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

Passaic River near Chatham NJ

NEW JERSEY40.7261°N, -74.3897°W Updated 27 min ago
FLOW RATE
19.9cfs
GAUGE HT
3.22ft
AIR TEMP
92°F
WIND
9mph WNW
FISH INDEX
56SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
19.9cfs 71.4% vs avg
Optimal band: 1723 cfs
PERIOD HIGH
28.3cfs
PERIOD LOW
19.1cfs
RUNNABLE
81%
last 1 day in band

Gauge Height

3.22ft
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
3
NOW
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
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
TEMP
hourly forecast
98°
mild
98°
98°
99°
99°
98°
94°
90°
88°
83°
74°
75°
74°
74°
74°
74°
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°
WIND
mph · gust · dir
11mph NW
G 20 mph
11
G20
NW
10
G19
NW
6
G17
NW
10
G16
WSW
9
G18
WSW
5
G14
WSW
5
G8
W
4
G9
NNW
6
G10
NNW
8
G24
WNW
4
G6
SSE
4
G9
NNE
5
G6
SSE
3
G11
W
4
G6
S
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
PRECIP
chance %
1%
1%
6%
7%
15%
19%
26%
23%
29%
37%
25%
16%
24%
10%
9%
9%
8%
5%
3%
4%
4%
6%
11%
14%
16%
24%
32%
41%
40%
35%
50%
48%
78%
78%
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%
CLOUDS
cover %
7%
clear
7%
0%
8%
52%
0%
0%
8%
79%
100%
100%
100%
100%
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%
PRESSURE
hPa · trend
1000
1000999100110041002100510041004100410041003100510061007100710081004100410031003
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
56
Temperature
Too Hot
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:31 AM
SUNSET
08:32 PM
15H 1M OF DAYLIGHT
MOON PHASE
Waning Gibbous
78% illuminated

Station Location

40.7261, -74.3897
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-04 14:30 UTC
Site #01379500·USGS

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