Wichita Air Quality in 2023
In 2023, Wichita's air quality (Wichita, KS area) had a median daily AQI of 52 (Moderate) across 365 monitored days. 5 days (1.4%) reached Unhealthy for Sensitive Groups or worse, 163 were Good, and the year's peak AQI was 157 (Unhealthy). Fine particulate matter (PM2.5) set the daily AQI on 187 of those days. The cleanest month of 2023 was December (median AQI 33, 0 days above 100) and the worst was September (median 61, 2 days above 100, peak 157).
- Good: 44.7%
- Moderate: 54.0%
- Unhealthy for Sensitive Groups: 1.1%
- Unhealthy or worse: 0.3%
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How was Wichita's air quality in 2023?
Moderate on a typical day: median AQI 52, with 5 days above AQI 100 out of 365 monitored — the 5th cleanest of 7 years on record for the area.
- ✓Peak AQI in 2023: 157 (Unhealthy).
- ✓Fine particulate matter (PM2.5) was the main pollutant on 187 days.
- ✓Cleanest month: December; worst: September.
Frequently asked questions
What was the average AQI in Wichita in 2023?▾
EPA's Air Quality System puts Wichita's (Wichita, KS) median daily AQI for 2023 at 52, which is Moderate. 5 days were Unhealthy for Sensitive Groups or worse and the year's highest AQI was 157.
Which month had the worst air quality in Wichita in 2023?▾
The cleanest month of 2023 was December (median AQI 33, 0 days above 100) and the worst was September (median 61, 2 days above 100, peak 157).
Was 2023 a good or bad year for Wichita's air?▾
Among the 7 years EPA has published for the area (2019–2025), 2023 ranks 5th cleanest by days above AQI 100. 2023's median of 52 is in line with the area's typical annual median of 50.
Wichita month by month in 2023
Wichita air quality month by month, 2023 (Wichita, KS, EPA AQS daily AQI)
| Month | Days monitored | Median AQI | Days above 100 | Peak AQI | Main pollutant |
|---|---|---|---|---|---|
| January | 31 | 54 | 0 | 71 | PM2.5 |
| February | 28 | 45 | 0 | 71 | PM2.5 |
| March | 31 | 50 | 0 | 73 | PM2.5 |
| April | 30 | 54 | 0 | 74 | O3 |
| May | 31 | 61 | 0 | 93 | O3 |
| June | 30 | 60 | 2 | 126 | O3 |
| July | 31 | 45 | 0 | 84 | O3 |
| August | 31 | 57 | 1 | 112 | O3 |
| Septemberworst | 30 | 61 | 2 | 157 | PM2.5 |
| October | 31 | 44 | 0 | 63 | PM2.5 |
| November | 30 | 44 | 0 | 59 | PM2.5 |
| Decembercleanest | 31 | 33 | 0 | 61 | O3 |
How 2023 compares
Among the 7 years EPA has published for the area (2019–2025), 2023 ranks 5th cleanest by days above AQI 100.
2023's median of 52 is in line with the area's typical annual median of 50.
Activity-specific thresholds: running, cycling, kids' sports.
Right now in Wichita
The latest EPA AirNow observation puts Wichita's AQI at 22 (PM2.5). The figures above are multi-year annual statistics, not today's reading.
View current Wichita air quality →Source: EPA Air Quality System (AQS) pre-generated Daily AQI by CBSA files — daily AQI by CBSA (Wichita, KS), 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.