Our app uses a slightly different scale to measure outdoor air quality, but it does pull in data from the EPA and other sources. We use PM to determine the. EPA has assigned a specific color to each AQI category to make it easier for people to understand quickly the significance of air pollution levels in their. The AQI is not a specific unit of measurement, rather it is scaled indication of general air quality. The AQI in Lane county is calculated for two major. Colors and Definitions ; Green, Good, , Air quality is considered satisfactory, and air pollution poses little or no risk. ; Yellow, Moderate, It is a simple tool that provides a color coded “picture” of current air pollution levels and health effects. People can use the AQI to adjust daily activities.
The Air Quality Index ; 0 to Good. Green ; 51 to Yellow ; to Unhealthy for Sensitive Groups. Orange ; to Unhealthy. Red. The colors are defined by the formulas RGB (red, green, blue) and CMYK (cyan, magenta, yellow, black) as shown in Table 2. Table 2. AQI color formulas. Color. R. AQI colors ; 0 - 50, Good, Green ; 51 - , Moderate, Yellow ; - , Unhealthy for Sensitive Groups, Orange ; - , Unhealthy, Red. The AQI focuses on health effects that can happen within a few hours or days after breathing polluted air. It is divided into several color-coded categories . One thing the AQI does is help you understand what the air quality around you means to your health. Each of the AQI colors has a word or phrase to go with. The colors are defined by the formulas RGB (red, green, blue) and CMYK (cyan, magenta, yellow, black) as shown in Table 2. Table 2. AQI color formulas. Color. R. AQI colors ; Moderate, 51 to , Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of. The number in the box represents the most recent hour's AQI value for each site. The background color of the box is based on the EPA AQI value. (i.e. green=good). The ranges are the corresponding Air Quality Index values. If you click on the monitor icon on the map or the Table View you can see which pollutants are. Index (AQI) is tool to communicate levels of air pollution to the public. The AQI is a color-coded index with numbers. It's easy to assume the numbers on. 5 and PM10 values from February to May in Hanoi. The color expresses the level of health concern: green is good, yellow means moderate, and orange or red.
It is a simple tool that provides a color coded “picture” of current air pollution levels and health effects. People can use the AQI to adjust daily activities. Real-time air pollution index for + countries. AQI Colors · "GOOD" The AQI value for your community is between 0 and · "MODERATE" The AQI for your community is between 51 and · "UNHEALTHY FOR SENSITIVE. An AQI value over represents hazardous air quality, whereas if the value is below 50 the air quality is good. Understanding AQI colors. Specific colors are. The AQI is divided into color-coded categories, and each category is identified by a simple informative descriptor. The descriptors are intended to convey to. The highest of the AQI values for the individual pollutants becomes the AQI for that day. The index is graphically represented on a color scale, which ranges. When the AQI Color Code is orange, sensitive groups may experience negative health impacts. Sensitive groups include people with lung or heart disease, older. It uses color-coded categories and provides statements for each category that tell you about air quality in your area, which groups of people may be affected. The AQI is not a specific unit of measurement, rather it is scaled indication of general air quality. The AQI in Lane county is calculated for two major.
Current AQI Levels Shaded AQI Estimate Traffic ; , , Unhealthy for Sensitive Groups, Orange ; to , , Unhealthy, Red. Air Quality Index Reports ; Yellow, , Moderate ; Orange, , Unhealthy for Sensitive Groups ; Red, , Unhealthy ; Purple, , Very Unhealthy. What is the Air Quality Index? ; When the AQI is in this range: air quality conditions are: as symbolized by this color: ; 0 to Good. Green ; 51 to What is the Air Quality Index? ; When the AQI is in this range: air quality conditions are: as symbolized by this color: ; 0 to Good. Green ; 51 to The highest of the AQI values for the individual pollutants becomes the AQI for that day. The index is graphically represented on a color scale, which ranges.
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