Providence Air Quality in 2023
In 2023, Providence's air quality (Providence-Warwick, RI-MA area) had a median daily AQI of 48 (Good) across 365 monitored days. 11 days (3.0%) reached Unhealthy for Sensitive Groups or worse, 200 were Good, and the year's peak AQI was 140 (Unhealthy for Sensitive Groups). Fine particulate matter (PM2.5) set the daily AQI on 211 of those days. The cleanest month of 2023 was January (median AQI 41, 0 days above 100) and the worst was June (median 53, 4 days above 100, peak 137).
- Good: 54.8%
- Moderate: 42.2%
- Unhealthy for Sensitive Groups: 3.0%
- Unhealthy or worse: 0.0%
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How was Providence's air quality in 2023?
Good on a typical day: median AQI 48, with 11 days above AQI 100 out of 365 monitored — the 7th cleanest of 7 years on record for the area.
- ✓Peak AQI in 2023: 140 (Unhealthy for Sensitive Groups).
- ✓Fine particulate matter (PM2.5) was the main pollutant on 211 days.
- ✓Cleanest month: January; worst: June.
Frequently asked questions
What was the average AQI in Providence in 2023?▾
EPA's Air Quality System puts Providence's (Providence-Warwick, RI-MA) median daily AQI for 2023 at 48, which is Good. 11 days were Unhealthy for Sensitive Groups or worse and the year's highest AQI was 140.
Which month had the worst air quality in Providence in 2023?▾
The cleanest month of 2023 was January (median AQI 41, 0 days above 100) and the worst was June (median 53, 4 days above 100, peak 137).
Was 2023 a good or bad year for Providence's air?▾
Among the 7 years EPA has published for the area (2019–2025), 2023 ranks 7th cleanest by days above AQI 100 — the worst year on record here. 2023's median of 48 is in line with the area's typical annual median of 47.
Providence month by month in 2023
Providence air quality month by month, 2023 (Providence-Warwick, RI-MA, EPA AQS daily AQI)
| Month | Days monitored | Median AQI | Days above 100 | Peak AQI | Main pollutant |
|---|---|---|---|---|---|
| Januarycleanest | 31 | 41 | 0 | 69 | PM2.5 |
| February | 28 | 47 | 0 | 60 | PM2.5 |
| March | 31 | 43 | 0 | 60 | O3 |
| April | 30 | 48 | 2 | 136 | O3 |
| May | 31 | 46 | 1 | 105 | O3 |
| Juneworst | 30 | 53 | 4 | 137 | O3 |
| July | 31 | 56 | 2 | 140 | O3 |
| August | 31 | 47 | 0 | 93 | O3 |
| September | 30 | 50 | 1 | 112 | PM2.5 |
| October | 31 | 49 | 1 | 101 | PM2.5 |
| November | 30 | 55 | 0 | 67 | PM2.5 |
| December | 31 | 52 | 0 | 69 | PM2.5 |
How 2023 compares
Among the 7 years EPA has published for the area (2019–2025), 2023 ranks 7th cleanest by days above AQI 100 — the worst year on record here.
2023's median of 48 is in line with 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 36 (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.