Waterlands
St Mary's River
USGS · 02231254
ST MARY'S RIVER
USGS · 02231254LIVE

ST MARY'S RIVER AT I-95, NEAR KINGSLAND, GA

CAMDEN COUNTY, GA30.7443°N, -81.6540°W Updated 1 d ago
FLOW RATE
14,928cfs
AIR TEMP
89°F
WIND
3mph SW
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
14,928cfs 41.8% vs avg
Optimal band: 14,109–19,089 cfs
PERIOD HIGH
21,105cfs
PERIOD LOW
11,534cfs
RUNNABLE
79%
last 1 year in band
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

21.9in

≈ normal

21.86 in of precipitation so far this year — about average for this point in the season (normal 20.86 in).

YTD Total

21.9in

This year so far

Normal to Date

20.9in

30-yr average

Typical Range

14.3–27.8in

10th–90th pct YTD

Departure

+5%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 1.61" · normal 2.96" (1.0–5.8)
Jan
Feb: 1.91" · normal 2.57" (0.6–4.0)
Feb
Mar: 1.46" · normal 2.94" (1.1–5.4)
Mar
Apr: 1.74" · normal 2.48" (0.8–4.1)
Apr
May: 7.78" · normal 2.85" (0.9–5.3)
May
Jun: 6.70" · normal 5.83" (3.1–8.1)
Jun
Jul: 0.67" (so far)· normal 5.34" (3.5–7.1)
Jul
Aug: normal 6.27" (3.7–8.7)
Aug
Sep: normal 5.19" (2.6–8.4)
Sep
Oct: normal 3.21" (0.8–5.9)
Oct
Nov: normal 1.77" (0.6–3.3)
Nov
Dec: normal 2.52" (0.7–4.4)
Dec
Baseline 1991–2020 · Source: Open-Meteo12:03 AM
Your History · ST MARY'S RIVER AT I-95, NEAR KINGSLAND, GA

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Weather Conditions
WEATHER CONDITIONS
TODAY
96°
77°
WED
99°
78°
THU
102°
78°
FRI
103°
76°
SAT
104°
75°
SUN
102°
73°
MON
90°
71°
TIME
WED
12
NOW
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
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
TEMP
hourly forecast
83°
mild
83°
82°
81°
80°
80°
79°
78°
78°
82°
85°
88°
91°
93°
95°
97°
98°
99°
99°
99°
96°
91°
88°
86°
84°
83°
83°
82°
81°
80°
79°
78°
78°
82°
85°
89°
92°
95°
98°
100°
102°
102°
101°
97°
89°
90°
85°
85°
82°
81°
80°
79°
78°
77°
76°
76°
76°
80°
84°
89°
93°
96°
99°
101°
103°
103°
99°
90°
88°
90°
84°
80°
79°
78°
79°
79°
77°
76°
76°
76°
75°
80°
85°
89°
94°
98°
101°
102°
104°
97°
89°
89°
91°
89°
83°
79°
78°
78°
78°
77°
76°
75°
75°
75°
75°
78°
82°
87°
93°
96°
99°
102°
101°
98°
95°
91°
86°
WIND
mph · gust · dir
3mph S
G 8 mph
3
G8
S
5
G9
SSW
6
G13
SW
5
G13
WSW
5
G10
SW
4
G10
SW
4
G10
SW
4
G10
SW
7
G18
WSW
8
G15
W
9
G13
WSW
9
G12
WSW
9
G13
WSW
8
G10
SW
8
G11
SW
7
G11
SW
7
G10
SW
8
G11
SW
7
G10
SW
7
G11
SE
10
G19
SE
12
G24
S
9
G25
SSW
8
G20
SSW
6
G18
SW
6
G16
SW
6
G17
SW
6
G15
WSW
5
G13
SW
5
G13
SW
5
G13
SW
5
G13
SW
8
G17
WSW
9
G15
W
9
G12
WSW
8
G11
WSW
8
G12
WSW
7
G10
WSW
7
G10
WSW
7
G10
SW
8
G9
WSW
6
G9
WSW
6
G7
SE
10
G13
SE
9
G25
SSE
6
G16
S
8
G23
SSW
8
G18
SW
7
G17
SW
6
G18
SW
6
G20
SW
5
G20
SW
4
G19
SW
3
G19
SW
4
G17
SW
3
G13
WSW
5
G13
WSW
5
G11
WSW
6
G10
W
6
G10
W
6
G9
W
6
G9
WSW
7
G9
WSW
7
G9
WSW
6
G8
WSW
4
G8
SE
7
G18
ESE
7
G21
SE
9
G27
S
8
G18
SW
3
G9
SW
3
G9
WSW
4
G12
SSW
6
G15
SSW
5
G17
SW
3
G17
SW
4
G14
SW
4
G13
SW
4
G12
SW
3
G12
WSW
4
G10
WSW
5
G9
WSW
5
G8
WSW
5
G7
W
5
G6
W
5
G6
WSW
5
G7
WSW
3
G8
WSW
7
G8
ESE
7
G9
SE
7
G10
SE
8
G10
SE
8
G17
SSE
11
G27
SW
7
G28
SW
5
G15
WSW
5
G10
SSW
6
G18
SW
4
G18
WNW
3
G12
W
3
W
3
G5
WSW
4
G7
SW
3
G10
SW
4
G11
SW
5
G10
WSW
6
G9
WSW
6
G8
W
6
G8
WNW
6
G7
WNW
6
G7
W
6
NW
8
N
9
N
4
G10
N
5
G15
SW
PRECIP
chance %
4%
4%
4%
2%
1%
1%
0%
0%
0%
0%
0%
0%
1%
1%
2%
3%
5%
7%
6%
8%
11%
15%
12%
8%
5%
3%
1%
1%
1%
0%
0%
0%
1%
0%
1%
1%
1%
1%
1%
1%
14%
14%
14%
14%
14%
14%
5%
5%
5%
5%
5%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
11%
11%
11%
11%
11%
11%
3%
3%
3%
3%
3%
3%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
24%
24%
24%
24%
24%
24%
10%
10%
10%
10%
10%
10%
1%
1%
1%
1%
1%
1%
8%
8%
8%
8%
8%
8%
57%
57%
57%
57%
57%
CLOUDS
cover %
100%
overcast
100%
100%
66%
100%
100%
100%
77%
27%
19%
77%
100%
100%
100%
25%
24%
26%
26%
24%
7%
25%
100%
66%
44%
100%
100%
91%
56%
21%
24%
7%
0%
6%
23%
59%
42%
10%
14%
9%
7%
0%
29%
75%
100%
95%
100%
100%
82%
6%
85%
81%
8%
7%
6%
0%
0%
0%
0%
0%
0%
0%
0%
10%
5%
5%
31%
100%
100%
90%
100%
66%
6%
0%
12%
6%
5%
0%
0%
6%
5%
6%
7%
7%
7%
7%
6%
5%
7%
61%
100%
100%
100%
0%
10%
100%
100%
40%
11%
5%
5%
6%
6%
0%
76%
100%
100%
100%
100%
45%
16%
20%
17%
31%
55%
74%
82%
86%
PRESSURE
hPa · trend
1018
10181019102010171019101810201015101910191019101710191019101910151019101810191015
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Too Hot
Wind
Calm
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
06:30 AM
SUNSET
08:33 PM
14H 3M OF DAYLIGHT
MOON PHASE
Last Quarter
44% illuminated

Station Location

30.7443, -81.6540
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-07 00:00 UTC
Site #02231254·USGS

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