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)
26
Good
Rehoboth, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.04 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.71 μg/m³
0
55
155
255
425
605+
28.48 ppb
0
55
71
86
201
201+
0.26 ppb
0
36
76
186
605
1005+
3.34 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Rehoboth, Massachusetts
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AQI 25
Good
3.56μg/m³
PM2.5
15.56μg/m³
PM10
26.93ppb
O3
0.16ppb
SO2
3.69ppb
NO2
0.20ppm
CO
AQI 24
Good
3.29μg/m³
PM2.5
14.15μg/m³
PM10
26.26ppb
O3
0.20ppb
SO2
3.63ppb
NO2
0.20ppm
CO
AQI 25
Good
3.73μg/m³
PM2.5
16.42μg/m³
PM10
27.05ppb
O3
0.15ppb
SO2
3.63ppb
NO2
0.20ppm
CO
AQI 25
Good
2.52μg/m³
PM2.5
10.56μg/m³
PM10
26.84ppb
O3
0.40ppb
SO2
3.65ppb
NO2
0.20ppm
CO
AQI 25
Good
2.47μg/m³
PM2.5
10.17μg/m³
PM10
26.75ppb
O3
0.43ppb
SO2
3.57ppb
NO2
0.20ppm
CO
AQI 25
Good
3.01μg/m³
PM2.5
12.94μg/m³
PM10
26.66ppb
O3
0.22ppb
SO2
3.83ppb
NO2
0.20ppm
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 03:00:00 on 2026-02-11.
In the last 24 hrs, the best air quality in Rehoboth, Massachusetts was observed at 03:00:00 on 2026-02-12.
The current air quality in Rehoboth, Massachusetts is 26, categorized as Good based on real-time data.
The most common pollutant in Rehoboth, Massachusetts is O3.
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 4.044 μg/m3.
The current PM10 concentration at Rehoboth, Massachusetts is 10.712 μg/m3.
The current carbon monoxide (CO) concentration at Rehoboth, Massachusetts is 0.157 ppm.
The current sulfur dioxide (SO2) concentration at Rehoboth, Massachusetts is 0.26 ppb.
The current ozone (O3) concentration at Rehoboth, Massachusetts is 28.484 ppm.
The current nitrogen dioxide (NO2) concentration at Rehoboth, Massachusetts is 3.338 ppb.
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