operation sequence/order
To use the global air quality real-time monitoring ranking, you need to follow the following steps:
Open a browser and enter the URL:/
Select "Global Air Quality Real-time Monitoring Ranking" at the top of the webpage.
Select the city or country you want to view on the page.
Check air quality index (AQI) and pollutant concentration.
The role of global air quality real-time monitoring ranking
The ranking of global air quality real-time monitoring can help us better understand the air pollution situation around the world, so as to take appropriate measures to protect our health and environment. By looking at the rankings, we can know which cities or countries have better air quality and which areas have higher pollutant concentrations, so as to better plan our travel and residence.
Data source of global air quality real-time monitoring ranking
The data of global air quality real-time monitoring ranking comes from air quality monitoring stations all over the world, which regularly measure the concentrations of pollutants in the air, including sulfur dioxide, carbon monoxide, ozone, nitrogen oxides and PM2.5 By collecting these data, the ranking website can calculate and rank the air quality index (AQI) of each city or country.
Limitations of global air quality real-time monitoring ranking.
Although the ranking of global air quality real-time monitoring provides useful information, it also has certain limitations. First, it can only provide limited data, because not all cities or countries have air quality monitoring stations. Secondly, it can only provide real-time data, not historical data or forecast data. Finally, we can only provide data such as pollutant concentration, but can't provide other information about environmental pollution, such as noise pollution and water pollution.