AddAir quality in Altadena
Air quality index (AQI⁺) and PM2.5 air pollution in Altadena • 15.5K Followers • 14:00, Jun 02
65
US AQI⁺Moderate
Main pollutant:
PM2.5
16.8 µg/m³
24°
9 km/h
55 %
Hourly forecast
Altadena air quality index (AQI⁺) forecast
Daily forecast
Altadena air quality index (AQI⁺) forecast
| Today | 65 | | 25° 15° |  9 km/h | 69% |
| Wed | 72 | | 28° 15° | 9 km/h | 57% |
| Thu | 68 | | 28° 18° | 13 km/h | 50% |
Air pollutants
What is the current air quality in Altadena?
PM2.5 concentration is currently 3.4 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 |
Pollen
What is the pollen count in Altadena today?
Index
High
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed High | 75% |
Source:
wetter.comHealth 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 |
Pollen
What is the pollen count in Altadena today?
Index
High
Tree Low | 25% |
Grass Moderate | 50% |
Weed High | 75% |
Source:
wetter.comMost polluted locations near Altadena
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Altadena
City ranking
Real-time USA AQI⁺ city ranking
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
City ranking
Real-time USA AQI⁺ city ranking
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Where is the cleanest air quality in Altadena?
- 3400 Ellington Villa Dr56
- Pasadena/Altadena56
- Loyola Village ES (5014)57
- Morada Place58
- Mountain View, ALD-CASITAS58
- Oliveras Avenue, Altadena58
- North Dominion Avenue61
- 1295 E Lexington St62
- 2046 Allen Ave62
- 1365 New York Dr63
- 1738 N Roosevelt Ave63
- 2014 Pepper Dr63
- 2036 Pepper Dr64
- 520 Alta Pine Dr64
- 3115 Rubio Canyon Rd65
- 3199-3161 Glenrose Ave65
- 505 E Mendocino St65
- Woodbury Preschool Village65
- 1251 Meadowbrook Rd66
- 1255 E Lexington St66
- 2264 El Molino Ave66
- 2560 El Sol Ave66
- 505 Archwood Pl66
- Maiden Ln66
- 190-144 Jaxine Dr67
- 3244-3278 Rubio Canyon Rd68
- Mountain View75
- Altadena77
- Palm & Olive79
