Air quality index (AQI⁺) and PM2.5 air pollution in China LOCATE ME Last update at 21:34, Dec 26 LIVE AQI⁺ CITY RANKING Real-time China Most polluted city ranking #cityUS AQI⁺ 1 Jingmen, Hubei 290 2 Xinyang, Henan 270 3 Xiangyang, Hubei 268 4 Nanyang, Henan 228 5...
Air quality index (AQI⁺) and PM2.5 air pollution in United Kingdom Last update at12:06, Dec 25 AIR QUALITY DATA CONTRIBUTORS 618Stations operated by 220 Contributors See all Join the movement! While 92% of the global population is exposed to dangerous levels of air pollution, many places...
Beijing Air Quality Index (AQI) is now Moderate. Get real-time, historical and forecast PM2.5 and weather data. Read the air pollution in Beijing, China with AirVisual.
Jambi Air Quality Index (AQI). Read the air pollution in Jambi, Indonesia, get real-time, historical and forecast PM2.5 and weather data with AirVisual.
Air Pollution in United States - How to find AQI? The United States Environmental Protection Agency (EPA) has developed an Air Quality Index that is used to report air quality. This AQI is divided into six categories indicating increasing levels of health concern. An AQI value over 300 ...
February 07, 2025 - Real Time Air Quality Index (AQI) or Air Pollution level today. In India is 258 (Poor). In United States is 124 (USG).
AQI的历史 空气质量指数(AQI)于1968年首次亮相,当时美国国家空气污染控制局(National Air Pollution Control Administration)发起了一项制定空气质量指数并将该方法应用于大都市统计区的倡议。其推动力是引起公众对空气污染问题的关注,并间接推动负责任的当地公职人员采取行动,以控制其辖区内的污染源并提高空气质量。
The air quality index is a metric used for reporting relative outdoor air quality and air pollution levels in a given area. Maps of local AQI values are updated every 8 or 24 hours, depending on the pollutant, and provide an indication of the groups of p
空气质量指数(Air Quality Index,简称AQI)是定量描述空气质量状况的指数,其数值越大说明空气污染状况越严重,对人体健康的危害也就越大.根据国家标准,指数在0-50之间时,空气质量为优;在51-100之间时,空气质量为良;在101-150之间时,空气质量为轻度污染;在151-200之间时,空气质量为中度污染;在大于200时,空气质量为...
Air Pollution Quality Index (AQI) and Density of PM1, PM2.5 and PM10 in the Air of QomParticulate MatterAir Pollution-StandardsQomIranp> Background and Objectives: Air pollution has broad social, economical, political and technical aspects. one of the major issues in this regard is taking ...