2024年3月19日,IQAir全球空气质量数据平台发布《2023年全球空气质量报告》(2023 World Air Quality Report),分析了134个国家和地区的7812个城市中的3万多个空气质量监测站点的PM2.5数据,指出全球只有7个国家和地区的空气质量达到世界卫生组织(WHO)...
2023 城市 PM2.5 濃度的交互式全球地圖 將鼠標懸停在城市標記上以顯示城市排名和年平均 PM2.5 濃度。 关于这份报告 2022 年世界空气质量报告回顾了 2022 年全球空气质量状况。该报告展示了来自 131 个国家、地区和地区的 7,323 个城市的 PM2.5 空气质量数据。本报告中使用的数据来自 30,000 多个监管空气质量监测...
Compare real-time worldwide air quality levels with AirVisual's interactive air quality and pollution map. Learn from PM2.5 trends and our ranking of most polluted cities in the world.
Information from this year's IQAir World Air Quality Report shows only seven countries met the World Health Organization's (WHO) pollution recommendations in 2023. 今年IQAir发布的《全球空气质量报告》的信息显示,2023年只有7个国家达到了世界卫生组织建议的污染水平。 The report said the five countries ...
Abstract Introduction The Dragon 4 Sub-Project “Air Quality over China” (AQ-China) AQ-China Aims and Approach Research Results and Conclusions Overall Discussion Main Conclusions Author Contributions Funding Institutional Review Board Statement Informed Consent Statement Data Availability Statement Acknowledgm...
A few air quality monitors claim they can detect these lower levels. The only reliable way to be alerted to this notoriously hard to identify killer, however, is with a standard carbon monoxide detector. The Airthings Wave can report on the CO2 levels in your home as well as any detectable...
Find out the most polluted countries in the world in 2023. Check out which country in the world had the highest level of air pollution PM2.5. Download the IQAir AirVisual world air quality report.
According to IQAir’s World Air Quality Report, only13 countries or territoriesmet the recommended concentration of PM2.5 in 2022. Among them were Australia, Finland, Puerto Rico, Iceland, Bermuda, and Guam. Above this guideline, many countries fell within the four interim targets, while nearly...
The report is based on PM2.5 air quality data from 6,475 cities in 117 countries, regions and territories around the world. The data used to create this report was generated by tens of thousands of regulatory and low-cost air quality monitoring stations operated by governments, non-profit ...
AIR QUALITY: The air quality-related retained EU laws that the government will scrap by the end of 2023A number of EU-era air-related laws are included on a list of 600 pieces of retained EU laws that the government says it will scrap by the end of the year. Scroll down to view a...