AddAir quality in Altadena
Air quality index (AQI⁺) and PM2.5 air pollution in Altadena • 15.1K Followers • 01:00, May 15 Local time
33
US AQI⁺Good
Main pollutant:
PM2.5
6 µg/m³
15°
4 km/h
90 %
Hourly forecast
Altadena air quality index (AQI⁺) forecast
Daily forecast
Altadena air quality index (AQI⁺) forecast
| Today | 40 |  | 22° 14° |  11 km/h | 79% |
| Sat | 50 |  90% | 17° 13° | 9 km/h | 87% |
| Sun | 60 | | 24° 14° | 19 km/h | 55% |
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
Moderate
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed Moderate | 50% |
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
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed Moderate | 50% |
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?
- Oliveras Avenue, Altadena12
- 3400 Ellington Villa Dr16
- Morada Place16
- Mountain View, ALD-CASITAS18
- Pasadena/Altadena19
- 1295 E Lexington St29
- 1365 New York Dr29
- 520 Alta Pine Dr29
- North Dominion Avenue29
- 190-144 Jaxine Dr30
- 3115 Rubio Canyon Rd31
- 2036 Pepper Dr32
- 505 E Mendocino St32
- 3199-3161 Glenrose Ave33
- Altadena33
- Maiden Ln33
- Mountain View33
- 1738 N Roosevelt Ave34
- 2264 El Molino Ave35
- 2560 El Sol Ave35
- 1255 E Lexington St36
- 2014 Pepper Dr36
- 3244-3278 Rubio Canyon Rd36
- North Canyada Avenue36
- 505 Archwood Pl37
- Woodbury Preschool Village38
- Palm & Olive39
- Loyola Village ES (5014)42
- 2046 Allen Ave58
- Los Angeles County Fire Dept. Station 1160
