Stay updated with real-time air quality in South Kingstown, 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)
20
Good
South Kingstown, Rhode Island
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
0.89 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
4.37 μg/m³
0
55
155
255
425
605+
22.14 ppb
0
55
71
86
201
201+
0.45 ppb
0
36
76
186
605
1005+
4.45 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
South Kingstown, Rhode Island
South Kingstown, Rhode Island
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AQI 22
Good
0.48μg/m³
PM2.5
2.33μg/m³
PM10
23.90ppb
O3
0.44ppb
SO2
5.41ppb
NO2
0.29ppm
CO
AQI 22
Good
0.50μg/m³
PM2.5
2.31μg/m³
PM10
24.21ppb
O3
0.43ppb
SO2
5.98ppb
NO2
0.30ppm
CO
AQI 21
Good
1.31μg/m³
PM2.5
5.35μg/m³
PM10
23.00ppb
O3
0.45ppb
SO2
4.47ppb
NO2
0.27ppm
CO
AQI 24
Good
1.54μg/m³
PM2.5
6.46μg/m³
PM10
25.87ppb
O3
0.46ppb
SO2
4.36ppb
NO2
0.27ppm
CO
AQI 20
Good
1.45μg/m³
PM2.5
4.42μg/m³
PM10
22.25ppb
O3
0.39ppb
SO2
7.37ppb
NO2
0.29ppm
CO
AQI 22
Good
1.02μg/m³
PM2.5
4.37μg/m³
PM10
24.30ppb
O3
0.40ppb
SO2
5.59ppb
NO2
0.28ppm
CO
Air quality measurements for Rhode Island, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for South Kingstown, Rhode Island is updated on an hourly basis.
The worst air quality in South Kingstown, Rhode Island was recorded at 03:00:00 on 2026-09-28.
The best air quality in South Kingstown, Rhode Island was recorded at 09:00:00 on 2026-09-28.
The real-time air quality index in South Kingstown, Rhode Island is 20, currently categorized as Good.
The most common pollutant in South Kingstown, Rhode Island is O3.
If the air quality in South Kingstown, Rhode Island is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in South Kingstown, Rhode Island at present are 0.89 μg/m3.
The current PM10 levels in South Kingstown, Rhode Island are 4.371 μg/m3.
The current carbon monoxide (CO) level in South Kingstown, Rhode Island is 0.293 ppm.
The current sulfur dioxide (SO2) levels in South Kingstown, Rhode Island are 0.45 ppb.
The current ozone (O3) levels at South Kingstown, Rhode Island is 22.14 ppm.
The current nitrogen dioxide (NO2) levels at South Kingstown, Rhode Island is 4.454 ppb.
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