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)
50
Good
Pembroke, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.05 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.44 μg/m³
0
55
155
255
425
605+
53.56 ppb
0
55
71
86
201
201+
0.56 ppb
0
36
76
186
605
1005+
7.16 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Pembroke, Massachusetts
Pembroke, Massachusetts
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AQI 51
Moderate
5.71μg/m³
PM2.5
20.49μg/m³
PM10
54.52ppb
O3
0.57ppb
SO2
3.72ppb
NO2
0.24ppm
CO
AQI 54
Moderate
5.48μg/m³
PM2.5
23.81μg/m³
PM10
55.62ppb
O3
0.59ppb
SO2
3.72ppb
NO2
0.22ppm
CO
AQI 51
Moderate
5.49μg/m³
PM2.5
23.44μg/m³
PM10
54.86ppb
O3
0.59ppb
SO2
3.76ppb
NO2
0.22ppm
CO
AQI 54
Moderate
5.75μg/m³
PM2.5
19.38μg/m³
PM10
55.73ppb
O3
0.63ppb
SO2
3.97ppb
NO2
0.22ppm
CO
AQI 50
Good
5.86μg/m³
PM2.5
25.86μg/m³
PM10
53.67ppb
O3
0.65ppb
SO2
3.52ppb
NO2
0.23ppm
CO
AQI 51
Moderate
5.50μg/m³
PM2.5
23.87μg/m³
PM10
54.71ppb
O3
0.70ppb
SO2
3.29ppb
NO2
0.22ppm
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 10:00:00 on 2026-06-09.
In the last 24 hours, the best air quality in Pembroke, Massachusetts was observed at 11:00:00 on 2026-06-09.
As of now, the AQI in Pembroke, Massachusetts is 50, 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 5.047 μg/m3.
The PM10 concentration in Pembroke, Massachusetts is 18.44 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Pembroke, Massachusetts is 0.22 ppm.
Currently, Pembroke, Massachusetts has a sulfur dioxide (SO2) concentration of 0.563 ppb.
The current ozone (O3) level in Pembroke, Massachusetts at the moment is 53.562 ppm.
Nitrogen dioxide (NO2) level in Pembroke, Massachusetts at the moment is 7.161 ppb.
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