USGS · 01433005

MONGAUP R RIVER

USGS · 01433005LIVE

MONGAUP R BELOW SWINGING BRIDGE RESERVOIR NY

SULLIVAN COUNTY, NY41.5673°N, -74.7833°W Updated 21 min ago

FLOW RATE

150cfs

GAUGE HT

4.21ft

WATER TEMP

16°F

AIR TEMP

90°F

WIND

8mph SW

FISH INDEX

50SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

150cfs 31.0% vs avg

Optimal band: 130–176 cfs

PERIOD HIGH

156cfs

PERIOD LOW

116cfs

RUNNABLE

88%

last 1 day in band

Gauge Height

4.21ft

Water Temperature

16.3°F

Precipitation History

Your History · MONGAUP R BELOW SWINGING BRIDGE RESERVOIR NY

Track your history

Sign in to track your sessions at MONGAUP R BELOW SWINGING BRIDGE RESERVOIR NY — best days, monthly trends, and time on the water.

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

96°

69°

FRI

97°

72°

SAT

90°

71°

SUN

75°

64°

MON

67°

60°

TUE

67°

61°

WED

78°

60°

TIME

FRI

NOW

SAT

SUN

MON

TUE

TEMP

hourly forecast

80°

mild

80°

79°

77°

75°

74°

73°

72°

76°

80°

84°

87°

90°

93°

94°

96°

97°

96°

93°

89°

84°

82°

80°

79°

77°

76°

75°

74°

77°

81°

83°

77°

80°

84°

87°

89°

90°

89°

88°

87°

82°

76°

73°

71°

69°

67°

66°

68°

71°

74°

75°

74°

73°

67°

66°

70°

67°

65°

64°

63°

64°

63°

62°

63°

65°

66°

67°

66°

65°

64°

63°

62°

61°

60°

61°

62°

63°

64°

65°

66°

67°

WIND

mph · gust · dir

5mph WNW

G 11 mph

G11

WNW

G10

WNW

NNW

WNW

G13

WNW

G17

WNW

G18

WNW

G17

G18

G20

WNW

G23

G24

WNW

G22

G18

G31

G20

G17

WNW

NNW

ENE

WSW

G19

G14

WSW

G12

NNW

G18

WNW

G20

G16

WSW

G18

G16

NNW

G16

NNW

G15

NNW

G12

G16

NNW

WNW

NNW

NNE

ENE

ESE

G13

ESE

G13

G10

ESE

SSE

SSW

ENE

G10

ESE

G10

G14

G18

ESE

G18

ESE

G17

ESE

G14

ESE

G15

ESE

G17

G18

G17

ESE

G18

G20

G21

G19

G20

G19

G15

G13

ENE

G11

ENE

G10

ESE

ENE

G10

G11

ESE

ENE

PRECIP

chance %

10%

12%

19%

22%

16%

10%

24%

14%

10%

24%

26%

47%

66%

58%

56%

50%

46%

28%

21%

CLOUDS

cover %

clear

100%

61%

28%

100%

70%

36%

100%

46%

40%

95%

100%

98%

57%

86%

73%

17%

11%

10%

100%

75%

100%

81%

100%

98%

100%

PRESSURE

hPa · trend

982

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

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

41.5673, -74.7833

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-07-02 23:36 UTC

Site #01433005·USGS

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