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

CALF RUN AT MARSHALLTON, DE

NEW CASTLE COUNTY, DE39.7274°N, -75.6519°W Updated 37 min ago
FLOW RATE
0.34cfs
GAUGE HT
16.10ft
AIR TEMP
72°F
WIND
4mph S
FISH INDEX
88SCORE / 100
EPIC · 5 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
0.34cfs 15.0% vs avg
Optimal band: 0–0 cfs
PERIOD HIGH
0.37cfs
PERIOD LOW
0.32cfs
RUNNABLE
0%
last 1 day in band

Gauge Height

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

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Weather Conditions
WEATHER CONDITIONS
TODAY
83°
69°
MON
86°
66°
TUE
92°
65°
WED
97°
74°
THU
94°
75°
FRI
84°
64°
SAT
87°
69°
TIME
MON
2
NOW
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
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
TEMP
hourly forecast
69°
mild
69°
68°
67°
66°
66°
68°
71°
74°
77°
79°
80°
82°
84°
85°
86°
85°
83°
80°
76°
73°
72°
70°
69°
69°
68°
67°
66°
66°
65°
67°
72°
76°
80°
83°
86°
88°
90°
91°
92°
91°
90°
87°
82°
80°
79°
78°
77°
77°
77°
76°
75°
75°
74°
76°
80°
84°
88°
90°
92°
94°
95°
96°
97°
96°
96°
93°
88°
86°
85°
85°
82°
80°
79°
78°
78°
76°
76°
77°
79°
81°
85°
87°
90°
92°
93°
93°
94°
90°
90°
86°
81°
80°
77°
75°
73°
72°
70°
69°
67°
65°
64°
65°
68°
72°
76°
78°
81°
82°
83°
83°
84°
83°
81°
79°
77°
WIND
mph · gust · dir
1mph W
G 5 mph
1
G5
W
3
G4
W
1
G3
NNE
3
NE
3
N
2
NNE
1
G4
ENE
2
G7
SE
3
G6
SSE
4
G5
SSE
4
G6
SSE
6
G7
SE
6
G7
SE
7
G8
SE
7
G8
SE
8
G9
SE
9
G12
SSE
9
G15
SSE
6
G17
SSE
3
G13
S
3
G11
SSW
4
G12
SW
2
G10
SW
3
G10
WSW
3
G11
SW
4
G12
WSW
4
G11
WSW
3
G8
WSW
3
G9
WNW
2
G6
S
5
G15
SW
6
G14
SW
7
G14
SW
8
G13
SW
8
G11
SW
9
G12
SW
9
G12
SW
9
G12
WSW
8
G12
WSW
8
G12
W
7
G13
WSW
9
G17
SW
9
G20
SW
9
G23
SW
9
G25
SW
9
G27
SW
8
G28
WSW
9
G28
WSW
8
G24
WSW
7
G20
WSW
6
G19
W
5
G19
W
5
G20
W
6
G21
W
7
G20
W
8
G17
WNW
8
G15
WNW
8
G12
WNW
8
G11
WNW
10
G13
NW
9
G13
WNW
9
G13
WNW
9
G13
WNW
8
G15
W
6
G15
WSW
5
G12
SW
6
G18
SW
6
G21
WSW
6
G22
W
6
G24
WNW
6
G17
NNW
6
G15
NNE
6
G15
NE
6
G13
NNE
5
G13
NE
3
G6
ENE
2
G3
SE
1
G2
ESE
2
SSE
2
G3
SW
4
G8
WSW
6
G11
W
9
G16
W
12
G18
WNW
11
G20
WNW
11
G21
W
14
G22
NW
12
G24
NW
11
G21
NW
7
G20
WNW
7
G21
NNW
8
G24
N
7
G24
NNW
7
G22
NNW
6
G19
NNW
6
G19
N
5
G17
N
6
G16
NNW
7
G18
NNW
6
G15
NNW
6
G14
NNW
5
G11
NNW
6
G10
N
6
G9
N
5
G7
N
5
G6
N
5
G8
NW
6
G9
NW
8
G11
WNW
9
G13
WNW
9
G15
NW
8
G16
NW
6
G12
NW
2
G6
WNW
1
G2
SSW
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
2%
1%
1%
1%
1%
1%
1%
1%
1%
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%
1%
1%
1%
1%
1%
1%
9%
9%
9%
9%
9%
9%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
3%
3%
3%
3%
3%
3%
4%
4%
4%
4%
4%
4%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
5%
5%
5%
5%
5%
5%
CLOUDS
cover %
0%
clear
0%
0%
0%
1%
1%
3%
2%
6%
7%
59%
1%
2%
3%
5%
7%
8%
2%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
0%
0%
0%
0%
0%
0%
0%
0%
5%
92%
6%
5%
6%
5%
0%
5%
49%
71%
64%
8%
8%
8%
11%
80%
8%
53%
91%
10%
100%
80%
100%
11%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
63%
100%
89%
23%
100%
100%
32%
65%
100%
100%
6%
6%
11%
11%
12%
10%
0%
100%
100%
100%
100%
0%
0%
0%
0%
0%
7%
18%
33%
57%
84%
100%
PRESSURE
hPa · trend
1020
10201021102010191018101910151012101110111009100710081009100710081012101510141013
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
88
Temperature
Warm
Wind
Calm
Pressure
Stable
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
05:45 AM
SUNSET
08:31 PM
14H 46M OF DAYLIGHT
MOON PHASE
New Moon
3% illuminated
PEAK ACTIVITY

Station Location

39.7274, -75.6519
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-13 01:15 UTC
Site #01480017·USGS

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