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).
Resumen experimental generado por IA con datos de Polymarket. Esto no es asesoramiento de trading y no influye en cómo se resuelve este mercado. · Actualizado¿El Índice de Calidad del Aire de Filadelfia está por debajo
18 de julio
50%
19 de julio
50%
20 de julio
87%
21 de julio
93%
$0.00 Vol.
18 de julio
50%
19 de julio
50%
20 de julio
87%
21 de julio
93%
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.
Mercado abierto: Jul 17, 2026, 12:36 PM ET
Fuente de resolución
https://www.airnow.gov/state/?name=pennsylvaniaResolver
0x65070BE91...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.
Fuente de resolución
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).
Resumen experimental generado por IA con datos de Polymarket. Esto no es asesoramiento de trading y no influye en cómo se resuelve este mercado. · Actualizado



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