Rhode Island(RI)
Air quality overview and monitoring data — 2025
94
Monitoring Sites
3,819
Active Monitors
5
Counties with Data
18
Cities Monitored
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County Air Quality
| County | Median AQI ▲ | 90th %ile | Max AQI | Good | Moderate | USG | Unhealthy |
|---|---|---|---|---|---|---|---|
| Kent | 35 | 50 | 90 | 217 | 23 | 0 | 0 |
| Providence | 40 | 61 | 196 | 173 | 75 | 0 | 1 |
| Washington | 42 | 66 | 129 | 184 | 55 | 4 | 0 |
Pollutant Trends
Ozone
No data available
PM2.5
No data available
PM10
No data available
CO
No data available
NO2
No data available
SO2
No data available