Knowledge from the biggest city air monitoring program of any U.S. metropolis present annual common ranges of tremendous particulate matter (PM 2.5), nitrogen dioxide (NO2) and nitric oxide (NO) have declined 43%, 39% and 56%, respectively since 2009.
In 2020, New York Metropolis and surrounding communities carried out measures to sluggish the unfold of COVID-19, leading to dramatic modifications in air air pollution in some neighborhoods and smaller modifications in others.
April 22, 2022 — The Well being Division at the moment launched the most recent New York City Community Air Survey (NYCCAS) report, which reveals persevering with enhancements in air high quality citywide. The report summarizes twelve years of knowledge for the biggest ongoing city air monitoring program of any U.S. metropolis. It describes seasonal tendencies in air air pollution ranges from winter 2008-2009 by way of fall 2020 and highlights sources that contribute to excessive ranges of pollution in New York Metropolis neighborhoods. Maps displaying neighborhood air air pollution ranges by yr are additionally out there on-line.
“The well being of our planet is a crucial public well being challenge for New Yorkers,” mentioned Well being Commissioner Dr. Ashwin Vasan. “The alternatives we make as a world communit2y to fight or perpetuate local weather change, present up in our metropolis daily, with deeply unequal impacts. And as a metropolis, we will develop fashions for the nation to make sure we’re respiration cleaner air and launching insurance policies to scale back greenhouse gasoline emissions, within the effort to sluggish the warming of our planet. We will all breathe simpler when cities decide to preventing local weather change and to environmental safety. It saves lives, now and into the longer term.”
NYC Group Air Survey Findings earlier than, throughout and after NY PAUSE
- Throughout NY Pause, there was much less visitors at bridges and tunnels, shorter journey instances on main roadways, and fewer open small companies, particularly in leisure and hospitality.
- Reductions in activity during NY Pause resulted in a 29% decline in NO2 and a 25% decline in PM2.5 from ranges throughout spring 2019.
- Air air pollution decreases occurred principally in Manhattan’s central enterprise district, south of sixtieth Avenue. Reductions have been smaller in neighborhoods which have the very best charges of air pollution-related Asthma Emergency Department visits.
NYC Group Air Survey Findings Between 2009 and 2020
- Annual common ranges of tremendous particulate matter (PM 2.5), nitrogen dioxide and nitric oxide have declined 43%, 39% and 56%, respectively.
- Summertime common ozone ranges have remained secure.
- Excessive ranges of tremendous particulate matter, nitrogen dioxide, and nitric oxide – pollution that exacerbate coronary heart and respiratory illness – proceed to be noticed in areas of excessive visitors density, constructing density, and industrial areas.
- PM2.5 emissions from buildings have continued to say no, reflecting the influence of metropolis regulation of heating oil. In the meantime, emissions from business cooking – grills and charbroilers in eating places – now greatest clarify the variations in tremendous particulate concentrations amongst neighborhoods. Latest Metropolis Air Code updates have created a framework to collaboratively begin addressing this emissions supply.
Extra knowledge on native air high quality and different well being points associated to the setting might be discovered on the New York Metropolis Environment and Health Data Portal.
Annual Common High-quality Particulate Matter in NYC, 2009
Annual Common High-quality Particulate Matter in NYC, 2020
In regards to the New York Metropolis Group Air Survey
The Well being Division conducts NYCCAS with Queens School of the Metropolis College of New York to judge how air high quality differs throughout New York Metropolis. Air air pollution measurements are taken every season with screens mounted at road degree at about 100 places all through the 5 boroughs. Be taught extra about NYCCAS.
The Well being Division prioritizes the discount of emissions and air high quality enchancment citywide.
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MEDIA CONTACT : Patrick Gallahue / Michael Lanza,
pressoffice@health.nyc.gov
