%

100%

94%

100%

93%

100%

45%

85%

98%

100%

96%

85%

55%

77%

100%

22%

60%

64%

86%

79%

65%

34%

42%

86%

100%

74%

PRESSURE

hPa · trend

982

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

06:02 AM

SUNSET

09:04 PM

15H 2M OF DAYLIGHT5H 55M REMAINING

MOON PHASE

Waxing Gibbous

71% illuminated

Station Location

40.2362, -82.8513

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-06-24 15:09 UTC

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