SmogRank / World / The Netherlands / North Holland / October 2024
Most polluted cities in North Holland, The Netherlands, October 2024
1 city in North Holland, The Netherlands ranked by their average PM2.5 over the 31 days. The only one: Medemblik at 5.2 µg/m³, #1,680 of 1,966 cities in the world. A city needs measurements on 70% of the days to be ranked.
Ranked by unhealthy days: the share of each city's measured days with a daily mean over 35.4 µg/m³ (US AQI 101+), Unhealthy for Sensitive Groups or worse on the US EPA's scale. Ties go to the higher average.
- 1Medemblik 0%
The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales
All cities in the world, October 2024 · All cities in The Netherlands, October 2024 · North Holland now
Use this board
SmogRank, most polluted cities in North Holland, The Netherlands, PM2.5, October 2024, smogrank.com/nl/region/north-holland/history/2024-10 (accessed 6 Oct 2026).
You're welcome to reuse a single chart, image or figure with this citation and a link. Terms. Raw monitor readings in bulk are published by OpenAQ, under each provider's licence.