Waterlands
Chattooga River
USGS · 02398000
CHATTOOGA RIVER
USGS · 02398000LIVE

CHATTOOGA RIVER AT SUMMERVILLE, GA

CHATTOOGA COUNTY, GA34.4678°N, -85.3348°W Updated 34 min ago
FLOW RATE
107cfs
GAUGE HT
2.22ft
AIR TEMP
86°F
WIND
4mph SW
FISH INDEX
63SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
107cfs 35.7% vs avg
Optimal band: 95129 cfs
PERIOD HIGH
120cfs
PERIOD LOW
107cfs
RUNNABLE
100%
last 1 day in band

Gauge Height

2.22ft
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

25.2in

≈ normal

25.17 in of precipitation so far this year — about average for this point in the season (normal 27.81 in).

YTD Total

25.2in

This year so far

Normal to Date

27.8in

30-yr average

Typical Range

22.1–36.7in

10th–90th pct YTD

Departure

-9%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 4.96" · normal 5.26" (2.7–7.1)
Jan
Feb: 3.14" · normal 5.02" (2.8–8.2)
Feb
Mar: 3.23" · normal 5.49" (3.5–8.4)
Mar
Apr: 2.70" · normal 4.69" (2.5–6.8)
Apr
May: 7.37" · normal 4.04" (2.0–6.5)
May
Jun: 3.78" (so far)· normal 4.07" (2.2–6.5)
Jun
Jul: normal 4.51" (2.3–6.7)
Jul
Aug: normal 3.73" (2.0–5.3)
Aug
Sep: normal 3.91" (1.1–7.6)
Sep
Oct: normal 3.29" (0.8–6.3)
Oct
Nov: normal 4.54" (2.4–8.1)
Nov
Dec: normal 5.63" (3.8–8.8)
Dec
Baseline 19912020 · Source: Open-Meteo10:19 PM
Your History · CHATTOOGA RIVER AT SUMMERVILLE, GA

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Weather Conditions
WEATHER CONDITIONS
TODAY
86°
63°
FRI
90°
70°
SAT
89°
75°
SUN
89°
71°
MON
95°
73°
TUE
100°
73°
WED
100°
69°
TIME
THU
10
NOW
11
pm
FRI
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
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
TEMP
hourly forecast
77°
mild
77°
75°
74°
73°
72°
71°
71°
71°
70°
70°
74°
78°
81°
83°
85°
87°
89°
90°
90°
90°
90°
89°
87°
84°
82°
81°
79°
78°
78°
77°
77°
76°
75°
76°
78°
80°
83°
85°
88°
89°
87°
83°
86°
88°
86°
85°
82°
78°
76°
75°
74°
74°
73°
72°
72°
72°
72°
71°
72°
72°
78°
81°
83°
83°
82°
85°
88°
89°
86°
86°
84°
79°
77°
77°
76°
76°
75°
75°
74°
74°
73°
73°
76°
79°
83°
84°
86°
88°
89°
93°
94°
95°
91°
89°
85°
81°
80°
79°
77°
77°
76°
75°
75°
74°
74°
74°
77°
80°
84°
87°
91°
95°
98°
99°
100°
98°
WIND
mph · gust · dir
5mph S
G 9 mph
5
G9
S
3
G5
WSW
3
G4
S
2
G4
SSE
3
G6
SSE
4
ESE
5
G6
SSE
4
G5
SSE
5
SSE
5
G6
SE
4
G6
SE
3
G8
S
5
G8
SSW
6
G8
SSW
7
G9
SSW
8
G11
SW
7
G9
SW
7
G9
SW
8
G10
SW
8
G11
SSW
9
G12
SSW
9
G13
SSW
7
G14
SSW
7
G12
S
9
G14
S
10
G15
S
7
G12
SSW
7
G13
SSW
9
G17
SSW
9
G16
SW
7
G14
SSW
5
G11
SW
6
G13
SSW
6
G13
SSW
8
G19
SW
9
G22
SW
11
G20
SW
12
G19
WSW
12
G17
WSW
11
G16
WSW
9
G14
W
9
G14
WNW
7
G11
W
9
G12
WNW
7
G12
WNW
5
G14
WNW
3
NNW
3
NNW
1
NW
2
N
1
S
1
WSW
2
WSW
3
SW
3
SW
2
W
2
NW
3
NNW
2
NW
2
W
2
G3
SW
3
G4
WSW
5
G9
W
4
G7
WNW
3
G7
WNW
2
G8
W
2
G7
WNW
10
G13
NW
6
G12
NW
3
G8
W
1
WNW
2
W
2
NW
2
NNW
2
NNW
2
NNW
3
NNW
4
N
4
N
4
G7
N
4
NNW
4
NNW
3
G6
NNW
3
G7
N
5
G8
NNE
5
G9
NE
4
G8
NNE
5
G8
NNW
4
G8
N
5
G8
NNE
5
G9
N
6
G9
NNW
8
G12
N
7
G15
NNW
4
G7
NNW
4
NNW
5
G8
N
4
G7
N
3
NNW
2
G3
NNW
4
N
5
N
5
G8
N
5
G6
NE
5
NNE
4
NNE
4
G9
NE
3
G9
ENE
4
G9
ESE
5
G8
ESE
5
G6
ESE
3
G4
ESE
2
ESE
1
ENE
2
N
2
N
PRECIP
chance %
1%
1%
1%
1%
1%
0%
0%
1%
1%
1%
1%
1%
1%
1%
3%
4%
2%
2%
3%
5%
7%
8%
7%
8%
6%
8%
6%
4%
3%
2%
2%
2%
3%
3%
3%
3%
5%
5%
5%
5%
5%
5%
16%
16%
16%
16%
16%
16%
15%
15%
15%
15%
15%
15%
12%
12%
12%
12%
12%
12%
26%
26%
26%
26%
26%
26%
15%
15%
15%
15%
15%
15%
5%
5%
5%
5%
5%
5%
3%
3%
3%
3%
3%
3%
5%
5%
5%
5%
5%
5%
9%
9%
9%
9%
9%
9%
3%
3%
3%
3%
3%
3%
0%
0%
0%
0%
0%
0%
2%
2%
2%
2%
2%
2%
6%
6%
6%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
2%
4%
0%
100%
100%
72%
6%
7%
5%
12%
21%
23%
14%
40%
33%
21%
6%
3%
0%
2%
15%
65%
0%
99%
100%
100%
100%
100%
100%
100%
100%
99%
67%
20%
63%
63%
100%
100%
100%
100%
100%
100%
100%
100%
39%
98%
93%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
28%
100%
100%
100%
100%
100%
100%
100%
100%
15%
6%
5%
5%
0%
0%
0%
0%
0%
0%
0%
0%
5%
0%
0%
0%
7%
86%
73%
100%
100%
100%
100%
100%
100%
100%
100%
100%
7%
24%
55%
43%
57%
6%
6%
100%
100%
96%
77%
56%
34%
11%
0%
11%
33%
54%
PRESSURE
hPa · trend
994
994995997996995995996994994994995994993993995993993994996994
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
63
Temperature
Too Hot
Wind
Calm
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
06:30 AM
SUNSET
08:57 PM
14H 27M OF DAYLIGHT0H 0M REMAINING
MOON PHASE
Waxing Gibbous
82% illuminated

Station Location

34.4678, -85.3348
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-25 22:19 UTC
Site #02398000·USGS

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