Waterlands
Chattahoochee River
USGS · 02335990
CHATTAHOOCHEE RIVER
USGS · 02335990LIVE

CHATTAHOOCHEE RIVER AT US 41, AT ATLANTA, GA

COBB COUNTY, GA33.8677°N, -84.4541°W
AIR TEMP
78°F
WIND
4mph SW
FISH INDEX
88SCORE / 100
EPIC · 5 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
—cfs
No flow data available
Precipitation History

Precipitation · YTD

Wet

Wetter than normal

2026 to date

27.7in

+16% vs normal

27.7 in of precipitation so far this year, 16% above the 30-year normal of 23.92 in for this point in the season.

YTD Total

27.7in

This year so far

Normal to Date

23.9in

30-yr average

Typical Range

17.6–33.1in

10th–90th pct YTD

Departure

+16%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 3.51" · normal 4.24" (2.5–6.6)
Jan
Feb: 3.85" · normal 4.49" (1.8–6.9)
Feb
Mar: 2.82" · normal 4.48" (2.5–7.7)
Mar
Apr: 2.29" · normal 3.60" (1.8–5.6)
Apr
May: 7.65" · normal 3.41" (1.4–5.0)
May
Jun: 7.58" (so far)· normal 4.06" (2.1–7.0)
Jun
Jul: normal 4.62" (1.8–7.6)
Jul
Aug: normal 4.17" (1.7–6.4)
Aug
Sep: normal 3.63" (1.1–6.3)
Sep
Oct: normal 3.00" (0.8–5.7)
Oct
Nov: normal 3.76" (1.8–5.5)
Nov
Dec: normal 4.32" (2.9–6.4)
Dec
Baseline 1991–2020 · Source: Open-Meteo05:23 AM
Your History · CHATTAHOOCHEE RIVER AT US 41, AT ATLANTA, GA

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Weather Conditions
WEATHER CONDITIONS
TODAY
95°
73°
MON
97°
76°
TUE
102°
81°
WED
102°
80°
THU
100°
80°
FRI
104°
80°
SAT
105°
81°
TIME
SUN
5
NOW
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
MON
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
TUE
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
WED
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
THU
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
FRI
12
am
TEMP
hourly forecast
74°
mild
74°
73°
73°
77°
80°
84°
87°
89°
91°
93°
94°
95°
95°
94°
91°
92°
88°
86°
84°
83°
81°
80°
78°
78°
77°
76°
76°
79°
83°
86°
89°
92°
94°
94°
93°
97°
97°
97°
96°
94°
91°
88°
87°
85°
86°
85°
84°
83°
82°
82°
81°
83°
85°
89°
93°
96°
98°
100°
102°
101°
98°
97°
95°
94°
90°
87°
85°
84°
83°
82°
81°
81°
80°
80°
80°
82°
85°
89°
92°
94°
97°
100°
101°
102°
102°
100°
98°
95°
92°
89°
84°
83°
82°
82°
82°
82°
81°
80°
80°
81°
85°
88°
91°
94°
96°
98°
99°
100°
100°
99°
98°
96°
93°
91°
88°
86°
WIND
mph · gust · dir
3mph SSE
G 9 mph
3
G9
SSE
3
G9
S
3
G9
SSW
7
G19
WSW
10
G22
W
11
G19
W
12
G18
W
11
G17
W
12
G17
W
11
G17
W
10
G16
W
11
G16
W
10
G16
W
6
G11
N
4
G11
N
4
G11
WNW
5
G16
W
4
G12
WSW
4
G13
WSW
4
G12
WSW
4
G11
W
5
G13
W
4
G13
W
4
G13
W
1
G9
SSE
2
G12
S
3
G15
WNW
9
G24
NW
10
G21
NW
11
G18
NW
10
G15
NW
10
G14
NNW
9
G13
NNW
9
G12
NNW
8
G10
NNW
7
G10
NNW
8
G10
NNW
8
G10
NNW
9
G10
NNW
8
G12
N
5
G9
NW
5
G11
WNW
5
G11
W
4
G10
NW
4
G9
NNW
3
G7
N
3
N
4
G6
NE
4
ENE
5
G11
ENE
5
G9
ENE
8
G11
ENE
8
G10
E
7
G8
ENE
7
G8
E
7
E
7
G8
E
7
G9
ESE
7
G9
ESE
8
G10
E
9
G10
ESE
7
G9
SSE
4
G8
S
5
G10
SSE
6
G12
S
2
G9
WSW
4
G6
WNW
3
G6
W
3
G4
NNW
3
NNW
2
N
2
NNE
1
E
3
G4
E
2
G4
ESE
2
G3
SE
2
ESE
3
G4
ENE
4
G7
ENE
5
G9
ENE
6
G10
E
8
G11
E
10
G11
E
10
G11
E
8
G11
ESE
4
G9
SSE
4
G9
ESE
1
G6
WNW
2
G9
NW
8
NW
7
G11
NNW
5
G9
NNW
4
G5
NNW
2
G4
NNW
2
G3
NE
3
G7
E
4
G7
ESE
4
G8
ESE
3
G8
SE
4
G6
SSE
4
SSE
4
G5
SE
5
G6
SE
6
G8
SE
7
G10
ESE
8
G9
ESE
8
G10
SE
9
SE
9
SE
9
SE
10
SE
9
SE
8
G11
SE
7
G15
SSE
6
G16
S
5
G12
S
PRECIP
chance %
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
2%
2%
3%
3%
5%
5%
7%
4%
3%
6%
3%
2%
1%
4%
4%
1%
2%
2%
1%
0%
1%
2%
2%
3%
3%
13%
13%
13%
13%
13%
13%
7%
7%
7%
7%
7%
7%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
14%
14%
14%
14%
14%
14%
5%
5%
5%
5%
5%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
2%
2%
2%
2%
2%
2%
4%
4%
4%
4%
4%
4%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
11%
11%
11%
11%
11%
11%
11%
11%
11%
11%
CLOUDS
cover %
0%
clear
0%
10%
20%
1%
11%
6%
28%
28%
17%
21%
15%
16%
12%
100%
100%
100%
100%
100%
100%
100%
60%
9%
0%
0%
1%
1%
0%
0%
2%
11%
8%
20%
21%
100%
78%
10%
14%
9%
3%
0%
81%
0%
33%
0%
100%
100%
0%
40%
6%
100%
100%
100%
100%
28%
6%
0%
5%
0%
33%
65%
100%
100%
100%
37%
100%
0%
0%
0%
0%
0%
15%
0%
0%
0%
0%
1%
0%
5%
5%
5%
49%
41%
37%
8%
15%
41%
9%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
95%
11%
93%
0%
0%
0%
5%
5%
5%
5%
5%
5%
4%
3%
3%
7%
11%
14%
10%
PRESSURE
hPa · trend
988
988990989989989991989990989991988992990992989991991992990992
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
88
Temperature
Warm
Wind
Calm
Pressure
Stable
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
06:29 AM
SUNSET
08:52 PM
14H 23M OF DAYLIGHT15H 29M REMAINING
MOON PHASE
Full Moon
96% illuminated
PEAK ACTIVITY

Station Location

33.8677, -84.4541
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-28 05:23 UTC
Site #02335990·USGS

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