# Air Quality Alert: North St. Louis; Northern Cook/Northern Lake; Central St. Louis; Southern Lake/North Shore; Southern Cook/North Shore; Carlton/South St. Louis — retained record

> Retained us-gov-api record from us-gov-api:noaa-weather.

Canonical: https://highsignal.app/data/records/afe93036b5639b10

[← sources](https://highsignal.app/data)


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-07-18 10:37 ingested 2026-07-19 08:12

[original source ↗](http://www.weather.gov/)

## extract

Air Quality Alert — North St. Louis; Northern Cook/Northern Lake; Central St. Louis; Southern Lake/North Shore; Southern Cook/North Shore; Carlton/South St. Louis
Severity: Unknown. Certainty: Unknown.
* WHAT...The Minnesota Pollution Control Agency has issued an Air
Quality Alert for fine particles pollution. The Air Quality
Index (AQI) is expected to reach the Maroon or Hazardous
category.

* WHERE...Northeast Minnesota.

* WHEN...Until 11 AM CDT Monday.

* IMPACTS...Everyone is more likely to be affected.

* ADDITIONAL DETAILS...Heavy smoke is expected to persist across
much of northeastern Minnesota through the weekend and into
Monday. A separate area of heavy smoke will move across
northwestern Minnesota this morning and afternoon. Northwestern
Minnesota should see improved air quality by this evening.
Additional heavy smoke may move south from Canada this weekend,
and the air quality alert may need to be extended into east
central and southeastern Minnesota.

## retained text

The historical document was shared with another weather alert and cannot be attributed to this record. The original extract is preserved above; the exact alert link was not retained.