Portland, OR Air Quality Information

Portland, OR Air Quality History by Year

Air Quality Percentage Levels
Good
96.91%
Moderate
3.01%
Unhealthy for Sensitive Groups
0.08%
Unhealthy
0.00%
Very Unhealthy
0.00%
Hazardous
0.00%
Air Quality Index Pollution Summary
Pollutant Stat. Lat & Long Good % 0-50 51-100 101-150 151-200 201-300 301-500
Ozone 46.7841, -121.74 94.72% 251 14 0 0 0 0
CO 47.5972, -122.32 100.00% 302 0 0 0 0 0
SO2 45.4831, -122.641 100.00% 220 0 0 0 0 0
PM10 47.5682, -122.309 100.00% 85 0 0 0 0 0
PM2.5 45.6434, -122.587 92.92% 302 22 1 0 0 0
Jan
Air Quality Details By Day
Feb
Air Quality Details By Day
Mar
Air Quality Details By Day
Apr
Air Quality Details By Day
May
Air Quality Details By Day
Jun
Air Quality Details By Day
Jul
Air Quality Details By Day
Aug
Air Quality Details By Day

Nearby Air Quality Stations

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Environment Report Summary

Very Low Risk
Moderate Risk Area
Moderate Potential Risk
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