Waterlands
Rocky Creek
USGS · 021474750
ROCKY CREEK
USGS · 021474750LIVE

ROCKY CREEK AT SC 901 ABOVE GREAT FALLS, SC

CHESTER COUNTY, SC34.6121°N, -80.9827°W
AIR TEMP
76°F
WIND
4mph SSE
FISH INDEX
81SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
—cfs
No flow data available
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

17.1in

-22% vs normal

17.09 in of precipitation so far this year, 22% below the 30-year normal of 22.02 in for this point in the season.

YTD Total

17.1in

This year so far

Normal to Date

22.0in

30-yr average

Typical Range

17.4–29.3in

10th–90th pct YTD

Departure

-22%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 2.90" · normal 3.78" (1.9–6.2)
Jan
Feb: 3.95" · normal 3.32" (1.9–5.0)
Feb
Mar: 1.45" · normal 3.76" (1.9–5.8)
Mar
Apr: 1.19" · normal 3.44" (1.6–5.2)
Apr
May: 5.14" · normal 2.99" (1.3–4.6)
May
Jun: 2.11" · normal 4.04" (1.9–7.2)
Jun
Jul: 0.35" (so far)· normal 4.14" (2.5–6.0)
Jul
Aug: normal 4.37" (2.2–7.1)
Aug
Sep: normal 3.95" (1.7–6.1)
Sep
Oct: normal 3.25" (0.8–5.4)
Oct
Nov: normal 3.01" (0.9–4.8)
Nov
Dec: normal 3.92" (1.8–6.4)
Dec
Baseline 1991–2020 · Source: Open-Meteo12:01 AM
Your History · ROCKY CREEK AT SC 901 ABOVE GREAT FALLS, SC

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Weather Conditions
WEATHER CONDITIONS
TODAY
97°
73°
MON
93°
71°
TUE
94°
74°
WED
102°
75°
THU
103°
75°
FRI
101°
75°
SAT
101°
73°
TIME
MON
2
NOW
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
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
TEMP
hourly forecast
73°
mild
73°
73°
72°
72°
71°
72°
76°
80°
82°
85°
89°
90°
92°
93°
93°
86°
89°
91°
87°
84°
82°
81°
78°
77°
76°
75°
75°
75°
74°
75°
79°
83°
86°
89°
91°
92°
93°
94°
94°
88°
90°
94°
89°
85°
83°
83°
81°
78°
77°
76°
75°
75°
75°
75°
80°
85°
89°
94°
97°
99°
101°
102°
98°
96°
98°
93°
92°
87°
87°
84°
84°
83°
81°
79°
77°
76°
75°
75°
80°
86°
90°
94°
97°
99°
101°
102°
103°
101°
97°
96°
92°
89°
88°
86°
83°
81°
78°
77°
76°
75°
75°
75°
79°
84°
89°
93°
97°
99°
96°
98°
101°
101°
99°
95°
91°
90°
WIND
mph · gust · dir
4mph ESE
G 5 mph
4
G5
ESE
3
G7
ESE
2
G7
ESE
3
G6
SE
4
G6
ESE
2
G6
SE
3
G10
SSE
4
G10
SSW
4
G11
SW
5
G11
SW
5
G11
SW
3
G11
SSW
5
G10
SW
5
G10
S
10
G13
SSE
3
G11
WNW
4
G14
S
5
G11
S
5
G13
S
4
G10
SSE
3
G8
SW
6
G16
NNW
9
G20
S
0
G3
W
2
G6
SSE
3
G7
S
3
G7
SSE
3
G7
SE
1
G8
NW
3
G5
E
5
G13
WSW
5
G12
WSW
6
G11
SW
7
G12
SW
7
G12
SW
7
G12
SW
7
G11
SSW
8
G12
SSW
10
G15
SSW
18
G27
WSW
5
G13
WSW
8
G15
SW
10
G22
SW
8
G24
WSW
6
G22
SW
8
G26
SW
7
G24
WSW
5
G18
WSW
5
G13
W
4
G7
WNW
4
NW
3
WNW
3
W
4
G6
W
3
G7
W
4
G8
W
5
G11
W
8
G14
W
9
G14
W
9
G14
W
9
G13
W
10
G13
W
8
G13
WSW
5
G10
SSW
9
G15
SW
9
G19
SW
8
G19
SW
6
G9
SW
7
G19
SW
6
G23
SW
9
G29
WSW
8
G24
SW
7
G21
SW
5
G19
WSW
5
G16
WSW
5
G15
WSW
4
G10
WSW
4
G11
WSW
6
G13
WSW
7
G14
WSW
9
G15
WSW
9
G16
WSW
10
G16
WSW
10
G15
WSW
11
G15
WSW
11
G16
WSW
11
G16
WSW
12
G15
WSW
15
G21
WSW
14
G19
WSW
11
G23
W
9
G23
W
10
G27
WSW
9
G25
W
7
G20
WSW
6
G18
WSW
6
G18
SSW
7
G22
SSW
6
G21
SW
5
G21
WSW
5
G22
WSW
5
G23
SW
7
G23
WSW
8
G19
W
9
G16
WSW
10
G17
W
10
G17
W
10
G17
W
11
G15
WSW
11
G15
WSW
12
G16
SW
12
G17
SW
12
G18
SW
11
G20
WSW
10
G22
WSW
10
G25
WSW
PRECIP
chance %
3%
3%
2%
2%
1%
4%
4%
2%
1%
1%
1%
4%
5%
11%
17%
16%
18%
28%
14%
16%
11%
15%
15%
15%
6%
6%
11%
3%
2%
2%
1%
1%
5%
5%
5%
5%
5%
5%
17%
17%
17%
17%
17%
17%
11%
11%
11%
11%
11%
11%
2%
2%
2%
2%
2%
2%
3%
3%
3%
3%
3%
3%
8%
8%
8%
8%
8%
8%
8%
8%
8%
8%
8%
8%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
3%
3%
3%
3%
3%
3%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
13%
13%
13%
13%
13%
13%
15%
CLOUDS
cover %
100%
overcast
100%
76%
98%
39%
100%
100%
50%
58%
96%
91%
100%
100%
100%
100%
58%
92%
62%
95%
9%
100%
48%
87%
68%
100%
81%
31%
9%
21%
88%
52%
21%
21%
4%
11%
6%
13%
42%
84%
100%
100%
100%
48%
14%
18%
23%
69%
0%
0%
0%
0%
0%
0%
0%
5%
5%
0%
0%
0%
0%
0%
0%
35%
100%
100%
10%
100%
0%
0%
100%
37%
0%
0%
0%
0%
12%
0%
0%
5%
5%
0%
6%
0%
0%
0%
1%
0%
36%
94%
100%
32%
7%
14%
5%
0%
0%
0%
7%
11%
6%
10%
0%
0%
5%
6%
58%
100%
100%
100%
100%
100%
100%
100%
92%
81%
70%
57%
PRESSURE
hPa · trend
1000
1000100210021000100110041002100010011002100110001001100210009991002100210011000
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
81
Temperature
Warm
Wind
Calm
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
06:16 AM
SUNSET
08:40 PM
14H 24M OF DAYLIGHT
MOON PHASE
Last Quarter
64% illuminated

Station Location

34.6121, -80.9827
Loading map…
DATA · USGS · NOAA · NWS
Site #021474750·USGS

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