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Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amende without notice, at any time. 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 agents be liable in. AQI: Unhealthy for Sensitive Groups (1- 150) Although general public is not likely to be affected at this AQI range, people with lung disease, older adults and children are at a greater risk from exposure to ozone, whereas persons with heart and lung disease, older adults and children are at greater risk from the presence of particles in the air.

Air Quality Index (AQI) Calculation The Air Quality Index is based on measurement of particulate matter (PM and PM 10), Ozone (O 3), Nitrogen Dioxide (NO 2), Sulfur Dioxide (SO 2) and Carbon Monoxide (CO) emissions. Most of the stations on the map are monitoring both PM 2. PM data, but there are few exceptions where only PM is. Here are the Patch stories from Marin, Napa, Solano and.

In comparison, Los Angeles, California, registered at today (with the PM ). So about the same, probably, when accounting for the missing PM 2. Think about a single hair from your head. National Trends in PM 2. Under the Clean Air Act, EPA sets and reviews. Delhi and see latest updates, news, information from NDTV. Shanghai Air Pollution: PM2.

Particulate matter , or PM2. EPA criteria air pollutants, is a mixture that can include organic chemicals, dust, soot and metals. This is less than the thickness of a human hair.

Local Conditions) Acceptable 1-Hour Levels. The map below shows the current highest PM - 2. In an alarming news about the quality of air in Delhi, a survey has found the deadly PM2. Check real-time Noida Air Quality Index. See Air pollution level live in different areas of Noida including Sector - 12 Noida - UPPCB, Sector - 6 Noida - IM Sector- Noida - UPPCB, Sector. The 24-hour average of PM 2. Health advisory is based on the 24-hour PM 2. It refers to microscopic solid and liquid particles that suspend in the air.

It causes respiratory problems and reduces visibility. Ozone (O3) is formed when hydrocarbons and nitrogen oxides chemically react in the presence of sunlight and heat. For more information visit Air Pollutants: Ozone. Each dot on the map represents an air monitoring station, click on a dot for station specific data. The color of the dot is determined by the current local air quality and comparison to the health effects category table.

AQI India provides air pollution data with real-time Air Quality Index (AQI), PM2. PM1 temperature, humidity and noise data of your location, city and state. Bangkok is back to having potentially dangerous air pollution this week, with airborne dust particles having currently risen back up to. Friday in parts of western Japan, prompting the city of Fukuoka to issue a warning amid growing concern that the.

The agency has tightened PM 2. View real-time stock prices and stock quotes for a full financial overview.