Ridder reports an annual PM2.5 of 10.1 µg/m³. That's roughly double the WHO 2021 guideline but still far below the EU annual limit of 25 µg/m³.
Compared across Kazakhstan
Ridder: 10.1 µg/m³. Typical range in Kazakhstan: 10.7–20.8 µg/m³. Low anchor: Kandyagash, 8.7 µg/m³. High anchor: Almaty, 31.9 µg/m³.
77 cities tracked