Smoke from raging wildfires in Canada has triggered air quality alerts in a number of US states, with the sky over New York City rapidly darkening and New York State Governor Kathy Hochul calling the development an emergency crisis.
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Smoke from raging wildfires in Canada has triggered air quality alerts in a number of US states, with the sky over New York City rapidly darkening and New York State Governor Kathy Hochul calling the development "an emergency .