AddAir quality in Napa County
Air quality index (AQI⁺) and PM2.5 air pollution in Napa County • 93.9K Followers • 14:00, Nov 04 Local time
13
US AQI⁺Good
Main pollutant:
PM2.5
2.3 µg/m³
17°
7 km/h
48 %
Hourly forecast
Napa County air quality index (AQI⁺) forecast
Daily forecast
Napa County air quality index (AQI⁺) forecast
| Today | 13 | | 17° 8° |  13 km/h | 62% |
| Wed | 35 | | 23° 9° | 6 km/h | 45% |
| Thu | 35 |  | 23° 10° | 4 km/h | 40% |
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 Low | 25% |
 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 Low | 25% |
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.
Learn more about global air quality
Where is the cleanest air quality in Napa County?
- 3160-3526 Mount Veeder Road0
- Calistoga Joint Unified1
- Old Soda Springs Road1
- Summit Lake Drive1
- 410 Franz Valley School Road2
- Silverado Vineyards3
- Spring Mountain Road3
- Yountville on Silverado Trail3
- 1473 Yountville Cross Rd5
- CCA 121 and Waters5
- Silverado Trail North5
- TFE - Trinchero Napa Valley5
- Hennessey Ridge Road6
- Hoffman Lane6
- Myrtledale Road6
- Cuttings Wharf Road10
- Harms Vineyard10
- Inglewood Avenue10
- 2011-1795 Summit Lake Dr11
- Big Ranch Road11
- 1218 Soda Canyon Rd12
- Blue Oak Lane12
- Hills near Skyline13
- Lokoya Road18
- 749-759 Airpark Rd21
- Berryessa Highlands27
- Dry Creek31
- Stone Bridge School36
