Delhi Pollution: Pollution also celebrated the holiday with the people in Delhi, These 7320 It was after hours when Delhi was breathing clean air, this day AQI 50 or even less was recorded, where in alipur 39 So right there on Lodhi Road 30 AQI recorded, Pollution free Delhi is expected in the coming days., this year 2024 It is said to be the clearest day of, In such a situation, let us know by which scale the air is measured,
How is air pollution measured?,
to measure air quality AQI It tests for eight pollutants, If their quantity exceeds the limit then the air quality is considered bad., These eight elements are as follows:– PM10, PM2.5, NO2 (Nitrogen oxide), SO2 (Sulfur Oxides), CO2 (Carbon Oxide), O3 (Ozone emissions), NH3 (Ammonia, And Pb(Lead, The index tells us how much quantity of which gases is dissolved in the air, If the air is pure then the AQI is low whereas if the air is polluted then the AQI is high,
In how many categories it is divided AQI?
AQI by level and seeding 6 is divided into categories, As 0-50 among AQI means good i.e. the air is considered pure, There itself 51-100 An AQI between 100 and 150 °C means the air quality is satisfactory, In addition, if the AQI 101 From 200 if it is between then it is considered as medium, If these 201-300 among if so, it is considered bad, Whereas, if the AQI 301-400 then it is considered very bad and if it is between 401 From 500 If it is between then it is considered as severe category, Based on its readings, people are provided with health related guidelines.,are issued on time,
PM10 And PM2.5 What Is,
Many dust particles are also present in the air, These also tell about the air quality.PM2.5 Or PM10 Tells about the microscopic particles present in the air, please tell me PM2.5 are among the smallest air particles, their size 2.5 is around a micrometer, Due to the presence of such tiny particles in the air, they easily enter our body, Other than this PM10 The particles are also called respirable particulate matter, These particles come from factories or construction work, You will be surprised to know that pollution is being made more serious PM2.5 And PM10 Particles are very important,
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