AddAir quality in Altadena
Air quality index (AQI⁺) and PM2.5 air pollution in Altadena • 15.5K Followers • 10:00, Jun 15 Local time
48
US AQI⁺Good
Main pollutant:
PM2.5
8.7 µg/m³
25°
8 km/h
54 %
Hourly forecast
Altadena air quality index (AQI⁺) forecast
Daily forecast
Altadena air quality index (AQI⁺) forecast
| Today | 51 | | 29° 21° |  11 km/h | 55% |
| Tue | 61 | | 30° 21° | 9 km/h | 50% |
| Wed | 59 | | 28° 18° | 12 km/h | 48% |
Air pollutants
What is the current air quality in Altadena?
PM2.5 concentration is currently 1.7 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in Altadena
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Pollen
What is the pollen count in Altadena today?
Index
Low
 Tree Low | 25% |
 Grass Low | 25% |
 Weed None | 0% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Altadena today?
Index
Low
Tree Low | 25% |
Grass Low | 25% |
Weed None | 0% |
Source:
wetter.comProtect yourself from air pollution in Altadena
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Most polluted locations near Altadena
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Altadena
Historic air quality near Altadena
History
Historic air quality graph for Altadena
Historic air quality near Altadena
History
Historic air quality graph for Altadena
Most polluted locations near Altadena
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Altadena
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Where is the cleanest air quality in Altadena?
- 3400 Ellington Villa Dr15
- Mountain View, ALD-CASITAS24
- Pasadena/Altadena26
- Oliveras Avenue, Altadena27
- Morada Place29
- 520 Alta Pine Dr43
- North Dominion Avenue43
- 1738 N Roosevelt Ave44
- North Canyada Avenue44
- 1295 E Lexington St46
- 1365 New York Dr46
- 3115 Rubio Canyon Rd46
- 3199-3161 Glenrose Ave47
- 1255 E Lexington St48
- 190-144 Jaxine Dr48
- 2264 El Molino Ave48
- Woodbury Preschool Village48
- 505 Archwood Pl50
- 1251 Meadowbrook Rd51
- 2014 Pepper Dr51
- 2560 El Sol Ave51
- 3244-3278 Rubio Canyon Rd51
- Loyola Village ES (5014)51
- 2036 Pepper Dr52
- Casa de Canyon de Las Flores53
- Palm & Olive53
- Mountain View55
- Altadena56
- 2046 Allen Ave60
- Los Angeles County Fire Dept. Station 1166
