1. Asia
  2. Iran
  3. Tehran Province
  4. Tehran
  5. District 21

District 21

Tehran, Tehran

2026-10-20 19:00
AQI (US)
Unhealthy for Sensitive Groups
Pollutants
PM2.5
μg/m³
41.4
PM10
μg/m³
47.4
Weather
  • ℃
  • ℉
23℃
25%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • PM10

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