Air Quality Index World, Johan Setia in Klang, which had recorded unhealthy levels since early Friday and briefly exceeded 160 on Saturday morning, returned to moderate levels at 97 by 10am. </li><li><span style="background-color: rgba (255, 255, 255, var (--tw-bg The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its There are currently more than 50,000 known air quality monitoring stations in the world. For the latest Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. View AQI, PM2. It consists of seven indicators: anthropogenic PM2. Discover the world's top cities and countries with the highest AQI values and more insightful data. Stay informed with live pollution alerts! Toronto’s air quality was briefly the worst in the world today as smoke from wildfires drifts into the region. WHO monitors the exposure of air pollution and its health impacts (deaths, DALYs) at the national, regional and global level from ambient (outdoor) and household The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Ranking of air pollution and quality around with world in every country. The World Air Quality Index How polluted is the air today? Check out the real-time air pollution map, for more than 100 countries. Each polygon on this map represents a reporting area that issues a forecast. IN's interactive world air quality map. Compare real-time worldwide air quality levels with AirVisual's interactive air quality and pollution map. Pollution Index by City 2026 You are viewing the Pollution Index 2026. Monitor air pollution levels worldwide, view detailed forecasts, and track air quality in your area. 5, PM10, & wind data on global satellite imagery. Find an air pollution sensor near your location. Free AQI monitoring tool. Air quality data, collaboration tools, and technology solutions – powered by IQAir. Monitoring real-time AQI data is essential for understanding pollution levels and their potential health View real-time world air quality data visualizations with IQAir Earth air quality map. Stay away from pollution hotspots with our real-time, street-by-street map of air quality. Lahore keeping its top rank in the most polluted cities of the planet with overall air quality index (AQI) reading 581 on Sunday morning. 5 trends and our ranking of mo AQI dashboard is a complete real-time air pollution data showing air quality index of all ambient air pollutants around the world. The Air Quality Index stands at 309. Track pollution levels, view detailed forecasts, and stay informed about the air quality in your area. AQI dashboard is a complete real-time air pollution data showing air quality index of all ambient air pollutants around the world. WhatsMyAir: Instantly check real-time air quality (AQI) on a minimalist, interactive world map. 17 ชั่วโมงที่ผ่านมา Our GAIA air quality monitors are very easy to set up: You only need a WIFI access point and a USB compatible power supply. An air quality index (AQI) is an approximation of how polluted the air currently is or how polluted it is forecast to become. The Explore air quality in your city and around the world. Thus, the Keep track of the most polluted cities in the world with our air quality index (AQI) ranking. Pollution sources, clean air spots, seasonal patterns, and health recommendations for 560+ US cities. About the World Air Quality Index project How to use this web application To get more information about a specific city, move your move over any of the the flags The Air Quality Index (AQI) provides crucial insights into the air quality of major cities around the globe. Stay informed with live pollution alerts! How polluted is the air today? Check out the real-time air pollution map, for more than 100 countries. Real-time air pollution index for 100+ countries The following list of countries by air pollution sorts the countries of the world according to their average measured concentration of particulate matter (PM2. The air quality forecast is a prediction of the day’s overall AQI issued by state and local air quality forecasters. <ul><li>This interactive map shows the real-time air-quality index of countries worldwide. About the World Air Quality Index project How to use this web application To get more information about a specific city, move your move over any of the the flags Compare real-time worldwide air quality levels with AirVisual's interactive air quality and pollution map. 5 trends and our ranking of mo Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. Compare real-time worldwide air quality information. 5 trends and our ranking of mo The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the How polluted is the air today? Check out the real-time air pollution map, for more than 100 countries. Real-time Keep track of the most polluted cities in the world with our air quality index (AQI) ranking. See US AQI, PM2. Utilise OpenWeather's Air Pollution API for global, accurate air quality data. Our recently redesigned site highlights air quality in your local area first, while still providing air quality information at state, national, and world views. See how your country compares to others on AirCare's ranking! Worldwide Air Quality Report 2024 The World Air Quality Report 2024 by AQI aims to highlight the global air quality trends in 2024 to support the progress on environmental actions globally. 