WebThere are an estimated 30.2 million people registered living in Delhi as of 2024, all squeezed into a relatively small area of 1,484km², giving it an extremely high population density. In 2024 it ranked in with a PM2.5 reading of 98.6 µg/m³, putting it in the ‘unhealthy’ bracket of the US Air Quality Index, which requires a PM2.5 reading ... WebApr 7, 2024 · The state of the environment depends on the abundance of organisms, land cover , and water and air quality. S1 is a biological abundance index that is widely used to reflect biological abundance, S2 reflects the building area in land cover, S3–S6 reflect the distribution of cultivated land, forest land, grassland, and other vegetation ...
Beijing Air Pollution: Real-time Air Quality Index (AQI) - aqicn.org
WebCautionary Statement (for PM2.5) 0 - 50. Good. Air quality is considered satisfactory, and air pollution poses little or no risk. None. 51 -100. Moderate. Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution. WebChengdu AQI: Chengdu Real-time Air Quality Index (AQI). + − Air Quality Forecast SUN 9 24°C 13°C MON 10 26°C 15°C TUE 11 29°C 17°C WED 12 28°C 18°C THU 13 28°C 17°C FRI 14 18°C 14°C SAT 15 24°C 12°C Forecast ploted using timezone +08:00. … The GAIA air quality monitoring stations are using high-tech laser particle sensors to … Índice de qualidade do ar em tempo real para 100+ países. Aviso de uso: Todos … Uwaga dotycząca użytkowania: Wszystkie dane dotyczące jakości powietrza mogą … Chengdu overall air quality index is 31 Chengdu PM 2.5 (fine particulate … Les stations de contrôle de la qualité de l’air de GAIA utilisent des capteurs de … Echtzeit-Luftqualitätsindex für über 100 Länder. Nutzungshinweis: Alle … flat foot is known as
Chengdu Air Pollution: Real-time Air Quality Index - aqicn.org
WebThe Seoul Capital Area is home to the headquarters of 14 “Fortune Global 500” companies, including Hyundai, Samsung and LG. Towards the end of 2024, Seoul was experiencing a bout of “Good” air quality with a US AQI figure of 50. The main pollutant was the fine dust particulate matter of PM2.5 with a concentration level of 12 µg/m³. http://www.stateair.net/web/post/1/1.html WebApr 10, 2024 · The GAIA air quality monitoring stations are using high-tech laser particle sensors to measure in real-time PM2.5 pollution, which is one of the most harmful air pollutants. Very easy to set up, they only require a WIFI access point and a USB power supply. Once connected, air pollution levels are reported instantaneously and in real … flatfoot johnny