Air Quality Index in Boise, ID

Boise, ID

Boise is the capital city of Idaho known for its beautiful outdoor spaces and friendly atmosphere. The air quality in Boise is usually good but it can be affected by wildfires in the summer. During these times the air may be less clear and not as healthy to breathe.

Air Quality Index

February 16, 2025

Good

Air quality is ideal, with minimal or no risk to health.

NO₂

PM_2.5

M₁₀

O₃

Air Quality Index

February 17, 2025

Fair

Air quality is acceptable, but some individuals, particularly those unusually sensitive to air pollution, may experience minor health effects.

NO₂

PM_2.5

M₁₀

O₃

Air Quality Index

February 18, 2025

Fair

Air quality is acceptable, but some individuals, particularly those unusually sensitive to air pollution, may experience minor health effects.

NO₂

PM_2.5

M₁₀

O₃

Air Quality Index

February 19, 2025

Fair

Air quality is acceptable, but some individuals, particularly those unusually sensitive to air pollution, may experience minor health effects.

NO₂

PM_2.5

M₁₀

O₃

Air Quality Index

February 20, 2025

Good

Air quality is ideal, with minimal or no risk to health.

NO₂

PM_2.5

M₁₀

O₃

Air Quality Index

February 21, 2025

Fair

Air quality is acceptable, but some individuals, particularly those unusually sensitive to air pollution, may experience minor health effects.

NO₂

PM_2.5

M₁₀

O₃

5-Day Air Quality Index Forecast in Boise, ID

Tips to Protect Yourself from Unhealthy Air Quality in Boise, ID

When air pollution is high it’s best to stay inside where the air is cleaner. Avoid outdoor activities like jogging or biking. If you need to go outside take breaks and try to stay in shaded or less polluted areas.

Closing windows and doors helps keep the polluted air from entering your home. This is especially important at times when the air quality is bad. If you need fresh air use fans to circulate the air inside instead of opening windows.

An air purifier can help remove harmful particles from the air in your home. It works by filtering out dust and smoke particles. Make sure to get an air purifier that is designed for your room size and remember to change the filter regularly for the best results.

FAQ

Frequently Asked Questions

When is AQI usually the worst in Boise?

The AQI in Boise is usually the worst during the summer and early fall. This is when wildfires in the region or nearby states are most common. Smoke from these fires can cause a significant rise in air pollution levels.
What are common pollutants that impact AQI in Boise?

Common pollutants in Boise that impact the AQI include fine particulate matter (PM2.5), ozone, and smoke particles. These pollutants can come from vehicle emissions, industrial activities, and wildfires.
Are there specific areas in Boise with better AQI?

Some areas of Boise tend to have better air quality. Neighborhoods farther from highways and industrial zones often experience cleaner air. Additionally, areas at higher elevations, such as in the foothills, typically have less pollution compared to those closer to the city center. However, during wildfire season, air quality can be impacted throughout the entire region.