AddAir quality in Napa County
Air quality index (AQI⁺) and PM2.5 air pollution in Napa County • 93.1K Followers • 00:00, Oct 12 Local time
16
US AQI⁺Good
Main pollutant:
PM2.5
2.9 µg/m³
9°
5 km/h
86 %
Hourly forecast
Napa County air quality index (AQI⁺) forecast
Daily forecast
Napa County air quality index (AQI⁺) forecast
| Today | 25 |  | 20° 10° |  14 km/h | 38% |
| Tue | 26 | | 23° 12° | 16 km/h | 24% |
| Wed | 35 | | 27° 10° | 6 km/h | 28% |
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?
- 1174 Conn Valley Road0
- Sequoia Grove2
- Summit Lake Drive3
- Stone Bridge School6
- 3160-3526 Mount Veeder Road13
- Cold Springs Road 215
- Rector Creek16
- Spring Mountain Road16
- Domaine Carneros Winery17
- 1473 Yountville Cross Rd18
- 410 Franz Valley School Road19
- CCA 121 and Waters19
- Silverado Vineyards19
- Old Soda Springs Road20
- Silverado Trail North20
- Chiles Pope Valley Road21
- Dry Creek Road21
- TFE - Trinchero Napa Valley21
- Big Ranch Road22
- Yountville on Silverado Trail22
- 2011-1795 Summit Lake Dr23
- Cuttings Wharf Road23
- Hennessey Ridge Road23
- Hoffman Lane23
- Myrtledale Road23
- 749-759 Airpark Rd24
- Harms Vineyard25
- Hills near Skyline25
- Inglewood Avenue27
- Lokoya Road27
- 1218 Soda Canyon Rd31
- Blue Oak Lane32
- Berryessa Highlands39
- Dry Creek56
