Tulsa Air Quality in 2023
In 2023, Tulsa's air quality (Tulsa, OK area) had a median daily AQI of 53 (Moderate) across 365 monitored days. 20 days (5.5%) reached Unhealthy for Sensitive Groups or worse, 138 were Good, and the year's peak AQI was 197 (Unhealthy). Fine particulate matter (PM2.5) set the daily AQI on 193 of those days. The cleanest month of 2023 was December (median AQI 38, 0 days above 100) and the worst was June (median 79, 9 days above 100, peak 154).
- Good: 37.8%
- Moderate: 56.7%
- Unhealthy for Sensitive Groups: 4.9%
- Unhealthy or worse: 0.5%
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How was Tulsa's air quality in 2023?
Moderate on a typical day: median AQI 53, with 20 days above AQI 100 out of 365 monitored — the 7th cleanest of 7 years on record for the area.
- ✓Peak AQI in 2023: 197 (Unhealthy).
- ✓Fine particulate matter (PM2.5) was the main pollutant on 193 days.
- ✓Cleanest month: December; worst: June.
Frequently asked questions
What was the average AQI in Tulsa in 2023?▾
EPA's Air Quality System puts Tulsa's (Tulsa, OK) median daily AQI for 2023 at 53, which is Moderate. 20 days were Unhealthy for Sensitive Groups or worse and the year's highest AQI was 197.
Which month had the worst air quality in Tulsa in 2023?▾
The cleanest month of 2023 was December (median AQI 38, 0 days above 100) and the worst was June (median 79, 9 days above 100, peak 154).
Was 2023 a good or bad year for Tulsa'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 53 is in line with the area's typical annual median of 51.
Tulsa month by month in 2023
Tulsa air quality month by month, 2023 (Tulsa, OK, EPA AQS daily AQI)
| Month | Days monitored | Median AQI | Days above 100 | Peak AQI | Main pollutant |
|---|---|---|---|---|---|
| January | 31 | 52 | 1 | 112 | PM2.5 |
| February | 28 | 47 | 0 | 74 | PM2.5 |
| March | 31 | 51 | 0 | 74 | PM2.5 |
| April | 30 | 53 | 1 | 110 | PM2.5 |
| May | 31 | 62 | 2 | 119 | PM2.5 |
| Juneworst | 30 | 79 | 9 | 154 | O3 |
| July | 31 | 58 | 1 | 101 | O3 |
| August | 31 | 67 | 3 | 197 | O3 |
| September | 30 | 63 | 3 | 136 | O3 |
| October | 31 | 44 | 0 | 68 | O3 |
| November | 30 | 44 | 0 | 64 | PM2.5 |
| Decembercleanest | 31 | 38 | 0 | 60 | 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 53 is in line with the area's typical annual median of 51.
Activity-specific thresholds: running, cycling, kids' sports.
Right now in Tulsa
The latest EPA AirNow observation puts Tulsa's AQI at 35 (PM2.5). The figures above are multi-year annual statistics, not today's reading.
View current Tulsa air quality →Source: EPA Air Quality System (AQS) pre-generated Daily AQI by CBSA files — daily AQI by CBSA (Tulsa, OK), 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.