Waterlands
Beaver Cr River
USGS · 01480777
BEAVER CR RIVER
USGS · 01480777LIVE

Beaver Cr at Mary St Field at Downingtown, PA

CALN TOWNSHIP, PA40.0051°N, -75.7180°W Updated 5 hr ago
FLOW RATE
11cfs
AIR TEMP
62°F
WIND
6mph NW
FISH INDEX
81SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
11cfs
Optimal band: 68 cfs
PERIOD HIGH
11cfs
PERIOD LOW
5cfs
RUNNABLE
50%
last 7 day in band
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

18.5in

≈ normal

18.53 in of precipitation so far this year — about average for this point in the season (normal 21.78 in).

YTD Total

18.5in

This year so far

Normal to Date

21.8in

30-yr average

Typical Range

17.7–28.2in

10th–90th pct YTD

Departure

-15%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 2.82" · normal 3.32" (2.2–4.3)
Jan
Feb: 2.18" · normal 3.01" (1.7–5.0)
Feb
Mar: 3.33" · normal 4.16" (2.0–6.1)
Mar
Apr: 2.33" · normal 3.88" (2.1–6.2)
Apr
May: 4.34" · normal 3.81" (1.9–5.7)
May
Jun: 3.54" (so far)· normal 4.41" (2.5–7.7)
Jun
Jul: normal 4.37" (2.3–6.5)
Jul
Aug: normal 4.02" (2.0–6.4)
Aug
Sep: normal 4.63" (1.7–7.7)
Sep
Oct: normal 3.92" (1.9–6.3)
Oct
Nov: normal 3.02" (1.4–4.4)
Nov
Dec: normal 3.98" (1.9–5.7)
Dec
Baseline 19912020 · Source: Open-Meteo04:04 AM
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
82°
57°
THU
85°
60°
FRI
76°
65°
SAT
77°
64°
SUN
84°
63°
MON
86°
63°
TUE
90°
65°
TIME
WED
5
NOW
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
8
pm
9
pm
10
pm
11
pm
MON
12
am
TEMP
hourly forecast
58°
mild
58°
57°
61°
67°
70°
73°
75°
78°
79°
81°
82°
82°
82°
82°
79°
75°
72°
70°
68°
67°
66°
65°
63°
62°
61°
60°
63°
70°
75°
78°
80°
81°
83°
85°
85°
85°
85°
84°
81°
76°
72°
70°
68°
66°
65°
66°
66°
66°
66°
66°
66°
66°
66°
68°
71°
76°
76°
75°
72°
70°
68°
67°
66°
66°
66°
66°
66°
67°
67°
67°
65°
64°
65°
64°
64°
65°
65°
66°
66°
68°
68°
71°
73°
74°
76°
77°
76°
72°
68°
67°
67°
66°
66°
65°
65°
64°
64°
63°
66°
69°
72°
75°
77°
80°
81°
83°
84°
84°
83°
81°
78°
74°
71°
69°
67°
65°
WIND
mph · gust · dir
5mph NW
G 14 mph
5
G14
NW
5
G13
WNW
3
G10
WNW
7
G18
NW
7
G13
NW
7
G11
NW
8
G11
NW
8
G14
NW
8
G13
NW
7
G13
NW
8
G12
NW
7
G10
NW
7
G10
WNW
6
G9
W
7
G11
WSW
4
G7
WSW
4
G5
W
4
W
1
G2
NW
1
NE
2
NE
1
G2
W
2
N
1
G2
S
2
NW
1
NW
1
G3
SSW
3
G13
SSW
8
G18
SSW
9
G16
SSW
11
G18
SSW
12
G19
S
13
G19
SSW
14
G20
S
14
G21
SSW
14
G21
S
13
G21
SSW
11
G18
SSW
8
G19
SSW
6
G14
S
7
G21
S
8
G27
SSW
3
N
3
ENE
2
NW
2
G3
ESE
1
S
3
SSE
1
WSW
2
SW
3
SSW
4
G6
WSW
2
G4
W
3
G7
W
4
G7
NW
6
G8
NW
7
G9
NW
8
G10
NNW
8
G11
NNW
9
G14
N
8
G16
NNE
5
G13
NE
6
G11
E
8
G14
ESE
9
G19
ESE
8
G22
ESE
6
G23
ESE
5
G20
ESE
3
G14
E
4
G5
NNE
7
G11
NNE
7
G14
NNE
7
G13
NNE
6
G14
NE
6
G14
NE
5
G13
NNE
6
G11
NNE
6
G10
NNE
6
G9
NNE
6
G9
NNE
6
G9
N
6
G9
NNE
6
G8
NNE
5
G8
NNE
4
G7
NNE
2
G4
NE
3
SE
4
SSE
3
SSW
4
SW
4
WSW
5
W
4
WNW
3
WNW
3
WNW
3
WNW
3
NNW
4
N
4
G8
N
5
G9
NNE
6
G9
NNE
6
G8
NNE
6
G7
NNE
6
G7
NNE
6
G7
NNE
6
G7
NNE
6
N
6
N
5
N
2
G6
NE
5
G9
SE
8
G11
SE
8
G14
SSE
7
G17
S
6
G18
SSW
5
G14
SSW
PRECIP
chance %
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%
1%
1%
0%
0%
0%
0%
1%
1%
0%
0%
4%
4%
4%
4%
4%
4%
38%
38%
38%
38%
38%
38%
25%
25%
25%
25%
25%
25%
13%
13%
13%
13%
13%
13%
23%
23%
23%
23%
23%
23%
54%
54%
54%
54%
54%
54%
65%
65%
65%
65%
65%
65%
52%
52%
52%
52%
52%
52%
27%
27%
27%
27%
27%
27%
7%
7%
7%
7%
7%
7%
5%
5%
5%
5%
5%
5%
4%
4%
4%
4%
4%
4%
2%
2%
2%
2%
2%
2%
0%
0%
0%
0%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
0%
0%
0%
0%
3%
2%
3%
0%
2%
0%
0%
0%
5%
5%
0%
0%
3%
0%
0%
100%
100%
5%
62%
6%
16%
17%
1%
3%
100%
47%
100%
34%
86%
62%
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%
100%
100%
100%
100%
100%
100%
100%
100%
77%
6%
5%
7%
7%
8%
7%
7%
27%
39%
6%
10%
11%
11%
55%
7%
6%
11%
12%
5%
5%
5%
5%
4%
3%
2%
2%
2%
4%
9%
PRESSURE
hPa · trend
1006
10061008100610081007100810061007100710081008100610051006100510061007100910081011
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
81
Temperature
Ideal
Wind
Light
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
05:35 AM
SUNSET
08:35 PM
15H 0M OF DAYLIGHT15H 7M REMAINING
MOON PHASE
First Quarter
67% illuminated

Station Location

40.0051, -75.7180
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-24 05:28 UTC
Site #01480777·USGS

Create a free account to save favorites, set flow alerts, and track conditions