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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
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Pollen
What is the pollen count in San Juan today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in San Juan?
| Weather | Broken clouds |
| Temperature | 46.4°F |
| Humidity | 90% |
| Wind | 5.1 mp/h |
| Pressure | 30.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 96 |
| 2 | Mecca, California | 90 |
| 3 | Georgetown, Texas | 88 |
| 4 | New Braunfels, Texas | 86 |
| 5 | San Antonio, Texas | 84 |
| 6 | Boerne, Texas | 83 |
| 7 | Cedar Park, Texas | 83 |
| 8 | Round Rock, Texas | 81 |
| 9 | Austin, Texas | 79 |
| 10 | Palm Desert, California | 79 |
(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 | Kirchoff Lane | 9 |
| 2 | Eagle Lake, Orcas Island | 5 |
| 3 | Hyla Lane | 5 |
| 4 | Karen Lane | 5 |
| 5 | Elwha Rock Road | 4 |
| 6 | Henry Road | 4 |
| 7 | Hooterville Lane | 4 |
| 8 | Lois Lane | 3 |
(local time)
SEE WORLD AQI RANKING
US AQI
4
live AQI index
Good
Overview
What is the current air quality in San Juan?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 4 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 0.8µg/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 |
|---|---|---|---|---|
| Thursday, May 16 | Good 13 AQI US |  | 55.4° 46.4° |  22.4 mp/h |
| Friday, May 17 | Good 13 AQI US | | 53.6° 46.4° | 17.9 mp/h |
| Saturday, May 18 | Good 7 AQI US |  | 53.6° 46.4° | 13.4 mp/h |
| Today | Good 4 AQI US | | 53.6° 46.4° | 13.4 mp/h |
| Monday, May 20 | Good 19 AQI US | | 53.6° 46.4° | 15.7 mp/h |
| Tuesday, May 21 | Good 17 AQI US | 100% | 50° 46.4° | 22.4 mp/h |
| Wednesday, May 22 | Good 11 AQI US | 60% | 51.8° 46.4° | 20.1 mp/h |
| Thursday, May 23 | Good 16 AQI US | | 53.6° 46.4° | 6.7 mp/h |
| Friday, May 24 | Good 12 AQI US | | 55.4° 48.2° | 6.7 mp/h |
| Saturday, May 25 | Good 13 AQI US |  | 57.2° 48.2° | 13.4 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
8Contributors
- 8 Anonymous contributors
8 stations
8 Anonymous Contributors
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in San Juan?
AQI US, Metric