AddAir quality in Altadena
Air quality index (AQI⁺) and PM2.5 air pollution in Altadena • 16.9K Followers • 18:00, Oct 23 Local time
16
US AQI⁺Good
Main pollutant:
PM2.5
2.8 µg/m³
16°
2 km/h
91 %
Hourly forecast
Altadena air quality index (AQI⁺) forecast
Daily forecast
Altadena air quality index (AQI⁺) forecast
| Today | 29 |  | 23° 17° |  21 km/h | 58% |
| Sat | 38 | | 26° 19° | 10 km/h | 31% |
| Sun | 19 |  | 25° 18° | 12 km/h | 30% |
Air pollutants
What is the current air quality in Altadena?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
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?
- Oliveras Avenue, Altadena0
- Mountain View, ALD-CASITAS2
- Casa de Canyon de Las Flores3
- Mountain View6
- Morada Place9
- Altadena11
- Colman11
- 190-144 Jaxine Dr13
- 3400 Ellington Villa Dr13
- Maiden Ln13
- 1251 Meadowbrook Rd14
- North Dominion Avenue14
- 1295 E Lexington St16
- 2036 Pepper Dr16
- Woodbury Preschool Village16
- 1365 New York Dr17
- 1738 N Roosevelt Ave17
- 2264 El Molino Ave17
- 2560 El Sol Ave17
- 3115 Rubio Canyon Rd17
- 3599-3525 Canyon Ridge Dr17
- 1255 E Lexington St18
- 3244-3278 Rubio Canyon Rd18
- North Canyada Avenue18
- 2014 Pepper Dr22
- Los Angeles County Fire Dept. Station 1133
- Topeka St39