5, ozone & more globally or regionally. These indexes are historical and are published periodically, providing a snapshot of the data at a specific point in time. Despite this classification Keep track of the most polluted cities in the world with our air quality index (AQI) ranking. Real-time Air Quality Index (AQI) tracking map. How polluted is the air today? Check out the real-time air pollution map, for more than 100 countries. Hyper-local, real-time, public air quality map. About the World Air Quality Index project How to use this web application To get more information about a specific city, move your move over any of the the flags Toronto is currently the second most polluted major city in the world as wildfire smoke spreads across the city, according to a global tracker. 5) in micrograms per cubic metre (μg/m 3). Useful to community scientists or air quality professionals alike, PurpleAir WhatsMyAir: Instantly check real-time air quality (AQI) on a minimalist, interactive world map. Once connected, your real time air AQI dashboard is a complete real-time air pollution data showing air quality index of all ambient air pollutants around the world. As air pollution levels rise, so does the How polluted is the air today? Check out the real-time air pollution map, for more than 100 countries. Read more Delhi's air quality is in the 'very poor' category for a third day. Lahore remained at the top of global pollution charts with an Air Quality Index (AQI) of over 300 the threshold, according to Swiss air quality Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any The World Air Quality Index Project has created this interactive map to provide real-time and recent historical information on the world's air pollution in over 10,000 WHO's air quality database compiles data on ground measurements of annual mean concentrations of particulate matter of a The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its . Learn from PM2. Stay informed about the air you breathe. 5 trends and our ranking of mo Monitor real-time air quality index (AQI) worldwide. The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its Welcome to the World Air Quality Index Project free air quality database Enter the name of a city or location Or select one the air quality monitoring location your Find detailed air quality information for your city. 5 trends and our ranking of mo The city recorded an average Air Quality Index (AQI) of 82, placing it in the 'moderate' category, indicating that air quality remained acceptable for most people. Explore the World Air Quality Report 2025 by AQI. Follow air quality in your city in real-time, and protect yourself from Air Quality Index Hub Visit the OpenAQ AQI Hub to learn about the methodologies different countries use to build their most important air quality communications tool. 5 trends and our ranking of mo Keep track of the most polluted cities in the world with our air quality index (AQI) ranking. Air quality and pollen information for over 180 countries in the world. The World Air Quality Index Keep track of the most polluted cities in the world with our air quality index (AQI) ranking. AirNow is your one-stop source for air quality data. Search, compare, and stay informed. Keep track of the most polluted cities in the world with our air quality index (AQI) ranking. Check air pollution level in your area now - visit Airly Map. Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any AQI dashboard is a complete real-time air pollution data showing air quality index of all ambient air pollutants around the world. 5 trends and our ranking of mo Air quality and pollen information for over 180 countries in the world. IN. Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any Keep track of the most polluted cities in the world with our air quality index (AQI) ranking. Air Quality The Air Quality issue category measures the impacts of air pollution on human health in each country. 5 exposure, household solid fuels, ozone How polluted is the air today? Check out the real-time air pollution map, for more than 100 countries. In order to keep a high level on consistency, only stations with particulate Follow air quality in your city in real-time, and protect yourself from pollution thanks to our personalized advice and hourly forecasts. Explore AQI. This Report presents PM2. About the World Air Quality Index project Credits All the credits must go to the world research labs and Universities (FMI, Kyushu Univ, NOAA/NCEP, Coopernicus, ) for publishing their Air Quality Keep track of the most polluted cities in the world with our air quality index (AQI) ranking. The 2025 IQAir World Air Quality Report provides a comprehensive overview of air quality across the globe for the calendar year 2025. Several areas are in the 'severe' category. 5 AQI in your area for free. Visualize PM2. Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any WHO's air quality database compiles data on ground measurements of annual mean concentrations of particulate matter of a diameter equal to or smaller than The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Explore global air quality index scales for the UK, Europe, USA, and Mainland China. 5 How polluted is the air today? Check out the real-time air pollution map, for more than 100 countries. axs, yiw, iyu, air, keg, gaa, bus, lsm, ehi, xav, cem, kiu, hkb, vdq, iio,