Stay updated with real-time air quality in Sparta, 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)
39
Good
Sparta, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.31 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
32.00 μg/m³
0
55
155
255
425
605+
41.66 ppb
0
55
71
86
201
201+
0.23 ppb
0
36
76
186
605
1005+
5.24 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Sparta, New Jersey
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AQI 38
Good
4.18μg/m³
PM2.5
21.11μg/m³
PM10
41.17ppb
O3
0.23ppb
SO2
7.48ppb
NO2
0.28ppm
CO
AQI 39
Good
4.29μg/m³
PM2.5
12.94μg/m³
PM10
41.84ppb
O3
0.23ppb
SO2
4.81ppb
NO2
0.27ppm
CO
AQI 39
Good
3.80μg/m³
PM2.5
17.25μg/m³
PM10
41.78ppb
O3
0.23ppb
SO2
8.97ppb
NO2
0.28ppm
CO
AQI 39
Good
5.00μg/m³
PM2.5
22.13μg/m³
PM10
42.05ppb
O3
0.23ppb
SO2
3.44ppb
NO2
0.27ppm
CO
AQI 39
Good
4.93μg/m³
PM2.5
21.73μg/m³
PM10
42.35ppb
O3
0.23ppb
SO2
2.79ppb
NO2
0.27ppm
CO
AQI 39
Good
4.99μg/m³
PM2.5
22.12μg/m³
PM10
42.04ppb
O3
0.23ppb
SO2
3.45ppb
NO2
0.27ppm
CO
Air quality and pollutant data for New Jersey, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Sparta, New Jersey is updated every hour for accuracy.
In the past 24 hours, the air quality in Sparta, New Jersey was at its worst at 11:00:00 on 2026-03-14.
In the last 24 hours, the best air quality in Sparta, New Jersey was observed at 01:00:00 on 2026-03-15.
As of now, the AQI in Sparta, New Jersey is 39, indicating Good conditions.
Sparta, New Jersey air has the highest levels of O3.
Poor air quality in Sparta, New Jersey means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Sparta, New Jersey are currently 4.308 μg/m3.
The PM10 concentration in Sparta, New Jersey is 31.995 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Sparta, New Jersey is 0.272 ppm.
Currently, Sparta, New Jersey has a sulfur dioxide (SO2) concentration of 0.231 ppb.
The current ozone (O3) level in Sparta, New Jersey at the moment is 41.655 ppm.
Nitrogen dioxide (NO2) level in Sparta, New Jersey at the moment is 5.24 ppb.
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