Recent Canadian wildfire smoke, particularly from western Ontario, has driven NYC's Air Quality Index well above 100 in mid-July 2026, with readings reaching very unhealthy levels over 200 on July 16 due to fine particulate matter (PM2.5). Statewide air quality health advisories remain active amid a coinciding heat wave that can worsen ozone formation. Forecasters note the plume may ease for most of the region by July 17–18 as winds shift, though temporary spikes could persist depending on plume movement and local weather patterns. Ongoing Canadian fire activity and seasonal summer conditions continue to influence short-term AQI trends in the Northeast.
基于Polymarket数据的AI实验性摘要。这不是交易建议，也不影响该市场的结算方式。 · 更新于纽约市空气质量指数低于100 ，通过... ？
纽约市空气质量指数低于100 ，通过... ？
$53,100 交易量
2026-07-19
7月19日
100%
7月20日
100%
7月21日
100%
$53,100 交易量
7月19日
$15,858 交易量
100%
7月20日
$5,331 交易量
100%
7月21日
$20,307 交易量
100%
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 resolve this market, select the "Historical Air Quality" tab, then find the finalized figure in the "New York City Region" row under the "Daily AQI for PM2.5" column.
This market may remain open for two days after the specified date to confirm the daily AQI figures for the specified timeframe. If the figures remain unavailable, another credible resolution source will be chosen.Recent Canadian wildfire smoke, particularly from western Ontario, has driven NYC's Air Quality Index well above 100 in mid-July 2026, with readings reaching very unhealthy levels over 200 on July 16 due to fine particulate matter (PM2.5). Statewide air quality health advisories remain active amid a coinciding heat wave that can worsen ozone formation. Forecasters note the plume may ease for most of the region by July 17–18 as winds shift, though temporary spikes could persist depending on plume movement and local weather patterns. Ongoing Canadian fire activity and seasonal summer conditions continue to influence short-term AQI trends in the Northeast.
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 resolve this market, select the "Historical Air Quality" tab, then find the finalized figure in the "New York City Region" row under the "Daily AQI for PM2.5" column.
This market may remain open for two days after the specified date to confirm the daily AQI figures for the specified timeframe. If the figures remain unavailable, another credible resolution source will be chosen.
This market's resolution source will be https://www.airnow.gov/state/?name=new-york. To get to the figures used to resolve this market, select the "Historical Air Quality" tab, then find the finalized figure in the "New York City Region" row under the "Daily AQI for PM2.5" column.
This market may remain open for two days after the specified date to confirm the daily AQI figures for the specified timeframe. If the figures remain unavailable, another credible resolution source will be chosen.
市场开放时间： Jul 17, 2026, 2:02 AM ET
交易量
$53,100结束日期
2026-07-21市场开放时间
Jul 17, 2026, 2:02 AM ETThis 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 resolve this market, select the "Historical Air Quality" tab, then find the finalized figure in the "New York City Region" row under the "Daily AQI for PM2.5" column.
This market may remain open for two days after the specified date to confirm the daily AQI figures for the specified timeframe. If the figures remain unavailable, another credible resolution source will be chosen.Recent Canadian wildfire smoke, particularly from western Ontario, has driven NYC's Air Quality Index well above 100 in mid-July 2026, with readings reaching very unhealthy levels over 200 on July 16 due to fine particulate matter (PM2.5). Statewide air quality health advisories remain active amid a coinciding heat wave that can worsen ozone formation. Forecasters note the plume may ease for most of the region by July 17–18 as winds shift, though temporary spikes could persist depending on plume movement and local weather patterns. Ongoing Canadian fire activity and seasonal summer conditions continue to influence short-term AQI trends in the Northeast.
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 resolve this market, select the "Historical Air Quality" tab, then find the finalized figure in the "New York City Region" row under the "Daily AQI for PM2.5" column.
This market may remain open for two days after the specified date to confirm the daily AQI figures for the specified timeframe. If the figures remain unavailable, another credible resolution source will be chosen.
This market's resolution source will be https://www.airnow.gov/state/?name=new-york. To get to the figures used to resolve this market, select the "Historical Air Quality" tab, then find the finalized figure in the "New York City Region" row under the "Daily AQI for PM2.5" column.
This market may remain open for two days after the specified date to confirm the daily AQI figures for the specified timeframe. If the figures remain unavailable, another credible resolution source will be chosen.
交易量
$53,100结束日期
2026-07-21市场开放时间
Jul 17, 2026, 2:02 AM ETRecent Canadian wildfire smoke, particularly from western Ontario, has driven NYC's Air Quality Index well above 100 in mid-July 2026, with readings reaching very unhealthy levels over 200 on July 16 due to fine particulate matter (PM2.5). Statewide air quality health advisories remain active amid a coinciding heat wave that can worsen ozone formation. Forecasters note the plume may ease for most of the region by July 17–18 as winds shift, though temporary spikes could persist depending on plume movement and local weather patterns. Ongoing Canadian fire activity and seasonal summer conditions continue to influence short-term AQI trends in the Northeast.
基于Polymarket数据的AI实验性摘要。这不是交易建议，也不影响该市场的结算方式。 · 更新于
警惕外部链接哦。
警惕外部链接哦。
常见问题