Waterlands
Manalapan Brook
USGS · 01405400
MANALAPAN BROOK
USGS · 01405400LIVE

Manalapan Brook at Spotswood NJ

SPOTSWOOD, NJ40.3894°N, -74.3906°W Updated 4 hr ago
FLOW RATE
6cfs
AIR TEMP
84°F
WIND
7mph SSW
FISH INDEX
50SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
6cfs 45.4% vs avg
Optimal band: 20–28 cfs
PERIOD HIGH
409cfs
PERIOD LOW
5cfs
RUNNABLE
21%
last 1 year in band
Precipitation History
Your History · Manalapan Brook at Spotswood NJ

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Weather Conditions
WEATHER CONDITIONS
TODAY
105°
79°
FRI
105°
80°
SAT
101°
72°
SUN
94°
72°
MON
78°
68°
TUE
82°
68°
WED
77°
67°
TIME
THU
4
NOW
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
9
pm
10
pm
11
pm
SAT
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
SUN
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
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
TEMP
hourly forecast
81°
mild
81°
80°
79°
82°
88°
91°
94°
97°
100°
102°
104°
104°
105°
105°
105°
104°
99°
93°
90°
89°
88°
87°
85°
85°
83°
81°
81°
85°
91°
94°
96°
99°
101°
103°
104°
105°
105°
105°
103°
95°
92°
80°
80°
85°
85°
79°
77°
77°
77°
77°
77°
80°
84°
87°
91°
94°
96°
98°
101°
100°
101°
100°
98°
96°
90°
74°
74°
72°
74°
75°
72°
73°
72°
73°
73°
75°
77°
81°
85°
88°
90°
93°
94°
94°
90°
78°
75°
74°
74°
73°
73°
72°
72°
72°
71°
71°
72°
72°
72°
73°
74°
76°
78°
76°
74°
72°
70°
69°
69°
69°
69°
69°
69°
69°
69°
68°
WIND
mph · gust · dir
8mph SW
G 17 mph
8
G17
SW
5
G13
SW
4
G10
SW
5
G14
W
6
G14
WNW
5
G13
NW
5
G10
NW
4
G8
WNW
5
G10
W
7
G14
WSW
8
G13
WSW
10
G18
WSW
9
G18
WSW
9
G15
WSW
9
G15
WSW
7
G13
WSW
4
G9
SSW
6
G13
SSE
6
G12
SSW
9
G17
SSW
8
G18
SW
7
G15
SW
7
G14
WSW
6
G12
WSW
4
G9
WSW
4
G7
WSW
3
G7
WSW
2
G6
W
4
G13
NW
5
G10
NNW
3
G11
WNW
6
G14
WNW
7
G17
W
9
G15
WSW
11
G22
W
12
G22
W
12
G22
W
13
G22
W
12
G21
WNW
7
G10
WNW
4
G14
NNW
5
G34
WNW
10
G33
W
6
G26
NW
1
G18
SSW
8
G18
SW
4
G16
W
4
G10
W
3
G7
WNW
4
G8
NW
3
G4
NW
3
G6
W
5
G9
WNW
6
G8
WNW
5
G6
WNW
6
G7
WNW
9
G11
WNW
8
G14
WNW
11
G15
WNW
12
G16
WNW
12
G20
W
12
G18
WNW
11
G13
WNW
9
G15
WNW
14
G27
NNW
8
G29
N
8
G28
NNW
11
N
5
G11
NW
6
G13
WSW
7
G14
SW
6
G13
SW
6
G14
WSW
5
G14
WSW
4
G10
W
4
G7
W
5
G6
WNW
4
G5
NW
4
G6
N
3
G4
N
3
G4
N
3
N
5
NNW
5
G6
NNW
7
ESE
11
SSE
9
G16
ENE
8
G17
SE
9
G22
SE
5
G11
SSE
3
G7
ESE
4
G9
E
4
G10
ENE
4
G9
SSE
4
G10
S
1
G4
ESE
3
G4
NE
4
G6
NE
5
G14
NE
7
G17
E
8
G15
E
7
G13
E
7
G12
E
7
G11
E
9
G15
ENE
8
G16
E
9
G17
E
9
G18
E
9
G19
E
9
G19
E
9
G18
E
8
G17
E
7
G16
E
6
G15
ENE
6
G15
E
5
G15
ENE
PRECIP
chance %
5%
5%
5%
3%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
0%
0%
0%
7%
7%
7%
7%
7%
7%
15%
15%
15%
15%
15%
15%
1%
1%
1%
1%
1%
1%
3%
3%
3%
3%
3%
3%
21%
21%
21%
21%
21%
21%
36%
36%
36%
36%
36%
36%
12%
12%
12%
12%
12%
12%
10%
10%
10%
10%
10%
10%
49%
49%
49%
49%
49%
49%
47%
47%
47%
47%
47%
47%
54%
54%
54%
54%
54%
54%
51%
51%
51%
51%
51%
51%
58%
58%
58%
58%
58%
58%
34%
34%
34%
CLOUDS
cover %
2%
clear
2%
2%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
82%
14%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
8%
0%
3%
12%
8%
3%
6%
6%
18%
100%
100%
100%
17%
100%
100%
83%
60%
11%
100%
23%
100%
20%
57%
89%
77%
64%
75%
14%
50%
15%
31%
100%
100%
100%
100%
100%
100%
100%
100%
87%
27%
63%
85%
83%
100%
100%
100%
100%
90%
35%
88%
100%
100%
100%
100%
100%
100%
100%
100%
100%
90%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
PRESSURE
hPa · trend
1014
10141015101310131013101410111013101110121009101310121013101210151016101710181018
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
50
Temperature
Too Hot
Wind
Light
Pressure
Rising — Slow
Moon Phase
Average
DAYLIGHT
SUNRISE
05:31 AM
SUNSET
08:31 PM
15H 0M OF DAYLIGHT16H 24M REMAINING
MOON PHASE
Waning Gibbous
95% illuminated

Station Location

40.3894, -74.3906
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-02 04:07 UTC
Site #01405400·USGS

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