| Source | NBC Local |
|---|---|
| Original Load Date | Oct. 23, 2026, 7:01 a.m. |
| Last Updated | Oct. 23, 2026, 7:01 a.m. |
| Original URL | https://www.nbcchicago.com/weather/air-quality-for-some-parts-of-chicago-area-unhealthy-for-some-amid-pollutants-fog/4006471/ |
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Some parts of the Chicago area woke up to poor air quality Friday morning, with
pollutants pushing air quality into the "unhealthy for sensitive groups"
category and as a dense fog advisory remained in effect.
As of 6 a.m., [ AirNow.gov ][1] showed air quality in parts of Cook County and
extending ...