USGS · 02335450

CHATTAHOOCHEE RIVER

USGS · 02335450LIVE

CHATTAHOOCHEE RIVER ABOVE ROSWELL, GA

ROSWELL, GA33.9858°N, -84.3157°W Updated 16 hr ago

FLOW RATE

667cfs

GAUGE HT

2.84ft

WATER TEMP

62°F

AIR TEMP

86°F

WIND

7mph W

FISH INDEX

56SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

667cfs 34.4% vs avg

Optimal band: 961–1,300 cfs

PERIOD HIGH

3,558cfs

PERIOD LOW

570cfs

RUNNABLE

25%

last 1 year in band

Gauge Height

2.84ft

Water Temperature

61.5°F

Precipitation History

Your History · CHATTAHOOCHEE RIVER ABOVE ROSWELL, GA

Track your history

Sign in to track your sessions at CHATTAHOOCHEE RIVER ABOVE ROSWELL, GA — best days, monthly trends, and time on the water.

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

87°

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

83°

mild

83°

85°

86°

84°

83°

81°

78°

77°

75°

74°

73°

75°

77°

78°

79°

80°

81°

80°

79°

78°

82°

75°

73°

72°

73°

72°

71°

70°

71°

72°

78°

81°

82°

81°

79°

76°

75°

74°

73°

72°

71°

73°

75°

78°

81°

84°

85°

86°

87°

86°

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°

WIND

mph · gust · dir

10mph WSW

G 15 mph

G15

WSW

G13

WSW

G14

SSE

G16

WSW

SSW

WNW

G12

WNW

NNE

ENE

ESE

G13

SSE

ESE

G12

G11

NNE

G16

ENE

G18

ENE

G20

G18

ENE

G20

ENE

G18

ENE

G19

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

PRECIP

chance %

19%

18%

20%

29%

30%

28%

23%

20%

17%

20%

27%

25%

22%

17%

15%

16%

20%

29%

40%

33%

28%

39%

41%

40%

36%

29%

65%

52%

48%

74%

42%

10%

35%

22%

CLOUDS

cover %

100%

overcast

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

988

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

06:35 AM

SUNSET

08:50 PM

14H 15M OF DAYLIGHT

MOON PHASE

Waning Crescent

5% illuminated

Station Location

33.9858, -84.3157

Loading map…

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

Site #02335450·USGS

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