Waterlands
Hackensack River
USGS · 01377000
HACKENSACK RIVER
USGS · 01377000LIVE

Hackensack River at Rivervale NJ

OLD TAPPAN, NJ40.9992°N, -73.9892°W Updated 17 min ago
FLOW RATE
28.3cfs
GAUGE HT
1.64ft
AIR TEMP
84°F
WIND
4mph NNE
FISH INDEX
63SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
28.3cfs 43.5% vs avg
Optimal band: 26–35 cfs
PERIOD HIGH
34.7cfs
PERIOD LOW
28.3cfs
RUNNABLE
100%
last 1 day in band

Gauge Height

1.64ft
Precipitation History
Your History · Hackensack River at Rivervale NJ

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Weather Conditions
WEATHER CONDITIONS
TODAY
88°
68°
MON
89°
65°
TUE
98°
69°
WED
103°
78°
THU
89°
75°
FRI
79°
65°
SAT
86°
63°
TIME
SUN
4
NOW
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
9
am
10
am
TEMP
hourly forecast
84°
mild
84°
84°
83°
81°
78°
74°
72°
71°
69°
68°
67°
66°
65°
68°
65°
69°
73°
75°
80°
83°
86°
87°
89°
89°
89°
89°
88°
86°
82°
78°
77°
76°
75°
73°
72°
71°
70°
69°
70°
73°
77°
82°
85°
89°
92°
94°
96°
97°
98°
97°
96°
93°
89°
87°
85°
84°
83°
82°
81°
80°
80°
79°
78°
80°
83°
87°
91°
95°
98°
100°
102°
103°
103°
102°
100°
97°
92°
86°
84°
82°
81°
78°
77°
77°
77°
77°
76°
77°
78°
82°
80°
82°
81°
80°
82°
84°
84°
86°
89°
86°
82°
79°
77°
75°
73°
71°
70°
69°
67°
66°
65°
65°
66°
68°
71°
WIND
mph · gust · dir
10mph SSE
G 13 mph
10
G13
SSE
8
G11
SSE
8
G11
S
10
G14
S
7
G13
SSE
4
G14
SSE
1
G12
W
4
G10
WSW
3
G7
SSW
2
G5
SSE
3
G5
SE
3
G8
SSE
2
G6
SE
2
G6
S
3
G7
SSW
2
G6
S
5
G12
SSW
7
G13
SSW
7
G12
SW
8
G12
SW
9
G12
SW
9
G12
SW
11
G15
SSW
11
G15
SSW
11
G14
SW
10
G14
SW
10
G14
SW
10
G15
S
10
G19
S
9
G22
S
9
G22
S
8
G21
SSW
8
G22
SSW
8
G25
SSW
8
G21
SSW
7
G15
SSW
7
G15
SSW
6
G11
S
5
G13
SSW
8
G18
SW
8
G17
WSW
9
G16
W
10
G15
WSW
11
G15
WSW
13
G17
WSW
13
G16
WSW
14
G17
WSW
14
G18
WSW
15
G18
WSW
15
G19
WSW
16
G21
WSW
15
G23
WSW
14
G27
WSW
13
G30
WSW
13
G32
WSW
13
G33
WSW
13
G33
WSW
12
G30
WSW
9
G27
W
8
G26
W
8
G27
W
7
G28
W
6
G27
W
6
G24
W
9
G22
W
9
G18
WNW
10
G17
WNW
11
G17
WNW
11
G19
WNW
12
G21
WNW
12
G22
WNW
14
G22
NW
14
G24
NW
15
G22
NW
14
G20
NNW
11
G17
NNW
9
G19
NNW
9
G23
NNW
7
G20
NW
7
G21
NNW
7
G20
NW
5
G10
WNW
4
G11
W
4
G14
W
5
G19
WNW
3
G11
WNW
4
G16
WNW
5
G13
WNW
6
G14
WNW
8
G15
WNW
7
G15
WNW
7
G14
W
5
G11
WSW
7
G11
WNW
8
G13
WNW
8
G15
W
8
G15
W
8
G15
WSW
8
G18
W
14
G21
NNW
12
G22
NNW
12
G25
NNW
13
G27
NNW
10
G22
NNW
7
G19
NW
7
G20
NW
8
G21
NW
8
G22
NW
8
G22
NW
9
G22
NW
10
G23
NW
12
G23
NNW
13
G22
NNW
13
G20
NNW
12
G18
NNW
PRECIP
chance %
0%
0%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
2%
2%
2%
2%
2%
2%
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%
5%
5%
5%
5%
5%
5%
15%
15%
15%
15%
15%
15%
8%
8%
8%
8%
8%
8%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
CLOUDS
cover %
83%
mostly
83%
35%
21%
15%
0%
0%
0%
1%
1%
0%
0%
37%
100%
94%
44%
100%
67%
93%
43%
13%
13%
15%
15%
24%
35%
14%
8%
3%
0%
0%
0%
0%
1%
0%
0%
0%
0%
8%
3%
24%
75%
7%
100%
84%
5%
5%
7%
6%
6%
0%
0%
0%
1%
0%
13%
86%
100%
100%
9%
10%
6%
5%
5%
6%
6%
6%
6%
72%
8%
6%
5%
6%
0%
6%
10%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
0%
5%
10%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
PRESSURE
hPa · trend
1018
10181020102110211018101710171016101110101009100810061008100810081005100810101013
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
63
Temperature
Too Hot
Wind
Calm
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:34 AM
SUNSET
08:28 PM
14H 54M OF DAYLIGHT
MOON PHASE
Waning Crescent
5% illuminated

Station Location

40.9992, -73.9892
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-12 15:15 UTC
Site #01377000·USGS

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