USGS · 02335000

CHATTAHOOCHEE RIVER

USGS · 02335000LIVE

CHATTAHOOCHEE RIVER NEAR NORCROSS, GA

JOHNS CREEK, GA33.9972°N, -84.2019°W Updated 50 min ago

FLOW RATE

922cfs

GAUGE HT

2.03ft

WATER TEMP

58°F

AIR TEMP

72°F

WIND

1mph SSW

FISH INDEX

69SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

922cfs 35.6% vs avg

Optimal band: 711–961 cfs

PERIOD HIGH

1,970cfs

PERIOD LOW

745cfs

RUNNABLE

62%

last 1 day in band

Gauge Height

2.03ft

Water Temperature

57.6°F

Water Turbidity

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

88°

72°

MON

80°

73°

TUE

81°

69°

WED

89°

70°

THU

92°

72°

FRI

94°

76°

SAT

94°

77°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

78°

mild

78°

81°

84°

86°

88°

87°

86°

87°

80°

82°

83°

82°

80°

78°

77°

75°

74°

73°

74°

75°

76°

78°

75°

77°

79°

80°

78°

77°

76°

74°

72°

71°

70°

69°

71°

74°

76°

78°

79°

81°

80°

77°

74°

73°

72°

71°

70°

71°

74°

76°

80°

83°

86°

87°

89°

87°

83°

84°

82°

80°

78°

77°

76°

75°

74°

73°

72°

74°

77°

81°

85°

87°

89°

91°

92°

90°

87°

85°

84°

82°

80°

79°

78°

77°

76°

WIND

mph · gust · dir

4mph W

G 8 mph

G13

G11

G14

WSW

G13

G14

G13

SSW

G15

WSW

G13

WSW

G12

SSE

SSW

WSW

G10

G15

ENE

NNE

ENE

G11

ENE

G10

G11

ESE

G10

SSE

G13

G14

ENE

G16

ENE

G17

G22

G23

G22

G21

G20

G18

G15

G14

G13

ESE

G12

ESE

G12

ESE

G12

ESE

G14

G16

G18

ESE

G18

ESE

G18

G17

G16

ESE

G13

ESE

ENE

NNE

WSW

G10

WNW

G10

WNW

G10

WNW

G13

WNW

G15

WNW

G15

WNW

G17

WNW

G19

WNW

G20

WNW

G21

WNW

G23

WNW

G23

WNW

G24

WNW

G23

WNW

G23

WNW

G23

WNW

G23

WNW

G19

WNW

G17

WNW

G17

WNW

G16

G15

WNW

G15

WNW

G15

WNW

G15

G16

G17

WNW

G19

WNW

G19

WNW

G20

WNW

G20

WNW

G21

WNW

G22

WNW

PRECIP

chance %

15%

22%

20%

16%

14%

22%

28%

29%

23%

22%

24%

21%

31%

35%

21%

15%

16%

18%

21%

20%

19%

16%

20%

26%

28%

35%

36%

90%

75%

44%

53%

61%

29%

10%

11%

38%

10%

12%

CLOUDS

cover %

100%

overcast

100%

94%

100%

96%

100%

72%

87%

95%

100%

54%

18%

69%

55%

25%

46%

13%

10%

15%

16%

21%

26%

49%

73%

56%

54%

44%

73%

100%

94%

24%

10%

11%

10%

11%

45%

28%

10%

32%

34%

38%

65%

100%

76%

34%

12%

24%

39%

PRESSURE

hPa · trend

988

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Calm

Pressure

Rising — Slow

Moon Phase

Average

DAYLIGHT

SUNRISE

06:35 AM

SUNSET

08:49 PM

14H 14M OF DAYLIGHT

MOON PHASE

Waning Crescent

6% illuminated

Station Location

33.9972, -84.2019

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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 08:15 UTC

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