Waterlands
Western Run
USGS · 01583500
WESTERN RUN
USGS · 01583500LIVE

WESTERN RUN AT WESTERN RUN, MD

TOWSON, MD39.5108°N, -76.6765°W Updated 11 hr ago
FLOW RATE
27cfs
AIR TEMP
73°F
WIND
4mph W
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
27cfs
Optimal band: 3345 cfs
PERIOD HIGH
461cfs
PERIOD LOW
20cfs
RUNNABLE
24%
last 1 year in band
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

21.6in

≈ normal

21.6 in of precipitation so far this year — about average for this point in the season (normal 23.39 in).

YTD Total

21.6in

This year so far

Normal to Date

23.4in

30-yr average

Typical Range

18.5–31.0in

10th–90th pct YTD

Departure

-8%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 2.77" · normal 3.28" (1.9–5.1)
Jan
Feb: 1.83" · normal 2.86" (1.8–4.9)
Feb
Mar: 3.60" · normal 4.05" (1.9–5.9)
Mar
Apr: 2.09" · normal 3.66" (2.1–5.9)
Apr
May: 4.37" · normal 3.94" (2.1–6.3)
May
Jun: 3.99" · normal 4.15" (1.9–6.8)
Jun
Jul: 2.95" (so far)· normal 4.58" (2.3–7.9)
Jul
Aug: normal 3.96" (2.0–6.7)
Aug
Sep: normal 4.88" (1.8–8.4)
Sep
Oct: normal 3.81" (1.5–5.9)
Oct
Nov: normal 3.10" (1.4–4.6)
Nov
Dec: normal 3.82" (1.9–5.7)
Dec
Baseline 19912020 · Source: Open-Meteo11:21 UTC
Your History · WESTERN RUN AT WESTERN RUN, MD

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Weather Conditions
WEATHER CONDITIONS
TODAY
87°
71°
SAT
86°
69°
SUN
85°
62°
MON
85°
65°
TUE
91°
65°
WED
95°
72°
THU
93°
75°
TIME
FRI
11
NOW
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
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
TEMP
hourly forecast
85°
mild
85°
86°
87°
87°
86°
83°
87°
78°
77°
77°
76°
74°
73°
73°
73°
72°
71°
71°
70°
69°
71°
76°
80°
82°
84°
86°
86°
85°
84°
85°
85°
86°
85°
81°
78°
76°
75°
72°
70°
67°
64°
63°
63°
62°
64°
69°
73°
77°
79°
81°
83°
84°
84°
85°
85°
82°
78°
77°
76°
74°
73°
72°
70°
69°
68°
67°
66°
65°
68°
71°
74°
77°
80°
82°
84°
85°
84°
82°
80°
80°
80°
76°
73°
73°
72°
70°
69°
67°
67°
67°
66°
65°
67°
72°
77°
81°
85°
87°
89°
90°
91°
91°
90°
89°
86°
81°
79°
78°
76°
75°
74°
73°
72°
72°
72°
73°
WIND
mph · gust · dir
9mph WNW
G 14 mph
9
G14
WNW
8
G12
WNW
8
G12
WNW
7
G11
W
9
G13
W
4
G11
W
7
G11
NNW
9
G22
NNW
7
G11
SSW
1
G7
SW
4
G10
SSE
1
G7
SW
2
G3
NW
4
G5
S
1
G4
WSW
4
G5
NNW
1
G2
S
3
G4
SW
3
G4
NW
3
G6
NW
1
G6
WNW
4
G10
NW
5
G8
NW
5
G8
NNW
4
G8
NW
4
G7
NW
5
G7
NW
8
G9
NNW
8
G11
NNW
8
G11
NNW
7
G9
NNW
5
G9
N
6
G9
NE
8
G13
E
7
G16
E
5
G17
E
4
G16
ENE
5
G15
ENE
5
G9
ENE
4
G6
NE
4
G5
NE
4
NE
5
NNE
4
G5
NNE
5
G7
NNE
5
G9
NNE
6
G10
NE
6
G8
ENE
6
G8
ENE
6
G7
E
5
G6
E
5
G6
E
5
ESE
4
SE
4
SE
5
SE
5
G7
SE
3
G4
SE
5
G6
SE
7
G13
ESE
6
G17
SSE
6
G17
S
5
G10
S
4
G9
S
3
G5
SSW
3
S
1
G2
SSW
1
G2
SW
2
NE
2
G3
ESE
5
G7
S
5
G6
SSE
7
S
7
S
6
S
5
SSE
5
S
5
S
6
S
6
G7
SSE
3
G5
SSE
1
G2
S
3
W
5
SW
6
G9
SW
6
G15
SW
6
G20
SW
6
G18
WSW
7
G21
WSW
8
G25
WSW
7
G21
WSW
6
G15
WSW
6
G14
WSW
7
G11
W
6
G9
W
6
G8
W
6
G7
W
6
G7
W
8
G9
WNW
8
G9
W
9
W
10
W
9
G11
W
9
G13
WSW
8
G15
WSW
7
G15
SW
7
G15
WSW
7
G15
WSW
7
G15
W
7
G17
W
7
G20
W
7
G22
WNW
7
G23
WNW
7
G24
WNW
7
G25
WNW
8
G26
WNW
PRECIP
chance %
3%
3%
4%
6%
13%
23%
28%
31%
36%
29%
8%
7%
6%
9%
10%
12%
9%
11%
11%
12%
9%
5%
3%
4%
6%
8%
11%
13%
15%
14%
12%
14%
13%
37%
37%
13%
13%
13%
13%
13%
13%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
6%
6%
6%
6%
6%
6%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
CLOUDS
cover %
99%
overcast
99%
100%
100%
100%
100%
100%
100%
100%
100%
82%
99%
100%
100%
100%
100%
100%
60%
79%
66%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
53%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
64%
6%
6%
24%
5%
1%
0%
0%
0%
0%
0%
16%
51%
0%
2%
100%
100%
100%
100%
100%
100%
100%
0%
0%
0%
0%
0%
0%
0%
0%
0%
6%
5%
58%
100%
64%
100%
100%
100%
71%
85%
23%
100%
100%
100%
100%
6%
7%
52%
0%
7%
11%
15%
55%
6%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
4%
11%
21%
28%
29%
27%
30%
44%
PRESSURE
hPa · trend
1001
10011002100210021003100310051008101110101012101310141012101310111011100710061005
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Warm
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Average
DAYLIGHT
SUNRISE
05:48 AM
SUNSET
08:35 PM
14H 47M OF DAYLIGHT
MOON PHASE
Waning Crescent
20% illuminated

Station Location

39.5108, -76.6765
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-10 00:00 UTC
Site #01583500·USGS

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