USGS · 02335000

CHATTAHOOCHEE RIVER

USGS · 02335000LIVE

CHATTAHOOCHEE RIVER NEAR NORCROSS, GA

JOHNS CREEK, GA33.9972°N, -84.2019°W Updated 17 hr ago

FLOW RATE

1,192cfs

GAUGE HT

2.42ft

WATER TEMP

57°F

AIR TEMP

88°F

WIND

7mph W

FISH INDEX

56SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

1,192cfs 31.7% vs avg

Optimal band: 948–1,282 cfs

PERIOD HIGH

2,379cfs

PERIOD LOW

734cfs

RUNNABLE

74%

last 30 day in band

Gauge Height

2.42ft

Water Temperature

57.0°F

Water Turbidity

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

88°

72°

MON

82°

72°

TUE

82°

70°

WED

87°

71°

THU

94°

73°

FRI

91°

76°

SAT

96°

75°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

88°

mild

88°

85°

84°

82°

80°

77°

76°

74°

73°

72°

73°

75°

76°

77°

79°

80°

79°

80°

82°

81°

79°

74°

73°

72°

71°

70°

71°

72°

78°

81°

82°

81°

79°

76°

75°

74°

73°

72°

71°

73°

75°

78°

81°

83°

85°

87°

86°

85°

84°

82°

80°

79°

78°

77°

76°

75°

74°

73°

75°

78°

82°

85°

88°

91°

93°

94°

90°

89°

87°

84°

82°

81°

78°

77°

76°

77°

79°

82°

WIND

mph · gust · dir

8mph W

G 13 mph

G13

WSW

G17

WSW

G10

SSW

G11

WSW

ENE

G11

ENE

ESE

SSE

ESE

G14

ENE

G10

NNE

G12

G15

G19

ENE

G16

ENE

G20

ENE

G21

ENE

G18

ENE

G21

ENE

G20

G18

G17

G15

ENE

G14

ENE

G11

ENE

G10

ESE

G10

ESE

G12

ESE

G11

ESE

G10

ESE

SSE

SSW

WSW

G12

WSW

G12

G11

G12

G14

G15

G16

WNW

G16

WNW

G17

WNW

G18

WNW

G19

WNW

G18

WNW

G17

WNW

G18

WNW

G16

WNW

G14

WNW

G12

WNW

G11

WNW

G15

G16

WNW

G17

WNW

G20

WNW

G21

WNW

G22

WNW

G25

WNW

G25

WNW

G25

WNW

G24

WNW

G24

WNW

G23

WNW

G23

WNW

G22

WNW

G20

WNW

G17

WNW

G14

WNW

G12

WNW

PRECIP

chance %

18%

22%

16%

27%

31%

25%

23%

25%

22%

18%

22%

27%

20%

18%

12%

14%

18%

21%

27%

31%

38%

46%

50%

49%

42%

46%

40%

38%

23%

20%

57%

53%

46%

74%

40%

38%

21%

CLOUDS

cover %

100%

overcast

100%

61%

93%

100%

82%

100%

89%

100%

80%

57%

100%

61%

93%

100%

73%

23%

22%

34%

88%

100%

92%

100%

16%

15%

18%

19%

24%

25%

12%

13%

74%

86%

100%

19%

11%

22%

25%

27%

30%

37%

45%

56%

71%

88%

100%

PRESSURE

hPa · trend

987

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

06:35 AM

SUNSET

08:49 PM

14H 14M OF DAYLIGHT

MOON PHASE

Waning Crescent

5% illuminated

Station Location

33.9972, -84.2019

Loading map…

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

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