AddAir quality near Mountain View, Altadena
Air quality index (AQI⁺) and PM2.5 air pollution near Mountain View, Altadena • 1 Follower • 13:00, May 23 Local time
68
US AQI⁺Moderate
Main pollutant:
PM2.5
18 µg/m³
22°
10 km/h
55 %
Hourly forecast
Mountain View, Altadena air quality index (AQI⁺) forecast
Daily forecast
Mountain View, Altadena air quality index (AQI⁺) forecast
| Today | 68 |  | 24° 15° |  12 km/h | 64% |
| Sun | 65 | | 23° 14° | 10 km/h | 64% |
| Mon | 65 | | 22° 13° | 12 km/h | 66% |
Air pollutants
What is the current air quality near Mountain View?
PM2.5 concentration is currently 3.6 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
Moderate
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed Moderate | 50% |
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
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed Moderate | 50% |
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?
- Loyola Village ES (5014)46
- 3400 Ellington Villa Dr53
- Mountain View, ALD-CASITAS55
- Oliveras Avenue, Altadena55
- North Dominion Avenue57
- Los Angeles County Fire Dept. Station 1158
- Morada Place58
- North Canyada Avenue58
- Pasadena/Altadena58
- 1295 E Lexington St59
- 1365 New York Dr60
- 1738 N Roosevelt Ave61
- 505 Archwood Pl61
- 1255 E Lexington St62
- 2264 El Molino Ave62
- Woodbury Preschool Village62
- 2014 Pepper Dr63
- 2560 El Sol Ave63
- 505 E Mendocino St63
- 190-144 Jaxine Dr64
- 520 Alta Pine Dr64
- 2036 Pepper Dr65
- 3115 Rubio Canyon Rd65
- 3199-3161 Glenrose Ave65
- Mountain View68
- 2046 Allen Ave69
- 3244-3278 Rubio Canyon Rd69
- Palm & Olive71
- Altadena75
