AddAir quality near Mountain View, Altadena
Air quality index (AQI⁺) and PM2.5 air pollution near Mountain View, Altadena • 17:00, Jun 06 Local time
55
US AQI⁺Moderate
Main pollutant:
PM2.5
11 µg/m³
23°
12 km/h
53 %
Hourly forecast
Mountain View, Altadena air quality index (AQI⁺) forecast
Daily forecast
Mountain View, Altadena air quality index (AQI⁺) forecast
| Today | 62 |  | 24° 16° |  12 km/h | 63% |
| Sun | 54 |  | 25° 15° | 12 km/h | 59% |
| Mon | 56 | | 28° 17° | 16 km/h | 49% |
Air pollutants
What is the current air quality near Mountain View?
PM2.5 concentration is currently 2.2 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 Mountain View, Altadena air pollution map
Pollen
What is the pollen count in Mountain View today?
Index
High
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed High | 75% |
Source:
wetter.comProtect yourself from air pollution in Mountain View
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Pollen
What is the pollen count in Mountain View today?
Index
High
Tree Low | 25% |
Grass Moderate | 50% |
Weed High | 75% |
Source:
wetter.comHistoric air quality near Mountain View
History
Historic air quality graph for Mountain View
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Most polluted locations near Mountain View, Altadena
Worldwide AQI⁺ ranking
Station ranking
Real-time Mountain View AQI⁺ station ranking
City ranking
Real-time USA AQI⁺ city ranking
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Learn more about global air quality
Where is the cleanest air quality in Altadena?
- 3400 Ellington Villa Dr28
- Mountain View, ALD-CASITAS39
- Pasadena/Altadena41
- Loyola Village ES (5014)43
- Oliveras Avenue, Altadena43
- Morada Place44
- Los Angeles County Fire Dept. Station 1153
- North Dominion Avenue53
- 1295 E Lexington St54
- 1738 N Roosevelt Ave54
- North Canyada Avenue54
- 1365 New York Dr55
- 2014 Pepper Dr55
- 505 Archwood Pl55
- 505 E Mendocino St55
- Mountain View55
- 1251 Meadowbrook Rd56
- 1255 E Lexington St56
- 2264 El Molino Ave56
- 2560 El Sol Ave56
- 3199-3161 Glenrose Ave56
- 520 Alta Pine Dr56
- Maiden Ln56
- Woodbury Preschool Village56
- 190-144 Jaxine Dr57
- 2036 Pepper Dr58
- 3115 Rubio Canyon Rd58
- Altadena58
- Palm & Olive58
- 3244-3278 Rubio Canyon Rd60
- 2046 Allen Ave62
