Waterlands
Chattahoochee River
USGS · 02335815
CHATTAHOOCHEE RIVER
USGS · 02335815LIVE

CHATTAHOOCHEE RIVER BELOW MORGAN FALLS DAM, GA

COBB COUNTY, GA33.9678°N, -84.3837°W Updated 28 min ago
FLOW RATE
1,060cfs
GAUGE HT
811.18ft
AIR TEMP
81°F
WIND
3mph SSE
FISH INDEX
63SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
1,060cfs 45.7% vs avg
Optimal band: 9441,277 cfs
PERIOD HIGH
1,140cfs
PERIOD LOW
1,060cfs
RUNNABLE
100%
last 1 day in band

Gauge Height

811.18ft
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

28.0in

≈ normal

28.03 in of precipitation so far this year — about average for this point in the season (normal 24.99 in).

YTD Total

28.0in

This year so far

Normal to Date

25.0in

30-yr average

Typical Range

18.5–32.8in

10th–90th pct YTD

Departure

+12%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 4.51" · normal 4.50" (2.7–6.6)
Jan
Feb: 3.21" · normal 4.54" (1.9–7.2)
Feb
Mar: 2.71" · normal 4.73" (2.6–7.8)
Mar
Apr: 1.95" · normal 4.04" (2.1–6.9)
Apr
May: 8.89" · normal 3.66" (1.4–5.3)
May
Jun: 6.78" (so far)· normal 4.15" (2.1–7.5)
Jun
Jul: normal 4.54" (2.3–7.5)
Jul
Aug: normal 4.21" (1.9–6.7)
Aug
Sep: normal 3.75" (0.9–7.1)
Sep
Oct: normal 3.29" (0.9–6.0)
Oct
Nov: normal 3.93" (2.1–5.9)
Nov
Dec: normal 4.58" (2.9–6.8)
Dec
Baseline 19912020 · Source: Open-Meteo12:13 AM
Your History · CHATTAHOOCHEE RIVER BELOW MORGAN FALLS DAM, GA

