Waterlands
Accotink Creek
USGS · 01654000
ACCOTINK CREEK
USGS · 01654000LIVE

ACCOTINK CREEK NEAR ANNANDALE, VA

SPRINGFIELD, VA38.8129°N, -77.2283°W Updated 9 hr ago
FLOW RATE
339cfs
AIR TEMP
70°F
WIND
1mph SSE
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
339cfs 33.0% vs avg
Optimal band: 46 cfs
PERIOD HIGH
339cfs
PERIOD LOW
1cfs
RUNNABLE
31%
last 1 year in band
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

18.7in

≈ normal

18.66 in of precipitation so far this year — about average for this point in the season (normal 19.96 in).

YTD Total

18.7in

This year so far

Normal to Date

20.0in

30-yr average

Typical Range

15.4–25.3in

10th–90th pct YTD

Departure

-6%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 3.10" · normal 3.09" (1.8–4.3)
Jan
Feb: 2.86" · normal 2.86" (1.6–4.7)
Feb
Mar: 3.19" · normal 3.92" (1.9–5.4)
Mar
Apr: 3.00" · normal 3.41" (1.8–4.5)
Apr
May: 3.93" · normal 3.82" (1.9–5.9)
May
Jun: 2.59" (so far)· normal 3.60" (1.9–5.9)
Jun
Jul: normal 4.22" (1.8–6.5)
Jul
Aug: normal 3.86" (1.7–6.5)
Aug
Sep: normal 4.61" (1.3–8.0)
Sep
Oct: normal 3.47" (1.2–5.8)
Oct
Nov: normal 3.05" (1.1–6.3)
Nov
Dec: normal 3.48" (1.9–5.4)
Dec
Baseline 19912020 · Source: Open-Meteo07:16 AM
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
72°
67°
WED
77°
59°
THU
91°
62°
FRI
82°
69°
SAT
73°
68°
SUN
90°
66°
MON
91°
70°
TIME
TUE
9
NOW
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
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
TEMP
hourly forecast
71°
mild
71°
72°
72°
71°
70°
68°
68°
69°
72°
72°
72°
71°
69°
68°
67°
66°
64°
63°
62°
61°
60°
59°
61°
64°
67°
70°
72°
73°
75°
76°
76°
77°
77°
76°
75°
72°
69°
68°
67°
65°
65°
64°
63°
63°
62°
62°
64°
68°
73°
77°
81°
84°
87°
89°
90°
91°
91°
90°
86°
82°
80°
76°
75°
75°
73°
71°
71°
70°
70°
69°
70°
74°
75°
76°
79°
82°
80°
80°
79°
74°
73°
73°
74°
73°
72°
71°
71°
71°
71°
71°
71°
69°
69°
69°
70°
70°
70°
70°
70°
70°
70°
70°
70°
70°
71°
73°
73°
72°
71°
69°
68°
68°
67°
67°
66°
66°
WIND
mph · gust · dir
6mph NNW
G 13 mph
6
G13
NNW
7
G14
N
6
G12
N
4
G10
N
11
G17
NNW
11
G20
NNW
10
G20
NNW
9
G19
NNW
8
G20
NNW
5
G15
NNW
3
G11
NNW
2
G6
W
4
G8
WNW
5
G8
W
5
G13
NW
6
G14
NW
6
G14
NW
6
G14
NW
7
G15
NNW
7
G15
NNW
7
G15
NW
6
G13
NW
8
G15
NW
8
G19
NW
8
G18
NNW
7
G13
NNW
6
G13
NNW
6
G10
NNW
4
G9
NW
3
G8
W
3
G6
S
5
G11
SW
5
G10
SSW
5
G9
SSW
5
G8
S
4
G9
S
5
G9
S
4
G9
S
4
G10
SSW
5
G10
SSE
4
G10
S
5
G15
S
5
G12
SSW
5
G14
S
4
G10
S
4
G12
SSW
4
G14
SSW
6
G13
SSW
6
G11
SSW
7
G12
SSW
7
G12
SSW
7
G12
SSW
8
G13
SSW
8
G13
SW
9
G14
SW
9
G15
SW
9
G15
SW
7
G15
SSW
6
G16
SSW
6
G17
S
8
G21
SSE
8
G26
SSE
6
G21
S
5
G10
S
6
G10
S
7
G20
S
5
G23
SSW
4
G17
WSW
4
G9
WSW
3
G5
W
2
G5
WSW
1
G5
ESE
1
G3
SE
1
G2
E
3
ENE
1
G2
NE
2
NNE
4
NE
5
NNE
4
G8
NE
6
G11
ENE
5
G10
E
3
G5
ESE
4
G8
E
4
G9
ESE
3
G4
SSE
1
G2
ENE
1
G2
NNE
1
G2
WSW
1
G2
NNW
2
NE
3
G5
ENE
2
G3
ENE
3
G6
ENE
2
G5
ESE
3
G7
E
2
G5
NE
2
G4
NE
4
G5
NNE
4
G7
NNE
5
G10
NNE
5
G11
N
4
G12
N
3
G10
N
3
G8
N
4
G7
N
3
G5
N
3
N
2
N
1
N
1
G2
N
2
N
3
N
3
N
3
N
3
N
PRECIP
chance %
45%
45%
72%
69%
79%
83%
79%
58%
20%
6%
4%
3%
2%
2%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
2%
2%
2%
2%
2%
2%
9%
9%
9%
9%
9%
9%
6%
6%
6%
6%
6%
6%
5%
5%
5%
5%
5%
5%
53%
53%
53%
53%
53%
53%
62%
62%
62%
62%
62%
62%
30%
30%
30%
30%
30%
30%
39%
39%
39%
39%
39%
39%
54%
54%
54%
54%
54%
54%
17%
17%
17%
17%
17%
17%
6%
6%
CLOUDS
cover %
100%
overcast
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
59%
100%
0%
3%
21%
9%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
2%
7%
3%
2%
2%
0%
0%
67%
69%
80%
0%
8%
1%
47%
25%
6%
5%
0%
0%
0%
0%
10%
6%
6%
7%
0%
0%
0%
5%
11%
100%
100%
100%
100%
100%
14%
100%
100%
100%
100%
100%
100%
100%
100%
41%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
78%
47%
24%
15%
14%
PRESSURE
hPa · trend
1006
10061006100710081011100910101010101110081006100710091008100710071008100810091009
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Warm
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Good
DAYLIGHT
SUNRISE
05:44 AM
SUNSET
08:37 PM
14H 53M OF DAYLIGHT11H 12M REMAINING
MOON PHASE
First Quarter
58% illuminated

Station Location

38.8129, -77.2283
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-23 09:25 UTC
Site #01654000·USGS

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