Stay updated with real-time air quality in Little Falls, New Jersey featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
25
Good
Little Falls, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.21 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.22 μg/m³
0
55
155
255
425
605+
26.52 ppb
0
55
71
86
201
201+
0.21 ppb
0
36
76
186
605
1005+
10.61 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Little Falls, New Jersey
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AQI 24
Good
3.07μg/m³
PM2.5
13.13μg/m³
PM10
26.41ppb
O3
0.22ppb
SO2
11.46ppb
NO2
0.19ppm
CO
AQI 24
Good
3.07μg/m³
PM2.5
13.04μg/m³
PM10
25.84ppb
O3
0.22ppb
SO2
11.42ppb
NO2
0.20ppm
CO
AQI 24
Good
2.98μg/m³
PM2.5
12.75μg/m³
PM10
26.48ppb
O3
0.22ppb
SO2
11.43ppb
NO2
0.19ppm
CO
AQI 24
Good
3.13μg/m³
PM2.5
13.28μg/m³
PM10
25.64ppb
O3
0.22ppb
SO2
11.41ppb
NO2
0.20ppm
CO
AQI 24
Good
3.19μg/m³
PM2.5
13.63μg/m³
PM10
26.30ppb
O3
0.22ppb
SO2
11.52ppb
NO2
0.19ppm
CO
AQI 22
Good
4.09μg/m³
PM2.5
22.68μg/m³
PM10
21.86ppb
O3
0.22ppb
SO2
12.63ppb
NO2
0.23ppm
CO
The air quality data for New Jersey, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Little Falls, New Jersey are available every hour.
Little Falls, New Jersey experienced its worst air quality at 02:00:00, 2026-03-05.
The best air quality in Little Falls, New Jersey was observed at 06:00:00 on 2026-03-06.
The air quality in Little Falls, New Jersey right now is Good, with an AQI of 25.
In Little Falls, New Jersey, O3 is the most frequently found pollutant.
When air quality in Little Falls, New Jersey is compromised, staying indoors and wearing a mask can reduce health risks.
Little Falls, New Jersey currently has a PM2.5 concentration of 3.212 μg/m3.
Little Falls, New Jersey currently has a PM10 concentration of 14.217 μg/m3.
The current carbon monoxide (CO) level in Little Falls, New Jersey is 0.191 ppm.
The current sulfur dioxide (SO2) concentration in Little Falls, New Jersey is 0.215 ppb.
Little Falls, New Jersey currently has an ozone (O3) concentration of 26.524 ppm.
The current level of nitrogen dioxide (NO2) in Little Falls, New Jersey is 10.61 ppb.
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