Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in San Juan Capistrano
Air quality index (AQI) and PM2.5 air pollution in San Juan Capistrano
1.2K people follow this city
San Juan Capistrano Air Quality Map
Real-time San Juan Capistrano air pollution map
AIR QUALITY DATA CONTRIBUTORS
Anonymous contributor
See all
Pollen
What is the pollen count in San Juan Capistrano today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in San Juan Capistrano?
| Weather | Broken clouds |
| Temperature | 57.2°F |
| Humidity | 90% |
| Wind | 2 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 92 |
| 2 | Claremont, California | 87 |
| 3 | Glendora, California | 87 |
| 4 | Mecca, California | 87 |
| 5 | La Verne, California | 83 |
| 6 | Pasadena, California | 83 |
| 7 | Redlands, California | 83 |
| 8 | San Bernardino, California | 83 |
| 9 | San Fernando, California | 81 |
| 10 | Glendale, California | 80 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live San Juan Capistrano aqi ranking
Real-time San Juan Capistrano air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Peppertree-Bend | 37 |
| 2 | Via Alicia | 25 |
| 3 | Calle Del Campo | 14 |
| 4 | Via Los Coyotes | 10 |
(local time)
SEE WORLD AQI RANKING
US AQI
19
live AQI index
Good
Overview
What is the current air quality in San Juan Capistrano?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 19 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.5µg/m³ | |
✓
PM2.5 concentration in San Juan Capistrano air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in San Juan Capistrano?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
San Juan Capistrano air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Good 30 AQI US |  | 68° 57.2° |  6.7 mp/h |
| Thursday, May 30 | Good 22 AQI US | | 68° 55.4° | 6.7 mp/h |
| Friday, May 31 | Good 18 AQI US |  | 62.6° 57.2° | 8.9 mp/h |
| Today | Good 19 AQI US | | 62.6° 57.2° | 8.9 mp/h |
| Sunday, Jun 2 | Moderate 59 AQI US  | | 62.6° 57.2° | 8.9 mp/h |
| Monday, Jun 3 | Moderate 55 AQI US | | 64.4° 57.2° | 11.2 mp/h |
| Tuesday, Jun 4 | Moderate 59 AQI US | | 66.2° 59° | 8.9 mp/h |
| Wednesday, Jun 5 | Moderate 71 AQI US | | 66.2° 59° | 6.7 mp/h |
| Thursday, Jun 6 | Moderate 74 AQI US | | 68° 59° | 6.7 mp/h |
| Friday, Jun 7 | Moderate 75 AQI US | | 66.2° 59° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
San Juan Capistrano air quality data attribution
4Contributors
- 4 Anonymous contributors
4 stations
4 Anonymous Contributors
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in San Juan Capistrano?
AQI US, Metric