USGS · 09211200

GREEN RIVER

USGS · 09211200LIVE

Green River below Fontenelle Reservoir, WY

SWEETWATER COUNTY, WY42.0210°N, -110.0498°W Updated 1 hr ago

FLOW RATE

639cfs

GAUGE HT

11.15ft

WATER TEMP

60°F

AIR TEMP

65°F

WIND

10mph NW

FISH INDEX

63SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

639cfs 63.0% vs avg

Optimal band: 538–728 cfs

PERIOD HIGH

647cfs

PERIOD LOW

626cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

11.15ft

Water Temperature

60.1°F

Precipitation History

Your History · Green River below Fontenelle Reservoir, WY

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Weather Conditions

WEATHER CONDITIONS

TODAY

97°

59°

MON

99°

61°

TUE

96°

71°

WED

94°

70°

THU

91°

67°

FRI

96°

72°

SAT

96°

69°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

66°

mild

66°

73°

79°

86°

92°

95°

96°

97°

96°

94°

91°

84°

79°

77°

73°

71°

68°

66°

65°

63°

61°

62°

70°

76°

82°

88°

93°

96°

97°

98°

99°

98°

97°

95°

92°

84°

81°

82°

81°

80°

77°

75°

73°

71°

72°

76°

81°

84°

87°

90°

92°

93°

95°

96°

91°

90°

87°

84°

82°

80°

79°

78°

77°

75°

73°

71°

70°

72°

74°

77°

80°

84°

86°

88°

90°

92°

94°

86°

76°

77°

78°

73°

72°

71°

72°

70°

69°

68°

67°

68°

71°

73°

76°

79°

82°

84°

87°

89°

90°

91°

89°

85°

81°

79°

WIND

mph · gust · dir

3mph E

G 7 mph

ENE

G13

SSE

G13

SSE

G13

G15

SSW

G12

ESE

G11

SSE

NNW

SSE

G17

G13

NNW

G11

NNW

G11

NNW

G10

NNW

G10

NNW

G10

ESE

ENE

G14

ESE

G10

SSE

G11

WNW

G14

G11

G27

G26

WNW

G26

G21

NNW

WNW

G11

NNW

G12

G10

NNE

ENE

ESE

WSW

G19

WNW

G13

WNW

G14

WNW

G19

G24

G23

G13

G11

WSW

SSE

WSW

G37

G30

G17

NNE

G26

G23

NNW

G13

WNW

WSW

SSW

SSE

ENE

G12

WSW

G15

WSW

G15

WSW

G13

G12

G13

PRECIP

chance %

11%

16%

CLOUDS

cover %

clear

11%

100%

57%

100%

85%

35%

74%

24%

68%

87%

68%

62%

93%

56%

10%

11%

88%

71%

100%

71%

10%

100%

49%

100%

12%

66%

100%

98%

87%

100%

57%

62%

16%

14%

10%

21%

33%

41%

48%

56%

66%

PRESSURE

hPa · trend

808

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Moderate

Pressure

Rising — Slow

Moon Phase

Average

DAYLIGHT

SUNRISE

05:55 AM

SUNSET

08:55 PM

15H 0M OF DAYLIGHT

MOON PHASE

Waning Crescent

7% illuminated

Station Location

42.0210, -110.0498

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

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