USGS · 01451650

LITTLE LEHIGH CREEK

USGS · 01451650LIVE

Little Lehigh Creek at Tenth St. Br. at Allentown

ALLENTOWN, PA40.5965°N, -75.4741°W Updated 53 min ago

FLOW RATE

46.1cfs

GAUGE HT

2.33ft

WATER TEMP

66°F

AIR TEMP

84°F

WIND

1mph NNE

FISH INDEX

63SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

46.1cfs 69.7% vs avg

Optimal band: 41–55 cfs

PERIOD HIGH

48.2cfs

PERIOD LOW

46.1cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

2.33ft

Water Temperature

65.5°F

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

86°

66°

MON

88°

68°

TUE

93°

66°

WED

100°

74°

THU

90°

71°

FRI

81°

62°

SAT

84°

59°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

82°

mild

82°

79°

76°

74°

72°

71°

70°

69°

70°

69°

68°

71°

74°

77°

80°

83°

86°

87°

88°

87°

85°

82°

78°

74°

72°

71°

70°

69°

68°

67°

66°

68°

72°

76°

79°

83°

86°

89°

91°

92°

93°

92°

89°

85°

83°

82°

81°

79°

77°

76°

75°

74°

76°

80°

84°

88°

92°

94°

96°

98°

99°

100°

99°

98°

90°

85°

81°

79°

78°

76°

74°

71°

73°

74°

73°

71°

72°

73°

76°

81°

85°

88°

90°

89°

87°

83°

79°

75°

73°

71°

70°

68°

66°

64°

63°

62°

63°

66°

69°

72°

74°

76°

78°

WIND

mph · gust · dir

6mph SSE

G 8 mph

SSE

G24

G18

SSW

G15

SSW

SSE

G11

SSW

G11

WSW

G10

G11

WSW

G11

G12

G10

G20

G21

G15

SSW

G10

WSW

WNW

G11

G10

SSW

G13

G14

WSW

G13

WSW

G14

WSW

G15

WSW

G15

WSW

G15

WSW

G15

WSW

G16

WSW

G17

WSW

G17

G20

G24

G27

G31

G34

WSW

G33

WSW

G31

G26

G19

WSW

G14

WSW

G14

WSW

G16

WSW

G18

G15

WNW

G14

WNW

G14

WNW

G16

WNW

G15

WNW

G16

WNW

G17

WNW

G18

G20

G19

G12

NNW

G16

G17

NNW

WNW

WSW

G15

G16

G17

WNW

G19

G20

NNW

G24

NNW

G24

NNW

G19

NNW

G23

NNW

G18

NNW

G15

NNW

G17

G20

G22

G24

NNW

G25

NNW

G25

NNW

G24

NNW

G21

NNW

G19

NNW

G17

NNW

G17

NNW

PRECIP

chance %

10%

CLOUDS

cover %

43%

partly

43%

100%

67%

100%

74%

52%

98%

54%

100%

87%

12%

10%

12%

22%

96%

56%

50%

11%

100%

46%

12%

18%

100%

17%

16%

11%

12%

10%

80%

100%

36%

57%

100%

78%

89%

82%

86%

100%

70%

PRESSURE

hPa · trend

1012

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Calm

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:41 AM

SUNSET

08:33 PM

14H 52M OF DAYLIGHT

MOON PHASE

Waning Crescent

5% illuminated

Station Location

40.5965, -75.4741

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-07-12 17:45 UTC

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