AddAir quality in Redwood City
Air quality index (AQI⁺) and PM2.5 air pollution in Redwood City • 75.4K Followers • 17:00, Jun 16 Local time
24
US AQI⁺Good
Main pollutant:
PM2.5
4.5 µg/m³
23°
19 km/h
50 %
Hourly forecast
Redwood City air quality index (AQI⁺) forecast
Daily forecast
Redwood City air quality index (AQI⁺) forecast
| Today | 36 |  | 24° 13° |  13 km/h | 59% |
| Wed | 19 | | 23° 13° | 13 km/h | 65% |
| Thu | 33 | | 22° 13° | 27 km/h | 70% |
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 Rd11
- Bryndleyclaw11
- Saint Francis St, Redwood City12
- Flower Street15
- Woodside15
- Chatham Court17
- Chestnut Street17
- Gossamer Hollow18
- Harvest Drive19
- Stony Hill Road19
- Gossamer Cove20
- Odessa Court21
- 29 Barcelona Circle22
- Bair Island22
- Hudson Street22
- Keel Lane22
- 18th Avenue RWC23
- 299-247 Grand St23
- Myrtle Street23
- Arch Street24
- Bel Air Way24
- Whipple Avenue RC24
- Vera Avenue25
- 1617 Anamor Street26
- Red Oak Way26
- Rolison Rd26
- Vista Drive26
- 125 Elwood Street27
- Sanchez Way 227
- 2700-2798 Ohio Ave28
- Chestnut Street 228
- Costano School28
- Redwood Oaks28
- Sanchez Way28
- 777-717 Alameda de las Pulgas31
- Hawes Right Field31
- Laurel Way31
- 856 Chesterton33
