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)
44
Good
Cranston, Rhode Island
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.34 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
36.50 μg/m³
0
55
155
255
425
605+
35.59 ppb
0
55
71
86
201
201+
0.57 ppb
0
36
76
186
605
1005+
15.40 ppb
0
54
101
361
1250
2050+
0.48 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Cranston, Rhode Island
Scroll To Air Quality MapLoading...
AQI 29
Good
4.09μg/m³
PM2.5
18.07μg/m³
PM10
30.84ppb
O3
0.63ppb
SO2
14.78ppb
NO2
0.42ppm
CO
AQI 30
Good
5.25μg/m³
PM2.5
23.05μg/m³
PM10
31.53ppb
O3
0.65ppb
SO2
13.77ppb
NO2
0.30ppm
CO
AQI 33
Good
5.85μg/m³
PM2.5
25.56μg/m³
PM10
31.15ppb
O3
0.63ppb
SO2
16.63ppb
NO2
0.45ppm
CO
AQI 33
Good
5.53μg/m³
PM2.5
24.34μg/m³
PM10
31.09ppb
O3
0.63ppb
SO2
15.78ppb
NO2
0.42ppm
CO
AQI 29
Good
5.39μg/m³
PM2.5
23.75μg/m³
PM10
31.47ppb
O3
0.65ppb
SO2
14.30ppb
NO2
0.33ppm
CO
AQI 33
Good
6.49μg/m³
PM2.5
28.72μg/m³
PM10
31.85ppb
O3
0.64ppb
SO2
18.58ppb
NO2
0.48ppm
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 02:00:00 on 2026-02-13.
In the last 24 hrs, the best air quality in Cranston, Rhode Island was observed at 09:00:00 on 2026-02-13.
The current air quality in Cranston, Rhode Island is 44, categorized as Good 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 8.338 μg/m3.
The current PM10 concentration at Cranston, Rhode Island is 36.496 μg/m3.
The current carbon monoxide (CO) concentration at Cranston, Rhode Island is 0.484 ppm.
The current sulfur dioxide (SO2) concentration at Cranston, Rhode Island is 0.571 ppb.
The current ozone (O3) concentration at Cranston, Rhode Island is 35.587 ppm.
The current nitrogen dioxide (NO2) concentration at Cranston, Rhode Island is 15.396 ppb.
All Rights Reserved © Ambee Inc. 2025