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  5. La Mesa

La Mesa

San Diego County, California

2026-05-20 09:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
24.8
PM10
μg/m³
41
Weather
  • ℃
  • ℉
16℃
91%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
Data Sources
http://www.airnow.gov/

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