Waterlands
Big Spring Run
USGS · 015765195
BIG SPRING RUN
USGS · 015765195LIVE

Big Spring Run near Mylin Corners, PA

WEST LAMPETER TOWNSHIP, PA39.9959°N, -76.2640°W Updated 1 hr ago
FLOW RATE
0.84cfs
GAUGE HT
3.66ft
WATER TEMP
15°F
AIR TEMP
72°F
WIND
7mph NW
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
0.84cfs 67.2% vs avg
Optimal band: 11 cfs
PERIOD HIGH
1.55cfs
PERIOD LOW
0.73cfs
RUNNABLE
0%
last 1 day in band

Gauge Height

3.66ft

Water Temperature

14.6°F

Water Turbidity

Precipitation History
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
84°
59°
THU
87°
60°
FRI
78°
65°
SAT
73°
66°
SUN
83°
68°
MON
81°
63°
TUE
88°
65°
TIME
WED
2
NOW
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
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
TEMP
hourly forecast
82°
mild
82°
83°
84°
84°
83°
82°
79°
75°
72°
70°
67°
66°
65°
64°
63°
61°
60°
63°
70°
75°
78°
81°
83°
85°
85°
87°
86°
84°
84°
83°
80°
78°
72°
71°
70°
69°
68°
66°
65°
65°
66°
67°
66°
67°
68°
69°
71°
73°
76°
78°
78°
76°
75°
70°
68°
67°
67°
67°
66°
66°
66°
66°
66°
66°
66°
66°
66°
66°
67°
69°
70°
71°
73°
73°
72°
72°
72°
71°
71°
70°
69°
69°
69°
68°
68°
68°
68°
68°
68°
69°
70°
71°
74°
77°
78°
79°
81°
83°
83°
78°
77°
76°
73°
70°
69°
68°
67°
66°
65°
64°
63°
63°
64°
66°
68°
WIND
mph · gust · dir
8mph NW
G 11 mph
8
G11
NW
9
G10
NW
7
G9
WNW
7
G11
W
9
G11
W
6
G9
NW
3
G7
NW
4
E
5
SE
5
ESE
3
G4
E
4
G5
ESE
2
SE
2
SSW
3
SSW
5
G7
SW
2
NE
3
E
4
G12
S
8
G17
SSW
10
G18
S
12
G20
S
14
G20
S
14
G18
S
15
G19
S
15
G19
S
13
G19
SSW
13
G19
S
15
G22
SSE
14
G24
S
12
G24
S
12
G26
S
12
G21
SW
14
G27
SSE
12
G20
S
6
G12
SSW
3
G4
WNW
4
NW
2
WSW
2
G3
NW
4
N
2
SSW
2
S
4
NNW
5
G7
NNW
4
G5
NW
4
G8
NW
7
G11
NW
6
G9
NW
7
G10
WNW
6
G7
NW
6
N
5
G7
NNE
5
G6
WNW
5
G7
N
2
NNE
4
ENE
3
ENE
2
G3
ENE
2
SE
2
SE
2
SSE
0
SW
1
NW
1
NE
2
ENE
2
NE
3
G4
E
3
G5
ESE
3
G5
SE
3
G6
SE
2
G5
SSE
3
G4
ENE
5
NE
6
G7
NE
7
G8
NE
7
G9
ENE
6
G9
ENE
5
G9
ENE
5
G8
ENE
4
G6
ENE
3
ENE
4
NE
4
NE
3
G4
NNE
3
N
4
G5
NE
1
G2
NNE
2
N
2
G3
NNE
3
N
3
G4
NNE
4
G5
NE
6
ENE
5
ENE
5
ENE
4
ENE
4
ENE
4
G5
ENE
7
G9
ENE
6
G9
ESE
6
G9
SE
6
G11
SE
7
G14
SE
7
G15
SE
6
G14
SE
6
G13
SSE
5
G10
SSE
4
G7
SE
4
G5
SE
3
ESE
3
E
3
E
3
G4
ENE
4
G5
ENE
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
0%
0%
0%
1%
1%
1%
1%
1%
2%
3%
3%
3%
4%
5%
5%
47%
47%
47%
47%
47%
47%
23%
23%
23%
23%
23%
23%
15%
15%
15%
15%
15%
15%
35%
35%
35%
35%
35%
35%
57%
57%
57%
57%
57%
57%
71%
71%
71%
71%
71%
71%
55%
55%
55%
55%
55%
55%
31%
31%
31%
31%
31%
31%
12%
12%
12%
12%
12%
12%
6%
6%
6%
6%
6%
6%
4%
4%
4%
4%
4%
4%
2%
2%
2%
2%
2%
2%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
CLOUDS
cover %
1%
clear
1%
0%
0%
0%
0%
0%
0%
0%
1%
1%
0%
0%
0%
0%
0%
0%
100%
100%
40%
0%
3%
4%
59%
25%
100%
23%
100%
100%
100%
100%
93%
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%
96%
97%
100%
100%
100%
100%
100%
100%
100%
99%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
86%
100%
100%
44%
6%
0%
0%
9%
23%
33%
35%
38%
39%
39%
35%
29%
30%
PRESSURE
hPa · trend
1005
10051006100610071005100510051007100710061005100510041003100410051004100510061008
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:37 AM
SUNSET
08:37 PM
15H 0M OF DAYLIGHT6H 36M REMAINING
MOON PHASE
Waxing Gibbous
70% illuminated

Station Location

39.9959, -76.2640
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-24 14:01 UTC
Site #015765195·USGS

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