Bozeman, MT Air Quality
Report & Trends
Analysis & History
The Verdict
Bozeman, MT is currently ranked #23 out of 224 cities tracked.
Plan your outdoor activities carefully in July, the statistical peak for AQI spikes in MT.
Health Recommendation
Sensitive groups should consider monitoring daily forecast apps significantly closer.
10-Year Annual PM2.5 Average
Analysis: Annual average Median AQI from 2015 to 2025.
If you live in Bozeman, MT, wildfire smoke is specifically a concern during July. Since 2015, wildfire smoke days have improved, signaling a positive shift in local air hygiene.
Seasonal Risk Calendar
The "Smoke Season" Calendar
Values represent historical Average Monthly AQI (PM2.5). Higher is worse.
Calculate Your Wildfire Defense
Don't guess. Enter your room size to see exactly which machine clears smoke in 15 minutes.
Coway AP-1512HH
The industry standard. Perfect for living rooms.
Wildfire smoke is 2.5 microns wide—too small for normal filters. Using an undersized purifier is dangerous false security.
Common Questions
When is the worst time for air quality in Bozeman, MT?
Based on 10 years of data, the worst months for air quality in Bozeman, MT are: July (AQI 46.5), January (AQI 41.1), August (AQI 30.8). These months typically see the highest concentrations of PM2.5 due to smoke from fires hundreds of miles away.
Is it safe to move to Bozeman, MT given the air quality?
Absolutely. Bozeman, MT has some of the cleanest air in the country. While no place is immune to occasional regional smoke, the long-term data shows it is a safe and healthy environment for residents.
Is the air quality in Bozeman, MT improving?
Yes. Our 10-year analysis shows a positive trend. Despite regional wildfire challenges, average particulate levels in Bozeman, MT have decreased, likely due to favorable weather patterns and reduced local emissions.
Do I really need an air purifier in Bozeman, MT?
For daily use, likely not. Bozeman, MT's air quality consistently rates as "Good." However, owning one as a precaution for wildfire season or allergy relief is still a smart decision for sensitive groups.
How accurate is this data?
This report is built on official EPA Air Quality System (AQS) data. We aggregated daily summary files from 2014 to present to build these charts. Unlike real-time apps that estimate, this is the verified historical record.
Is Bozeman, MT safe from other disasters?
Air quality is just one factor. Check our sister site for a complete analysis of tornado, hurricane, and flood risks.
Full Safety Report →Summary
While we can't control the environment, we can control our indoor air. Bozeman, MT citizens must adapt.