Metro area air quality · 2025
El Paso, TX
Median AQI 70 (Moderate). 18.1% of monitored days rated Good across this metro's EPA monitoring network.
- 70
- Median AQI
- 18.1%
- Good-air days
- 30
- Unhealthy days
- 1%
- Cleaner than US metros
El Paso, TX posted a 2025 median AQI of 70 (Moderate) with 18.1% Good days
According to the U.S. EPA Air Quality System, the El Paso, TX CBSA recorded a median AQI of 70 across 365 monitored days in 2025, with 18.1% rated Good and 30 unhealthy or worse. This is an annual metro comparison, not a live advisory.
Data source EPA Air Quality System (AQS)
- Cleaner than US metros
- The El Paso, TX CBSA's 18.1% Good-day share places it cleaner than 1% of US metros in 2025.
- Closest median-AQI peer
- Bakersfield, CA (17.5% Good, median AQI 70) is the closest nationwide median-AQI peer to El Paso, TX.
- 2020–2025 Good-day shift
- El Paso, TX's Good-day share moved -6.2 points from 2020 to 2025 (median AQI +11).
- Median AQI
- Median AQI: 70
Aggregated from EPA Air Quality System (2025), 365 monitored days. EPA AQS →
The verdict
The El Paso, TX metro runs moderate on the EPA scale, among the more polluted US metros, a median AQI of 70 with 18.1% of 365 monitored days in the Good band.
- 70
- median AQI · Moderate
- 18.1%
- days rated Good
- 1%
- cleaner than US metros
- 2122
- worst single reading
30 days reached Unhealthy or worse across the metro's monitors in 2025.
Annual release change
What changed in the 2025 EPA annual release
- El Paso, TX metro's peak single-day AQI rose from 431 to 2122 between the 2024 and 2025 EPA annual releases, a change of +1691 points.
- El Paso, TX metro's Good-day share fell from 26.1% to 21.0% between the 2024 and 2025 EPA annual releases, a change of -5.1 percentage points.
- El Paso, TX metro's Unhealthy-category days rose from 7 to 12 between the 2024 and 2025 EPA annual releases, a change of +5 days.
- El Paso, TX metro's median AQI rose from 67 to 70 between the 2024 and 2025 EPA annual releases, a change of +3 points.
Insights: El Paso, TX metro. Aggregated EPA AQS monitors across this Core-Based Statistical Area logged a median Air Quality Index of 70 over 365 measured days in 2025, which corresponds to a Moderate band and a Very Poor metro-wide health grade. The monitored-day split lands at 66 Good days (18%), 236 Moderate (65%), and 33 Unhealthy-for-Sensitive-Groups (9%). The 90th-percentile AQI finished at 123 while the highest single-day reading hit 2122 (Hazardous). Metro residents averaged roughly 5.4 clean-air days per 30-day window across the reporting year.
Across the 2020–2025 trend window, the share of monitored days rated Good shifted by -6.2 points (measured against 349 monitored days in 2020 and 314 in 2025, so raw day counts are not comparable) and the median AQI moved +11 points, which classifies the multi-year trajectory as worsening. The annual record contains 30 days at Unhealthy or worse. On those days, the EPA recommends that sensitive groups limit prolonged outdoor exertion. Metros with comparable AQI profiles include Bakersfield, CA (17.5% good, AQI 70); San Diego-Carlsbad, CA (17.5% good, AQI 67); Los Angeles-Long Beach-Anaheim, CA (10.7% good, AQI 74).
Air Quality Summary
Median AQI
70
Moderate
Good Days
18.1%
66 of 365 days
Max AQI
2122
Hazardous
Health Grade
Very Poor
90th pct: 123
AQI Day Breakdown (2025)
Distribution of 365 monitored days across EPA AQI categories.
Good
66
18%
Moderate
236
65%
USG
33
9%
Unhealthy
12
3%
Very Unhealthy
6
2%
Hazardous
12
3%
Health Impact Assessment
The El Paso, TX metro area's air quality is rated Very Poor based on 18.1% good air days. There were 30 unhealthy days in 2025 when outdoor activity should be limited.
