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Air quality in Lake San Marcos
Air quality index (AQI) and PM2.5 air pollution in Lake San Marcos
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Lake San Marcos Air Quality Map
Real-time Lake San Marcos air pollution map
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Pollen
What is the pollen count in Lake San Marcos today?
 | Index | N/A |
 | Tree pollen | N/A |
 | Grass pollen | N/A |
 | Weed pollen | N/A |
Weather
What is the current weather in Lake San Marcos?
| Weather | Broken clouds |
| Temperature | 55.4°F |
| Humidity | 88% |
| Wind | 5.7 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 146 |
| 2 | Johnson City, Tennessee | 69 |
| 3 | Casa Grande, Arizona | 63 |
| 4 | Albuquerque, New Mexico | 57 |
| 5 | Round Rock, Texas | 55 |
| 6 | Anchorage, Alaska | 54 |
| 7 | Banning, California | 54 |
| 8 | Indio, California | 54 |
| 9 | Spokane Valley, Washington | 54 |
| 10 | Marana, Arizona | 53 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Lake San Marcos aqi ranking
Real-time Lake San Marcos air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | La Reina Drive | 2 |
(local time)
SEE WORLD AQI RANKING
US AQI
2
live AQI index
Good
Overview
What is the current air quality in Lake San Marcos?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 2 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 0.4µg/m³ | |
✓
PM2.5 concentration in Lake San Marcos air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Lake San Marcos?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Lake San Marcos air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Sunday, Apr 21 | Good 38 AQI US | | 64.4° 53.6° |  8.9 mp/h |
| Monday, Apr 22 | Good 8 AQI US | | 62.6° 53.6° | 11.2 mp/h |
| Tuesday, Apr 23 | Good 4 AQI US |  | 62.6° 55.4° | 11.2 mp/h |
| Today | Good 2 AQI US | | 62.6° 55.4° | 11.2 mp/h |
| Thursday, Apr 25 | Good 16 AQI US |  50% | 62.6° 55.4° | 11.2 mp/h |
| Friday, Apr 26 | Good 24 AQI US | 20% | 60.8° 53.6° | 11.2 mp/h |
| Saturday, Apr 27 | Good 17 AQI US | | 64.4° 55.4° | 11.2 mp/h |
| Sunday, Apr 28 | Good 17 AQI US | | 66.2° 53.6° | 8.9 mp/h |
| Monday, Apr 29 | Good 19 AQI US | | 68° 53.6° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 17 AQI US | | 68° 55.4° | 8.9 mp/h |
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News
The latest air quality news and resources.
Lake San Marcos air quality data attribution
1Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Lake San Marcos?
AQI US, Metric