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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 | None | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in San Juan?
| Weather | Rain |
| Temperature | 51.8°F |
| Humidity | 82% |
| Wind | 0 mp/h |
| Pressure | 30.3 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 94 |
| 2 | Canton, Ohio | 85 |
| 3 | Glendora, California | 85 |
| 4 | Claremont, California | 80 |
| 5 | La Verne, California | 76 |
| 6 | San Fernando, California | 74 |
| 7 | Upland, California | 71 |
| 8 | Akron, Ohio | 70 |
| 9 | Monterey Park, California | 70 |
| 10 | Alhambra, California | 69 |
(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 | 31 |
| 2 | Karen Lane | 16 |
| 3 | Henry Road | 11 |
| 4 | Hooterville Lane | 10 |
| 5 | Hyla Lane | 10 |
| 6 | Lois Lane | 10 |
| 7 | Eagle Lake, Orcas Island | 9 |
| 8 | Elwha Rock Road | 9 |
(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 |
|---|---|---|---|---|
| Wednesday, May 29 | Good 8 AQI US |  | 57.2° 44.6° |  13.4 mp/h |
| Thursday, May 30 | Good 13 AQI US | | 60.8° 46.4° | 6.7 mp/h |
| Friday, May 31 | Good 15 AQI US |  | 53.6° 48.2° | 11.2 mp/h |
| Today | Good 10 AQI US | 80% | 53.6° 48.2° | 11.2 mp/h |
| Sunday, Jun 2 | Good 19 AQI US | 100% | 50° 50° | 15.7 mp/h |
| Monday, Jun 3 | Good 11 AQI US | 100% | 55.4° 48.2° | 22.4 mp/h |
| Tuesday, Jun 4 | Good 7 AQI US | 90% | 53.6° 48.2° | 20.1 mp/h |
| Wednesday, Jun 5 | Good 12 AQI US | | 57.2° 48.2° | 6.7 mp/h |
| Thursday, Jun 6 | Good 18 AQI US |  | 60.8° 50° | 6.7 mp/h |
| Friday, Jun 7 | Good 36 AQI US | | 62.6° 50° | 11.2 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