How can individuals reduce their contribution to air pollution?

The Colorado Department of Public Health and Environment's Air Pollution Control Division uses two reporting systems to inform the public about air quality ... The Air Quality Index is based on measurement of particulate matter (PM2.5 and PM10), Ozone (O3), Nitrogen Dioxide (NO2), Sulfur Dioxide (SO2) and Carbon ... An air quality index (AQI) is an indicator developed by government agencies to communicate to the public how polluted the air currently is or how polluted it is ... Sep 18, 2024 ... AQI values at or below 100 are considered satisfactory for almost everyone. When AQI values are above 100, air quality is unhealthy. The higher ... Outdoor Air Quality Health Recommendations Based on Air Quality Index. AQI. Level. General Public. 0 to 50. Good. A great day to be active outside. 51 to 100 ... The AQI is a tool that simplifies reporting air quality to the public in a nationally uniform and easy to understand manner. Jun 28, 2023 ... The Air Quality Index, set by the Environmental Protection Agency, is your guide to how bad the air quality is outdoors. Air Quality Index · Air Quality Daily Forecast for 5/2/25: · Air Quality Index: 57 · Descriptor: Moderate · Major Pollutant: Ozone · Empty heading. Regional AQI ... A description of the AQI levels and South Coast AQMD recommended cautionary statements can be found at Air Quality Index (PDF, 348kb). Related Information:. The AQI uses colors and corresponding numbers to communicate the current air quality for air pollutants regulated by the Clean Air Act. To protect public health ...