El Paso Air Quality in Fall
Across 2019–2025, El Paso's fall (September–November) air quality had a median AQI of 58 (Moderate) over 637 monitored days in the El Paso, TX area. 2.6% of fall days (16 of 637) reached Unhealthy for Sensitive Groups or worse, and fine particulate matter (PM2.5) set the daily AQI on 48.4% of days. The cleanest fall on record here was 2019 (median AQI 47, 0 days above 100) and the worst was 2024 (median 58, 8 days above 100, peak AQI 311).
- Good: 29.7%
- Moderate: 67.8%
- Unhealthy for Sensitive Groups: 2.4%
- Unhealthy or worse: 0.2%
Extra Protection for El Paso Homes
Air quality in El Paso is moderate (AQI 54), 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 El Paso in fall?
Moderate on a typical day: median AQI 58 across 2019–2025, with 2.6% of fall days above AQI 100. Fine particulate matter (PM2.5) is the main driver.
- ✓29.7% of fall days were Good (AQI 0–50), 67.8% Moderate (51–100).
- ✓16 days of 637 reached AQI 101+; the fall peak was 311.
- ✓Cleanest month: November; worst month: October.
Frequently asked questions
What is the air quality like in El Paso in fall?▾
Across 2019–2025, the median daily AQI in El Paso in fall was 58 (Moderate). 29.7% of days were Good, 67.8% Moderate, and 2.6% reached Unhealthy for Sensitive Groups or worse, based on 637 monitored days in EPA's Air Quality System.
Is fall a good time for outdoor exercise in El Paso?▾
A typical fall day in El Paso is Moderate (median AQI 58): outdoor exercise is acceptable for most people, but unusually sensitive individuals should watch for symptoms, and about 1 day in 38 of fall days (2.6%) reached AQI 101+ — the level at which EPA advises people with asthma, children and older adults to shorten hard outdoor exertion.
Which pollutant causes El Paso's fall air quality problems?▾
Fine particulate matter (PM2.5) set the daily AQI on 48.4% of fall days in El Paso. The highest fall AQI recorded in 2019–2025 was 311 (Hazardous), in 2024.
El Paso fall air quality, year by year
El Paso fall air quality by year (El Paso, TX, EPA AQS daily AQI)
| Year | Days monitored | Median AQI | Days above 100 | Peak AQI | Main pollutant |
|---|---|---|---|---|---|
| 2019cleanest | 91 | 47 | 0 | 85 | PM2.5 |
| 2020 | 91 | 62 | 0 | 100 | PM2.5 |
| 2021 | 91 | 58 | 3 | 104 | PM2.5 |
| 2022 | 91 | 57 | 1 | 126 | PM2.5 |
| 2023 | 91 | 62 | 2 | 113 | PM2.5 |
| 2024worst | 91 | 58 | 8 | 311 | PM10 |
| 2025 | 91 | 56 | 2 | 132 | PM10 |
What fall air means in El Paso
A typical fall day in El Paso is Moderate (median AQI 58): outdoor exercise is acceptable for most people, but unusually sensitive individuals should watch for symptoms, and about 1 day in 38 of fall days (2.6%) reached AQI 101+ — the level at which EPA advises people with asthma, children and older adults to shorten hard outdoor exertion.
Fall's median AQI of 58 is in line with El Paso's whole-year median of 59, so this period is neither a clean nor a dirty stretch for the area. Nationally, the median Fall AQI across every EPA metro area (296,275 metro-days, 2019–2025) is 40, so El Paso runs above the national Fall norm; 2.6% of its Fall days topped AQI 100 versus 1.5% nationally (above average).
Within the season, November is the cleanest month (median AQI 57, 1.0% of days above 100) and October the worst (median 56, 3.7% above 100).
Activity-specific thresholds: running, cycling, kids' sports.
Right now in El Paso
The latest EPA AirNow observation puts El Paso's AQI at 54 (PM2.5). The figures above are multi-year season statistics, not today's reading.
View current El Paso air quality →Source: EPA Air Quality System (AQS) pre-generated Daily AQI by CBSA files — daily AQI by CBSA (El Paso, 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.