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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
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in Lake San Marcos today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Lake San Marcos?
| Weather | Broken clouds |
| Temperature | 57.2°F |
| Humidity | 88% |
| Wind | 3.4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Palm Springs, California | 95 |
| 2 | Mecca, California | 90 |
| 3 | Muskegon, Michigan | 81 |
| 4 | Redlands, California | 77 |
| 5 | Kalamazoo, Michigan | 75 |
| 6 | Palm Desert, California | 75 |
| 7 | Chicago, Illinois | 74 |
| 8 | San Bernardino, California | 73 |
| 9 | The Woodlands, Texas | 73 |
| 10 | Sunriver, Oregon | 70 |
(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 | 1 |
(local time)
SEE WORLD AQI RANKING
US AQI
1
live AQI index
Good
Overview
What is the current air quality in Lake San Marcos?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 1 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 0.3µg/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 |
|---|---|---|---|---|
| Wednesday, May 15 | Good 10 AQI US |  | 66.2° 55.4° |  11.2 mp/h |
| Thursday, May 16 | Good 7 AQI US | | 66.2° 55.4° | 11.2 mp/h |
| Friday, May 17 | Good 4 AQI US |  | 66.2° 55.4° | 11.2 mp/h |
| Today | Good 1 AQI US | | 66.2° 55.4° | 11.2 mp/h |
| Sunday, May 19 | Good 37 AQI US | | 66.2° 53.6° | 11.2 mp/h |
| Monday, May 20 | Good 49 AQI US | | 64.4° 51.8° | 11.2 mp/h |
| Tuesday, May 21 | Good 31 AQI US | | 66.2° 55.4° | 11.2 mp/h |
| Wednesday, May 22 | Good 26 AQI US | | 66.2° 53.6° | 8.9 mp/h |
| Thursday, May 23 | Good 49 AQI US | | 62.6° 55.4° | 8.9 mp/h |
| Friday, May 24 | Good 36 AQI US | | 62.6° 55.4° | 11.2 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
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