Where can I find air quality data?
Outdoor Air Quality Data For current air quality, visit AirNow.gov.
Who has the best air quality in the world?
Which is the cleanest country in the world?
| # | country | 2020 AVG. US AQI |
|---|---|---|
| 1 | Puerto Rico | 15 |
| 2 | New Caledonia | 15 |
| 3 | U.S. Virgin Islands | 15 |
| 4 | Sweden | 21 |
Where is cleanest air in the world?
Puerto Rico
Puerto Rico, an unincorporated territory of the United States, has the cleanest air in the world, followed by the French territory of New Caledonia in the Pacific Ocean with the territory of the US Virgin Islands in third.
What does AQI 122 mean?
AQI values at and below 100 are generally considered to be satisfactory. When AQI values are above 100, air quality is considered to be unhealthy, at first for members of populations at greatest risk of a health effect, then for the entire population as AQI values get higher (greater than 150).
Which country has the worst air quality?
Air quality in the database is represented by the annual mean concentration of particulate matter (PM10 and PM2. 5, i.e. particles smaller than 10 or 2.5 micrometers, respectively)….List of most-polluted cities by particulate matter concentration.
| Position | 1 |
|---|---|
| Country | India |
| City/Town | Kanpur |
| Year | 2016 |
| PM2.5 | 173 |
Which country has highest oxygen?
In 2019, Top exporters of Medical oxygen are Belgium ($31,855.54K , 352,806,000 m³), France ($24,658.77K ), European Union ($9,146.10K ), Germany ($8,279.38K , 48,330,600 m³), Portugal ($8,259.62K , 28,519,200 m³)….Medical oxygen (280440) exports by country.
| Reporter | Belgium |
|---|---|
| Year | 2019 |
| Partner | World |
| Trade Value 1000USD | 31,855.54 |
| Quantity | 352,806,000 |
Who has the worst pollution in the world?
Bangladesh. Bangladesh is the most polluted country in the world, with an average PM2. 5 concentration of 83.30, down from 97.10 in 2018.
Why is Dubai air quality so bad?
There are several factors that compound the pollution situation in Dubai, with meteorological conditions such as its extreme heat and high humidity during summer months assisting in trapping pollutants within the atmosphere, as well as the more pertinent manmade causes.
Which country has no pollution?
1. Sweden. The least polluted country is Sweden with overall score of 2.8/10. The amount of carbon dioxide is 3.83 tonnes per capita per year, and the concentrations of PM2.
What does AQI 103 mean?
How bad is 150 air quality?
At 101 to 150, the air is considered unhealthy for sensitive groups: The elderly, children, and people with lung disease are vulnerable to the effects of ozone pollution; and the elderly, children and those with heart and lung disease are at risk from particulate matter.
What is the most polluted air in the world?
Pakistan tops the list as the most polluted country in the world with an average fine particulate matter (PM 2.5) concentration of 115.7. Fine particulate matter is basically tiny particles in the air that not only reduce visibility and cause the air to look hazy, these particles are also a significant concern for people’s health.
What is air quality data?
The Air Quality Data page provides access to ambient air quality data, maps of areas that violate the national and state air quality standards, and maps of the ambient air quality monitoring network. The ARB uses the Emissions Inventory and Air Quality Models to evaluate air quality and reduce emissions in each of the 35 local air districts.
What is the air pollution index?
Air Pollution Index. The Air Pollution Index (API) is a simple and generalized way to describe the air quality, which is used in Malaysia. It is calculated from several sets of air pollution data. It was formerly used in mainland China and Hong Kong.
What is EPA pollution?
Environmental Protection Agency. (EPA), independent agency of the U.S. government, with headquarters in Washington, D.C. contamination of the environment as a result of human activities. The term pollution refers primarily to the fouling of air, water, and land by wastes (see air pollution; water pollution; solid waste).