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  2. WA air quality ranked among best in the U.S. Which counties ...

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    Western states dominated the top of the charts, with Oregon, Idaho and Montana following Washington in that order. The five states with the worst air quality, according to the study, are: Oklahoma ...

  3. About 2 in 5 Americans live in areas with unhealthy air. Here ...

    www.aol.com/news/2-5-americans-live-areas...

    Poor air quality impacts more than your lungs. Despite decades of progress, a 2024 American Lung Association report found that 11.7 million more people are breathing unhealthy air compared to last ...

  4. The Dirtiest (and Cleanest) Big Cities in America - AOL

    www.aol.com/dirtiest-cleanest-big-cities-america...

    That Los Angeles is 21st on the pollution rank and not right at the top is at least a little surprising, given a long-held reputation for abysmal air quality. The city fares worse on the living ...

  5. Air pollution in the United States - Wikipedia

    en.wikipedia.org/wiki/Air_pollution_in_the...

    Looking down from the Hollywood Hills, with Griffith Observatory on the hill in the foreground, air pollution is visible in downtown Los Angeles on a late afternoon.. Air pollution is the introduction of chemicals, particulate matter, or biological materials into the atmosphere that cause harm or discomfort to humans or other living organisms, or damage ecosystems.

  6. Pandemic Severity Assessment Framework - Wikipedia

    en.wikipedia.org/wiki/Pandemic_Severity...

    The Pandemic Severity Assessment Framework (PSAF) is an evaluation framework published by the Centers for Disease Control and Prevention in 2016 which uses quadrants to evaluate both the transmissibility and clinical severity of an influenza pandemic and to combine these into an overall impact estimate. [1]

  7. Respiratory virus season in the US may be past its peak, CDC says

    www.aol.com/news/respiratory-virus-season-us-may...

    Key measures of respiratory virus activity in the United States have been trending down for weeks, and the US Centers for Disease Control and Prevention says the worst of the season may be over ...

  8. Pandemic severity index - Wikipedia

    en.wikipedia.org/wiki/Pandemic_severity_index

    During the onset of a growing pandemic, local communities cannot rely upon widespread availability of antiviral drugs and vaccines [6] [9] (See Influenza research).The goal of the index is to provide guidance as to what measures various organizations can enact that will slow down the progression of a pandemic, easing the burden of stress upon community resources while definite solutions, like ...

  9. Oklahoma City ranked as one of the worst cities in the US for ...

    www.aol.com/oklahoma-city-ranked-one-worst...

    The Oklahoma City metro area has risen to one of the worst cities in the country for air pollution, reports the American Lung Association. The 2024 State of the Air report ranked Oklahoma City as ...