AddAir quality in Altadena
Air quality index (AQI⁺) and PM2.5 air pollution in Altadena • 16.3K Followers • 08:00, Aug 08 Local time
41
US AQI⁺Good
Main pollutant:
PM2.5
7.4 µg/m³
25°
1 km/h
69 %
Hourly forecast
Altadena air quality index (AQI⁺) forecast
Daily forecast
Altadena air quality index (AQI⁺) forecast
| Today | 49 | | 35° 24° |  10 km/h | 46% |
| Sun | 62 | | 35° 25° | 10 km/h | 40% |
| Mon | 63 |  | 35° 25° | 15 km/h | 33% |
Air pollutants
What is the current air quality in Altadena?
PM2.5 concentration is currently 1.5 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
High
 Tree None | 0% |
 Grass None | 0% |
 Weed High | 75% |
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
High
Tree None | 0% |
Grass None | 0% |
Weed High | 75% |
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.
Learn more about global air quality
Where is the cleanest air quality in Altadena?
- Mountain View, ALD-CASITAS9
- Pasadena/Altadena12
- 3400 Ellington Villa Dr16
- Oliveras Avenue, Altadena23
- Casa de Canyon de Las Flores26
- Morada Place27
- Altadena33
- 520 Alta Pine Dr35
- Maiden Ln37
- 190-144 Jaxine Dr39
- Mountain View39
- North Dominion Avenue39
- 1295 E Lexington St41
- 1738 N Roosevelt Ave41
- 3115 Rubio Canyon Rd41
- 3244-3278 Rubio Canyon Rd41
- 1365 New York Dr42
- 1251 Meadowbrook Rd43
- 1255 E Lexington St43
- 2014 Pepper Dr43
- North Canyada Avenue43
- 2036 Pepper Dr44
- 2560 El Sol Ave44
- Topeka St44
- 505 Archwood Pl45
- 2264 El Molino Ave46
- 2046 Allen Ave53
- Los Angeles County Fire Dept. Station 1155
- 185 W Altadena Dr66
