City of the Sun, New Mexico Air Quality
City of the Sun has a median AQI of 19, earning an air quality grade of A+ — excellent air quality that ranks better than 95% of US cities. Air quality has remained relatively stable over the past decade. Particulate matter (PM10) is the primary concern, often linked to vehicle traffic, industrial activity, and wildfire smoke. In 2025, City of the Sun recorded 213 good air quality days (79% of monitored days) and 16 unhealthy days.
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Quick Facts
| Current AQI | 25 — Good |
| Air Quality Grade | A+ |
| Median AQI (2025) | 19 |
| vs. U.S. Cities | Better than 95% |
| Primary Pollutant | PM10 |
| Unhealthy Days/Year | 16 |
| 10-Year Trend | → Stable |
| Data Source | EPA AirNow |
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 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 City of the Sun Air Quality
What is the air quality in City of the Sun today?
The current AQI in City of the Sun is 25, which is rated "Good". Air quality is satisfactory, and air pollution poses little or no risk.
Is air quality in City of the Sun getting better or worse?
Air quality in City of the Sun has remained relatively stable over the past decade, with a median AQI of around 19.
What is the most common air pollutant in City of the Sun?
PM10 is the primary air pollutant in City of the Sun, 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 City of the Sun have per year?
In 2025, City of the Sun had 16 days when air quality was unhealthy or unhealthy for sensitive groups (AQI above 100). There were 213 good days and 37 moderate days out of 268 days monitored.
What air quality grade does City of the Sun receive?
City of the Sun receives an air quality grade of A+, placing it better than 95% of US cities. This grade is based on a median AQI of 19 for 2025, derived from EPA monitoring data.
Air Quality Grade
Better than 95% of US cities
Nearby Cities
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National Rankings
See how City of the Sun compares to every other US city by air quality.
Best Air Quality Cities →All city rankingsRecommended Air Purifiers for City of the Sun
Based on your area's air quality (median AQI: 19), we recommend these air purifiers to help protect your health indoors.
Blueair Blue Pure 211+
High performance for large rooms with simple operation.
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Other Great Options
Honeywell HPA300
Powerful workhorse for large rooms. Built to last.
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?
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Read our complete buying guide →