AddAir quality in Napa County
Air quality index (AQI⁺) and PM2.5 air pollution in Napa County • 92.6K Followers • 17:00, Sep 29 Local time
32
US AQI⁺Good
Main pollutant:
PM2.5
5.9 µg/m³
32°
13 km/h
18 %
Hourly forecast
Napa County air quality index (AQI⁺) forecast
Daily forecast
Napa County air quality index (AQI⁺) forecast
| Today | 33 |  | 32° 20° |  13 km/h | 32% |
| Wed | 35 | | 32° 17° | 11 km/h | 35% |
| Thu | 36 |  | 34° 17° | 11 km/h | 26% |
Air pollutants
What is the current air quality in Napa County?
PM2.5 concentration is currently 1.2 times the World Health Organization annual PM2.5 guideline value.
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
City ranking
Real-time USA AQI⁺ city ranking
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
City ranking
Real-time USA AQI⁺ city ranking
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?
- Berryessa Highlands11
- Cold Springs Road 226
- Spring Mountain Road26
- 410 Franz Valley School Road27
- Myrtledale Road27
- Summit Lake Drive27
- TFE - Trinchero Napa Valley27
- 1473 Yountville Cross Rd28
- 2011-1795 Summit Lake Dr28
- 3160-3526 Mount Veeder Road28
- Stone Bridge School28
- Lokoya Road29
- Domaine Carneros Winery30
- Dry Creek Road30
- Hills near Skyline31
- 749-759 Airpark Rd32
- Chiles Pope Valley Road32
- Sequoia Grove32
- Silverado Trail North32
- CCA 121 and Waters33
- Cuttings Wharf Road33
- Dunaweal Lane33
- Harms Vineyard33
- Hennessey Ridge Road33
- Hoffman Lane34
- Yountville on Silverado Trail35
- Big Ranch Road36
- Inglewood Avenue36
- Silverado Vineyards37
- 1218 Soda Canyon Rd38
- Blue Oak Lane38
- Old Soda Springs Road42
- Dry Creek44
