Waterlands
Passaic River
USGS · 01379500
PASSAIC RIVER
USGS · 01379500LIVE

Passaic River near Chatham NJ

NEW JERSEY40.7261°N, -74.3897°W Updated 16 hr ago
FLOW RATE
23cfs
AIR TEMP
95°F
WIND
12mph WNW
FISH INDEX
50SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
23cfs 72.2% vs avg
Optimal band: 2230 cfs
PERIOD HIGH
29cfs
PERIOD LOW
20cfs
RUNNABLE
88%
last 7 day in band
Precipitation History
Your History · Passaic River near Chatham NJ

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Weather Conditions
WEATHER CONDITIONS
TODAY
99°
72°
SUN
91°
71°
MON
71°
63°
TUE
63°
60°
WED
86°
57°
THU
89°
65°
FRI
92°
68°
TIME
SAT
5
NOW
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
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
TEMP
hourly forecast
98°
mild
98°
99°
98°
94°
89°
86°
78°
75°
75°
75°
75°
75°
73°
74°
76°
77°
80°
82°
85°
88°
89°
90°
90°
91°
81°
77°
75°
74°
73°
71°
71°
71°
71°
71°
71°
71°
71°
71°
71°
71°
70°
69°
69°
69°
69°
67°
66°
66°
65°
65°
64°
64°
63°
63°
63°
63°
63°
63°
62°
62°
62°
62°
62°
62°
63°
62°
62°
62°
62°
62°
63°
63°
62°
62°
62°
62°
61°
60°
60°
59°
58°
58°
58°
58°
57°
58°
61°
65°
70°
74°
78°
81°
83°
85°
86°
86°
86°
83°
81°
78°
75°
72°
70°
69°
68°
67°
66°
65°
65°
66°
68°
70°
74°
78°
82°
WIND
mph · gust · dir
6mph NW
G 14 mph
6
G14
NW
8
G15
WSW
9
G18
WSW
5
G12
SW
4
G8
SW
9
G21
N
7
G20
WNW
10
G22
NW
7
G17
N
1
G10
N
1
G5
S
2
WSW
4
G11
SSW
4
G5
SSW
1
G5
NNW
2
G3
SW
1
G4
NNE
3
G5
NE
4
G6
ESE
4
G7
E
5
G8
ESE
6
G8
ESE
7
G9
SSE
10
G13
SE
10
G14
NNE
12
G19
NNE
12
G20
ENE
10
G17
E
6
G8
NNW
7
G12
NE
7
G10
ESE
9
G13
ESE
8
G19
ESE
7
G15
E
5
G10
NNE
6
G14
ESE
7
G17
E
6
G16
E
7
G18
SE
9
G19
ESE
10
G20
ESE
10
G21
E
9
G20
E
7
G16
ENE
7
G17
NNE
10
G22
NNE
12
G25
NNE
13
G25
NE
13
G28
NE
13
G29
NE
12
G29
NNE
13
G28
NNE
13
G29
NE
14
G30
NE
13
G29
NE
12
G27
NNE
12
G27
NNE
12
G28
NNE
12
G28
NNE
11
G27
NE
12
G27
NE
11
G26
NE
11
G26
NE
12
G26
NE
11
G26
NNE
12
G26
NNE
11
G26
NNE
11
G27
NNE
11
G27
NNE
12
G28
NNE
12
G29
NNE
11
G29
NNE
10
G28
NNE
8
G25
NNE
7
G24
NNE
7
G24
NNE
7
G25
NNE
7
G26
NNE
6
G24
NNE
4
G12
NNE
4
G7
N
4
NNW
4
G5
NNW
3
NNW
3
NNW
3
NNW
2
G3
NNW
2
G3
NNE
2
G4
NNW
2
G5
NW
3
G6
WNW
3
G6
WNW
3
G7
NW
2
G5
WNW
2
G5
W
4
G5
SW
7
SW
9
SW
7
G14
SW
6
G15
SW
8
G14
SSW
8
G16
SW
7
G10
SW
6
G12
SW
6
G17
SW
6
G17
SW
6
G17
WSW
5
G17
WSW
5
G17
WSW
6
G18
WSW
7
G20
WSW
8
G20
SW
9
G19
SW
9
G17
SW
10
G15
SW
PRECIP
chance %
7%
7%
14%
14%
22%
24%
24%
27%
45%
45%
18%
8%
11%
8%
5%
4%
3%
4%
4%
6%
10%
15%
18%
26%
34%
45%
44%
37%
39%
46%
60%
61%
78%
78%
78%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
87%
87%
87%
87%
87%
87%
81%
81%
81%
81%
81%
81%
75%
75%
75%
75%
75%
75%
55%
55%
55%
55%
55%
55%
26%
26%
26%
26%
26%
26%
19%
19%
19%
19%
19%
19%
12%
12%
12%
12%
12%
12%
8%
8%
8%
8%
8%
8%
7%
7%
7%
7%
7%
7%
3%
3%
3%
3%
3%
3%
1%
1%
1%
1%
1%
1%
5%
5%
5%
CLOUDS
cover %
7%
clear
7%
21%
0%
0%
2%
100%
100%
100%
100%
93%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
96%
76%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
10%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
15%
0%
5%
5%
11%
7%
7%
12%
10%
7%
3%
0%
1%
3%
6%
11%
18%
20%
PRESSURE
hPa · trend
1001
10011003100310041002100610051005100410041003100510061007100710071003100410031002
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
50
Temperature
Too Hot
Wind
Moderate
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:31 AM
SUNSET
08:32 PM
15H 1M OF DAYLIGHT
MOON PHASE
Waning Gibbous
77% illuminated

Station Location

40.7261, -74.3897
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-04 00:00 UTC
Site #01379500·USGS

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