SmogRank / World / The Netherlands / Gelderland / August 2025

Most unhealthy days in Gelderland, The Netherlands, August 2025

2 cities in Gelderland, The Netherlands ranked by their share of unhealthy days over the 31 days. The most unhealthy days: Lunteren, The Netherlands, 0 of 31 measured days. 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.

  1. 1Lunteren
    0 of 31
  2. 2Nijmegen
    0 of 31
Good0–50
Moderate51–100
Sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+

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

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SmogRank, most polluted cities in Gelderland, The Netherlands, by unhealthy days, PM2.5, August 2025, smogrank.com/nl/region/gelderland/history/2025-08?by=days (accessed 7 Oct 2026).

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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.