AddAir quality in Napa County
Air quality index (AQI⁺) and PM2.5 air pollution in Napa County • 92.9K Followers • 03:00, Oct 05 Local time
28
US AQI⁺Good
Main pollutant:
PM2.5
5.2 µg/m³
22°
10 km/h
68 %
Hourly forecast
Napa County air quality index (AQI⁺) forecast
Daily forecast
Napa County air quality index (AQI⁺) forecast
| Today | 42 |  | 35° 22° |  11 km/h | 37% |
| Tue | 54 | | 36° 25° | 15 km/h | 25% |
| Wed | 50 | | 36° 18° | 16 km/h | 19% |
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
High
 Tree None | 0% |
 Grass None | 0% |
 Weed High | 75% |
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
High
Tree None | 0% |
Grass None | 0% |
Weed High | 75% |
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.
Learn more about global air quality
Where is the cleanest air quality in Napa County?
- Dry Creek Road 24
- Berryessa Highlands17
- Cold Springs Road 221
- Spring Mountain Road26
- 1473 Yountville Cross Rd28
- Dry Creek28
- TFE - Trinchero Napa Valley28
- 410 Franz Valley School Road29
- Silverado Trail North29
- Summit Lake Drive29
- 2011-1795 Summit Lake Dr31
- 3160-3526 Mount Veeder Road31
- Lokoya Road32
- Myrtledale Road32
- Chiles Pope Valley Road34
- Rector Creek34
- Sequoia Grove34
- Yountville on Silverado Trail34
- Hennessey Ridge Road35
- 749-759 Airpark Rd36
- Cuttings Wharf Road36
- 1218 Soda Canyon Rd37
- Big Ranch Road37
- CCA 121 and Waters37
- Hills near Skyline37
- Stone Bridge School37
- Domaine Carneros Winery38
- Dry Creek Road39
- Hoffman Lane40
- Harms Vineyard42
- Inglewood Avenue42
- Silverado Vineyards42
- Blue Oak Lane46
- Old Soda Springs Road50
