San Elizario, Texas Air Quality
San Elizario has a median AQI of 74, earning an air quality grade of D — below-average air quality that ranks better than 2% of US cities. Air quality has been trending worse over the past decade, a concern for local residents and health officials. Particulate matter (PM10) is the primary concern, often linked to vehicle traffic, industrial activity, and wildfire smoke. In 2025, San Elizario recorded 31 good air quality days (13% of monitored days) and 40 unhealthy days.
Population: 10,116 • County: El Paso
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Quick Facts
| Current AQI | 92 — Moderate |
| Air Quality Grade | D |
| Median AQI (2025) | 74 |
| vs. U.S. Cities | Better than 2% |
| Primary Pollutant | PM10 |
| Unhealthy Days/Year | 40 |
| 10-Year Trend | ↓ Worsening |
| Data Source | EPA AirNow |
Health Recommendation
Air quality is acceptable. However, there may be a risk for some people who are unusually sensitive to air pollution.
Unusually sensitive people should consider reducing prolonged or heavy outdoor exertion.
5-Day AQI Forecast
Last 30 Days
Current Pollutant Levels
Real-time data from EPA AirNow
AQI Trend (10 Years)
Air Quality Days by Year
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 San Elizario Air Quality
What is the air quality in San Elizario today?
The current AQI in San Elizario is 92, which is rated "Moderate". Air quality is acceptable. However, there may be a risk for some people who are unusually sensitive to air pollution.
Is air quality in San Elizario getting better or worse?
Air quality in San Elizario has been worsening in recent years. The median AQI rose from 55 in 2016 to 74 in 2025.
What is the most common air pollutant in San Elizario?
PM10 is the primary air pollutant in San Elizario, responsible for the most air quality-impacted days in 2025. Particulate matter can originate from vehicle exhaust, wildfires, and industrial emissions.
How many unhealthy air days does San Elizario have per year?
In 2025, San Elizario had 40 days when air quality was unhealthy or unhealthy for sensitive groups (AQI above 100). There were 31 good days and 155 moderate days out of 244 days monitored.
What air quality grade does San Elizario receive?
San Elizario receives an air quality grade of D, placing it better than 2% of US cities. This grade is based on a median AQI of 74 for 2025, derived from EPA monitoring data.
Air Quality Grade
Better than 2% of US cities
Nearby Cities
Protect Your Health
With a median AQI of 74, indoor air purification is recommended
See Recommended Purifiers ↓Get AQI Alerts
Receive notifications when air quality changes in San Elizario
National Rankings
See how San Elizario compares to every other US city by air quality.
Most Polluted Cities →All city rankingsRecommended Air Purifiers for San Elizario
Based on your area's air quality (median AQI: 74), we recommend these air purifiers to help protect your health indoors.
Honeywell HPA300
Powerful workhorse for large rooms. Built to last.
- ✓Perfect room size match
- ✓Recommended for your air quality
- ✓Has 1/3 desired features
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Other Great Options
Blueair Blue Pure 211+
High performance for large rooms with simple operation.
Dyson Pure Cool TP04
Premium all-in-one air purifier and fan with advanced features.
Molekule Air Pro
Commercial-grade with patented PECO technology for destroying pollutants.
Not sure which air purifier is right for you?
Learn more about different types of air purifiers and how to choose the best one for your needs.
Read our complete buying guide →