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Air quality near East Barham Drive, San Marcos
Air quality index (AQI) and PM2.5 air pollution near East Barham Drive, San Marcos
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Air Quality Map
Real-time East Barham Drive air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in East Barham Drive today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near East Barham Drive, San Marcos?
| Weather | Mist |
| Temperature | 55.4°F |
| Humidity | 93% |
| Wind | 5.7 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Palm Desert, California | 152 |
| 2 | Yucaipa, California | 96 |
| 3 | Coachella, California | 86 |
| 4 | Mecca, California | 74 |
| 5 | Fontana, California | 72 |
| 6 | Indio, California | 72 |
| 7 | Michigan City, Indiana | 72 |
| 8 | Redlands, California | 71 |
| 9 | Muskegon, Michigan | 70 |
| 10 | San Bernardino, California | 70 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time San Marcos air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Tucana Drive | 10 |
| 2 | East Barham Drive | 4 |
| 3 | CSUSM COMMONS | 1 |
(local time)
SEE WORLD AQI RANKING
US AQI
4
live AQI index
Good
Overview
What is the current air quality near East Barham Drive, San Marcos?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 4 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 0.8µg/m³ | |
Health Recommendations
What is the current air quality near East Barham Drive, San Marcos?
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Forecast
East Barham Drive, San Marcos air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, May 14 | Good 11 AQI US | |||
| Wednesday, May 15 | Good 10 AQI US | |||
| Thursday, May 16 | Good 7 AQI US | |||
| Today | Good 4 AQI US |  | 69.8° 55.4° |  8.9 mp/h |
| Saturday, May 18 | Good 31 AQI US | | 68° 53.6° | 8.9 mp/h |
| Sunday, May 19 | Good 29 AQI US | | 66.2° 53.6° | 11.2 mp/h |
| Monday, May 20 | Good 46 AQI US |  | 62.6° 55.4° | 13.4 mp/h |
| Tuesday, May 21 | Good 23 AQI US | | 68° 53.6° | 8.9 mp/h |
| Wednesday, May 22 | Good 34 AQI US | | 71.6° 55.4° | 11.2 mp/h |
| Thursday, May 23 | Moderate 56 AQI US  | | 66.2° 55.4° | 13.4 mp/h |
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News
The latest air quality news and resources.
East Barham Drive air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in San Marcos?
AQI US, Metric