AddAir quality near Mountain View, Altadena
Air quality index (AQI⁺) and PM2.5 air pollution near Mountain View, Altadena • 04:00, Jun 06 Local time
77
US AQI⁺Moderate
Main pollutant:
PM2.5
23 µg/m³
18°
3 km/h
91 %
Hourly forecast
Mountain View, Altadena air quality index (AQI⁺) forecast
Daily forecast
Mountain View, Altadena air quality index (AQI⁺) forecast
| Today | 71 |  | 26° 18° |  15 km/h | 64% |
| Sun | 59 |  | 25° 16° | 12 km/h | 63% |
| Mon | 51 | | 26° 15° | 16 km/h | 53% |
Air pollutants
What is the current air quality near Mountain View?
PM2.5 concentration is currently 4.6 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
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 Dr52
- Pasadena/Altadena55
- North Dominion Avenue57
- 2046 Allen Ave58
- Loyola Village ES (5014)58
- Morada Place58
- Oliveras Avenue, Altadena60
- 1738 N Roosevelt Ave62
- North Canyada Avenue62
- 1295 E Lexington St63
- 2036 Pepper Dr63
- Mountain View, ALD-CASITAS63
- 1365 New York Dr64
- 505 Archwood Pl64
- 2014 Pepper Dr65
- 2264 El Molino Ave66
- Los Angeles County Fire Dept. Station 1166
- Maiden Ln67
- 1251 Meadowbrook Rd68
- 1255 E Lexington St68
- 2560 El Sol Ave69
- 3199-3161 Glenrose Ave69
- 505 E Mendocino St69
- Woodbury Preschool Village70
- 520 Alta Pine Dr73
- 190-144 Jaxine Dr74
- 3244-3278 Rubio Canyon Rd76
- Altadena77
- Mountain View77
- 3115 Rubio Canyon Rd78
- Palm & Olive92
