USGS · 04181120

ST. MARYS RIVER

USGS · 04181120LIVE

ST. MARYS RIVER AT PLEASANT MILLS, IN

ADAMS COUNTY, IN40.7794°N, -84.8424°W Updated 1 hr ago

FLOW RATE

52cfs

AIR TEMP

76°F

WIND

5mph WNW

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

52cfs 47.1% vs avg

Optimal band: 31–41 cfs

PERIOD HIGH

3,204cfs

PERIOD LOW

16cfs

RUNNABLE

14%

last 1 year in band

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

84°

65°

WED

86°

64°

THU

86°

66°

FRI

82°

68°

SAT

79°

68°

SUN

84°

67°

MON

84°

65°

TIME

WED

NOW

THU

FRI

SAT

SUN

TEMP

hourly forecast

68°

mild

68°

67°

66°

65°

64°

65°

68°

74°

78°

80°

82°

83°

84°

85°

86°

85°

84°

82°

79°

76°

74°

72°

70°

69°

68°

67°

66°

70°

76°

80°

83°

84°

85°

86°

85°

84°

79°

73°

72°

71°

70°

69°

68°

69°

75°

77°

80°

81°

82°

80°

79°

78°

74°

72°

71°

70°

69°

68°

70°

72°

74°

75°

78°

79°

78°

77°

75°

73°

72°

71°

70°

69°

68°

67°

68°

70°

73°

75°

78°

80°

82°

83°

84°

83°

82°

80°

WIND

mph · gust · dir

5mph NW

G 10 mph

G10

G11

WNW

WSW

WNW

WSW

SSW

G10

G11

WSW

G10

WSW

G11

WSW

G12

WSW

G13

WSW

G12

WSW

G13

G12

G11

WSW

G11

WSW

G10

WSW

G13

G19

G15

WSW

G12

ENE

G13

ENE

G10

G17

NNE

G19

NNE

G17

G16

G15

G16

G13

G10

NNW

G10

WNW

G11

WNW

G13

G11

WNW

G11

NNW

NNE

ENE

SSW

WSW

ENE

NNE

PRECIP

chance %

31%

71%

45%

49%

23%

17%

13%

17%

CLOUDS

cover %

36%

few

36%

100%

99%

100%

22%

70%

100%

18%

15%

100%

70%

90%

100%

82%

100%

33%

21%

56%

46%

43%

63%

65%

100%

99%

39%

48%

73%

58%

70%

100%

62%

10%

100%

37%

18%

25%

29%

40%

58%

78%

85%

64%

29%

PRESSURE

hPa · trend

988

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Light

Pressure

Stable

Moon Phase

Good

DAYLIGHT

SUNRISE

06:15 AM

SUNSET

09:13 PM

14H 58M OF DAYLIGHT

MOON PHASE

Last Quarter

43% illuminated

Station Location

40.7794, -84.8424

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DATA · USGS · NOAA · NWSUPDATED 2026-07-08 00:00 UTC

Site #04181120·USGS

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