USGS · 01433500

MONGAUP RIVER

USGS · 01433500LIVE

MONGAUP RIVER NEAR MONGAUP NY

SULLIVAN COUNTY, NY41.4612°N, -74.7588°W Updated 24 min ago

FLOW RATE

648cfs

GAUGE HT

3.40ft

WATER TEMP

19°F

AIR TEMP

93°F

WIND

8mph WSW

FISH INDEX

50SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

648cfs 24.2% vs avg

Optimal band: 174–236 cfs

PERIOD HIGH

660cfs

PERIOD LOW

201cfs

RUNNABLE

80%

last 1 day in band

Gauge Height

3.40ft

Water Temperature

19.4°F

Precipitation History

Your History · MONGAUP RIVER NEAR MONGAUP NY

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Weather Conditions

WEATHER CONDITIONS

TODAY

99°

71°

FRI

99°

75°

SAT

92°

69°

SUN

74°

65°

MON

69°

61°

TUE

69°

62°

WED

79°

61°

TIME

FRI

NOW

SAT

SUN

MON

TUE

TEMP

hourly forecast

84°

mild

84°

82°

81°

79°

77°

76°

75°

79°

83°

86°

89°

92°

95°

97°

98°

99°

97°

93°

87°

86°

83°

81°

80°

79°

80°

78°

77°

76°

80°

83°

85°

77°

82°

86°

89°

91°

92°

90°

89°

84°

76°

73°

70°

69°

68°

67°

66°

68°

69°

72°

74°

72°

71°

69°

68°

67°

66°

70°

68°

65°

64°

65°

66°

65°

63°

64°

66°

67°

69°

67°

65°

64°

63°

62°

61°

62°

61°

62°

63°

62°

63°

64°

65°

66°

67°

68°

69°

WIND

mph · gust · dir

7mph NW

G 12 mph

G12

G11

WNW

G11

WNW

G10

WNW

G10

WNW

G15

WNW

G18

WNW

G18

WNW

G17

G19

G20

G23

G24

G21

WNW

G19

WNW

G26

G22

WNW

G18

WNW

G10

NNW

G10

G23

WSW

G15

WNW

G13

G17

G15

G10

NNW

WNW

G16

G18

WNW

G18

G16

NNW

G15

NNW

G12

NNW

G16

WNW

G13

G10

ESE

SSE

NNE

ENE

G10

ESE

ENE

ESE

ENE

G10

ENE

G14

G18

ESE

G17

ESE

G14

ESE

G15

G17

G18

G17

G18

G20

G21

G19

ENE

G19

G20

ENE

G19

ENE

G15

ENE

G13

ENE

G11

ENE

G11

ENE

G10

ESE

ENE

G10

G11

ENE

PRECIP

chance %

12%

18%

20%

14%

16%

10%

25%

18%

20%

24%

47%

66%

59%

57%

50%

47%

28%

21%

CLOUDS

cover %

clear

13%

100%

14%

27%

100%

85%

100%

47%

24%

67%

100%

98%

100%

63%

100%

44%

33%

41%

100%

63%

54%

39%

100%

20%

21%

98%

100%

64%

100%

98%

100%

77%

10%

31%

49%

74%

55%

60%

67%

47%

41%

33%

26%

17%

PRESSURE

hPa · trend

991

TemperatureWind / GustsPrecipitationCloud coverPressure

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FISH INDEX

Temperature

Too Hot

Wind

Light

Pressure

Rising — Slow

Moon Phase

Average

DAYLIGHT

SUNRISE

05:29 AM

SUNSET

08:36 PM

15H 7M OF DAYLIGHT0H 0M REMAINING

MOON PHASE

Waning Gibbous

90% illuminated

Station Location

41.4612, -74.7588

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DATA · USGS · NOAA · NWSUPDATED 2026-07-02 23:39 UTC

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