AddAir quality in Redwood City
Air quality index (AQI⁺) and PM2.5 air pollution in Redwood City • 75.4K Followers • 23:00, Jun 15 Local time
22
US AQI⁺Good
Main pollutant:
PM2.5
3.9 µg/m³
16°
9 km/h
75 %
Hourly forecast
Redwood City air quality index (AQI⁺) forecast
Daily forecast
Redwood City air quality index (AQI⁺) forecast
| Today | 37 |  | 23° 14° |  20 km/h | 57% |
| Wed | 37 | | 23° 13° | 16 km/h | 59% |
| Thu | 30 | | 22° 14° | 20 km/h | 73% |
Air pollutants
What is the current air quality in Redwood City?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in Redwood City
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.
Pollen
What is the pollen count in Redwood City today?
Index
Moderate
 Tree Low | 25% |
 Grass Low | 25% |
 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 Redwood City today?
Index
Moderate
Tree Low | 25% |
Grass Low | 25% |
Weed Moderate | 50% |
Source:
wetter.comProtect yourself from air pollution in Redwood City
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 Redwood City
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Redwood City
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Redwood City
History
Historic air quality graph for Redwood City
Historic air quality near Redwood City
History
Historic air quality graph for Redwood City
Most polluted locations near Redwood City
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Redwood City
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 Redwood City?
- 839 Arlington Rd0
- Flower Street8
- Harvest Drive9
- Chatham Court11
- 29 Barcelona Circle12
- Bryndleyclaw12
- Chestnut Street12
- Gossamer Hollow12
- Gossamer Cove13
- Saint Francis St, Redwood City13
- Woodside14
- Keel Lane16
- Bel Air Way18
- Odessa Court18
- Redwood Oaks18
- 2700-2798 Ohio Ave19
- 299-247 Grand St19
- Hudson Street19
- Red Oak Way19
- 18th Avenue RWC21
- Bair Island21
- Rolison Rd21
- Stony Hill Road21
- Arch Street22
- Myrtle Street22
- Vera Avenue22
- Vista Drive22
- Whipple Avenue RC22
- 777-717 Alameda de las Pulgas23
- 1617 Anamor Street24
- Sanchez Way 224
- Chestnut Street 225
- Laurel Way25
- 856 Chesterton27
- 125 Elwood Street28
- Hawes Right Field29
- Costano School33
- Sanchez Way50
