Dallas Air Quality in June
Across 2019–2025, Dallas's June air quality had a median AQI of 71 (Moderate) over 210 monitored days in the Dallas-Fort Worth-Arlington, TX area. 22.3% of June days (47 of 210) reached Unhealthy for Sensitive Groups or worse, and ground-level ozone set the daily AQI on 58.6% of days. The cleanest June on record here was 2025 (median AQI 60, 1 day above 100) and the worst was 2022 (median 109, 16 days above 100, peak AQI 187).
- Good: 15.2%
- Moderate: 62.4%
- Unhealthy for Sensitive Groups: 19.0%
- Unhealthy or worse: 3.3%
Extra Protection for Dallas Homes
Air quality in Dallas is moderate (AQI 55), 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.
Recommended: Coway AP-1512HH Mighty — True HEPA + carbon · CADR ~246 CFM · rooms up to 361 sq ft
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How is the air in Dallas in June?
Moderate on a typical day: median AQI 71 across 2019–2025, with 22.3% of June days above AQI 100. Ground-level ozone is the main driver.
- ✓15.2% of June days were Good (AQI 0–50), 62.4% Moderate (51–100).
- ✓47 days of 210 reached AQI 101+; the June peak was 209.
- ✓Best June: 2025; worst June: 2022.
Frequently asked questions
What is the air quality like in Dallas in June?▾
Across 2019–2025, the median daily AQI in Dallas in June was 71 (Moderate). 15.2% of days were Good, 62.4% Moderate, and 22.3% reached Unhealthy for Sensitive Groups or worse, based on 210 monitored days in EPA's Air Quality System.
Is June a good time for outdoor exercise in Dallas?▾
A typical June day in Dallas is Moderate (median AQI 71): outdoor exercise is acceptable for most people, but unusually sensitive individuals should watch for symptoms, and about 1 day in 4 of June days (22.3%) reached AQI 101+ — the level at which EPA advises people with asthma, children and older adults to shorten hard outdoor exertion.
Which pollutant causes Dallas's June air quality problems?▾
Ground-level ozone set the daily AQI on 58.6% of June days in Dallas. The highest June AQI recorded in 2019–2025 was 209 (Very Unhealthy), in 2022.
Dallas June air quality, year by year
Dallas June air quality by year (Dallas-Fort Worth-Arlington, TX, EPA AQS daily AQI)
| Year | Days monitored | Median AQI | Days above 100 | Peak AQI | Main pollutant |
|---|---|---|---|---|---|
| 2019 | 30 | 65 | 5 | 119 | O3 |
| 2020 | 30 | 78 | 6 | 145 | O3 |
| 2021 | 30 | 57 | 6 | 209 | O3 |
| 2022worst | 30 | 109 | 16 | 187 | O3 |
| 2023 | 30 | 87 | 5 | 172 | O3 |
| 2024 | 30 | 69 | 8 | 174 | O3 |
| 2025cleanest | 30 | 60 | 1 | 150 | PM2.5 |
What June air means in Dallas
A typical June day in Dallas is Moderate (median AQI 71): outdoor exercise is acceptable for most people, but unusually sensitive individuals should watch for symptoms, and about 1 day in 4 of June days (22.3%) reached AQI 101+ — the level at which EPA advises people with asthma, children and older adults to shorten hard outdoor exertion.
June's median AQI of 71 is above Dallas's whole-year median of 58, making it one of the area's dirtier periods. Nationally, the median June AQI across every EPA metro area (100,635 metro-days, 2019–2025) is 46, so Dallas runs above the national June norm; 22.3% of its June days topped AQI 100 versus 3.7% nationally (above average).
June is part of Dallas's summer season (June, July, August); the summer page pools all three months.
Activity-specific thresholds: running, cycling, kids' sports.
Right now in Dallas
The latest EPA AirNow observation puts Dallas's AQI at 55 (PM2.5). The figures above are multi-year month statistics, not today's reading.
View current Dallas air quality →Source: EPA Air Quality System (AQS) pre-generated Daily AQI by CBSA files — daily AQI by CBSA (Dallas-Fort Worth-Arlington, TX), 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.