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Air quality in San Juan
Air quality index (AQI) and PM2.5 air pollution in San Juan
4 people follow this city
San Juan Air Quality Map
Real-time San Juan air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 Contributors
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Pollen
What is the pollen count in San Juan today?
 | Index | High | |
 | Tree pollen | High | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Weather
What is the current weather in San Juan?
| Weather | Broken clouds |
| Temperature | 48.2°F |
| Humidity | 29% |
| Wind | 11.7 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Springville, California | 94 |
| 2 | Three Rivers, California | 75 |
| 3 | Fuquay-Varina, North Carolina | 67 |
| 4 | Cary, North Carolina | 66 |
| 5 | Greensboro, North Carolina | 64 |
| 6 | Harrisburg, Pennsylvania | 64 |
| 7 | Raleigh, North Carolina | 64 |
| 8 | Chapel Hill, North Carolina | 63 |
| 9 | Wichita, Kansas | 63 |
| 10 | Palm Desert, California | 61 |
(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 | Natural Bridges National Monument - Visitor Center | 22 |
| 2 | San Juan County | 20 |
(local time)
SEE WORLD AQI RANKING
US AQI
22
live AQI index
Good
Overview
What is the current air quality in San Juan?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 22 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.4µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in San Juan is currently 1.1 times 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 |
|---|---|---|---|---|
| Tuesday, Apr 16 | Good 17 AQI US |  | 64.4° 39.2° |  20.1 mp/h |
| Wednesday, Apr 17 | Good 18 AQI US | | 64.4° 44.6° | 17.9 mp/h |
| Thursday, Apr 18 | Good 20 AQI US | | 64.4° 44.6° | 13.4 mp/h |
| Today | Good 22 AQI US | | 60.8° 42.8° | 13.4 mp/h |
| Saturday, Apr 20 | Good 9 AQI US | | 62.6° 44.6° | 8.9 mp/h |
| Sunday, Apr 21 | Good 7 AQI US |  | 66.2° 46.4° | 15.7 mp/h |
| Monday, Apr 22 | Good 8 AQI US | | 66.2° 46.4° | 15.7 mp/h |
| Tuesday, Apr 23 | Good 9 AQI US | | 64.4° 44.6° | 22.4 mp/h |
| Wednesday, Apr 24 | Good 10 AQI US |  40% | 57.2° 41° | 20.1 mp/h |
| Thursday, Apr 25 | Good 8 AQI US | | 57.2° 39.2° | 26.8 mp/h |
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News
The latest air quality news and resources.
San Juan air quality data attribution
2Contributors
- USA National Park Service
1 station
Government Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
2 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in San Juan?
AQI US, Metric