AddAir quality in Napa County
Air quality index (AQI⁺) and PM2.5 air pollution in Napa County • 93.8K Followers • 09:00, Oct 29 Local time
13
US AQI⁺Good
Main pollutant:
PM2.5
2.3 µg/m³
12°
4 km/h
59 %
Hourly forecast
Napa County air quality index (AQI⁺) forecast
Daily forecast
Napa County air quality index (AQI⁺) forecast
| Today | 22 |  | 19° 12° |  11 km/h | 50% |
| Fri | 35 |  | 17° 6° | 12 km/h | 69% |
| Sat | 32 | | 15° 8° | 11 km/h | 70% |
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
Moderate
 Tree None | 0% |
 Grass None | 0% |
 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 Napa County today?
Index
Moderate
Tree None | 0% |
Grass None | 0% |
Weed Moderate | 50% |
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.
Where is the cleanest air quality in Napa County?
- Domaine Carneros Winery2
- Summit Lake Drive4
- 1473 Yountville Cross Rd7
- Chiles Pope Valley Road7
- Silverado Vineyards7
- Stone Bridge School7
- 749-759 Airpark Rd8
- Cold Springs Road 28
- Myrtledale Road8
- 410 Franz Valley School Road9
- Yountville on Silverado Trail9
- TFE - Trinchero Napa Valley10
- Dry Creek Road11
- Old Soda Springs Road11
- Silverado Trail North11
- Big Ranch Road12
- Hoffman Lane12
- Cuttings Wharf Road13
- Hennessey Ridge Road13
- 2011-1795 Summit Lake Dr14
- Calistoga Joint Unified14
- Inglewood Avenue14
- Harms Vineyard16
- Spring Mountain Road16
- Blue Oak Lane18
- Hills near Skyline18
- 1218 Soda Canyon Rd19
- Lokoya Road22
- Berryessa Highlands23
- Dry Creek23
