What are particulate matter (PM)?

The Colorado Department of Public Health and Environment's Air Pollution Control Division uses two reporting systems to inform the public about air quality ... Jun 28, 2023 ... The Air Quality Index, set by the Environmental Protection Agency, is your guide to how bad the air quality is outdoors. What air pollution is reported by the AQI? AQI pollutants include fine particles, ground-level ozone, carbon monoxide, sulfur dioxide and nitrogen dioxide. Fine ... No health impacts are expected when air quality is in this range. Green. Moderate, 51-100, Unusually sensitive people should consider limiting prolonged outdoor ... The Daily Air Quality Update is based on the Air Quality Index (AQI), which is the EPA's tool for reporting air quality. The AQI tells you how clean or polluted ... The Air Quality Index (PDF) (AQI) is the uniform procedure by which daily air pollution levels are reported to the public. AQI levels are set by the ... About the European Air Quality Index. Click to download the mobile app for Android or iOS. ☰ The Air Quality Index (AQI) for pollutants including ozone and particulate matter (PM) · Current pollutant concentrations (including carbon monoxide. May 14, 2024 ... The AQI tells you when high levels of air pollution are predicted and how air pollution affects your health. Finding the AQI is easy. It's on ... The daily air quality forecast covers two common air pollutants: Ground-level ozone forms when pollutants from cars, power plants and other sources combine ...