AddAir quality near PSI-329, San Marcos
Air quality index (AQI⁺) and PM2.5 air pollution near PSI-329, San Marcos • 36 Followers • 11:00, Jun 13 Local time
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
30
US AQI⁺Good
Main pollutant:
PM2.5
5.4 µg/m³
24°
15 km/h
66 %
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
Hourly forecast
PSI-329, San Marcos air quality index (AQI⁺) forecast
Daily forecast
PSI-329, San Marcos air quality index (AQI⁺) forecast
| Today | 35 | | 24° 19° |  15 km/h | 73% |
| Sun | 54 | | 25° 17° | 14 km/h | 67% |
| Mon | 46 | | 25° 17° | 15 km/h | 69% |
Air pollutants
What is the current air quality near PSI-329?
PM2.5 concentration is currently 1.1 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Real-time PSI-329, San Marcos air pollution map
Pollen
What is the pollen count in PSI-329 today?
Index
High
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed High | 75% |
Source:
wetter.comProtect yourself from air pollution in PSI-329
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Pollen
What is the pollen count in PSI-329 today?
Index
High
Tree Low | 25% |
Grass Moderate | 50% |
Weed High | 75% |
Source:
wetter.comHistoric air quality near PSI-329
History
Historic air quality graph for PSI-329
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Most polluted locations near PSI-329, San Marcos
Worldwide AQI⁺ ranking
Station ranking
Real-time PSI-329 AQI⁺ station ranking
City ranking
Real-time USA AQI⁺ city ranking
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