Tulsa, Oklahoma Air Quality
Tulsa has a median AQI of 51, earning an air quality grade of B — good air quality that ranks better than 11% of US cities. Air quality has remained relatively stable over the past decade. Particulate matter (PM2.5) is the primary concern, often linked to vehicle traffic, industrial activity, and wildfire smoke. In 2025, Tulsa recorded 126 good air quality days (46% of monitored days).
Population: 747,529 • County: Tulsa
Current AQI
Quick Facts
| Current AQI | 19 — Good |
| Air Quality Grade | B |
| Median AQI (2025) | 51 |
| vs. U.S. Cities | Better than 11% |
| Primary Pollutant | PM2.5 |
| Unhealthy Days/Year | 0 |
| 10-Year Trend | → Stable |
| Data Source | EPA AQS (historical) · AirNow (live) |
Health Recommendation
Air quality is satisfactory, and air pollution poses little or no risk.
It's a great day to be active outside!
5-Day AQI Forecast
Last 90 Days
Current Pollutant Levels
Real-time data from EPA AirNow
Local Air Quality Context
Air quality data for Tulsa is sourced from the Tulsa monitoring area, located approximately 7 miles from city center. This EPA-certified station continuously tracks particulate matter (PM2.5), the primary driver of air quality alerts in this area.
Major roadways in the area include I-44, I-244, US-169, and US-75. Heavy vehicle traffic on these corridors is a primary source of nitrogen dioxide, carbon monoxide, and fine particulate matter (PM2.5).
Key local pollution sources include vehicle traffic, oil and gas refining, industrial north Tulsa, power plants, and Arkansas River valley inversions.
AQI Trend (10 Years)
Air Quality Days by Year
Tulsa Median AQI by Year
Annual EPA air quality data for Tulsa — median AQI, day-category breakdown, and primary pollutant per year.
| Year | Median AQI | Good Days | Unhealthy Days | Max AQI | Primary Pollutant |
|---|---|---|---|---|---|
| 2025 | 51 | 126 | 1 | 508 | PM2.5 |
| 2024 | 51 | 177 | 8 | 140 | Ozone |
| 2023 | 53 | 142 | 18 | 197 | PM2.5 |
| 2022 | 52 | 163 | 12 | 185 | PM2.5 |
| 2021 | 53 | 143 | 10 | 168 | PM2.5 |
| 2020 | 49 | 200 | 2 | 129 | PM2.5 |
| 2019 | 50 | 188 | 1 | 105 | PM2.5 |
| 2018 | 56 | 117 | 8 | 192 | PM2.5 |
| 2017 | 54 | 138 | 1 | 102 | PM2.5 |
| 2016 | 52 | 158 | 3 | 164 | PM2.5 |
Source: EPA Air Quality System (AQS) annual summaries. "Unhealthy Days" includes Unhealthy for Sensitive Groups, Unhealthy, Very Unhealthy, and Hazardous categories.
2025 Air Quality Summary
Primary Pollutant Days (2025)
Days when each pollutant was the primary driver of AQI. Learn about pollutants →
Frequently Asked Questions About Tulsa Air Quality
What is the air quality in Tulsa today?
The current AQI in Tulsa is 19, rated "Good". Air quality is good — outdoor activity is safe for everyone today. Air quality is satisfactory, and air pollution poses little or no risk.
Is air quality in Tulsa getting better or worse?
Air quality in Tulsa has been stable. The median AQI has dropped 1 points (from 52 in 2016 to 51 in 2025).
What is the most common air pollutant in Tulsa?
PM2.5 is the primary air pollutant in Tulsa, responsible for 143 days (52% of monitored days) in 2025. Particulate matter originates from vehicle exhaust, wildfires, construction, and industrial activity.
How many unhealthy air days does Tulsa have per year?
In 2025, Tulsa recorded 46% good air quality days (126 days) out of 274 monitored days. There were 0 Unhealthy for Sensitive Groups days and 0 Unhealthy days (AQI above 100). The most severe category (Very Unhealthy or Hazardous) occurred on 1 day. The highest single-day AQI recorded was 508.
What air quality grade does Tulsa receive?
Tulsa receives an air quality grade of B, placing it better than 11% of US cities. This is based on a median AQI of 51 in 2025, with 126 good air quality days. The EPA monitors air quality in this area continuously using certified monitoring stations.
Air Quality Grade
Better than 11% of US cities
Nearby Cities
Protect Your Health
With a median AQI of 51, indoor air purification is recommended
See Recommended Purifiers ↓Get AQI Alerts
Receive notifications when air quality changes in Tulsa
National Rankings
See how Tulsa compares to every other US city by air quality.
Best Air Quality Cities →All city rankingsRecommended Air Purifiers for Tulsa
PM2.5 is Tulsa's primary pollutant at moderate levels. True HEPA filtration is the most effective defense against fine particles from vehicle exhaust, construction, and regional sources.
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