Air Quality Alert — Multnomah County, Oregon
Pollutant or particulate levels are expected to reach unhealthy levels, especially for sensitive groups.
Current Status
😷 Active: Air Quality Alert
Air Quality Alert issued August 3 at 12:17PM PDT by NWS Portland OR
The Oregon Department of Environmental Quality has issued an Air Quality Advisory for the Portland metro and eastern Clackamas County, which is in effect until further notice. An Air Quality Advisory for smoke has been issued. Wildfires burning in the region combined with forecasted conditions will cause air quality to reach unhealthy levels at times until further notice. Pollutants in smoke can cause burning eyes, runny nose, aggravate heart and lung diseases, and aggravate other serious health problems. Limit outdoor activities and keep children indoors if it is smoky. Please follow medical advice if you have a heart or lung condition. More information about air quality can be found at: www.oregon.gov/DEQ
Effective August 3, 2026 at 3:17 PM ET · Expires August 4, 2026 at 3:00 PM ET
Event Details
Event Type
Air Quality Alert
Severity
unknown
Issued By
NWS Portland OR
Expires
August 4, 2026 at 3:00 PM ET
Last Checked
2 minutes ago
Also In Effect For
This same Air Quality Alert also covers:
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Get Air Quality Alert Alerts for Multnomah County
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Frequently Asked Questions
What does a Air Quality Alert mean for Multnomah County, Oregon?
Pollutant or particulate levels are expected to reach unhealthy levels, especially for sensitive groups.
Is this Air Quality Alert currently active?
Yes — this alert is active as of our last check (2 minutes ago). It's set to expire August 4, 2026 at 3:00 PM ET.
How do I get notified about Air Quality Alert alerts for Multnomah County?
Download StormCast free on Google Play and set Multnomah County, Oregon as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
What other areas does this alert cover?
This same Air Quality Alert is also in effect for Clackamas County.