Air quality posed significant health risk in 2025. Sensitive groups, including people with asthma, COPD, cardiovascular conditions, children, pregnant women, and adults over 65, should monitor AirNow.gov alerts and limit outdoor activity on Unhealthy (AQI 151+) and Very Unhealthy (201+) days. Peak readings reached AQI 2122, beyond EPA's standard 0-500 scale, indicating an extreme event.
Sensitive group advisory
People with asthma, COPD, heart disease, children, pregnant women, and adults 65+ should follow EPA AQI alerts daily and limit outdoor exertion when AQI exceeds 100. Real-time conditions: airnow.gov.
Note: EPA's standard AQI scale caps at 500. The 2122 peak reading represents an extreme event extrapolated beyond the index's design range. See EPA wildfire smoke guidance.
How does the El Paso, TX metro compare?
How El Paso, TX compares
5-Year Air Quality Trend
Air quality is worsening in the El Paso, TX metro. Highest Good-day share: 2020 (27.2%, 95 of 349 monitored days).
| Year | Good | Moderate | Unhealthy | Median AQI | Max AQI |
|---|---|---|---|---|---|
| 2020 | 95 | 252 | 2 | 59 | 192 |
| 2021 | 91 | 255 | 0 | 59 | 150 |
| 2022 | 72 | 273 | 1 | 59 | 163 |
| 2023 | 69 | 277 | 1 | 64 | 155 |
| 2024 | 81 | 222 | 7 | 67 | 431 |
| 2025 | 66 | 236 | 12 | 70 | 2122 |
Metros with a similar median AQI
CBSA peers nationwide whose annual median AQI sits near El Paso, TX (70).
Bakersfield, CA
Median AQI 70 · 17.5% Good-day share
San Diego-Carlsbad, CA
Median AQI 67 · 17.5% Good-day share
Los Angeles-Long Beach-Anaheim, CA
Median AQI 74 · 10.7% Good-day share
El Centro, CA
Median AQI 64 · 27.7% Good-day share
Visalia-Porterville, CA
Median AQI 64 · 24.1% Good-day share
Houston-The Woodlands-Sugar Land, TX
Median AQI 63 · 10.1% Good-day share
Metros with similar unhealthy-day exposure
A second relationship type: metros whose unhealthy-or-worse day count is closest to El Paso, TX's 30 (independent of median AQI).
Las Cruces, NM
21 unhealthy-or-worse days · median AQI 61
Phoenix-Mesa-Scottsdale, AZ
13 unhealthy-or-worse days · median AQI 78
Duluth, MN-WI
12 unhealthy-or-worse days · median AQI 42
Fairbanks, AK
10 unhealthy-or-worse days · median AQI 44
Bemidji, MN
9 unhealthy-or-worse days · median AQI 36
Deming, NM
9 unhealthy-or-worse days · median AQI 17
More Air Quality Data
Explore EPA air quality rankings and guides across U.S. metros and counties.
Cleanest Metro Areas
U.S. metros ranked by their share of Good air-quality days.
Worst Air Quality
Counties and metros with the most unhealthy air days.
All Metro Areas
Annual AQI by CBSA for every monitored U.S. metro area.
Best and Worst City Air
What drives urban air quality and how metro areas compare.
Air Quality Guides
Frequently Asked Questions
What is the air quality in the El Paso, TX metro area? ▼
How many unhealthy air days does El Paso, TX have? ▼
Is air quality in El Paso, TX getting better or worse? ▼
What does AQI 70 mean for health? ▼
What is the 90th percentile AQI for El Paso, TX? ▼
How does El Paso, TX compare to other metro areas? ▼
Data Sources
Primary Source: U.S. Environmental Protection Agency (EPA), Air Quality System (AQS), Annual AQI by CBSA dataset, 2020–2025. See our methodology for how AQI, median, and coverage figures are computed.
Read our methodology , how this data is sourced, computed, and verified.
Source: U.S. EPA Air Quality System (AQS) Annual AQI by CBSA summary files (metro-level) · 2020–2025
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Every figure on PlainAirData is rendered directly from EPA AQS air-quality monitoring data, no number is typed in by an editor. This page draws directly on EPA AQS air-quality monitoring data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.