Oklahoma City Air Quality in November
Across 2019–2025, Oklahoma City's November air quality had a median AQI of 47 (Good) over 210 monitored days in the Oklahoma City, OK area. 0.0% of November days (0 of 210) reached Unhealthy for Sensitive Groups or worse, and fine particulate matter (PM2.5) set the daily AQI on 70.5% of days. The cleanest November on record here was 2024 (median AQI 39, 0 days above 100) and the worst was 2019 (median 55, 0 days above 100, peak AQI 69).
- Good: 56.2%
- Moderate: 43.8%
- Unhealthy for Sensitive Groups: 0.0%
- Unhealthy or worse: 0.0%
Extra Protection for Oklahoma City Homes
Air quality in Oklahoma City is moderate (AQI 73), with fine particles (PM2.5) the main concern. A True-HEPA purifier gives sensitive groups — kids, seniors and anyone with asthma or allergies — cleaner air indoors on days like today.
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How is the air in Oklahoma City in November?
Good on a typical day: median AQI 47 across 2019–2025, with 0.0% of November days above AQI 100. Fine particulate matter (PM2.5) is the main driver.
- ✓56.2% of November days were Good (AQI 0–50), 43.8% Moderate (51–100).
- ✓0 days of 210 reached AQI 101+; the November peak was 80.
- ✓Best November: 2024; worst November: 2019.
Frequently asked questions
What is the air quality like in Oklahoma City in November?▾
Across 2019–2025, the median daily AQI in Oklahoma City in November was 47 (Good). 56.2% of days were Good, 43.8% Moderate, and 0.0% reached Unhealthy for Sensitive Groups or worse, based on 210 monitored days in EPA's Air Quality System.
Is November a good time for outdoor exercise in Oklahoma City?▾
A typical November day in Oklahoma City sits in the Good range (median AQI 47), so running, cycling and children's outdoor play are fine for everyone on most days; fewer than 1% of November days reached AQI 101+ in 2019–2025.
Which pollutant causes Oklahoma City's November air quality problems?▾
Fine particulate matter (PM2.5) set the daily AQI on 70.5% of November days in Oklahoma City. The highest November AQI recorded in 2019–2025 was 80 (Moderate), in 2019.
Oklahoma City November air quality, year by year
Oklahoma City November air quality by year (Oklahoma City, OK, EPA AQS daily AQI)
| Year | Days monitored | Median AQI | Days above 100 | Peak AQI | Main pollutant |
|---|---|---|---|---|---|
| 2019worst | 30 | 55 | 0 | 69 | PM2.5 |
| 2020 | 30 | 54 | 0 | 70 | PM2.5 |
| 2021 | 30 | 45 | 0 | 61 | PM2.5 |
| 2022 | 30 | 48 | 0 | 66 | PM2.5 |
| 2023 | 30 | 45 | 0 | 63 | PM2.5 |
| 2024cleanest | 30 | 39 | 0 | 80 | O3 |
| 2025 | 30 | 46 | 0 | 71 | O3 |
What November air means in Oklahoma City
A typical November day in Oklahoma City sits in the Good range (median AQI 47), so running, cycling and children's outdoor play are fine for everyone on most days; fewer than 1% of November days reached AQI 101+ in 2019–2025.
November's median AQI of 47 is below Oklahoma City's whole-year median of 54, making it one of the area's cleaner periods. Nationally, the median November AQI across every EPA metro area (92,704 metro-days, 2019–2025) is 39, so Oklahoma City runs above the national November norm; 0.0% of its November days topped AQI 100 versus 0.6% nationally (about the same).
November is part of Oklahoma City's fall season (September, October, November); the fall page pools all three months.
Activity-specific thresholds: running, cycling, kids' sports.
Right now in Oklahoma City
The latest EPA AirNow observation puts Oklahoma City's AQI at 73 (PM2.5). The figures above are multi-year month statistics, not today's reading.
View current Oklahoma City air quality →Source: EPA Air Quality System (AQS) pre-generated Daily AQI by CBSA files — daily AQI by CBSA (Oklahoma City, 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.