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  2. Climate of New York (state) - Wikipedia

    en.wikipedia.org/wiki/Climate_of_New_York_(state)

    The annual average temperature across the state ranges from around 39 °F (4 °C) over the Adirondack Mountains to near 53 °F (12 °C) across the Hudson Valley and Long Island, to around 56 °F (13 °C) within New York City. [2] Weather in New York is heavily influenced by two air masses: a warm, humid one from the southwest and a cold, dry ...

  3. List of least-polluted cities by particulate matter ...

    en.wikipedia.org/wiki/List_of_least-polluted...

    Below is a list of 526 cities sorted by their annual mean concentration of PM2.5 (μg/m 3) in 2022. [1] [2] By default the least polluted cities which have fewest particulates in the air come first. Click on the arrows next to the table's headers to have the most polluted cities ranked first. Please note that constraints exist in this type of ...

  4. List of most-polluted cities by particulate matter concentration

    en.wikipedia.org/wiki/List_of_most-polluted...

    The January 2024 version of the WHO database contains results of ambient (outdoor) air pollution monitoring from almost 5,390 towns and cities in 63 countries. Air quality in the database is represented by the annual mean concentration of particulate matter (PM10 and PM2.5, i.e. particles smaller than 10 or 2.5 micrometers, respectively). [1 ...

  5. Environmental issues in New York City - Wikipedia

    en.wikipedia.org/wiki/Environmental_issues_in...

    New York City is ranked the second most polluted in urban air quality compared to other New York State cities. However with air pollutant increasing during February, June through August, November and December, [36] it was not on the FBI 2022’s ten most dangerous cities in New York State. [37]

  6. National Ambient Air Quality Standards - Wikipedia

    en.wikipedia.org/wiki/National_Ambient_Air...

    US counties that are designated "nonattainment" for the Clean Air Act's NAAQS, as of September 30, 2017. The U.S. National Ambient Air Quality Standards (NAAQS, pronounced / ˈ n æ k s / naks) are limits on atmospheric concentration of six pollutants that cause smog, acid rain, and other health hazards. [1]

  7. Air quality – live: New York hits pollution record as Canada ...

    www.aol.com/air-quality-live-code-red-131934891.html

    The Big Apple is suffering record levels of air pollution as wildfire smoke blowing in from Canada shuts down airports and cancels Wednesday’s MLB game between the Yankees and the White Sox

  8. Air pollution in the United States - Wikipedia

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

    The National Aeronautics and Space Administration (NASA) reported a 32% decrease of nitrogen dioxide in New York City and a 42% decrease in Atlanta between the periods of 2005–2007 and 2009–2011. [5] During June 2023, due to early season wildfires in Canada, cities like New York and Washington D.C. suffered from dangerous levels of air ...

  9. Vintage EPA photos reveal what New York City looked like ...

    www.aol.com/2017-10-17-vintage-epa-photos-reveal...

    It shows what the US, from California to Ohio to New York, looked like from 1971 to 1977. Of the 81,000 images the photographers took, more than 20,000 photos were archived, and at least 15,000 ...