It chiefly consists of 50 states and 5 territories and had a population of 328 million people in 2019. The first recorded use of the name “America” was in 1507 when it appeared on a map produced by a German cartographer who wanted to honour an Italian explorer by the name of Amerigo ...
It chiefly consists of 50 states and 5 territories and had a population of 328 million people in 2019. The first recorded use of the name “America” was in 1507 when it appeared on a map produced by a German cartographer who wanted to honour an Italian explorer by the name of Amerigo ...
During the middle part of 2021, Birmingham was enjoying a period of “Good” quality air with a US AQI reading of just 24. This United States Air Quality Index number is an internationally used set of metrics supported by the World Health Organization (WHO) and is used to compare air qual...
AQI standards to report local air quality. The AQI was first released by the United States government in 1999, though the EPA had been tracking air quality since 1976. Under the 1970 Clean Air Act, the EPA regulates the air quality for the following six criteria air pollutants: particulate ...
At the start of 2021, however, Florida’s Energy Office released its first electric vehicle roadmap aimed at accommodating EV growth, which officials hope is quickly adopted and implemented.8 While progress is seemingly underway, more must be done to ease and promote the transition to electric ...
The dataset used in this study were downloaded from the air quality database of Hong Kong Environmental Protection Department (HKEPD) in 2021. Fig. 4.15 shows the locations of the general air quality monitoring stations in Hong Kong. The map was generated by using the QGIS and the shapefile ...
(total or changes in) PM2.5concentration are listed under each respective title. Changes from other sectors can be found in FigureS1. The base map of U.S. states is plotted using the R package tigris (https://CRAN.R-project.org/package=tigris), with original shape files from the U.S....
Air Pollution in China: Real-time Air Quality Index Visual Map, https://aqicn.org/map/china/ (2021). Ministry of Environmental Protection of China. Technical Regulation on Ambient Air Quality Index. (China Environmental Science Press, 2012). Zhang, Q. & Geng, G. N. Impact of clean air ...
This project is intended to community target for free use. The author is not associated with USA government, nor United States Environmental Protection Agency (a.k.aUS EPA) Highlights Calculate AQI from raw concentration The result from calculation includes Air Quality Index, Category, Color, Sensit...
The UK is also home to numerous low-cost sensors which are operated by a range of private individuals and non-governmental organisations. A full list of the contributors to the United Kingdom air quality monitoring network is displayed on IQAir’s UK air quality map, together with a UK air...