Waterlands
Chattahoochee River
USGS · 02330450
CHATTAHOOCHEE RIVER
USGS · 02330450LIVE

CHATTAHOOCHEE RIVER AT HELEN, GA

HELEN, GA34.7010°N, -83.7292°W Updated 3 hr ago
FLOW RATE
55cfs
AIR TEMP
72°F
WIND
3mph N
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
55cfs 34.8% vs avg
Optimal band: 55–75 cfs
PERIOD HIGH
159cfs
PERIOD LOW
55cfs
RUNNABLE
88%
last 7 day in band
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

26.4in

≈ normal

26.43 in of precipitation so far this year — about average for this point in the season (normal 29.69 in).

YTD Total

26.4in

This year so far

Normal to Date

29.7in

30-yr average

Typical Range

22.5–38.0in

10th–90th pct YTD

Departure

-11%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 5.22" · normal 5.66" (3.7–7.9)
Jan
Feb: 2.99" · normal 5.19" (3.0–8.6)
Feb
Mar: 3.04" · normal 5.56" (3.7–7.7)
Mar
Apr: 2.57" · normal 5.04" (2.7–7.9)
Apr
May: 9.52" · normal 4.41" (2.2–7.6)
May
Jun: 3.09" (so far)· normal 4.76" (2.7–7.5)
Jun
Jul: normal 4.86" (2.8–8.4)
Jul
Aug: normal 5.05" (2.2–8.1)
Aug
Sep: normal 4.21" (1.3–7.0)
Sep
Oct: normal 4.27" (1.4–8.8)
Oct
Nov: normal 4.93" (2.7–7.6)
Nov
Dec: normal 5.73" (3.8–7.8)
Dec
Baseline 1991–2020 · Source: Open-Meteo10:37 PM
Your History · CHATTAHOOCHEE RIVER AT HELEN, GA

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Weather Conditions
WEATHER CONDITIONS
TODAY
82°
63°
FRI
85°
68°
SAT
84°
70°
SUN
87°
69°
MON
92°
69°
TUE
93°
72°
WED
97°
69°
TIME
FRI
3
NOW
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
SAT
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
SUN
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
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
TEMP
hourly forecast
69°
mild
69°
69°
68°
68°
68°
71°
75°
78°
80°
81°
83°
84°
85°
85°
85°
85°
85°
82°
78°
77°
76°
75°
74°
73°
72°
72°
71°
70°
70°
74°
79°
81°
83°
84°
80°
81°
83°
77°
79°
79°
79°
76°
72°
71°
70°
70°
70°
69°
69°
69°
69°
69°
69°
72°
73°
71°
71°
71°
71°
73°
84°
87°
83°
76°
78°
77°
73°
72°
71°
71°
70°
70°
70°
70°
69°
69°
70°
74°
79°
85°
89°
91°
92°
92°
83°
81°
92°
86°
88°
83°
78°
76°
76°
76°
75°
75°
74°
74°
74°
73°
73°
77°
81°
85°
88°
90°
92°
93°
92°
90°
86°
82°
77°
73°
72°
72°
WIND
mph · gust · dir
3mph N
3
N
3
NNW
3
NNW
2
G3
N
3
N
1
G3
ENE
1
G5
ESE
3
G5
S
4
G6
SSW
4
G5
SSW
5
S
4
G5
SSW
4
G5
SSW
5
G6
SW
5
G6
SSW
5
G7
SSW
5
G7
SW
4
G7
SW
3
G8
SSW
2
G7
W
4
G8
WSW
3
G7
WNW
1
G5
NE
1
G3
E
1
G3
NW
1
NW
1
NNW
1
NE
1
G2
SSE
1
G7
ESE
7
G17
W
9
G17
W
10
G17
WSW
11
G17
WSW
10
G17
WSW
8
G17
WSW
7
G15
WSW
11
G25
W
6
G17
WSW
6
G16
W
5
G14
W
4
G10
W
3
NNW
4
G5
NW
4
G5
NW
4
G5
NW
5
NW
5
G6
NW
5
G7
NW
5
NW
5
G6
NNW
5
NW
5
G6
NW
4
G8
NW
4
G8
NW
4
G7
NW
3
G4
NW
4
G8
NW
4
G8
WNW
4
G7
NW
7
G15
NW
9
G14
NW
10
G13
NW
4
G9
NW
4
G17
NW
4
G7
NW
5
NW
5
NNW
5
NNW
4
NNW
5
NNW
5
NNW
5
NNW
5
NNW
5
NNW
5
NNW
5
NNW
3
G5
NNW
3
G4
N
2
G5
N
2
G5
ENE
2
G4
SE
4
G5
SSE
5
S
5
W
5
WNW
2
NW
1
G2
S
2
G4
NNE
3
NNE
4
N
5
N
5
NNW
4
NNW
4
N
5
N
5
NNE
5
N
5
NNE
4
NE
3
NE
2
G3
ENE
3
G5
E
3
G5
ESE
4
ESE
5
ESE
6
SE
7
G9
SE
5
G10
ESE
5
G11
NE
7
G11
NNE
7
G10
N
6
G8
N
5
G7
NNW
5
NNW
5
N
PRECIP
chance %
0%
0%
0%
1%
1%
1%
1%
1%
1%
5%
2%
8%
10%
11%
9%
7%
10%
10%
10%
8%
7%
4%
4%
3%
3%
4%
6%
8%
8%
6%
5%
2%
5%
8%
8%
8%
8%
42%
42%
42%
42%
42%
42%
11%
11%
11%
11%
11%
11%
2%
2%
2%
2%
2%
2%
3%
3%
3%
3%
3%
3%
9%
9%
9%
9%
9%
9%
2%
2%
2%
2%
2%
2%
3%
3%
3%
3%
3%
3%
9%
9%
9%
9%
9%
9%
32%
32%
32%
32%
32%
32%
5%
5%
5%
5%
5%
5%
1%
1%
1%
1%
1%
1%
3%
3%
3%
3%
3%
3%
21%
21%
21%
21%
21%
21%
6%
6%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
0%
3%
5%
24%
29%
16%
28%
59%
81%
31%
1%
37%
8%
38%
67%
15%
10%
4%
9%
7%
95%
42%
100%
98%
24%
60%
27%
100%
100%
96%
100%
84%
100%
100%
100%
99%
95%
81%
90%
14%
35%
76%
83%
61%
34%
54%
39%
7%
22%
100%
100%
100%
100%
100%
100%
13%
6%
100%
100%
100%
100%
100%
100%
7%
0%
0%
6%
24%
96%
62%
6%
5%
0%
0%
0%
0%
0%
9%
73%
100%
100%
12%
100%
83%
99%
87%
7%
54%
5%
10%
6%
54%
14%
11%
0%
0%
11%
8%
10%
11%
0%
10%
100%
97%
82%
72%
78%
91%
100%
100%
100%
PRESSURE
hPa · trend
968
968970971969969970970968968968968966967969967966968970968968
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Warm
Wind
Calm
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
06:23 AM
SUNSET
08:51 PM
14H 28M OF DAYLIGHT17H 36M REMAINING
MOON PHASE
Waxing Gibbous
84% illuminated

Station Location

34.7010, -83.7292
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-26 03:15 UTC
Site #02330450·USGS

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