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Air quality in San Juan
Air quality index (AQI) and PM2.5 air pollution in San Juan
4 people follow this city
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 | Clear sky |
| Temperature | 48.2°F |
| Humidity | 30% |
| Wind | 8.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Corpus Christi, Texas | 76 |
| 2 | Marana, Arizona | 72 |
| 3 | Philadelphia, Pennsylvania | 63 |
| 4 | San Antonio, Texas | 61 |
| 5 | Casa Grande, Arizona | 59 |
| 6 | New Braunfels, Texas | 58 |
| 7 | Round Rock, Texas | 58 |
| 8 | Trenton, New Jersey | 58 |
| 9 | Allentown, Pennsylvania | 57 |
| 10 | Austin, Texas | 57 |
(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 | 19 |
| 2 | San Juan County | 19 |
(local time)
SEE WORLD AQI RANKING
US AQI
19
live AQI index
Good
Overview
What is the current air quality in San Juan?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 19 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.6µg/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 |
|---|---|---|---|---|
| Friday, Apr 26 | Good 7 AQI US |  | 46.4° 32° |  8.9 mp/h |
| Saturday, Apr 27 | Good 9 AQI US |  | 50° 33.8° | 11.2 mp/h |
| Sunday, Apr 28 | Good 12 AQI US | | 57.2° 37.4° | 15.7 mp/h |
| Today | Good 19 AQI US | | 57.2° 37.4° | 15.7 mp/h |
| Tuesday, Apr 30 | Good 12 AQI US | | 60.8° 42.8° | 15.7 mp/h |
| Wednesday, May 1 | Good 13 AQI US | | 60.8° 37.4° | 22.4 mp/h |
| Thursday, May 2 | Good 7 AQI US | | 51.8° 32° | 15.7 mp/h |
| Friday, May 3 | Good 5 AQI US | | 60.8° 37.4° | 15.7 mp/h |
| Saturday, May 4 | Good 8 AQI US | | 64.4° 42.8° | 11.2 mp/h |
| Sunday, May 5 | Good 16 AQI US | | 66.2° 44.6° | 24.6 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
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