AddAir quality in Napa County
Air quality index (AQI⁺) and PM2.5 air pollution in Napa County • 93.1K Followers • 01:00, Oct 10 Local time
19
US AQI⁺Good
Main pollutant:
PM2.5
3.6 µg/m³
11°
16 km/h
94 %
Hourly forecast
Napa County air quality index (AQI⁺) forecast
Daily forecast
Napa County air quality index (AQI⁺) forecast
| Today | 28 |  | 20° 10° |  12 km/h | 73% |
| Sun | 35 | | 23° 12° | 14 km/h | 29% |
| Mon | 25 | | 20° 6° | 11 km/h | 50% |
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
Low
 Tree None | 0% |
 Grass None | 0% |
 Weed Low | 25% |
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
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
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?
- 1174 Conn Valley Road0
- Calistoga1
- Dry Creek Road 21
- Stone Bridge School4
- Berryessa Highlands11
- Sequoia Grove13
- Cold Springs Road 217
- Domaine Carneros Winery18
- Dry Creek22
- Silverado Trail North22
- Spring Mountain Road24
- 410 Franz Valley School Road27
- Chiles Pope Valley Road27
- Dry Creek Road27
- 3160-3526 Mount Veeder Road28
- Big Ranch Road28
- Silverado Vineyards28
- Yountville on Silverado Trail28
- 2011-1795 Summit Lake Dr29
- 749-759 Airpark Rd29
- CCA 121 and Waters29
- Cuttings Wharf Road29
- Lokoya Road29
- Old Soda Springs Road29
- Summit Lake Drive29
- TFE - Trinchero Napa Valley29
- Hoffman Lane31
- Myrtledale Road31
- Rector Creek31
- Hennessey Ridge Road32
- Harms Vineyard33
- Hills near Skyline34
- Inglewood Avenue36
- 1218 Soda Canyon Rd37
- Blue Oak Lane42
