AddAir quality near PSI-329, Lake San Marcos
Air quality index (AQI⁺) and PM2.5 air pollution near PSI-329, Lake San Marcos • 33 Followers • 08:00, Apr 17 Local time
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
17
US AQI⁺Good
Main pollutant:
PM2.5
3.1 µg/m³
15°
1 km/h
74 %
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
Hourly forecast
PSI-329, Lake San Marcos air quality index (AQI⁺) forecast
Daily forecast
PSI-329, Lake San Marcos air quality index (AQI⁺) forecast
| Today | 24 |  | 21° 13° |  16 km/h | 65% |
| Sat | 47 | | 22° 12° | 14 km/h | 48% |
| Sun | 57 | | 23° 14° | 18 km/h | 56% |
Air pollutants
What is the current air quality near PSI-329?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Real-time PSI-329, Lake San Marcos air pollution map
Pollen
What is the pollen count in PSI-329 today?
Index
High
 Tree Low | 25% |
 Grass High | 75% |
 Weed Moderate | 50% |
Source:
wetter.comPollen
What is the pollen count in PSI-329 today?
Index
High
Tree Low | 25% |
Grass High | 75% |
Weed Moderate | 50% |
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, Lake San Marcos
Worldwide AQI⁺ ranking
Station ranking
Real-time PSI-329 AQI⁺ station ranking
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