Porthill Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Porthill

Boundary County, Idaho

2026-05-11 17:00

AQI (China)

Excellent

PM2.5

μg/m³

1.9

Weather

20℃

35%

5 kph

6 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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