USGS · 015765195

BIG SPRING RUN

USGS · 015765195LIVE

Big Spring Run near Mylin Corners, PA

WEST LAMPETER TOWNSHIP, PA39.9959°N, -76.2640°W Updated 16 hr ago

FLOW RATE

2cfs

GAUGE HT

3.79ft

WATER TEMP

69°F

AIR TEMP

82°F

WIND

8mph ESE

FISH INDEX

56SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

2cfs 34.3% vs avg

Optimal band: 1–1 cfs

PERIOD HIGH

18cfs

PERIOD LOW

1cfs

RUNNABLE

63%

last 1 year in band

Gauge Height

3.79ft

Water Temperature

68.5°F

Water Turbidity

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

85°

68°

MON

86°

65°

TUE

87°

65°

WED

95°

70°

THU

86°

67°

FRI

78°

57°

SAT

79°

53°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

85°

mild

85°

84°

83°

81°

77°

74°

72°

70°

69°

68°

67°

66°

65°

66°

70°

74°

78°

80°

82°

83°

85°

86°

85°

83°

79°

76°

74°

72°

71°

70°

69°

68°

67°

65°

67°

70°

73°

77°

81°

83°

85°

87°

85°

82°

78°

76°

75°

74°

73°

71°

70°

72°

77°

80°

83°

86°

89°

91°

92°

94°

95°

93°

89°

84°

83°

81°

78°

77°

75°

73°

72°

70°

72°

75°

76°

74°

77°

79°

76°

80°

82°

86°

84°

82°

78°

74°

72°

69°

67°

65°

64°

63°

61°

59°

57°

58°

60°

62°

64°

67°

70°

WIND

mph · gust · dir

8mph ESE

G 10 mph

G10

ESE

G10

G12

G15

SSE

G19

SSE

G17

SSE

G13

SSE

G12

G10

SSE

ENE

SSE

G12

SSE

G13

SSE

G16

SSE

G13

SSE

G13

SSE

G14

SSE

G14

G12

SSE

G11

SSW

G12

SSW

G11

WSW

G10

WSW

G10

WSW

G11

WSW

G11

WSW

G11

WSW

G12

WSW

G13

WSW

G15

G18

G21

G22

G24

G26

G24

WSW

G24

WSW

G14

WSW

G12

WSW

G13

WSW

G11

G16

WSW

G19

G15

WNW

G15

WNW

G14

WNW

G14

WNW

G14

WNW

G15

WNW

G15

G16

G15

WSW

G16

WSW

G17

WSW

G20

WSW

G24

G22

WNW

G11

G16

G20

G21

WNW

G23

WNW

G22

WNW

G19

WNW

G21

G19

NNW

G15

G14

G13

G12

G15

G18

G21

G20

NNW

G19

NNW

G18

NNW

PRECIP

chance %

12%

CLOUDS

cover %

clear

10%

13%

24%

17%

16%

100%

97%

98%

82%

100%

83%

100%

11%

46%

100%

96%

11%

100%

56%

30%

100%

PRESSURE

hPa · trend

1010

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:46 AM

SUNSET

08:34 PM

14H 48M OF DAYLIGHT

MOON PHASE

Waning Crescent

5% illuminated

Station Location

39.9959, -76.2640

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

Site #015765195·USGS

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