Babb, Montana Air Quality
Babb has a median AQI of 22, earning an air quality grade of A+ — excellent air quality that ranks better than 92% of US cities. Air quality has been trending worse over the past decade, a concern for local residents and health officials. Particulate matter (PM2.5) is the primary concern, often linked to vehicle traffic, industrial activity, and wildfire smoke. In 2025, Babb recorded 161 good air quality days (96% of monitored days) and 1 unhealthy days.
Population: 223 • County: Glacier
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Quick Facts
| Current AQI | 23 — Good |
| Air Quality Grade | A+ |
| Median AQI (2025) | 22 |
| vs. U.S. Cities | Better than 92% |
| Primary Pollutant | PM2.5 |
| Unhealthy Days/Year | 1 |
| 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
2025 Air Quality Summary
Primary Pollutant Days (2025)
Days when each pollutant was the primary driver of AQI. Learn about pollutants →
Frequently Asked Questions About Babb Air Quality
What is the air quality in Babb today?
The current AQI in Babb is 23, which is rated "Good". Air quality is satisfactory, and air pollution poses little or no risk.
Is air quality in Babb getting better or worse?
Air quality in Babb has been worsening in recent years. The median AQI rose from 12 in 2023 to 22 in 2025.
What is the most common air pollutant in Babb?
PM2.5 is the primary air pollutant in Babb, responsible for the most air quality-impacted days in 2025. Particulate matter can originate from vehicle exhaust, wildfires, and industrial emissions.
How many unhealthy air days does Babb have per year?
In 2025, Babb had 1 days when air quality was unhealthy or unhealthy for sensitive groups (AQI above 100). There were 161 good days and 5 moderate days out of 167 days monitored.
What air quality grade does Babb receive?
Babb receives an air quality grade of A+, placing it better than 92% of US cities. This grade is based on a median AQI of 22 for 2025, derived from EPA monitoring data.
Air Quality Grade
Better than 92% of US cities
Nearby Cities
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National Rankings
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Best Air Quality Cities →All city rankingsRecommended Air Purifiers for Babb
Based on your area's air quality (median AQI: 22), we recommend these air purifiers to help protect your health indoors.
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