AddAir quality near Mountain View, Altadena
Air quality index (AQI⁺) and PM2.5 air pollution near Mountain View, Altadena • 06:00, May 14 Local time
31
US AQI⁺Good
Main pollutant:
PM2.5
5.5 µg/m³
14°
2 km/h
87 %
Hourly forecast
Mountain View, Altadena air quality index (AQI⁺) forecast
Daily forecast
Mountain View, Altadena air quality index (AQI⁺) forecast
| Today | 40 |  | 23° 14° |  12 km/h | 65% |
| Fri | 51 | | 23° 14° | 11 km/h | 67% |
| Sat | 51 | | 24° 15° | 18 km/h | 57% |
Air pollutants
What is the current air quality near Mountain View?
PM2.5 concentration is currently 1.1 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
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
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Learn more about global air quality
Where is the cleanest air quality in Altadena?
- Mountain View, ALD-CASITAS7
- Oliveras Avenue, Altadena8
- Pasadena/Altadena16
- 3400 Ellington Villa Dr19
- 190-144 Jaxine Dr22
- 2560 El Sol Ave22
- 3599-3525 Canyon Ridge Dr22
- 505 Archwood Pl23
- Morada Place23
- North Canyada Avenue25
- Woodbury Preschool Village25
- North Dominion Avenue26
- 3199-3161 Glenrose Ave29
- 520 Alta Pine Dr31
- Mountain View31
- 3115 Rubio Canyon Rd35
- 1295 E Lexington St36
- 1738 N Roosevelt Ave36
- 1365 New York Dr37
- Altadena38
- Palm & Olive38
- 3244-3278 Rubio Canyon Rd40
- Loyola Village ES (5014)41
- 1255 E Lexington St42
- 2014 Pepper Dr42
- 2036 Pepper Dr43
- Maiden Ln44
- 505 E Mendocino St48
- 2264 El Molino Ave52
- Los Angeles County Fire Dept. Station 1155
- 2046 Allen Ave56
