AddAir quality near Mountain View, Altadena
Air quality index (AQI⁺) and PM2.5 air pollution near Mountain View, Altadena • 23:00, Jun 01 Local time
62
US AQI⁺Moderate
Main pollutant:
PM2.5
15 µg/m³
18°
5 km/h
80 %
Hourly forecast
Mountain View, Altadena air quality index (AQI⁺) forecast
Daily forecast
Mountain View, Altadena air quality index (AQI⁺) forecast
| Today | 66 |  | 26° 15° |  10 km/h | 65% |
| Wed | 70 |  | 28° 16° | 8 km/h | 57% |
| Thu | 69 | | 32° 20° | 16 km/h | 40% |
Air pollutants
What is the current air quality near Mountain View?
PM2.5 concentration is currently 3 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 Low | 25% |
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 Low | 25% |
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
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Learn more about global air quality
Where is the cleanest air quality in Altadena?
- Mountain View, ALD-CASITAS26
- 3400 Ellington Villa Dr28
- Pasadena/Altadena29
- Morada Place33
- North Dominion Avenue44
- North Canyada Avenue46
- 1295 E Lexington St47
- 1365 New York Dr50
- 1738 N Roosevelt Ave51
- 505 Archwood Pl51
- 520 Alta Pine Dr51
- 1251 Meadowbrook Rd52
- 1255 E Lexington St52
- 190-144 Jaxine Dr52
- 2036 Pepper Dr52
- 2264 El Molino Ave52
- 3115 Rubio Canyon Rd52
- 3199-3161 Glenrose Ave52
- 505 E Mendocino St52
- Maiden Ln52
- Oliveras Avenue, Altadena52
- Woodbury Preschool Village52
- 2014 Pepper Dr53
- 2560 El Sol Ave53
- 3244-3278 Rubio Canyon Rd54
- Loyola Village ES (5014)55
- 2046 Allen Ave58
- Los Angeles County Fire Dept. Station 1162
- Mountain View62
- Altadena64
- Palm & Olive71
