AddAir quality in San Carlos
Air quality index (AQI⁺) and PM2.5 air pollution in San Carlos • 46K Followers • 17:00, Jun 17 Local time
30
US AQI⁺Good
Main pollutant:
PM2.5
5.5 µg/m³
20°
21 km/h
68 %
Hourly forecast
San Carlos air quality index (AQI⁺) forecast
Daily forecast
San Carlos air quality index (AQI⁺) forecast
| Today | 20 |  | 23° 13° |  20 km/h | 71% |
| Thu | 30 | | 22° 13° | 23 km/h | 71% |
| Fri | 27 |  | 22° 13° | 25 km/h | 74% |
Air pollutants
What is the current air quality in San Carlos?
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 |
Protect yourself from air pollution in San Carlos
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Clean Air Facilities
Pollen
What is the pollen count in San Carlos today?
Index
Low
 Tree Low | 25% |
 Grass Low | 25% |
 Weed Low | 25% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in San Carlos today?
Index
Low
Tree Low | 25% |
Grass Low | 25% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in San Carlos
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Most polluted locations near San Carlos
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in San Carlos
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near San Carlos
History
Historic air quality graph for San Carlos
Historic air quality near San Carlos
History
Historic air quality graph for San Carlos
Clean Air Facilities
Most polluted locations near San Carlos
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in San Carlos
City ranking
Real-time USA AQI⁺ city ranking
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Learn more about global air quality
Where is the cleanest air quality in San Carlos?
- Brittan Avenue 31
- Chestnut Street1
- The Crest1
- Crestview Drive10
- San Carlos Hills13
- Wellington Drive14
- Birch Avenue 118
- Burnham Court21
- Belvedere Avenue22
- Eucalyptus Avenue22
- Tamarack Avenue23
- 870 Crestview Dr25
- Brittan Avenue28
- 2-134 Leslie Dr29
- 948 Sunset Drive29
- SamTrans - South Base - Bldg. 10029
- Glenwood Street30
- Heather Drive30
- Club Drive31
- Raymond Court31
- Elm Street 232
- Porto Rosa Way32
- San Carlos Avenue32
- Regent Court33
- White Oaks33
- 321 De Anza Avenue34
- 560-574 Laurel St34
- Lewis Ranch Road34
- Roland Avenue35
- Rosewood Avenue35
- Bauer Drive37
- Montgomery Street38
- La Mesa Drive52
