Nairobi County runs air quality sensors at schools and health facilities. Type a school or area name to see if there's a monitor near you, and what it last read. PM2.5 is fine dust; the WHO daily guideline is 15 µg/m³.
| Station | PM2.5 | Status | Map |
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Data: Nairobi City County air quality network (airquality.nairobi.go.ke). This page is an independent community tool, not a county service. Sensor list pulled 5 Jul 2026; readings refresh live when the county API allows. A station being offline is worth asking your county rep about — the sensors exist to be working.