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The air quality in major cities has deteriorated significantly over a short period, with some cities experiencing a notable rise in pollution levels.

EnvironmentAir QualityClimateOct 31, 2026score 0.472 posts · 2 replies across 1 instances
The thread tracks global air quality data over two consecutive days, highlighting significant variations in air quality across different cities and noting increases in pollution levels in certain areas.

Claims

The air quality in major cities has deteriorated significantly over a short period, with some cities experiencing a notable rise in pollution levels.
Parent: Environmental MonitoringEntity: Global Air Quality IndexImpact: negativeDate: Oct 31, 2026 - Nov 1, 2026Target: Air quality trends and pollution levels in major cities

Source posts

@[email protected]
Global air quality, 2026-10-31 12:00 UTC (103 cities; CAMS via Open-Meteo) Worst: Riyadh 1795, Shanghai 236, Mumbai 223 Cleanest: Melbourne 26, Novosibirsk 26 Biggest rise since last check: Riyadh +455 #AirQuality #AQI #ClimateData
3 boosts · 0 favs · 1 replies · Oct 31, 2026
#airquality#aqi#climatedata
@[email protected]
Global air quality, 2026-11-01 12:00 UTC (103 cities; CAMS via Open-Meteo) Worst: Riyadh 1855, Mumbai 210, Faisalabad 209 Cleanest: Yekaterinburg 24, Phoenix AZ 25 Biggest rise since last check: Kolkata +66 #AirQuality #AQI #ClimateData
3 boosts · 0 favs · 1 replies · Nov 1, 2026
#airquality#aqi#climatedata