Waterlands
Calf Run
USGS · 01480017
CALF RUN
USGS · 01480017LIVE

CALF RUN AT MARSHALLTON, DE

NEW CASTLE COUNTY, DE39.7274°N, -75.6519°W Updated 13 hr ago
FLOW RATE
0cfs
GAUGE HT
16.10ft
AIR TEMP
76°F
WIND
6mph ENE
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
0cfs 0.8% vs avg
Optimal band: 11 cfs
PERIOD HIGH
27cfs
PERIOD LOW
1cfs
RUNNABLE
83%
last 1 year in band

Gauge Height

16.10ft
Precipitation History
Your History · CALF RUN AT MARSHALLTON, DE

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Weather Conditions
WEATHER CONDITIONS
TODAY
84°
69°
MON
86°
67°
TUE
90°
66°
WED
97°
72°
THU
87°
73°
FRI
80°
63°
SAT
81°
59°
TIME
SUN
2
NOW
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
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
TUE
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
WED
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
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
TEMP
hourly forecast
82°
mild
82°
83°
84°
83°
81°
78°
73°
72°
71°
70°
69°
68°
68°
68°
67°
68°
68°
69°
69°
73°
75°
77°
79°
81°
83°
85°
86°
86°
84°
81°
77°
73°
72°
72°
70°
69°
68°
67°
66°
66°
66°
68°
71°
75°
79°
82°
85°
87°
89°
89°
90°
89°
87°
82°
79°
77°
76°
75°
75°
75°
74°
73°
73°
72°
72°
74°
78°
83°
86°
90°
92°
94°
95°
96°
96°
97°
96°
93°
88°
86°
85°
83°
81°
80°
79°
77°
77°
77°
77°
75°
75°
79°
82°
83°
85°
86°
82°
82°
86°
87°
87°
84°
79°
76°
74°
73°
72°
70°
69°
67°
65°
64°
63°
64°
65°
WIND
mph · gust · dir
6mph ENE
G 7 mph
6
G7
ENE
6
G7
E
7
G9
ESE
9
G12
SE
9
G13
SSE
8
G17
SSE
6
G18
SSE
3
G10
S
1
G6
SW
2
G7
WSW
1
G3
N
2
NE
3
G7
WSW
4
G6
SW
1
G4
WNW
2
G5
WSW
3
G4
NNW
2
G3
NNE
1
G5
E
2
G7
SSE
2
G6
SSE
3
G6
SE
2
G5
SE
4
G6
SE
5
G7
SE
6
G7
SE
7
G9
S
8
G10
S
9
G12
SSE
8
G13
SSE
6
G15
SSE
4
G11
S
2
G10
SSW
2
G13
SW
5
G14
SSW
5
G15
SSW
5
G14
SW
4
G12
SW
4
G11
W
5
G12
W
4
G10
WSW
4
G10
W
6
G11
WSW
6
G10
W
6
G9
WSW
7
G10
WSW
8
G10
WSW
8
G10
WSW
9
G11
WSW
9
G11
SW
9
G12
SW
9
G13
SW
9
G14
SW
8
G18
SW
8
G21
SW
9
G24
SW
9
G25
SW
8
G26
SW
7
G27
SW
8
G28
WSW
8
G28
WSW
7
G25
WSW
6
G20
WSW
5
G17
W
5
G16
W
5
G16
WSW
6
G17
W
7
G15
W
7
G13
WNW
8
G12
W
8
G11
W
9
G13
WNW
10
G13
WNW
10
G14
WNW
10
G15
WNW
9
G15
W
8
G16
WSW
8
G17
WSW
6
G15
SW
6
G18
SW
6
G20
W
5
G14
WNW
3
G4
WNW
6
G15
N
6
G14
NNE
3
G5
N
3
G5
NE
2
NE
0
G1
N
4
NW
1
NNW
2
G3
NW
3
G6
W
5
G8
WNW
5
G8
W
6
G11
WSW
7
G14
WNW
9
G17
NW
13
G20
NW
11
G24
NW
8
G20
NW
10
G24
WNW
8
G22
NW
7
G22
NW
7
G22
NNW
8
G26
N
8
G23
N
7
G22
N
7
G20
NNW
7
G20
NNW
7
G21
NW
8
G21
NW
9
G22
NNW
9
G23
NNW
10
G22
NNW
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
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%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
2%
2%
2%
2%
2%
2%
7%
7%
7%
7%
7%
7%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
2%
2%
0%
0%
0%
0%
0%
0%
CLOUDS
cover %
12%
few
12%
18%
4%
3%
0%
0%
85%
14%
8%
2%
2%
3%
8%
28%
2%
100%
100%
100%
100%
92%
100%
80%
42%
5%
2%
6%
21%
12%
4%
0%
0%
0%
44%
0%
0%
0%
0%
5%
0%
0%
5%
5%
0%
5%
5%
6%
6%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
99%
100%
100%
100%
72%
7%
27%
7%
6%
7%
6%
10%
100%
100%
100%
77%
5%
0%
7%
100%
100%
70%
18%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
11%
19%
88%
100%
100%
100%
95%
0%
0%
0%
0%
3%
6%
8%
7%
5%
3%
PRESSURE
hPa · trend
1018
10181019101910201019101810181019101610131012101110091007100910081006100710111014
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:45 AM
SUNSET
08:31 PM
14H 46M OF DAYLIGHT
MOON PHASE
Waning Crescent
6% illuminated

Station Location

39.7274, -75.6519
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC
Site #01480017·USGS

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