AddAir quality in Altadena
Air quality index (AQI⁺) and PM2.5 air pollution in Altadena • 16.7K Followers • 11:00, Oct 07 Local time
34
US AQI⁺Good
Main pollutant:
PM2.5
6.1 µg/m³
31°
7 km/h
32 %
Hourly forecast
Altadena air quality index (AQI⁺) forecast
Daily forecast
Altadena air quality index (AQI⁺) forecast
| Today | 40 | | 34° 29° |  11 km/h | 31% |
| Thu | 61 | | 34° 28° | 10 km/h | 35% |
| Fri | 59 | | 30° 24° | 11 km/h | 40% |
Air pollutants
What is the current air quality in Altadena?
PM2.5 concentration is currently 1.2 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 None | 0% |
 Grass None | 0% |
 Weed Low | 25% |
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 None | 0% |
Grass None | 0% |
Weed Low | 25% |
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?
- Mountain View, ALD-CASITAS1
- Oliveras Avenue, Altadena1
- Pasadena/Altadena6
- 3400 Ellington Villa Dr16
- Mountain View17
- Colman22
- Morada Place22
- Altadena28
- 3599-3525 Canyon Ridge Dr31
- 520 Alta Pine Dr32
- 1738 N Roosevelt Ave33
- 3115 Rubio Canyon Rd33
- Topeka St33
- 1295 E Lexington St34
- 1365 New York Dr34
- 190-144 Jaxine Dr34
- Casa de Canyon de Las Flores34
- Maiden Ln34
- Woodbury Preschool Village34
- 1255 E Lexington St35
- 2560 El Sol Ave35
- North Canyada Avenue35
- 1251 Meadowbrook Rd36
- 2014 Pepper Dr36
- 2264 El Molino Ave36
- 3244-3278 Rubio Canyon Rd36
- 505 Archwood Pl36
- North Dominion Avenue36
- 2036 Pepper Dr49
- 2046 Allen Ave56
- 185 W Altadena Dr69
- Los Angeles County Fire Dept. Station 1175
