Maysville, Colorado Air Quality
Maysville 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, Maysville recorded 74 good air quality days (46% of monitored days) and 5 unhealthy days.
Population: 235 • County: Chaffee
Current AQI
Quick Facts
| Current AQI | 14 — 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 AQS (historical) · AirNow (live) |
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 90 Days
Current Pollutant Levels
Real-time data from EPA AirNow
Local Air Quality Context
Air quality data for Maysville is sourced from the Canon City monitoring area, located approximately 53 miles from city center. This EPA-certified station continuously tracks ground-level ozone, the primary driver of air quality alerts in this area.
Maysville typically sees its worst air quality during summer afternoons when heat and sunlight drive ground-level ozone formation from vehicle and industrial emissions. Morning readings are generally 15–25 points lower than afternoon peaks. Outdoor activity is best planned for early morning on high-ozone days.
AQI Trend (10 Years)
Air Quality Days by Year
Maysville Median AQI by Year
Annual EPA air quality data for Maysville — median AQI, day-category breakdown, and primary pollutant per year.
| Year | Median AQI | Good Days | Unhealthy Days | Max AQI | Primary Pollutant |
|---|---|---|---|---|---|
| 2024 | 51 | 74 | 5 | 112 | Ozone |
| 2023 | 58 | 66 | 4 | 115 | Ozone |
| 2022 | 49 | 98 | 1 | 119 | Ozone |
| 2021 | 58 | 47 | 6 | 119 | Ozone |
| 2020 | 50 | 37 | 3 | 101 | Ozone |
| 2019 | 50 | 80 | 1 | 108 | Ozone |
| 2018 | 58 | 67 | 6 | 161 | Ozone |
| 2017 | 35 | 144 | — | 44 | Ozone |
| 2016 | 47 | 97 | 3 | 105 | Ozone |
Source: EPA Air Quality System (AQS) annual summaries. "Unhealthy Days" includes Unhealthy for Sensitive Groups, Unhealthy, Very Unhealthy, and Hazardous categories.
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 Maysville Air Quality
What is the air quality in Maysville today?
The current AQI in Maysville is 14, rated "Good". Air quality is good — outdoor activity is safe for everyone today. Air quality is satisfactory, and air pollution poses little or no risk.
Is air quality in Maysville getting better or worse?
Air quality in Maysville has been worsening. The median AQI has risen 4 points (from 47 in 2016 to 51 in 2024), a concern for local health officials.
What is the most common air pollutant in Maysville?
Ozone is the primary air pollutant in Maysville, responsible for 161 days (100% of monitored days) in 2024. Ground-level ozone forms when sunlight reacts with emissions from vehicles and industry, typically peaking on hot summer afternoons.
How many unhealthy air days does Maysville have per year?
In 2024, Maysville recorded 46% good air quality days (74 days) out of 161 monitored days. There were 5 Unhealthy for Sensitive Groups days and 0 Unhealthy days (AQI above 100). The highest single-day AQI recorded was 112.
What air quality grade does Maysville receive?
Maysville receives an air quality grade of B, placing it better than 13% of US cities. This is based on a median AQI of 51 in 2024, with 74 good air quality days. The EPA monitors air quality in this area continuously using certified monitoring stations.
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 Maysville
National Rankings
See how Maysville compares to every other US city by air quality.
Best Air Quality Cities →All city rankingsRecommended Air Purifiers for Maysville
Maysville has a summer ozone problem — hot afternoons push AQI into Moderate or higher as sunlight converts vehicle and industrial emissions into ground-level ozone. Activated carbon and PECO filters chemically neutralize ozone rather than just trapping particles.
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