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

1.45cfs

GAUGE HT

3.74ft

WATER TEMP

66°F

AIR TEMP

68°F

WIND

3mph NE

FISH INDEX

69SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

1.45cfs 4.7% vs avg

Optimal band: 1–1 cfs

PERIOD HIGH

35.3cfs

PERIOD LOW

0.63cfs

RUNNABLE

last 1 day in band

Gauge Height

3.74ft

Water Temperature

65.8°F

Water Turbidity

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

84°

68°

MON

87°

65°

TUE

87°

62°

WED

95°

69°

THU

87°

71°

FRI

81°

65°

SAT

77°

64°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

78°

mild

78°

80°

81°

83°

84°

82°

79°

76°

73°

72°

71°

70°

69°

68°

67°

65°

67°

71°

75°

78°

81°

83°

84°

86°

87°

85°

81°

77°

75°

74°

71°

68°

66°

63°

62°

64°

68°

73°

77°

80°

83°

85°

86°

87°

86°

84°

80°

76°

74°

73°

72°

71°

69°

70°

75°

79°

82°

85°

88°

90°

92°

94°

95°

94°

92°

87°

83°

81°

79°

77°

76°

75°

73°

72°

71°

72°

75°

77°

80°

81°

82°

85°

87°

86°

87°

82°

79°

74°

73°

72°

71°

69°

68°

66°

WIND

mph · gust · dir

7mph ESE

G 10 mph

G10

ESE

SSE

G10

G17

G18

SSE

G12

SSE

G11

G10

SSE

ESE

SSE

SSW

G10

SSE

G15

G14

G16

SSW

G14

SSW

WSW

G10

WSW

G11

WSW

G11

WSW

G11

WSW

G12

WSW

G13

WSW

G13

G16

G19

G20

G21

SSW

G17

G19

WSW

G22

WSW

G15

WSW

G10

WSW

G17

WSW

G20

G19

G17

WNW

G15

WNW

G15

WNW

G16

WNW

G16

WNW

G16

WNW

G17

G14

WSW

G16

WSW

G21

WSW

G25

WSW

G26

WSW

G12

WNW

NNW

WNW

NNW

WNW

G11

G12

G14

G18

G19

G17

G24

G22

G18

WNW

G18

WNW

G17

WNW

G17

WNW

G19

G22

G18

G11

NNW

PRECIP

chance %

12%

CLOUDS

cover %

clear

12%

11%

33%

14%

73%

23%

10%

12%

15%

65%

19%

100%

47%

17%

14%

69%

57%

100%

12%

100%

56%

66%

100%

23%

76%

24%

66%

100%

99%

97%

99%

100%

92%

80%

74%

PRESSURE

hPa · trend

1011

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Calm

Pressure

Rising — Slow

Moon Phase

Average

DAYLIGHT

SUNRISE

05:46 AM

SUNSET

08:34 PM

14H 48M OF DAYLIGHT

MOON PHASE

Waning Crescent

6% illuminated

Station Location

39.9959, -76.2640

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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 09:00 UTC

Site #015765195·USGS

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