Current air quality in Philadelphia remains dominated by fine particulate matter (PM2.5) transported from extensive Canadian wildfires, primarily in Ontario, pushing real-time AQI readings into the Unhealthy (151–200) and Very Unhealthy (201–300) ranges on July 16–17, 2026, per EPA AirNow and Pennsylvania DEP monitors. Ground-level ozone formation adds secondary pressure during hot, sunny summer conditions. Trader sentiment hinges on smoke-plume forecasts and wind patterns that control dispersion, with clearing dependent on shifts in atmospheric transport and any precipitation. Official NHC/NOAA and state alerts, plus updated AirNow NowCast data, provide the key near-term signals for when levels may drop into the Moderate category (AQI 51–100).
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updatePhiladelphia Air Quality Index below 100 by...?
Philadelphia Air Quality Index below 100 by...?
BAGO
Jul 18, 2026
July 18
4%
July 19
82%
July 20
85%
July 21
91%
$2,348 Vol.
July 18
$1,813 Vol.
4%
July 19
$494 Vol.
82%
July 20
$20 Vol.
85%
July 21
$20 Vol.
91%
This market will resolve to "Yes" if "Philadelphia" 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=pennsylvania. To get to the figures used to resolve this market, select the "Historical Air Quality" tab, then find the finalized figure in the "Philadelphia" 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.Current air quality in Philadelphia remains dominated by fine particulate matter (PM2.5) transported from extensive Canadian wildfires, primarily in Ontario, pushing real-time AQI readings into the Unhealthy (151–200) and Very Unhealthy (201–300) ranges on July 16–17, 2026, per EPA AirNow and Pennsylvania DEP monitors. Ground-level ozone formation adds secondary pressure during hot, sunny summer conditions. Trader sentiment hinges on smoke-plume forecasts and wind patterns that control dispersion, with clearing dependent on shifts in atmospheric transport and any precipitation. Official NHC/NOAA and state alerts, plus updated AirNow NowCast data, provide the key near-term signals for when levels may drop into the Moderate category (AQI 51–100).
This market will resolve to "Yes" if "Philadelphia" 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=pennsylvania. To get to the figures used to resolve this market, select the "Historical Air Quality" tab, then find the finalized figure in the "Philadelphia" 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=pennsylvania. To get to the figures used to resolve this market, select the "Historical Air Quality" tab, then find the finalized figure in the "Philadelphia" 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.
Binuksan ang Market: Jul 17, 2026, 12:36 PM ET
Volume
$2,348Petsa ng Pagtatapos
Jul 21, 2026Binuksan ang Market
Jul 17, 2026, 12:36 PM ETResolution Source
https://www.airnow.gov/state/?name=pennsylvaniaResolver
0x65070BE91...This market will resolve to "Yes" if "Philadelphia" 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=pennsylvania. To get to the figures used to resolve this market, select the "Historical Air Quality" tab, then find the finalized figure in the "Philadelphia" 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.Current air quality in Philadelphia remains dominated by fine particulate matter (PM2.5) transported from extensive Canadian wildfires, primarily in Ontario, pushing real-time AQI readings into the Unhealthy (151–200) and Very Unhealthy (201–300) ranges on July 16–17, 2026, per EPA AirNow and Pennsylvania DEP monitors. Ground-level ozone formation adds secondary pressure during hot, sunny summer conditions. Trader sentiment hinges on smoke-plume forecasts and wind patterns that control dispersion, with clearing dependent on shifts in atmospheric transport and any precipitation. Official NHC/NOAA and state alerts, plus updated AirNow NowCast data, provide the key near-term signals for when levels may drop into the Moderate category (AQI 51–100).
This market will resolve to "Yes" if "Philadelphia" 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=pennsylvania. To get to the figures used to resolve this market, select the "Historical Air Quality" tab, then find the finalized figure in the "Philadelphia" 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=pennsylvania. To get to the figures used to resolve this market, select the "Historical Air Quality" tab, then find the finalized figure in the "Philadelphia" 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.
Volume
$2,348Petsa ng Pagtatapos
Jul 21, 2026Binuksan ang Market
Jul 17, 2026, 12:36 PM ETResolution Source
https://www.airnow.gov/state/?name=pennsylvaniaResolver
0x65070BE91...Current air quality in Philadelphia remains dominated by fine particulate matter (PM2.5) transported from extensive Canadian wildfires, primarily in Ontario, pushing real-time AQI readings into the Unhealthy (151–200) and Very Unhealthy (201–300) ranges on July 16–17, 2026, per EPA AirNow and Pennsylvania DEP monitors. Ground-level ozone formation adds secondary pressure during hot, sunny summer conditions. Trader sentiment hinges on smoke-plume forecasts and wind patterns that control dispersion, with clearing dependent on shifts in atmospheric transport and any precipitation. Official NHC/NOAA and state alerts, plus updated AirNow NowCast data, provide the key near-term signals for when levels may drop into the Moderate category (AQI 51–100).
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update
Mag-ingat sa mga external link.
Mag-ingat sa mga external link.
Mga Madalas na Tanong