Stay updated with real-time air quality in Warren, 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)
54
Moderate
Warren, Rhode Island
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.62 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
36.12 μg/m³
0
55
155
255
425
605+
24.72 ppb
0
55
71
86
201
201+
0.38 ppb
0
36
76
186
605
1005+
4.67 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Warren, Rhode Island
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AQI 49
Good
9.40μg/m³
PM2.5
41.87μg/m³
PM10
33.48ppb
O3
0.46ppb
SO2
2.79ppb
NO2
0.21ppm
CO
AQI 49
Good
9.46μg/m³
PM2.5
42.23μg/m³
PM10
33.29ppb
O3
0.48ppb
SO2
2.83ppb
NO2
0.22ppm
CO
AQI 52
Moderate
9.52μg/m³
PM2.5
42.48μg/m³
PM10
33.18ppb
O3
0.49ppb
SO2
2.84ppb
NO2
0.22ppm
CO
AQI 49
Good
8.81μg/m³
PM2.5
39.22μg/m³
PM10
33.68ppb
O3
0.46ppb
SO2
2.75ppb
NO2
0.20ppm
CO
AQI 52
Moderate
9.60μg/m³
PM2.5
42.96μg/m³
PM10
33.02ppb
O3
0.50ppb
SO2
2.87ppb
NO2
0.23ppm
CO
AQI 52
Moderate
10.07μg/m³
PM2.5
44.77μg/m³
PM10
33.38ppb
O3
0.46ppb
SO2
2.80ppb
NO2
0.20ppm
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 Warren, Rhode Island is updated on an hourly basis.
The worst air quality in Warren, Rhode Island was recorded at 10:00:00 on 2026-03-11.
The best air quality in Warren, Rhode Island was recorded at 01:00:00 on 2026-03-12.
The real-time air quality index in Warren, Rhode Island is 54, currently categorized as Moderate.
The most common pollutant in Warren, Rhode Island is PM2.5.
If the air quality in Warren, Rhode Island is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Warren, Rhode Island at present are 10.621 μg/m3.
The current PM10 levels in Warren, Rhode Island are 36.121 μg/m3.
The current carbon monoxide (CO) level in Warren, Rhode Island is 0.218 ppm.
The current sulfur dioxide (SO2) levels in Warren, Rhode Island are 0.381 ppb.
The current ozone (O3) levels at Warren, Rhode Island is 24.718 ppm.
The current nitrogen dioxide (NO2) levels at Warren, Rhode Island is 4.675 ppb.
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