PM2.5 in Boise, ID
Real-time Fine Particulate Matter monitoring and health recommendations
Current PM2.5 Levels
Overall AQI
About Fine Particulate Matter
Tiny particles less than 2.5 micrometers that can penetrate deep into lungs and bloodstream.
Measured in µg/m³
Health Impact
Members of sensitive groups may experience health effects. The general public is not likely to be affected.
Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
Sources of PM2.5
• Vehicle exhaust and combustion engines
• Industrial emissions and manufacturing
• Wildfires and wood burning
• Construction and road dust
Other Pollutants
Full Air Quality Report
View all pollutants and comprehensive air quality data for Boise.
View Full ReportProtect Your Indoor Air in Boise
With an AQI of 101 in Boise driven by fine particulate matter (PM2.5), outdoor pollution is seeping indoors. A True-HEPA purifier captures up to 99.97% of the PM2.5, wildfire smoke and fine particles behind this reading. On unhealthy days like today, size up to a higher-CADR unit so it can clear the whole living area quickly.
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Protect Your Indoor Air in Boise
With an AQI of 101 in Boise driven by fine particulate matter (PM2.5), outdoor pollution is seeping indoors. A True-HEPA purifier captures up to 99.97% of the PM2.5, wildfire smoke and fine particles behind this reading. On unhealthy days like today, size up to a higher-CADR unit so it can clear the whole living area quickly.
Compare top-rated True-HEPA purifiers:
Prices are approximate and subject to change. As an Amazon Associate, we earn from qualifying purchases at no extra cost to you.
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