Most Polluted Cities | State of the Air
| Los Angeles-Long Beach, CA | los-angeles-long-beach-ca.html | 1 |
|---|---|---|
| Bakersfield, CA | bakersfield-ca.html | 2 |
| Visalia, CA | visalia-ca.html | 3 |
| Fresno-Madera-Hanford, CA | fresno-madera-hanford-ca.html | 4 |
| Phoenix-Mesa, AZ | phoenix-mesa-az.html | 5 |
What cities have the dirtiest air?
The cities with the highest amount of ozone pollution (or smog) are:
- Visalia, California.
- Fresno-Madera-Hanford, California.
- Phoenix-Mesa, Arizona.
- Sacramento-Roseville, California.
- San Diego-Chula Vista-Carlsbad, California.
- Denver-Aurora, Colorado.
- Salt Lake City-Provo-Orem, Utah.
- San Jose-San Francisco-Oakland, California.
Which US city has the dirtiest air?
Madera, California (tie) The American Lung Association’s 2019 State of the Air report ranked the Madera-Fresno-Hanford area the worst in the country for 24-hour soot and the fourth-worst in smog.
Where is the dirtiest air in the world?
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 | Iran |
| City/Town | Tehran |
| Year | 2022 |
| PM2.5 | 182 |
Which is the dirtiest city in the world?
As many as 35 of the 50 cities with the worst air quality were in India, with New Delhi continuing to be the world’s most polluted capital city for the fourth consecutive year in 2021, according to the World Air Quality Report, prepared by Swiss organisation IQAir, released on Tuesday.
What state has the best quality of air?
States with the Best Air Quality
- Hawaii. Hawaii has an air quality index of 21.2, the cleanest average air in the U.S. This is well in the good air quality index range.
- Alaska.
- Washington.
- Oregon.
- Maine.
- Utah.
- Ohio.
- Georgia.
What state has the most pollution?
California
#1 California
By far the most polluted state is California. Not only that there are six of the most polluted cities, with Bakersfield and Fresno-Madera there are the two areas with the highest levels of particulate pollution. In addition, Los Angeles has the worst ozone levels.
What city has best air quality?
It isn’t easy to find a city with exceptionally clean air in the US.
These six cities have the cleanest air in the US
- Bangor, Maine.
- Burlington-South Burlington, Vermont.
- Honolulu, Hawaii.
- Lincoln-Beatrice, Nebraska.
- Palm Bay-Melbourne-Titusville, Florida.
- Wilmington, North Carolina.
Why is California the most polluted state?
The combination of three main factors are the cause of notable unhealthy levels of air pollution in California: the activities of over 39 million people, a mountainous terrain that traps pollution, and a warm climate that helps form ozone and other pollutants.
Why is Denver so polluted?
As with many other cities in the US, the main source of air pollution in Denver is from its power generation units. The largest offender is the Comanche Generating Station which produces more than 1,400 megawatts of energy from its 3 coal-fired generators.
What is the most toxic country?
Here are the 10 countries with the most pollution:
- Bangladesh (83.3)
- Pakistan (65.81)
- Mongolia (62)
- Afghanistan (58.8)
- India (58.08)
- Indonesia (51.71)
- Bahrain (46.8)
- Nepal (44.46)
Which city is most polluted in the world 2021?
New Delhi, World’s Most Polluted Capital City
The national capital Delhi topped the list of polluted capital cities in the world for the fourth consecutive year. Delhi saw a 14.6 per cent increase in PM2. 5 concentrations in 2021 with levels rising to 96.4 µg/m3 from 84 µg/m3 in 2020.
What are the 10 dirtiest cities in the world?
Dirtiest Cities in the World
- Gujranwala, Pakistan (105.3)
- Faisalabad, Pakistan (104.6)
- Delhi, India (98.6)
- Noida, India (97.7)
- Gurugram, India (93.1)
- Raiwind, Pakistan (92.2)
- Greater Noida, India (91.3)
- Bandhware, India (90.5)
Which city is the cleanest?
Top 10 Cleanest Cities in India
- Indore, Madhyapradesh. Indore is a lovely city and what makes it even lovelier is how clean it is!
- Surat, Gujarat.
- Vijayawada, Andhra Pradesh.
- Navi Mumbai, Maharashtra.
- Pune.
- Raipur, Chhattisgarh.
- Bhopal, Madhya Pradesh.
- Vadodara, Gujarat.
Which state is least polluted?
Vermont ranks first in the nation for low pollution. New Hampshire places second in this subcategory, followed by South Dakota, New Mexico and Wyoming. Learn more about the states with the least pollution below.
What are the dirtiest states?
The dirtiest states, of course, are the opposite:
- New Jersey.
- Texas.
- Delaware.
- Rhode Island.
- California.
- Pennsylvania.
- Indiana.
- Ohio.
Where is the freshest air?
New Caledonia
Which is the cleanest country in the world?
| # | country | 2021 AVG. US AQI |
|---|---|---|
| 1 | New Caledonia | 16 |
| 2 | U.S. Virgin Islands | 19 |
| 3 | Puerto Rico | 20 |
| 4 | Cape Verde | 21 |
What are the 5 worst states to live in for air quality?
The Top Seven U.S. States with the Worst Air Quality
- #1: California. California consistently ranks as the most polluted state in the country.
- #2: Pennsylvania.
- #3: Texas.
- #4: Washington.
- #5: Oregon.
- #6: Alaska.
- #7: Utah.
Does Florida have air pollution?
“State of the Air” 2020 found that year-round particle pollution levels in the Miami-Ft. Lauderdale-St. Lucie metro (T-116th) and Orlando-Lakeland-Deltona metro (T-150th) were slightly higher than in last year’s report.
What is the dirtiest city in California?
1. Fresno, Calif. comprised of Fresno-Madera metro area ranks #1 dirties city in America for its power-punch combo of groundwater polluted by agriculture and air quality.
Is New York really polluted?
A Hot Spot for NOx Pollution
New York is also the worst offender in the country when it comes to NOx emissions from residential and commercial buildings—a distinction driven primarily by combustion emissions in New York City buildings.
