Stay updated with real-time air quality in Lowell, 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)
30
Good
Lowell, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.89 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.20 μg/m³
0
55
155
255
425
605+
31.63 ppb
0
55
71
86
201
201+
0.50 ppb
0
36
76
186
605
1005+
1.33 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Lowell, Massachusetts
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AQI 26
Good
2.11μg/m³
PM2.5
8.77μg/m³
PM10
28.45ppb
O3
0.51ppb
SO2
2.72ppb
NO2
0.22ppm
CO
AQI 26
Good
1.94μg/m³
PM2.5
8.60μg/m³
PM10
28.21ppb
O3
0.51ppb
SO2
3.35ppb
NO2
0.22ppm
CO
AQI 26
Good
2.13μg/m³
PM2.5
8.68μg/m³
PM10
28.48ppb
O3
0.52ppb
SO2
2.81ppb
NO2
0.22ppm
CO
AQI 26
Good
2.17μg/m³
PM2.5
9.21μg/m³
PM10
28.24ppb
O3
0.51ppb
SO2
3.10ppb
NO2
0.22ppm
CO
AQI 26
Good
1.98μg/m³
PM2.5
8.20μg/m³
PM10
28.32ppb
O3
0.49ppb
SO2
3.36ppb
NO2
0.22ppm
CO
AQI 30
Good
3.95μg/m³
PM2.5
15.43μg/m³
PM10
32.01ppb
O3
0.52ppb
SO2
4.12ppb
NO2
0.21ppm
CO
Air quality measurements for Massachusetts, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Lowell, Massachusetts is updated on an hourly basis.
The worst air quality in Lowell, Massachusetts was recorded at 03:00:00 on 2026-02-11.
The best air quality in Lowell, Massachusetts was recorded at 02:00:00 on 2026-02-12.
The real-time air quality index in Lowell, Massachusetts is 30, currently categorized as Good.
The most common pollutant in Lowell, Massachusetts is O3.
If the air quality in Lowell, Massachusetts is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Lowell, Massachusetts at present are 2.887 μg/m3.
The current PM10 levels in Lowell, Massachusetts are 12.197 μg/m3.
The current carbon monoxide (CO) level in Lowell, Massachusetts is 0.2 ppm.
The current sulfur dioxide (SO2) levels in Lowell, Massachusetts are 0.5 ppb.
The current ozone (O3) levels at Lowell, Massachusetts is 31.629 ppm.
The current nitrogen dioxide (NO2) levels at Lowell, Massachusetts is 1.331 ppb.
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