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Lake San Marcos
San Diego County, California
2025-03-18 15:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
7.5
PM10
μg/m³
22
Weather
℃
℃
℉
13℃
70%
7 kph
3 of 11
Historical Data
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AQI (US)
AQI (US)
PM2.5
PM10
Data Sources
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