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Air quality in San Juan
Air quality index (AQI) and PM2.5 air pollution in San Juan
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San Juan Air Quality Map
Real-time San Juan air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 Contributors
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Pollen
What is the pollen count in San Juan today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in San Juan?
| Weather | Scattered clouds |
| Temperature | 28.4°F |
| Humidity | 33% |
| Wind | 11.9 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Corpus Christi, Texas | 89 |
| 2 | Newport, Kentucky | 79 |
| 3 | Elizabethtown, Pennsylvania | 75 |
| 4 | The Woodlands, Texas | 73 |
| 5 | Casa Grande, Arizona | 71 |
| 6 | Cincinnati, Ohio | 69 |
| 7 | Camden, New Jersey | 68 |
| 8 | Lancaster, Pennsylvania | 68 |
| 9 | Baltimore, Maryland | 67 |
| 10 | Calexico, California | 67 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live San Juan aqi ranking
Real-time San Juan air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Natural Bridges National Monument - Visitor Center | 18 |
| 2 | San Juan County | 0 |
(local time)
SEE WORLD AQI RANKING
US AQI
9
live AQI index
Good
Overview
What is the current air quality in San Juan?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 9 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1.7µg/m³ | |
✓
PM2.5 concentration in San Juan air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in San Juan?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
San Juan air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, May 4 | Good 29 AQI US |  | 60.8° 30.2° |  33.6 mp/h |
| Sunday, May 5 | Good 17 AQI US | | 50° 28.4° | 24.6 mp/h |
| Monday, May 6 | Good 19 AQI US |  | 55.4° 28.4° | 31.3 mp/h |
| Today | Good 9 AQI US | | 55.4° 28.4° | 31.3 mp/h |
| Wednesday, May 8 | Good 6 AQI US | | 46.4° 28.4° | 17.9 mp/h |
| Thursday, May 9 | Good 6 AQI US | | 53.6° 33.8° | 6.7 mp/h |
| Friday, May 10 | Good 9 AQI US |  40% | 57.2° 37.4° | 17.9 mp/h |
| Saturday, May 11 | Good 10 AQI US | | 62.6° 42.8° | 6.7 mp/h |
| Sunday, May 12 | Good 7 AQI US | 40% | 62.6° 46.4° | 8.9 mp/h |
| Monday, May 13 | Good 5 AQI US | 20% | 64.4° 46.4° | 8.9 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
San Juan air quality data attribution
2Contributors
- USA National Park Service
1 station
Government Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
2 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in San Juan?
AQI US, Metric