Fort Wayne Air Quality in 2023
In 2023, Fort Wayne's air quality (Fort Wayne, IN area) had a median daily AQI of 52 (Moderate) across 365 monitored days. 10 days (2.7%) reached Unhealthy for Sensitive Groups or worse, 165 were Good, and the year's peak AQI was 223 (Very Unhealthy). Fine particulate matter (PM2.5) set the daily AQI on 223 of those days. The cleanest month of 2023 was October (median AQI 41, 0 days above 100) and the worst was June (median 90, 7 days above 100, peak 223).
- Good: 45.2%
- Moderate: 52.1%
- Unhealthy for Sensitive Groups: 1.9%
- Unhealthy or worse: 0.8%
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How was Fort Wayne's air quality in 2023?
Moderate on a typical day: median AQI 52, with 10 days above AQI 100 out of 365 monitored — the 7th cleanest of 7 years on record for the area.
- ✓Peak AQI in 2023: 223 (Very Unhealthy).
- ✓Fine particulate matter (PM2.5) was the main pollutant on 223 days.
- ✓Cleanest month: October; worst: June.
Frequently asked questions
What was the average AQI in Fort Wayne in 2023?▾
EPA's Air Quality System puts Fort Wayne's (Fort Wayne, IN) median daily AQI for 2023 at 52, which is Moderate. 10 days were Unhealthy for Sensitive Groups or worse and the year's highest AQI was 223.
Which month had the worst air quality in Fort Wayne in 2023?▾
The cleanest month of 2023 was October (median AQI 41, 0 days above 100) and the worst was June (median 90, 7 days above 100, peak 223).
Was 2023 a good or bad year for Fort Wayne'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 52 is above the area's typical annual median of 49.
Fort Wayne month by month in 2023
Fort Wayne air quality month by month, 2023 (Fort Wayne, IN, EPA AQS daily AQI)
| Month | Days monitored | Median AQI | Days above 100 | Peak AQI | Main pollutant |
|---|---|---|---|---|---|
| January | 31 | 56 | 0 | 82 | PM2.5 |
| February | 28 | 49 | 0 | 65 | PM2.5 |
| March | 31 | 49 | 0 | 67 | PM2.5 |
| April | 30 | 51 | 0 | 90 | O3 |
| May | 31 | 54 | 0 | 100 | O3 |
| Juneworst | 30 | 90 | 7 | 223 | PM2.5 |
| July | 31 | 56 | 3 | 149 | O3 |
| August | 31 | 53 | 0 | 100 | PM2.5 |
| September | 30 | 46 | 0 | 61 | O3 |
| Octobercleanest | 31 | 41 | 0 | 64 | PM2.5 |
| November | 30 | 50 | 0 | 58 | PM2.5 |
| December | 31 | 46 | 0 | 78 | 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 52 is above the area's typical annual median of 49.
Activity-specific thresholds: running, cycling, kids' sports.
Right now in Fort Wayne
The latest EPA AirNow observation puts Fort Wayne's AQI at 41 (PM2.5). The figures above are multi-year annual statistics, not today's reading.
View current Fort Wayne air quality →Source: EPA Air Quality System (AQS) pre-generated Daily AQI by CBSA files — daily AQI by CBSA (Fort Wayne, IN), 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.