Cripple Creek, Colorado Air Quality
Cripple Creek has a median AQI of 58, earning an air quality grade of B- — good air quality that ranks better than 6% of US cities. Air quality has remained relatively stable over the past decade. Ground-level ozone is the primary concern, typically peaking on warm sunny days due to vehicle and industrial emissions. In 2018, Cripple Creek recorded 63 good air quality days (39% of monitored days) and 12 unhealthy days.
Population: 955 • County: Teller
Current AQI
Quick Facts
| Current AQI | 10 — Good |
| Air Quality Grade | B- |
| Median AQI (2018) | 58 |
| vs. U.S. Cities | Better than 6% |
| Primary Pollutant | Ozone |
| Unhealthy Days/Year | 12 |
| 10-Year Trend | → Stable |
| 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 Cripple Creek is sourced from the Colorado College monitoring area, located approximately 20 miles from city center. This EPA-certified station continuously tracks ground-level ozone, the primary driver of air quality alerts in this area.
Cripple Creek has relatively consistent air quality throughout the year without a strong seasonal peak. Air quality is primarily influenced by local traffic, industrial activity, and regional weather patterns rather than a single seasonal driver.
AQI Trend (10 Years)
Air Quality Days by Year
Cripple Creek Median AQI by Year
Annual EPA air quality data for Cripple Creek — median AQI, day-category breakdown, and primary pollutant per year.
| Year | Median AQI | Good Days | Unhealthy Days | Max AQI | Primary Pollutant |
|---|---|---|---|---|---|
| 2018 | 58 | 63 | 12 | 133 | Ozone |
Source: EPA Air Quality System (AQS) annual summaries. "Unhealthy Days" includes Unhealthy for Sensitive Groups, Unhealthy, Very Unhealthy, and Hazardous categories.
2018 Air Quality Summary
Primary Pollutant Days (2018)
Days when each pollutant was the primary driver of AQI. Learn about pollutants →
Frequently Asked Questions About Cripple Creek Air Quality
What is the air quality in Cripple Creek today?
The current AQI in Cripple Creek is 10, 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.
What is the most common air pollutant in Cripple Creek?
Ozone is the primary air pollutant in Cripple Creek, responsible for 160 days (100% of monitored days) in 2018. 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 Cripple Creek have per year?
In 2018, Cripple Creek recorded 39% good air quality days (63 days) out of 160 monitored days. There were 12 Unhealthy for Sensitive Groups days and 0 Unhealthy days (AQI above 100). The highest single-day AQI recorded was 133.
What air quality grade does Cripple Creek receive?
Cripple Creek receives an air quality grade of B-, placing it better than 6% of US cities. This is based on a median AQI of 58 in 2018, with 63 good air quality days. The EPA monitors air quality in this area continuously using certified monitoring stations.
Air Quality Grade
Better than 6% of US cities
Nearby Cities
Protect Your Health
With a median AQI of 58, indoor air purification is recommended
See Recommended Purifiers ↓Get AQI Alerts
Receive notifications when air quality changes in Cripple Creek
National Rankings
See how Cripple Creek compares to every other US city by air quality.
Best Air Quality Cities →All city rankingsRecommended Air Purifiers for Cripple Creek
Ozone is Cripple Creek's primary pollutant. Standard HEPA filters don't capture ozone molecules — you need activated carbon or PECO technology to chemically break them down. We highlight those units here.
Blueair Blue Pure 211+
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Other Great Options
Honeywell HPA300
Powerful workhorse for large rooms. Built to last.
Molekule Air Pro
Commercial-grade with patented PECO technology for destroying pollutants.
RabbitAir MinusA2
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