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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 SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in San Juan?
| Weather | Rain |
| Temperature | 80.6°F |
| Humidity | 96% |
| Wind | 1.3 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time Peru city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Lima, Lima | 61 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
16*
live AQI index
Good
Overview
What is the current air quality in San Juan?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 16* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.9*µg/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, Apr 18 | Good 16 AQI US |  100% | 84.2° 71.6° |  4.5 mp/h |
| Today | Good 16 AQI US | 100% | 82.4° 71.6° | 4.5 mp/h |
| Saturday, Apr 20 | Good 39 AQI US | 90% | 82.4° 71.6° | 2.2 mp/h |
| Sunday, Apr 21 | Good 38 AQI US | 100% | 80.6° 71.6° | 2.2 mp/h |
| Monday, Apr 22 | Good 37 AQI US | 100% | 73.4° 71.6° | 4.5 mp/h |
| Tuesday, Apr 23 | Moderate 60 AQI US  | 70% | 86° 69.8° | 2.2 mp/h |
| Wednesday, Apr 24 | Moderate 51 AQI US | 60% | 86° 71.6° | 2.2 mp/h |
| Thursday, Apr 25 | Moderate 51 AQI US | 100% | 84.2° 71.6° | 0 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in San Juan?
No locations are available.
AQI US, Metric