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
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Weather
What is the current weather in San Juan?
| Weather | Scattered clouds |
| Temperature | 77°F |
| Humidity | 70% |
| Wind | 10.4 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Puerto Rico city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Guayanilla, Guayanilla | 13 |
| 2 | San German, San German | 9 |
| 3 | Caguas, Caguas | 8 |
| 4 | Camuy, Camuy | 8 |
| 5 | San Juan, San Juan | 7 |
| 6 | Bayamon, Bayamon | 1 |
| 7 | Arecibo, Arecibo | 0 |
(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 | Condominio De Diego | 8 |
| 2 | University of Puerto Rico - Rio Piedras Campus | 5 |
(local time)
SEE WORLD AQI RANKING
US AQI
7
live AQI index
Good
Overview
What is the current air quality in San Juan?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 7 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1.6µg/m³ | |
✓
PM2.5 concentration in San Juan air currently meets the WHO annual air quality guideline value
Health Recommendations
How to protect from air pollution in San Juan?
 | Open your windows to bring clean, fresh air indoors |
 | Enjoy outdoor activities |
Forecast
San Juan air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Sunday, Jan 22 | Good 3 US AQI |  | 80.6°69.8° |  15.7 mp/h |
| Monday, Jan 23 | Good 6 US AQI |  | 78.8°71.6° | 13.4 mp/h |
| Tuesday, Jan 24 | Good 5 US AQI | | 78.8°69.8° | 13.4 mp/h |
| Wednesday, Jan 25 | Good 7 US AQI | | 78.8°71.6° | 13.4 mp/h |
| Today | Good 7 US AQI | | 77°71.6° | 15.7 mp/h |
| Friday, Jan 27 | Good 9 US AQI | | 77°71.6° | 15.7 mp/h |
| Saturday, Jan 28 | Good 9 US AQI | | 77°71.6° | 17.9 mp/h |
| Sunday, Jan 29 | Good 6 US AQI | | 78.8°71.6° | 13.4 mp/h |
| Monday, Jan 30 | Good 9 US AQI | | 78.8°73.4° | 15.7 mp/h |
| Tuesday, Jan 31 | Good 6 US AQI | | 78.8°73.4° | 13.4 mp/h |
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Historical
Historic air quality graph for San Juan
How to best protect from air pollution?
San Juan air quality data attribution
Contributors 2
- 2 Anonymous contributors
2 stations
Anonymous
Data sources 1
Where is the cleanest air quality in San Juan?
