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)
52
Moderate
Warren, Rhode Island
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.99 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
41.46 μg/m³
0
55
155
255
425
605+
41.96 ppb
0
55
71
86
201
201+
0.37 ppb
0
36
76
186
605
1005+
4.97 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Warren, Rhode Island
Warren, Rhode Island
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AQI 52
Moderate
9.67μg/m³
PM2.5
43.22μg/m³
PM10
30.88ppb
O3
0.28ppb
SO2
7.21ppb
NO2
0.28ppm
CO
AQI 49
Good
9.46μg/m³
PM2.5
42.39μg/m³
PM10
31.32ppb
O3
0.29ppb
SO2
6.88ppb
NO2
0.27ppm
CO
AQI 49
Good
9.18μg/m³
PM2.5
41.21μg/m³
PM10
31.67ppb
O3
0.29ppb
SO2
6.42ppb
NO2
0.26ppm
CO
AQI 49
Good
8.88μg/m³
PM2.5
39.60μg/m³
PM10
31.70ppb
O3
0.26ppb
SO2
5.51ppb
NO2
0.26ppm
CO
AQI 49
Good
9.13μg/m³
PM2.5
41.08μg/m³
PM10
31.96ppb
O3
0.30ppb
SO2
6.22ppb
NO2
0.25ppm
CO
AQI 54
Moderate
11.39μg/m³
PM2.5
50.80μg/m³
PM10
29.92ppb
O3
0.31ppb
SO2
9.61ppb
NO2
0.33ppm
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 03:00:00 on 2026-06-29.
The best air quality in Warren, Rhode Island was recorded at 04:00:00 on 2026-06-29.
The real-time air quality index in Warren, Rhode Island is 49, currently categorized as Good.
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 9.4 μg/m3.
The current PM10 levels in Warren, Rhode Island are 39.824 μg/m3.
The current carbon monoxide (CO) level in Warren, Rhode Island is 0.143 ppm.
The current sulfur dioxide (SO2) levels in Warren, Rhode Island are 0.32 ppb.
The current ozone (O3) levels at Warren, Rhode Island is 32.49 ppm.
The current nitrogen dioxide (NO2) levels at Warren, Rhode Island is 3.355 ppb.
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