Air quality · Rhode Island
Air quality in Rhode Island
Across the 3 Rhode Island ZIPs with EPA county air-quality data, the median day is Good in all 3 (median AQI 39). 3 days across those counties reached Unhealthy or worse in 2025. This is a 2025 county annual summary, not a live reading.
Last verified 2026-09-24 · methodology
Air quality by ZIP code in Rhode Island
EPA's 2025 annual summary for each ZIP's county. Median AQI is the typical day; lower is cleaner.
| ZIP | Median AQI | Good days | Unhealthy or worse |
|---|---|---|---|
| 02903ProvidenceProvidence County | 39 Good | 268 of 365 | 1 |
| 02906Providence (East Side)Providence County | 39 Good | 268 of 365 | 1 |
| 02864Cumberland (RI)Providence County | 39 Good | 268 of 365 | 1 |
County-level figures from EPA Air Quality System (AQS), annual county summary, joined to each ZIP by county. None of them is a measurement at a specific address.
What lands here
Pages show the 2025 median AQI category (Good, Moderate, Unhealthy for Sensitive Groups, Unhealthy, Very Unhealthy, Hazardous) for the ZIP's county, plus the year's max/90th-percentile AQI and day-count breakdown by category.
Source & refresh
EPA Air Quality System (AQS), annual county summary. Refreshed annual (epa aqs publication). Primary source →
Rhode Island top concern
Coastal flood, lead pipes (Providence)
Rhode Island's coastline carries dense FEMA VE/AE zones. Providence + Pawtucket carry LCRR lead-service-line obligations. Older housing stock means lead-paint + LSL risk overlap.
See Rhode Island state page for the full state-level rollup across all 12 dimensions.
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