AddAir quality in Napa County
Air quality index (AQI⁺) and PM2.5 air pollution in Napa County • 94.1K Followers • 19:00, Nov 11 Local time
52
US AQI⁺Moderate
Main pollutant:
PM2.5
9.8 µg/m³
14°
5 km/h
55 %
Hourly forecast
Napa County air quality index (AQI⁺) forecast
Daily forecast
Napa County air quality index (AQI⁺) forecast
| Today | 41 |  | 21° 10° |  13 km/h | 51% |
| Thu | 34 |  | 14° 8° | 32 km/h | 88% |
| Fri | 29 |  | 16° 7° | 4 km/h | 69% |
Air pollutants
What is the current air quality in Napa County?
PM2.5 concentration is currently 2 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Sensitive groups should reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Sensitive groups should run an air purifier Get an air purifier |
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 None | 0% |
Source:
wetter.comHealth recommendations
Sensitive groups should reduce outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Sensitive groups should wear a mask outdoors Get a mask |
Sensitive groups should run an air purifier Get an air purifier |
Pollen
What is the pollen count in Napa County today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed None | 0% |
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?
- 1174 Conn Valley Road3
- Sequoia Grove3
- Rector Creek4
- Stone Bridge School6
- Dry Creek Road 29
- Silverado Trail North10
- TFE - Trinchero Napa Valley11
- Myrtledale Road13
- 1473 Yountville Cross Rd14
- 410 Franz Valley School Road14
- Dry Creek Road16
- Berryessa Highlands17
- Dry Creek17
- Cuttings Wharf Road18
- Mid Partrick Road18
- Spring Mountain Road18
- Cold Springs Road 219
- Old Soda Springs Road19
- 749-759 Airpark Rd22
- CCA 121 and Waters24
- Calistoga Joint Unified24
- Yountville on Silverado Trail24
- 1218 Soda Canyon Rd26
- 2011-1795 Summit Lake Dr27
- Big Ranch Road28
- Domaine Carneros Winery28
- Harms Vineyard28
- Hills near Skyline28
- Blue Oak Lane29
- Silverado Vineyards29
- Hoffman Lane31
- Inglewood Avenue36
- Chiles Pope Valley Road40
- Hennessey Ridge Road40
- Lokoya Road40
