NYC Air Quality Index below 100 by...?
Outcome: July 21, July 19, July 20. This is how the market settled on Polymarket.
Settled 28 Jul 2026
This market will resolve to "Yes" if the "New York City region" has a PM2.5 Air Quality Index of below 100 between July 17, 2026 and the specified date. Otherwise, this market will resolve to "No". This market's resolution source will be https://www.airnow.gov/state/?name=new-york. To get to the figures used to resolv…
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