IQAir Foundation Community Air Quality Monitoring Program Stay Informed. Download #1 air quality app Rated 4.8 Air pollution forecast, pollution alerts and much more to help you plan your days and keep protected against air pollution Connect With IQAir ...
Oslo, Norway 15 47.3Kfollowers 124 New York City, USA 15 2Mfollowers 125 Detroit, USA 14 28.8Kfollowers 126 Brussels, Belgium 0 157.6Kfollowers HealthPro Series Find the perfect air purifier DISCOVER Atem Series Smart Air Purifiers DISCOVER...
空气污染指数(Air Pollution Index, API)是反映空气污染物,如最常见的氮氧化物、悬浮粒子(来自汽车)和二氧化硫(来自工厂)水平的一个指数,一般是根据实际污染物观测值并用特定公式算出。指数常被用来对公众发布“空气品质日报”,让人们知道目前的空气质量,进而更妥善地规划行程和工作。各个国家或地区对空气污染指数的计...
Air quality index (AQI⁺) and PM2.5 air pollution in Gjilan • 08:00, Dec 20 Local time 1 Station operated by Ministry of Environment and Spatial Planning 84 US AQI⁺ Moderate Main pollutant: PM2.5 26.7 µg/m³ 42.8° 5.3 mph 75% ...
South Air Quality Index (AQI). Read the air pollution in South, Iceland, get real-time, historical and forecast PM2.5 and weather data with AirVisual.
AQI是(Air Quality Index,空气质量指数)的缩写,是定量描述空气质量状况的无量纲指数,是2012年3月国家发布的新空气质量评价标准。 AQI计算与评价的污染物包括:二氧化硫(SO2)、二氧化氮(NO2)、可吸入颗粒物(PM10)、细颗粒物(PM2.5)、一氧化碳(CO)和臭氧(O3)。AQI的数值越大、级别和类别越高、表征颜色越深,说明...
air quality index (AQI), an online, color-coded index created by the U.S. Environmental Protection Agency (EPA) that communicates whether the relative air quality and air pollution level in a given area is healthy or unhealthy. Maps of local AQI values are updated every 8 or 24 hours, ...
The Air Quality Index reports daily air quality and ranges from 0 to 500.When it comes to AQI, lower is always better. Check air quality on iPhone There are plenty of ways to track AQI, and you can do so right from your iPhone or Apple Watch using the Weather app or third-party sol...
Air Quality Index (AQI) represents the quality of air present around us. The presence of contaminants in the air leads to air pollution.
空气质量指数(Air Quality Index,简称AOI)是定量描述空气质量状况的指数,空气质量按照AOI大小分为六级,0~50为优;51~100为良;101~150为轻度污染;151~200为中度污染;201~300为重度污染;大于300为严重污染.某环保人士从当地某年的AOI记录数据中,随机抽取10天的AOI数据,用茎叶图记录如下.根据该统计数据,估计此地该...