What are the advantages and limitations of different remote sensing techniques?

Air quality index. Green is good, yellow moderate, orange unhealthy for sensitive groups and red. Check the Air Quality Index (AQI) Apr 28, 2021 ... It measures the air quality in relation to your health on a scale from 1 to 10. The higher the number, the greater the health risk associated ... This map shows fine particle pollution from wildfires and other sources. It does not show air toxics or other pollutants. For ozone, go to AirNow. Understanding the Air Quality Index Anchor ; Green, Good, 0 to 50, Air quality is satisfactory, and air pollution poses little or no risk. ; Yellow, Moderate, 51 ... This standardized system to provide the public with timely and easy-to-understand information on local air quality and whether air pollution levels pose a ... This algorithm converts raw PM 2.5 readings into an air quality index (AQI) value that can help inform health-related decisions. The index is calculated based ... A description of the AQI levels and South Coast AQMD recommended cautionary statements can be found at Air Quality Index (PDF, 348kb). Related Information:. Air Quality Index for Health. The Environmental Protection Agency's Air Quality Index for Health (AQIH) is a number from 1 to 10 that tells you what the air ... The Air Quality Index ... The Air Quality Index, known as the AQI, is an index for reporting daily air quality. It tells you how clean or polluted your air is, ... Aug 8, 2023 ... The AQI in Lane county is calculated for two major pollutants regulated by the Clean Air Act: ground-level ozone and particulate matter (PM2.5).