AddAir quality near Pasadena/Altadena, Altadena
Air quality index (AQI⁺) and PM2.5 air pollution near Pasadena/Altadena, Altadena • 164 Followers • 18:00, Jun 04 Local time
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
51
US AQI⁺Moderate
Main pollutant:
PM2.5
9.2 µg/m³
23°
4 km/h
64 %
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
Hourly forecast
Pasadena/Altadena, Altadena air quality index (AQI⁺) forecast
Daily forecast
Pasadena/Altadena, Altadena air quality index (AQI⁺) forecast
| Today | 65 |  | 28° 19° |  11 km/h | 60% |
| Fri | 63 |  | 27° 18° | 15 km/h | 61% |
| Sat | 58 | | 26° 15° | 18 km/h | 53% |
Air pollutants
What is the current air quality near Pasadena/Altadena?
PM2.5 concentration is currently 1.8 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Sensitive groups should reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Sensitive groups should run an air purifier Get an air purifier |
Real-time Pasadena/Altadena, Altadena air pollution map
Pollen
What is the pollen count in Pasadena/Altadena today?
Index
High
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed High | 75% |
Source:
wetter.comProtect yourself from air pollution in Pasadena/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 Pasadena/Altadena today?
Index
High
Tree Low | 25% |
Grass Moderate | 50% |
Weed High | 75% |
Source:
wetter.comHistoric air quality near Pasadena/Altadena
History
Historic air quality graph for Pasadena/Altadena
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Most polluted locations near Pasadena/Altadena, Altadena
Worldwide AQI⁺ ranking
Station ranking
Real-time Pasadena/Altadena AQI⁺ station ranking
Get comprehensive data about air quality in Pasadena/Altadena, Altadena
Download our Air Quality App
Learn more about global air quality
Where is the cleanest air quality in Altadena?
- 3400 Ellington Villa Dr27
- Mountain View, ALD-CASITAS45
- Oliveras Avenue, Altadena49
- Morada Place51
- Pasadena/Altadena51
- North Dominion Avenue54
- 1365 New York Dr55
- North Canyada Avenue55
- 1295 E Lexington St56
- Los Angeles County Fire Dept. Station 1156
- 1738 N Roosevelt Ave57
- 190-144 Jaxine Dr57
- 2264 El Molino Ave57
- 2560 El Sol Ave57
- Loyola Village ES (5014)57
- Woodbury Preschool Village57
- 2014 Pepper Dr58
- 3199-3161 Glenrose Ave58
- 505 Archwood Pl58
- 505 E Mendocino St58
- 520 Alta Pine Dr58
- Maiden Ln58
- 1251 Meadowbrook Rd59
- 2036 Pepper Dr60
- 2046 Allen Ave62
- 3244-3278 Rubio Canyon Rd62
- Mountain View62
- 1255 E Lexington St63
- Palm & Olive64
- Altadena66
- 3115 Rubio Canyon Rd72
