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Pittsburgh's air quality improving, but still among worst in the country

As for the tristate area, a study showed air pollution has improved in recent years, but Pittsburgh is still among the worst metropolitan areas in the country for air quality.

Apr 23, 2022 (00:45)

Critical security flaw impacting 70% of the world's websites

Critical security flaw impacting 70% of the world's websites

KDKA-TV Morning Forecast (10/23)

KDKA-TV Morning Forecast (10/23)

Ireland Contracting Nightly Sports Call: Oct. 22, 2026

Ireland Contracting Nightly Sports Call: Oct. 22, 2026

Pennsylvania has new law on AI-generated ads

Pennsylvania has new law on AI-generated ads

KDKA-TV Evening Forecast (10/22)

KDKA-TV Evening Forecast (10/22)

Latest stories from KDKA investigates

Latest stories from KDKA investigates

Reading Ready Pittsburgh teams up with Too Small to Fail initiative

Reading Ready Pittsburgh teams up with Too Small to Fail initiative

Why is coming home from vacation so tiring? | In A Mikey Minute

Why is coming home from vacation so tiring? | In A Mikey Minute

A festive fall twist on a French favorite

A festive fall twist on a French favorite

Family Feed: Oct. 22, 2026

Family Feed: Oct. 22, 2026

A former first daughter is in town, and so is Boaz

A former first daughter is in town, and so is Boaz

412 Meg turns hometown fandom into social media stardom

412 Meg turns hometown fandom into social media stardom

Talk the Talk: Oct. 22, 2026

Talk the Talk: Oct. 22, 2026

New Pennsylvania law distinguishes 911 dispatchers as first responders

New Pennsylvania law distinguishes 911 dispatchers as first responders

State Department issues travel advisory for France ahead of Steelers-Saints Paris game

State Department issues travel advisory for France ahead of Steelers-Saints Paris game

KDKA-TV Evening Forecast (10/22)

KDKA-TV Evening Forecast (10/22)

Former funeral home director heads to jail after surprise turn in court

Former funeral home director heads to jail after surprise turn in court

Pittsburgh housing authority's new executive director under investigation in Portland

Pittsburgh housing authority's new executive director under investigation in Portland

Pittsburgh start-up's paper-based pill bottle among Time's best inventions of 2026

Pittsburgh start-up's paper-based pill bottle among Time's best inventions of 2026

Pennsylvania Lottery scratch-off ticket worth $4 million sold in Westmoreland County

Pennsylvania Lottery scratch-off ticket worth $4 million sold in Westmoreland County

Man attacking woman fatally shot by juvenile, DA says while mulling charges

Man attacking woman fatally shot by juvenile, DA says while mulling charges

Allegheny County executive signs paid parental leave bill into law

Allegheny County executive signs paid parental leave bill into law

U.S. Steel to invest more than $2 billion in hot strip mill in Braddock

U.S. Steel to invest more than $2 billion in hot strip mill in Braddock

Missing 81-year-old woman with early-onset dementia found dead in Indiana County

Missing 81-year-old woman with early-onset dementia found dead in Indiana County

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