Stay updated with real-time air quality in Pembroke, 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)
26
Good
Pembroke, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.48 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.80 μg/m³
0
55
155
255
425
605+
27.88 ppb
0
55
71
86
201
201+
0.45 ppb
0
36
76
186
605
1005+
3.64 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Pembroke, Massachusetts
Pembroke, Massachusetts
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AQI 19
Good
1.59μg/m³
PM2.5
6.78μg/m³
PM10
20.77ppb
O3
0.39ppb
SO2
2.36ppb
NO2
0.16ppm
CO
AQI 19
Good
1.61μg/m³
PM2.5
6.86μg/m³
PM10
20.56ppb
O3
0.40ppb
SO2
2.38ppb
NO2
0.17ppm
CO
AQI 20
Good
1.69μg/m³
PM2.5
7.21μg/m³
PM10
21.86ppb
O3
0.41ppb
SO2
2.29ppb
NO2
0.17ppm
CO
AQI 19
Good
1.67μg/m³
PM2.5
7.04μg/m³
PM10
21.44ppb
O3
0.40ppb
SO2
2.36ppb
NO2
0.17ppm
CO
AQI 18
Good
1.54μg/m³
PM2.5
6.08μg/m³
PM10
19.07ppb
O3
0.36ppb
SO2
2.55ppb
NO2
0.16ppm
CO
AQI 19
Good
1.55μg/m³
PM2.5
6.11μg/m³
PM10
20.19ppb
O3
0.35ppb
SO2
2.63ppb
NO2
0.16ppm
CO
Air quality and pollutant data for Massachusetts, 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 Pembroke, Massachusetts is updated every hour for accuracy.
In the past 24 hours, the air quality in Pembroke, Massachusetts was at its worst at 09:00:00 on 2025-11-01.
In the last 24 hours, the best air quality in Pembroke, Massachusetts was observed at 01:00:00 on 2025-11-02.
As of now, the AQI in Pembroke, Massachusetts is 19, indicating Good conditions.
Pembroke, Massachusetts air has the highest levels of O3.
Poor air quality in Pembroke, Massachusetts means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Pembroke, Massachusetts are currently 1.608 μg/m3.
The PM10 concentration in Pembroke, Massachusetts is 6.897 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Pembroke, Massachusetts is 0.169 ppm.
Currently, Pembroke, Massachusetts has a sulfur dioxide (SO2) concentration of 0.398 ppb.
The current ozone (O3) level in Pembroke, Massachusetts at the moment is 20.902 ppm.
Nitrogen dioxide (NO2) level in Pembroke, Massachusetts at the moment is 2.342 ppb.
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