AddAir quality in Napa County
Air quality index (AQI⁺) and PM2.5 air pollution in Napa County • 93.9K Followers • 13:00, Nov 02 Local time
23
US AQI⁺Good
Main pollutant:
PM2.5
4.1 µg/m³
16°
4 km/h
45 %
Hourly forecast
Napa County air quality index (AQI⁺) forecast
Daily forecast
Napa County air quality index (AQI⁺) forecast
| Today | 23 |  | 17° 8° |  7 km/h | 53% |
| Tue | 25 |  | 12° 9° | 15 km/h | 90% |
| Wed | 21 | | 18° 8° | 10 km/h | 62% |
Air pollutants
What is the current air quality in Napa County?
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 Napa County
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 Napa County today?
Index
Low
 Tree Low | 25% |
 Grass None | 0% |
 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 Napa County today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Napa County
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 Napa County
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Napa County
Historic air quality near Napa County
History
Historic air quality graph for Napa County
Historic air quality near Napa County
History
Historic air quality graph for Napa County
Most polluted locations near Napa County
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Napa County
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 Napa County?
- Stone Bridge School10
- 3160-3526 Mount Veeder Road11
- Old Soda Springs Road12
- 1473 Yountville Cross Rd13
- Cold Springs Road 215
- Dry Creek Road15
- 749-759 Airpark Rd17
- Summit Lake Drive17
- 410 Franz Valley School Road18
- Cuttings Wharf Road18
- TFE - Trinchero Napa Valley18
- Hennessey Ridge Road19
- Myrtledale Road19
- Silverado Trail North19
- Spring Mountain Road19
- CCA 121 and Waters20
- Chiles Pope Valley Road21
- Hills near Skyline21
- Hoffman Lane21
- Yountville on Silverado Trail21
- Big Ranch Road22
- Calistoga Joint Unified22
- Dry Creek22
- Silverado Vineyards22
- 2011-1795 Summit Lake Dr23
- Berryessa Highlands23
- 1218 Soda Canyon Rd24
- Harms Vineyard24
- Inglewood Avenue24
- Lokoya Road28
- Blue Oak Lane31
