Oklahoma Air Quality
Current Air Quality Index readings for Oklahoma from EPA AirNow.
Monitoring sites in Oklahoma
Worst first. Times are local.
No current readings
Hourly AQI readings from EPA AirNow will appear here once the data feed is connected. Check airnow.gov for current conditions.
What the AQI means
- 0-50Good. Air quality is satisfactory and poses little or no risk.
- 51-100Moderate. Acceptable. A few unusually sensitive people may have symptoms.
- 101-150Unhealthy for Sensitive Groups. People with heart or lung disease, older adults, children and teens should limit long or heavy outdoor exertion.
- 151-200Unhealthy. Everyone may begin to feel effects. Sensitive groups should avoid long or heavy outdoor exertion.
- 201-300Very Unhealthy. Health alert: the risk of health effects is increased for everyone.
- 301-500Hazardous. Health warning of emergency conditions. Everyone is more likely to be affected.
Frequently asked questions
- How often are readings updated?
- Monitors report every hour. We refresh this page with the latest hour from EPA AirNow.
Source: EPA AirNow · Last updated 10/27/2026 · Data are preliminary and subject to change