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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 | Few clouds |
| Temperature | 46.4°F |
| Humidity | 84% |
| Wind | 0 mp/h |
| Pressure | 30.6 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 90 |
| 2 | Pahrump, Nevada | 80 |
| 3 | Maricopa, Arizona | 77 |
| 4 | Corpus Christi, Texas | 74 |
| 5 | Palm Desert, California | 74 |
| 6 | Canton, Ohio | 71 |
| 7 | Westlake, Louisiana | 69 |
| 8 | Claremont, California | 64 |
| 9 | Sulphur, Louisiana | 64 |
| 10 | The Woodlands, Texas | 64 |
(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 | 20 |
| 2 | Hooterville Lane | 12 |
| 3 | Hyla Lane | 11 |
| 4 | Elwha Rock Road | 10 |
| 5 | Karen Lane | 10 |
| 6 | Henry Road | 9 |
| 7 | Eagle Lake, Orcas Island | 6 |
| 8 | Lois Lane | 6 |
(local time)
SEE WORLD AQI RANKING
US AQI
10
live AQI index
Good
Overview
What is the current air quality in San Juan?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 10 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1.8µg/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 |
|---|---|---|---|---|
| Friday, May 17 | Good 13 AQI US |  | 53.6° 46.4° |  17.9 mp/h |
| Saturday, May 18 | Good 9 AQI US | | 55.4° 44.6° | 13.4 mp/h |
| Sunday, May 19 | Good 11 AQI US |  | 53.6° 46.4° | 15.7 mp/h |
| Today | Good 10 AQI US | | 53.6° 46.4° | 15.7 mp/h |
| Tuesday, May 21 | Good 16 AQI US | 100% | 50° 46.4° | 17.9 mp/h |
| Wednesday, May 22 | Good 13 AQI US | 70% | 51.8° 46.4° | 24.6 mp/h |
| Thursday, May 23 | Good 16 AQI US | 30% | 53.6° 48.2° | 11.2 mp/h |
| Friday, May 24 | Good 16 AQI US | 100% | 51.8° 46.4° | 24.6 mp/h |
| Saturday, May 25 | Good 10 AQI US | | 51.8° 46.4° | 13.4 mp/h |
| Sunday, May 26 | Good 17 AQI US | | 55.4° 46.4° | 6.7 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