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Weather Conditions
WEATHER CONDITIONS
TODAY
84°
66°
FRI
90°
69°
SAT
91°
72°
SUN
94°
74°
MON
97°
75°
TUE
99°
79°
WED
100°
80°
TIME
FRI
12
NOW
1
am
2
am
3
am
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SAT
12
am
1
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9
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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
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12
pm
1
pm
2
pm
3
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pm
7
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8
pm
9
pm
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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
TEMP
hourly forecast
72°
mild
72°
72°
71°
71°
70°
70°
69°
69°
72°
76°
79°
82°
85°
87°
89°
89°
89°
90°
90°
88°
86°
83°
80°
79°
77°
76°
75°
74°
74°
73°
72°
73°
76°
78°
81°
81°
85°
89°
90°
87°
91°
91°
89°
85°
83°
81°
79°
79°
78°
77°
76°
76°
76°
75°
74°
74°
77°
79°
81°
85°
85°
88°
91°
94°
94°
92°
91°
90°
89°
86°
84°
83°
82°
81°
81°
76°
76°
75°
75°
75°
76°
80°
85°
89°
93°
95°
96°
97°
96°
95°
93°
94°
92°
89°
87°
86°
85°
84°
83°
82°
81°
81°
80°
79°
82°
85°
89°
92°
95°
97°
99°
99°
99°
99°
97°
95°
WIND
mph · gust · dir
2mph SW
G 9 mph
2
G9
SW
3
NNW
3
NNE
2
ENE
3
ENE
3
ENE
2
G3
ENE
2
G3
ESE
3
G6
SE
4
G7
SSE
3
G4
SSW
2
G3
SSW
3
G5
SW
4
G6
SW
4
G7
SW
5
G6
WSW
5
G7
WSW
4
G6
SW
6
G7
SW
9
G12
SW
9
G14
SW
4
G11
SSW
5
G12
SSW
5
G12
SSW
5
G12
SW
5
G12
SW
5
G12
SSW
6
G12
SSW
6
G14
SSW
5
G13
SW
5
G13
SW
5
G13
SW
7
G16
WSW
8
G18
WSW
9
G17
WSW
9
G17
WSW
9
G15
WSW
9
G14
WSW
11
G14
WNW
11
G13
NNW
11
G12
NNW
11
G14
NW
11
G12
NW
9
G11
NW
5
G6
NNW
4
N
2
NNE
1
G4
SE
4
S
4
S
3
SSW
3
SSW
3
G4
WSW
3
G5
W
3
G11
W
3
G13
W
5
G16
WNW
5
G15
WNW
6
G21
WNW
7
G15
NW
7
G11
WNW
7
G13
WNW
9
G13
WNW
10
G13
WNW
11
G14
WNW
10
G14
NW
8
G14
NW
8
G16
NW
6
G17
WNW
6
G17
NW
3
G18
NW
3
G16
NNW
2
G15
NW
3
G13
NNW
3
G14
NNW
4
G16
NNW
4
G14
NNW
5
G13
NNW
4
G11
NNW
4
G7
NNW
5
NNW
5
N
5
N
5
N
7
N
8
NNW
10
NNW
11
NNW
9
NNW
9
N
7
G11
N
8
G9
N
7
G9
N
4
G11
N
3
G10
NNE
4
G7
NE
3
NE
3
NNE
3
G7
N
3
G11
N
4
G12
NNE
4
G12
ENE
4
G11
ENE
4
G12
ENE
7
G11
NE
7
G10
ENE
7
G9
ENE
8
ENE
7
E
7
E
8
ESE
9
ESE
10
ESE
11
ESE
10
SE
9
G17
SE
PRECIP
chance %
1%
1%
1%
1%
1%
1%
1%
2%
3%
3%
3%
3%
2%
3%
6%
10%
6%
9%
6%
5%
10%
8%
5%
4%
3%
2%
2%
2%
2%
3%
2%
2%
1%
2%
3%
3%
3%
3%
3%
3%
10%
10%
10%
10%
10%
10%
6%
6%
6%
6%
6%
6%
3%
3%
3%
3%
3%
3%
7%
7%
7%
7%
7%
7%
12%
12%
12%
12%
12%
12%
5%
5%
5%
5%
5%
5%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
2%
2%
17%
17%
17%
17%
17%
17%
12%
12%
12%
12%
12%
12%
0%
0%
0%
0%
0%
0%
3%
3%
3%
3%
3%
3%
8%
8%
8%
8%
8%
CLOUDS
cover %
2%
clear
2%
0%
39%
2%
0%
0%
5%
3%
47%
80%
2%
1%
29%
24%
32%
86%
54%
17%
35%
52%
2%
0%
0%
0%
0%
0%
4%
2%
8%
99%
66%
96%
100%
100%
78%
100%
72%
65%
94%
100%
100%
100%
100%
100%
100%
100%
100%
78%
19%
19%
19%
6%
16%
18%
10%
7%
12%
100%
100%
97%
100%
100%
100%
38%
64%
100%
100%
100%
100%
100%
100%
86%
8%
6%
7%
6%
74%
20%
74%
100%
100%
100%
5%
0%
6%
7%
42%
37%
91%
92%
100%
91%
5%
5%
5%
0%
0%
0%
0%
0%
0%
0%
29%
90%
89%
51%
5%
6%
5%
6%
0%
19%
47%
67%
71%
67%
PRESSURE
hPa · trend
988
988989991989989989990987988987989986987986988986987988989987
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
63
Temperature
Too Hot
Wind
Calm
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
06:28 AM
SUNSET
08:52 PM
14H 24M OF DAYLIGHT20H 39M REMAINING
MOON PHASE
Waxing Gibbous
83% illuminated

Station Location

33.9678, -84.3837
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-26 00:13 UTC
Site #02335815·USGS

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