AddAir quality in Napa County
Air quality index (AQI⁺) and PM2.5 air pollution in Napa County • 93.8K Followers • 04:00, Oct 29 Local time
12
US AQI⁺Good
Main pollutant:
PM2.5
2.3 µg/m³
13°
4 km/h
54 %
Hourly forecast
Napa County air quality index (AQI⁺) forecast
Daily forecast
Napa County air quality index (AQI⁺) forecast
| Today | 20 |  | 19° 12° |  11 km/h | 50% |
| Fri | 31 |  | 17° 6° | 12 km/h | 69% |
| Sat | 36 | | 15° 8° | 11 km/h | 70% |
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?
- Sequoia Grove0
- 749-759 Airpark Rd8
- Cold Springs Road 28
- Domaine Carneros Winery8
- Chiles Pope Valley Road10
- Summit Lake Drive10
- Dry Creek11
- 1473 Yountville Cross Rd12
- Cuttings Wharf Road12
- Calistoga Joint Unified13
- Old Soda Springs Road13
- Silverado Vineyards13
- Stone Bridge School13
- 410 Franz Valley School Road14
- Hoffman Lane14
- Rector Creek14
- Yountville on Silverado Trail14
- Big Ranch Road15
- Dry Creek Road16
- Silverado Trail North16
- Spring Mountain Road16
- Berryessa Highlands17
- Hennessey Ridge Road17
- Myrtledale Road17
- Harms Vineyard18
- TFE - Trinchero Napa Valley18
- Inglewood Avenue19
- 1218 Soda Canyon Rd20
- CCA 121 and Waters20
- Hills near Skyline20
- Blue Oak Lane22
- Lokoya Road22
- 2011-1795 Summit Lake Dr48
