matters such as ozone (O3), PM10, carbon monoxide (CO) and nitrogen and sulfur dioxides all making up the components used to calculate the AQI, or air quality index. For the sake of simplicity (as well as its prevalence), PM2.5 will be mainly used to discuss Israel’s air quality ...
Air quality index (AQI⁺) and PM2.5 air pollution in Indonesia Last update at03:45, Oct 24 AIR QUALITY DATA CONTRIBUTORS 176Stations operated by 94 Contributors See all Join the movement! Get a monitor and contribute to air quality data in your city. ...
What is the current air quality in Pai? Air pollution levelAir quality indexMain pollutant Moderate51US AQIPM2.5 PollutantsConcentration PM2.59.2µg/m³ PM1010.1µg/m³ ! PM2.5 x1.8 PM2.5 concentrationin Pai is currently 1.8 times the WHO annual air quality guideline value ...
因此,空气质量指数(AQI)为300并不意味着空气污染指数(AQI)达到150时的两倍,也不意味着空气的危害度是空气的两倍。IAQI为100时污染物的浓度不等于IAQI为50时污染物浓度的两倍,也不意味着污染物的危害度是其两倍。尽管从第1天到182天的AQI为50,从第183天到365天的AQI为每年75,但即使基准100被认为是安全的,这...
2024-11-11 17:00 AQI (US) 46 Pollutants|Pollens PM2.5 μg/m³ 10.8 PM10 μg/m³ 15.9 Weather ℃ 6℃ 55% 6 kph 1 of 11 Historical Data Hourly AQI (US) Get the App Scan QR Code Air Matters Realtime broadcasting air quality information on your phone for more than 180 countries...
151-200 Unhealthy 201-300 Very unhealthy 301+ Hazardous RankMajor city, country/regionAQI USFollowers 1 Lahore, Pakistan 177 413.5Kfollowers 2 Kinshasa, Democratic Republic of the Congo 170 8Kfollowers 3 Manama, Bahrain 158 33.9Kfollowers
Frontenac County, Ontario 2024-11-11 17:00 AQI (US) 21 Pollutants O3 μg/m³ 51.4 PM2.5 μg/m³ 4 NO2 μg/m³ 2.4 Weather ℃ 12℃ 84% 30 kph 0 of 11 Historical Data Hourly AQI (US) Places included Kingston AQI 21 Kingston AQI 21...
Learn the air quality index definition. Understand how the air quality index works. Discover the six levels of air quality and uses of the air quality index. Updated: 11/21/2023 Table of Contents What is AQI? How Does the Air Quality Index Work? Uses of AQI Lesson Summary Frequently ...
空气质量指数(Air Quality Index,简称AQI)是定量描述空气质量状况的无量纲指数,参与空气质量评价的主要污染物为SO2、NO2、PM10、PM2.5、O3、CO等六项.空气质量按照AQI大小分为六级:一级0～50为优;二级51～100为良好;三级101～150为轻度污染;四级151～200为中度污染;五级201～300为重度污染;六级>300为严重污染. ...
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...