Stay updated with real-time air quality in Andover, Massachusetts 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)
24
Good
Andover, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.46 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.28 μg/m³
0
55
155
255
425
605+
26.21 ppb
0
55
71
86
201
201+
0.88 ppb
0
36
76
186
605
1005+
2.46 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Andover, Massachusetts
Scroll To Air Quality MapLoading...
AQI 20
Good
3.42μg/m³
PM2.5
13.73μg/m³
PM10
22.36ppb
O3
0.87ppb
SO2
1.78ppb
NO2
0.14ppm
CO
AQI 20
Good
3.44μg/m³
PM2.5
13.77μg/m³
PM10
22.34ppb
O3
0.87ppb
SO2
1.78ppb
NO2
0.14ppm
CO
AQI 20
Good
3.43μg/m³
PM2.5
13.61μg/m³
PM10
22.31ppb
O3
0.88ppb
SO2
1.77ppb
NO2
0.14ppm
CO
AQI 22
Good
3.93μg/m³
PM2.5
16.91μg/m³
PM10
22.13ppb
O3
0.76ppb
SO2
1.95ppb
NO2
0.15ppm
CO
AQI 22
Good
4.05μg/m³
PM2.5
16.34μg/m³
PM10
23.89ppb
O3
0.84ppb
SO2
2.39ppb
NO2
0.14ppm
CO
AQI 22
Good
4.05μg/m³
PM2.5
16.66μg/m³
PM10
22.79ppb
O3
0.74ppb
SO2
2.42ppb
NO2
0.14ppm
CO
Air quality data and pollutant measurements for Massachusetts, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Andover, Massachusetts is updated every hour.
The worst air quality in Andover, Massachusetts in the last 24 hours was observed at 04:00:00 on 2026-08-14.
In the last 24 hrs, the best air quality in Andover, Massachusetts was observed at 04:00:00 on 2026-08-14.
The current air quality in Andover, Massachusetts is 24, categorized as Good based on real-time data.
The most common pollutant in Andover, Massachusetts is O3.
If the air quality in Andover, Massachusetts is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Andover, Massachusetts is 3.463 μg/m3.
The current PM10 concentration at Andover, Massachusetts is 12.276 μg/m3.
The current carbon monoxide (CO) concentration at Andover, Massachusetts is 0.159 ppm.
The current sulfur dioxide (SO2) concentration at Andover, Massachusetts is 0.884 ppb.
The current ozone (O3) concentration at Andover, Massachusetts is 26.208 ppm.
The current nitrogen dioxide (NO2) concentration at Andover, Massachusetts is 2.46 ppb.
All Rights Reserved © Ambee Inc. 2025