Stay updated with real-time air quality in Rehoboth, 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)
28
Good
Rehoboth, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.69 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.68 μg/m³
0
55
155
255
425
605+
30.32 ppb
0
55
71
86
201
201+
0.43 ppb
0
36
76
186
605
1005+
3.62 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Rehoboth, Massachusetts
Rehoboth, Massachusetts
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AQI 54
Moderate
11.01μg/m³
PM2.5
49.73μg/m³
PM10
3.28ppb
O3
0.28ppb
SO2
15.00ppb
NO2
0.65ppm
CO
AQI 54
Moderate
11.35μg/m³
PM2.5
51.25μg/m³
PM10
3.51ppb
O3
0.31ppb
SO2
15.05ppb
NO2
0.66ppm
CO
AQI 54
Moderate
11.27μg/m³
PM2.5
51.01μg/m³
PM10
3.17ppb
O3
0.27ppb
SO2
14.82ppb
NO2
0.62ppm
CO
AQI 44
Good
8.41μg/m³
PM2.5
37.28μg/m³
PM10
5.81ppb
O3
0.30ppb
SO2
16.50ppb
NO2
0.67ppm
CO
AQI 44
Good
8.07μg/m³
PM2.5
34.97μg/m³
PM10
5.94ppb
O3
0.30ppb
SO2
16.51ppb
NO2
0.65ppm
CO
AQI 52
Moderate
9.99μg/m³
PM2.5
44.87μg/m³
PM10
3.80ppb
O3
0.31ppb
SO2
15.60ppb
NO2
0.72ppm
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 Rehoboth, Massachusetts is updated every hour.
The worst air quality in Rehoboth, Massachusetts in the last 24 hours was observed at 07:00:00 on 2025-11-03.
In the last 24 hrs, the best air quality in Rehoboth, Massachusetts was observed at 03:00:00 on 2025-11-02.
The current air quality in Rehoboth, Massachusetts is 44, categorized as Good based on real-time data.
The most common pollutant in Rehoboth, Massachusetts is PM2.5.
If the air quality in Rehoboth, Massachusetts is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Rehoboth, Massachusetts is 7.685 μg/m3.
The current PM10 concentration at Rehoboth, Massachusetts is 25.547 μg/m3.
The current carbon monoxide (CO) concentration at Rehoboth, Massachusetts is 0.638 ppm.
The current sulfur dioxide (SO2) concentration at Rehoboth, Massachusetts is 0.334 ppb.
The current ozone (O3) concentration at Rehoboth, Massachusetts is 4.143 ppm.
The current nitrogen dioxide (NO2) concentration at Rehoboth, Massachusetts is 16.429 ppb.
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