Portland, OR 97231 Air Quality

Air quality index29Good

Air quality is great — a good day to be outside.

050100150200300+

Next 24 hours

US AQI

1. 24Now
2. 28
3. 33
4. 3712 PM
5. 38
6. 39
7. 393 PM
8. 39
9. 38
10. 376 PM
11. 37
12. 36
13. 359 PM
14. 35
15. 35
16. 3512 AM
17. 35
18. 34
19. 333 AM
20. 33
21. 32
22. 316 AM
23. 31
24. 31

Air quality outlook

Worst hour each day

• Today39Good
• Sun 1841Good
• Mon 1939Good
• Tue 2045Good
• Wed 2135Good

From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.

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Radar Satellite Temperature Wind Feels like Air quality Lightning

About ZIP code 97231

ZIP code 97231 is Portland, in Multnomah County, Oregon. This forecast is for the centre of the ZIP area at 45.688°, -122.824°, 13 mi from central Portland. Right now it’s 53° and cloudy; today’s high is 65° with a 24% chance of rain.

Portland, OR forecast

Nearby ZIP codes

98660 · Vancouver, WA98685 · Vancouver, WA97203 · Portland, OR98663 · Vancouver, WA98665 · Vancouver, WA97217 · Portland, OR97133 · North Plains, OR97229 · Portland, OR98642 · Ridgefield, WA98686 · Vancouver, WA97053 · Warren, OR97124 · Hillsboro, OR

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