Search results
Napa County nonetheless experiences consistent fine particulate matter (PM2.5) pollution. From 2016 to 2018, the county averaged 10 days of air that was unhealthy for sensitive populations, 13 days when air was unhealthy for all, and two days when air was designated as “very unhealthy.”.
- 53%
- Clear sky
- 73.4°F
- 3 mp/h
Localized Air Quality Index and forecast for Napa, CA. Track air pollution now to help plan your day and make healthier lifestyle decisions.
One of the most common ways to measure air quality is by measuring particulate matter, or PM. PM refers to fine particles in the air that are harmful to health. Napa County is dedicated to ensuring a safe and healthy environment, and keeping the public up to date about the county’s air quality.
Track air quality in Napa. Comprehensive summaries and real-time analyses of the air quality, pollution levels, and forecasts for Napa. The latest air quality news and resources.
Apr 21, 2017 · Air Quality in Napa County. Ozone and fine particle pollution, or PM2.5, are the major regional air pollutants of concern in the San Francisco Bay Area. Ozone is primarily a problem in the summer, and fine particle pollution in the winter. In Napa County, ozone rarely exceeds health standards, but PM2.5 occasionally does reach unhealthy ...
Napa County: AQI (US) 30 Good, Pollen 7.7 Medium-high.
Real-time levels and forecasts of Particulate Matter (PM2.5, PM10), Ozone (O3) and Nitrogen Dioxide (NO2) in Napa County Airport, CA. The air quality report by Plume Labs.
