AddAir quality in San Carlos
Air quality index (AQI⁺) and PM2.5 air pollution in San Carlos • 45.9K Followers • 14:00, May 31 Local time
36
US AQI⁺Good
Main pollutant:
PM2.5
6.5 µg/m³
23°
12 km/h
59 %
Hourly forecast
San Carlos air quality index (AQI⁺) forecast
Daily forecast
San Carlos air quality index (AQI⁺) forecast
| Today | 36 | | 23° 11° |  18 km/h | 63% |
| Mon | 52 | | 26° 14° | 18 km/h | 55% |
| Tue | 39 | | 22° 12° | 20 km/h | 65% |
Air pollutants
What is the current air quality in San Carlos?
PM2.5 concentration is currently 1.3 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
High
 Tree Low | 25% |
 Grass High | 75% |
 Weed Moderate | 50% |
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
High
Tree Low | 25% |
Grass High | 75% |
Weed Moderate | 50% |
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.
Where is the cleanest air quality in San Carlos?
- The Crest1
- Brittan Avenue 312
- Birch Avenue 119
- Eucalyptus Avenue19
- San Carlos Hills21
- Wellington Drive22
- Belvedere Avenue24
- Chestnut Street26
- Crestview Drive31
- La Mesa Drive32
- San Carlos Avenue32
- 948 Sunset Drive34
- Club Drive34
- Brittan Avenue35
- Glenwood Street35
- Regent Court35
- Raymond Court36
- SamTrans - South Base - Bldg. 10036
- White Oaks36
- Heather Drive37
- Roland Avenue37
- Porto Rosa Way38
- 870 Crestview Dr39
- 2-134 Leslie Dr41
- Bauer Drive41
- Montgomery Street41
- Rosewood Avenue41
- 560-574 Laurel St42
- 321 De Anza Avenue43
- Elm Street 253
