Health Advisory

Health Advisory on Air Quality

The Nairobi County Government provides the following health recommendations based on the current Air Quality Index (AQI) levels.

  • Good (0–50): Air quality is satisfactory. No health risks.
  • Moderate (51–100): Sensitive individuals should limit outdoor exertion.
  • Unhealthy for Sensitive Groups (101–150): Children, elderly, and those with respiratory issues should avoid prolonged outdoor exposure.
  • Unhealthy (151–200): Everyone may experience health effects; limit outdoor activity.
  • Very Unhealthy (201–300): Health alert: everyone should avoid outdoor activity.
  • Hazardous (300+): Emergency conditions — stay indoors.