Buena Vista, Colorado Air Quality
Buena Vista has a median AQI of 51, earning an air quality grade of B — good air quality that ranks better than 13% of US cities. Air quality has been trending worse over the past decade, a concern for local residents and health officials. Ground-level ozone is the primary concern, typically peaking on warm sunny days due to vehicle and industrial emissions. In 2024, Buena Vista recorded 74 good air quality days (46% of monitored days) and 5 unhealthy days.
Population: 3,010 • County: Chaffee
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Quick Facts
| Current AQI | 4 — Good |
| Air Quality Grade | B |
| Median AQI (2024) | 51 |
| vs. U.S. Cities | Better than 13% |
| Primary Pollutant | Ozone |
| Unhealthy Days/Year | 5 |
| 10-Year Trend | ↓ Worsening |
| 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
2024 Air Quality Summary
Primary Pollutant Days (2024)
Days when each pollutant was the primary driver of AQI. Learn about pollutants →
Frequently Asked Questions About Buena Vista Air Quality
What is the air quality in Buena Vista today?
The current AQI in Buena Vista is 4, which is rated "Good". Air quality is satisfactory, and air pollution poses little or no risk.
Is air quality in Buena Vista getting better or worse?
Air quality in Buena Vista has been worsening in recent years. The median AQI rose from 47 in 2016 to 51 in 2024.
What is the most common air pollutant in Buena Vista?
Ozone is the primary air pollutant in Buena Vista, responsible for the most air quality-impacted days in 2024. Ground-level ozone forms when sunlight reacts with vehicle and industrial emissions on warm days.
How many unhealthy air days does Buena Vista have per year?
In 2024, Buena Vista had 5 days when air quality was unhealthy or unhealthy for sensitive groups (AQI above 100). There were 74 good days and 82 moderate days out of 161 days monitored.
What air quality grade does Buena Vista receive?
Buena Vista receives an air quality grade of B, placing it better than 13% of US cities. This grade is based on a median AQI of 51 for 2024, derived from EPA monitoring data.
Air Quality Grade
Better than 13% of US cities
Nearby Cities
Protect Your Health
With a median AQI of 51, indoor air purification is recommended
See Recommended Purifiers ↓Get AQI Alerts
Receive notifications when air quality changes in Buena Vista
National Rankings
See how Buena Vista compares to every other US city by air quality.
Best Air Quality Cities →All city rankingsRecommended Air Purifiers for Buena Vista
Based on your area's air quality (median AQI: 51), 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 1/1 desired features
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Other Great Options
Blueair Blue Pure 211+
High performance for large rooms with simple operation.
RabbitAir MinusA2
Stylish wall-mountable design with customizable artwork panels.
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 →