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
Russia is currently experiencing “Good” air quality with a US AQI figure of 41 according to recommended levels by the World Health Organisation (WHO). However, in the 2019 world ranking, Russia was placed at 81 out of a total of 98 dirtiest countries. ...
Air Quality Indicator (AQI)The Air Quality Index, or AQI, is an attempt to create an easy-to-read standardized indication of the quality of the air.The following chart shows the levels of the Air Quality Index:You can calculate the AQI using an online calculator....
AQI LEVELS DEFINITION: • Green: AQI (0 - 50) | Good Air quality is considered satisfactory, and air pollution poses little or no risk • Yellow: AQI (51 -100) | Moderate Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small...
This system defines the air quality levels and is also used to determine the main pollutants [52]. In the following sections, a thorough analysis and summary of the forecasting of air pollution will be provided. The structure of the second section is clearly summarized in Figure 3. Figure 3...
AQI-CN data.current.pollution.aqicn integer Air Quality Index (CN) Main Pollutant - CN data.current.pollution.maincn string Main pollutant (CN), for example PM10 Timestamp data.current.weather.ts string Timestamp of the results. Temperature data.current.weather.tp integer Temperature, ...
Air pollution poses a significant threat to the health of the environment and human well-being. The air quality index (AQI) is an important measure of air pollution that describes the degree of air pollution and its impact on health. Therefore, accurate
A real-time air quality indicator(AQI) in the unique, translucent grill changes color to provide updates on the space’s air quality: blue (good), green (moderate), orange (Unhealthy), and purple (very unhealthy). In Smart Mode, Airmega PM 2.5 particle sensor assesses the air quality and...
According to the “Ambient Air Quality Index (AQI) Technical Regulations (Trial)” (HJ 633-2012), the air quality index is divided into 0–50, 51–100, 101–150, 151–200, 201–300 and greater than 300 the six levels, corresponding to the six levels of air quality (excellent, good,...
PM2.5 is measured by micrograms per cubic meter (μg/m3). According to the U.S. EPA NAAQS, any measurement greater than 9.0 μg/m3 (US AQI 50) can be dangerous to human health. Pictured: Air quality index chart with corresponding PM2.5 μg/m3. AQI categories Here’s how each of ...