Santa Fe Median AQI 2025: Historical Air Quality Data
Explore 2025 air quality data for Santa Fe, including the median AQI, seasonal patterns, pollution trends, and how air quality changed over the year.
Current Air Quality
Air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.
Extra Protection for Santa Fe Homes
Air quality in Santa Fe 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: Levoit Core 400S — True HEPA · CADR ~260 CFM · rooms up to 403 sq ft
As an Amazon Associate, we earn from qualifying purchases.
Santa Fe Air Quality in 2025
Historical air quality data for Santa Fe in 2025 shows how pollution levels have changed over time. Understanding yearly trends helps identify seasonal patterns, the impact of local policies, and long-term air quality improvements or concerns in your area. Check current conditions below for today's AQI reading.
View Current Santa Fe Air Quality →Santa Fe 2025 Air Quality Snapshot
Across 2025, Santa Fe's median AQI was around 59 (Moderate), based on current readings and seasonal patterns for the Santa Fe reporting area. That means a typical day fell near AQI 59, with the dominant pollutant being fine particulate matter (PM2.5), which is common for the Southwest region.
How Santa Fe Air Quality Changed by Season in 2025
Spring (Mar–May): Usually Santa Fe's cleanest stretch, with AQI near 41. Mild temperatures and better atmospheric mixing keep both ozone and particulates low.
Summer (Jun–Aug): AQI climbs toward 67 as heat and sunlight drive higher ozone and, in the West, wildfire-smoke episodes. Afternoons are the worst time to be outside.
Fall (Sep–Nov): Air quality generally improves as temperatures drop, though early fall can still carry wildfire smoke in the Southwest region.
Winter (Dec–Feb): AQI near 79. Cold-air temperature inversions can trap PM2.5 from heating and vehicles close to the ground, especially on still mornings.
Is It Safe to Exercise Outside in Santa Fe?
With Santa Fe's AQI at 55 (Moderate), outdoor exercise is generally safe for most people. If you have asthma, heart or lung conditions, or are exercising children or older adults, schedule strenuous workouts for the early morning (6–10 AM) when PM2.5 levels are lowest and watch for symptoms like coughing or chest tightness.
See our running & AQI guide and cycling & AQI guide for activity-specific thresholds.
What's Causing Santa Fe's Air Pollution?
In Santa Fe, the leading pollutant is fine particulate matter (PM2.5). As part of the Southwest region, the main drivers of air pollution here are:
- •Windblown dust and periodic dust storms (haboobs)
- •Vehicle emissions intensified by extreme summer heat
- •Rapid construction from population growth
- •Ground-level ozone formed in strong desert sunlight
Dig deeper: Santa Fe PM2.5 levels · Santa Fe ozone levels
Air Purifier & Monitor Buying Guides
Not sure which device fits your needs? Our hands-on guides break down the best picks by use case.
PM2.5 Levels
Fine particulate matter data →
Ozone Levels
Ground-level ozone data →
Seasonal Guides
Air quality by season →
Health Effects
Learn about air pollution impacts →
Frequently Asked Questions About Santa Fe Air Quality
What is the current air quality in Santa Fe?
The current Air Quality Index (AQI) in Santa Fe, NM is 55, which is considered moderate.
Is it safe to exercise outdoors in Santa Fe?
Generally yes. With an AQI of 55, outdoor exercise is acceptable for most people. Sensitive individuals should monitor symptoms.
When is the best time of year to visit Santa Fe for good air quality?
Spring and early fall typically offer the best air quality in Santa Fe. Summer months may have elevated ozone levels, while winter can see higher PM2.5 from temperature inversions.
What causes air pollution in Santa Fe?
Air pollution in Santa Fe can come from vehicle emissions, industrial activity, construction, wildfires, and weather patterns. Local geography and seasonal factors also play a significant role.
Explore More Air Quality Data
Extra Protection for Santa Fe Homes
Air quality in Santa Fe 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.
Compare top-rated True-HEPA purifiers:
Prices are approximate and subject to change. As an Amazon Associate, we earn from qualifying purchases at no extra cost to you.