Stay updated with real-time air quality in Cranston, Rhode Island 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)
49
Good
Cranston, Rhode Island
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.24 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
41.29 μg/m³
0
55
155
255
425
605+
34.89 ppb
0
55
71
86
201
201+
0.29 ppb
0
36
76
186
605
1005+
11.88 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Cranston, Rhode Island
Cranston, Rhode Island
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AQI 49
Good
8.86μg/m³
PM2.5
39.41μg/m³
PM10
29.94ppb
O3
0.50ppb
SO2
12.52ppb
NO2
0.30ppm
CO
AQI 56
Moderate
11.51μg/m³
PM2.5
51.68μg/m³
PM10
29.53ppb
O3
0.50ppb
SO2
13.59ppb
NO2
0.30ppm
CO
AQI 54
Moderate
11.18μg/m³
PM2.5
49.37μg/m³
PM10
30.20ppb
O3
0.50ppb
SO2
12.22ppb
NO2
0.30ppm
CO
AQI 52
Moderate
10.45μg/m³
PM2.5
46.34μg/m³
PM10
30.24ppb
O3
0.50ppb
SO2
12.37ppb
NO2
0.30ppm
CO
AQI 54
Moderate
11.44μg/m³
PM2.5
51.31μg/m³
PM10
29.57ppb
O3
0.50ppb
SO2
13.32ppb
NO2
0.30ppm
CO
AQI 58
Moderate
12.70μg/m³
PM2.5
56.87μg/m³
PM10
30.26ppb
O3
0.50ppb
SO2
12.04ppb
NO2
0.30ppm
CO
Air quality data and pollutant measurements for Rhode Island, 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 Cranston, Rhode Island is updated every hour.
The worst air quality in Cranston, Rhode Island in the last 24 hours was observed at 05:00:00 on 2025-12-28.
In the last 24 hrs, the best air quality in Cranston, Rhode Island was observed at 10:00:00 on 2025-12-27.
The current air quality in Cranston, Rhode Island is 56, categorized as Moderate based on real-time data.
The most common pollutant in Cranston, Rhode Island is PM2.5.
If the air quality in Cranston, Rhode Island is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Cranston, Rhode Island is 12.322 μg/m3.
The current PM10 concentration at Cranston, Rhode Island is 54.844 μg/m3.
The current carbon monoxide (CO) concentration at Cranston, Rhode Island is 0.3 ppm.
The current sulfur dioxide (SO2) concentration at Cranston, Rhode Island is 0.405 ppb.
The current ozone (O3) concentration at Cranston, Rhode Island is 29.32 ppm.
The current nitrogen dioxide (NO2) concentration at Cranston, Rhode Island is 11.339 ppb.
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