Waterlands
Big Brook
USGS · 01407290
BIG BROOK
USGS · 01407290LIVE

Big Brook near Marlboro NJ

COLTS NECK TOWNSHIP, NJ40.3197°N, -74.2142°W Updated 42 min ago
FLOW RATE
3.44cfs
GAUGE HT
9.48ft
AIR TEMP
69°F
WIND
5mph SSW
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
3.44cfs 53.5% vs avg
Optimal band: 34 cfs
PERIOD HIGH
4.65cfs
PERIOD LOW
3.16cfs
RUNNABLE
57%
last 1 day in band

Gauge Height

9.48ft
Precipitation History
Your History · Big Brook near Marlboro NJ

Track your history

Sign in to track your sessions at Big Brook near Marlboro NJ — best days, monthly trends, and time on the water.

Sign in
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
84°
67°
MON
86°
64°
TUE
92°
66°
WED
100°
74°
THU
94°
70°
FRI
86°
64°
SAT
86°
65°
TIME
MON
3
NOW
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
9
pm
10
pm
TEMP
hourly forecast
65°
mild
65°
64°
64°
64°
67°
73°
76°
79°
82°
83°
85°
86°
86°
84°
83°
81°
81°
77°
74°
73°
71°
70°
69°
68°
68°
67°
67°
66°
70°
75°
78°
82°
85°
88°
90°
91°
91°
92°
91°
90°
88°
86°
84°
82°
81°
80°
79°
79°
78°
77°
75°
74°
77°
81°
86°
89°
92°
95°
97°
99°
100°
99°
98°
97°
94°
88°
85°
78°
76°
72°
70°
70°
70°
70°
70°
71°
73°
76°
78°
80°
84°
89°
92°
94°
94°
92°
93°
91°
87°
83°
81°
78°
76°
73°
70°
70°
67°
66°
65°
64°
66°
71°
73°
75°
78°
80°
82°
84°
85°
86°
86°
83°
80°
77°
75°
73°
WIND
mph · gust · dir
3mph S
G 8 mph
3
G8
S
3
G9
SSW
4
G9
SW
4
G9
SW
2
G9
SW
5
G10
SSW
7
G9
SSW
6
G8
SW
6
G7
SW
7
SSW
7
G8
SSW
6
G7
SSW
7
G8
SSW
12
G14
SSE
13
G17
SSE
11
G16
SSE
11
G18
S
9
G21
S
8
G16
S
10
G17
S
7
G15
SSW
8
G16
SSW
8
G15
SSW
9
G16
SSW
9
G16
SW
8
G16
SW
8
G15
SW
6
G14
SW
9
G18
SW
12
G22
WSW
12
G22
WSW
11
G18
WSW
12
G16
SW
13
G17
SW
15
G20
SW
15
G21
SW
16
G22
SW
17
G23
SW
16
G24
SW
15
G23
SW
13
G23
SW
12
G23
SW
12
G27
SW
14
G31
SW
13
G32
SW
12
G34
WSW
12
G31
WSW
13
G29
WSW
12
G27
WSW
11
G24
WSW
10
G22
WSW
9
G21
WSW
10
G21
WSW
11
G18
W
10
G16
WNW
10
G14
WNW
10
G13
WNW
12
G15
WNW
12
G15
W
12
G17
W
13
G18
WNW
14
G19
WNW
12
G17
WNW
10
G17
WNW
7
G13
NW
6
N
8
G17
N
6
G15
NNE
6
G13
NNE
5
G13
NNW
3
G4
NNW
2
W
3
WNW
3
SW
4
WSW
4
W
5
WSW
4
G8
SW
4
G6
NW
3
G5
WNW
6
G8
SSW
9
G15
SW
12
G21
WSW
17
G25
WNW
18
G28
WNW
19
G27
WNW
16
G24
WNW
15
G23
NW
16
G22
NW
14
G24
NNW
14
G27
NW
14
G26
N
13
G29
NNW
9
G26
NNW
8
G20
NNW
9
G21
NNW
8
G15
NNW
7
G15
NNW
6
G12
NNW
7
G12
NNW
7
G17
NW
10
G17
NNW
11
G16
NNW
11
G15
NNW
9
G15
NNW
11
G15
NNW
10
G15
NW
10
G15
WNW
12
G15
WNW
12
G16
WNW
12
G16
WNW
10
G15
WNW
8
G14
NW
6
G12
NNW
5
G10
NNW
5
G7
N
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
2%
2%
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%
3%
3%
3%
3%
3%
3%
16%
16%
16%
16%
16%
16%
5%
5%
5%
5%
5%
5%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
6%
6%
6%
6%
6%
6%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
6%
6%
6%
6%
6%
6%
12%
12%
CLOUDS
cover %
13%
few
13%
5%
2%
1%
1%
2%
2%
5%
7%
4%
2%
20%
25%
12%
100%
100%
36%
0%
0%
100%
7%
0%
0%
0%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
2%
5%
1%
1%
0%
0%
4%
75%
100%
100%
100%
12%
8%
11%
54%
60%
11%
7%
6%
30%
65%
11%
11%
54%
95%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
54%
16%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
70%
100%
100%
100%
100%
93%
100%
100%
100%
100%
100%
17%
100%
100%
5%
5%
0%
7%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
19%
46%
69%
83%
93%
PRESSURE
hPa · trend
1019
10191020101810181016101610121009100810081006100610081007100410071010101310111012
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Warm
Wind
Light
Pressure
Rising — Slow
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
05:37 AM
SUNSET
08:27 PM
14H 50M OF DAYLIGHT
MOON PHASE
New Moon
3% illuminated
PEAK ACTIVITY

Station Location

40.3197, -74.2142
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-13 02:20 UTC
Site #01407290·USGS

Create a free account to save favorites, set flow alerts, and track conditions