Providence Air Quality in 2024
In 2024, Providence's air quality (Providence-Warwick, RI-MA area) had a median daily AQI of 42 (Good) across 366 monitored days. 3 days (0.8%) reached Unhealthy for Sensitive Groups or worse, 279 were Good, and the year's peak AQI was 147 (Unhealthy for Sensitive Groups). Ground-level ozone set the daily AQI on 217 of those days. The cleanest month of 2024 was January (median AQI 37, 0 days above 100) and the worst was August (median 48, 2 days above 100, peak 147).
- Good: 76.2%
- Moderate: 23.0%
- Unhealthy for Sensitive Groups: 0.8%
- Unhealthy or worse: 0.0%
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How was Providence's air quality in 2024?
Good on a typical day: median AQI 42, with 3 days above AQI 100 out of 366 monitored — the 2nd cleanest of 7 years on record for the area.
- ✓Peak AQI in 2024: 147 (Unhealthy for Sensitive Groups).
- ✓Ground-level ozone was the main pollutant on 217 days.
- ✓Cleanest month: January; worst: August.
Frequently asked questions
What was the average AQI in Providence in 2024?▾
EPA's Air Quality System puts Providence's (Providence-Warwick, RI-MA) median daily AQI for 2024 at 42, which is Good. 3 days were Unhealthy for Sensitive Groups or worse and the year's highest AQI was 147.
Which month had the worst air quality in Providence in 2024?▾
The cleanest month of 2024 was January (median AQI 37, 0 days above 100) and the worst was August (median 48, 2 days above 100, peak 147).
Was 2024 a good or bad year for Providence's air?▾
Among the 7 years EPA has published for the area (2019–2025), 2024 ranks 2nd cleanest by days above AQI 100. 2024's median of 42 is below the area's typical annual median of 47.
Providence month by month in 2024
Providence air quality month by month, 2024 (Providence-Warwick, RI-MA, EPA AQS daily AQI)
| Month | Days monitored | Median AQI | Days above 100 | Peak AQI | Main pollutant |
|---|---|---|---|---|---|
| Januarycleanest | 31 | 37 | 0 | 61 | O3 |
| February | 29 | 40 | 0 | 58 | O3 |
| March | 31 | 42 | 0 | 48 | O3 |
| April | 30 | 43 | 0 | 67 | O3 |
| May | 31 | 41 | 1 | 122 | O3 |
| June | 30 | 46 | 0 | 100 | O3 |
| July | 31 | 48 | 0 | 87 | PM2.5 |
| Augustworst | 31 | 48 | 2 | 147 | O3 |
| September | 30 | 38 | 0 | 54 | O3 |
| October | 31 | 39 | 0 | 62 | PM2.5 |
| November | 30 | 37 | 0 | 54 | PM2.5 |
| December | 31 | 47 | 0 | 71 | PM2.5 |
How 2024 compares
Among the 7 years EPA has published for the area (2019–2025), 2024 ranks 2nd cleanest by days above AQI 100.
2024's median of 42 is below the area's typical annual median of 47.
Activity-specific thresholds: running, cycling, kids' sports.
Right now in Providence
The latest EPA AirNow observation puts Providence's AQI at 43 (PM2.5). The figures above are multi-year annual statistics, not today's reading.
View current Providence air quality →Source: EPA Air Quality System (AQS) pre-generated Daily AQI by CBSA files — daily AQI by CBSA (Providence-Warwick, RI-MA), 2019–2025. Daily AQI per CBSA is the highest AQI reported by any monitor in the area that day; the defining parameter is the pollutant that set it. Month and season statistics pool every such day in the period across all years listed. Retrieved 2026-09-09.