Stay updated with real-time air quality in Rockland, 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)
42
Good
Rockland, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.75 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.67 μg/m³
0
55
155
255
425
605+
45.48 ppb
0
55
71
86
201
201+
0.74 ppb
0
36
76
186
605
1005+
3.42 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Rockland, Massachusetts
Rockland, Massachusetts
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AQI 42
Good
3.00μg/m³
PM2.5
13.18μg/m³
PM10
45.09ppb
O3
0.69ppb
SO2
3.63ppb
NO2
0.21ppm
CO
AQI 42
Good
3.02μg/m³
PM2.5
13.29μg/m³
PM10
45.00ppb
O3
0.69ppb
SO2
3.67ppb
NO2
0.21ppm
CO
AQI 38
Good
2.69μg/m³
PM2.5
11.35μg/m³
PM10
40.86ppb
O3
0.63ppb
SO2
3.93ppb
NO2
0.20ppm
CO
AQI 42
Good
2.83μg/m³
PM2.5
12.02μg/m³
PM10
45.25ppb
O3
0.74ppb
SO2
3.36ppb
NO2
0.21ppm
CO
AQI 38
Good
2.79μg/m³
PM2.5
10.96μg/m³
PM10
41.01ppb
O3
0.61ppb
SO2
3.93ppb
NO2
0.21ppm
CO
AQI 37
Good
2.71μg/m³
PM2.5
10.99μg/m³
PM10
39.98ppb
O3
0.73ppb
SO2
3.94ppb
NO2
0.20ppm
CO
The air quality data for Massachusetts, 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 Rockland, Massachusetts are available every hour.
Rockland, Massachusetts experienced its worst air quality at 01:00:00, 2026-06-15.
The best air quality in Rockland, Massachusetts was observed at 03:00:00 on 2026-06-15.
The air quality in Rockland, Massachusetts right now is Good, with an AQI of 42.
In Rockland, Massachusetts, O3 is the most frequently found pollutant.
When air quality in Rockland, Massachusetts is compromised, staying indoors and wearing a mask can reduce health risks.
Rockland, Massachusetts currently has a PM2.5 concentration of 2.745 μg/m3.
Rockland, Massachusetts currently has a PM10 concentration of 11.673 μg/m3.
The current carbon monoxide (CO) level in Rockland, Massachusetts is 0.206 ppm.
The current sulfur dioxide (SO2) concentration in Rockland, Massachusetts is 0.743 ppb.
Rockland, Massachusetts currently has an ozone (O3) concentration of 45.476 ppm.
The current level of nitrogen dioxide (NO2) in Rockland, Massachusetts is 3.416 ppb.
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