Hourly forecast
Lewis Ranch Road, San Carlos air quality index (AQI⁺) forecast
Daily forecast
Lewis Ranch Road, San Carlos air quality index (AQI⁺) forecast
| Today | 24 | 18° 10° | 14 km/h | 42% | |
| Sat | 37 | 21° 8° | 10 km/h | 58% | |
| Sun | 42 | 18° 11° | 16 km/h | 42% |
Air pollutants
What is the current air quality near Lewis Ranch Road?
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 Lewis Ranch Road, San Carlos air pollution map
Pollen
What is the pollen count in Lewis Ranch Road today?
Index
High
Tree Low | 25% |
Grass High | 75% |
Weed Low | 25% |
Source:
wetter.comPollen
What is the pollen count in Lewis Ranch Road today?
Index
High
Tree Low | 25% |
Grass High | 75% |
Weed Low | 25% |
Source:
wetter.comHistoric air quality near Lewis Ranch Road
History
Historic air quality graph for Lewis Ranch Road
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Most polluted locations near Lewis Ranch Road, San Carlos
Worldwide AQI⁺ rankingStation ranking
Real-time Lewis Ranch Road AQI⁺ station ranking
Get comprehensive data about air quality in Lewis Ranch Road, San Carlos
Learn more about global air quality
Where is the cleanest air quality in San Carlos?
- Eucalyptus Avenue2
- Montgomery Street2
- Rosewood Avenue3
- Wellington Drive3
- Brittan Avenue 36
- Birch Avenue 17
- Belvedere Avenue9
- San Carlos Avenue9
- Elm Street 210
- 321 De Anza Avenue11
- Brittan Avenue12
- Burnham Court12
- Raymond Court12
- Glenwood Street13
- White Oaks13
- Crestview Drive14
- Roland Avenue14
- Tamarack Avenue14
- Cedar Street15
- Chestnut Street15
- 948 Sunset Drive16
- Porto Rosa Way16
- La Mesa Drive17
- SamTrans - South Base - Bldg. 10017
- 870 Crestview Dr18
- Club Drive19
- Heather Drive19
- Lynton Avenue19
- 560-574 Laurel St20
- 2-134 Leslie Dr27
- Lewis Ranch Road29
- Bauer Drive30
- Regent Court30










