AddAir quality in Lake San Marcos
Air quality index (AQI⁺) and PM2.5 air pollution in Lake San Marcos • 1K Followers • 20:00, Oct 21
3
US AQI⁺Good
Main pollutant:
PM2.5
0.7 µg/m³
19°
15 km/h
96 %
Hourly forecast
Lake San Marcos air quality index (AQI⁺) forecast
Daily forecast
Lake San Marcos air quality index (AQI⁺) forecast
| Today | 32 |  | 19° 16° |  14 km/h | 87% |
| Fri | 49 |  | 20° 13° | 14 km/h | 79% |
| Sat | 30 |  | 23° 15° | 15 km/h | 65% |
Air pollutants
What is the current air quality in Lake San Marcos?
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 |
Pollen
What is the pollen count in Lake San Marcos today?
Index
Low
 Tree None | 0% |
 Grass None | 0% |
 Weed Low | 25% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Lake San Marcos today?
Index
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comMost polluted locations near Lake San Marcos
Worldwide AQI⁺ ranking
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Lake San Marcos
History
Historic air quality graph for Lake San Marcos
Historic air quality near Lake San Marcos
History
Historic air quality graph for Lake San Marcos
Most polluted locations near Lake San Marcos
Worldwide AQI⁺ rankingCity ranking
Real-time USA AQI⁺ city ranking
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