As adjectives the difference between hazy and cloudy is that hazy is thick with haze; somewhat obscured with haze while cloudy is covered with or characterised by clouds; overcast.

If observed during a storm, these clouds may be referred to as thunderheads. Cumulonimbus can form alone, in clusters, or along cold front squall lines. These clouds are capable of producing lightning and other dangerous severe weather, such as tornadoes and hailstones.

Cumulonimbus clouds also have vertical growth and can grow up to 10 km high. At this height, high winds will flatten the top of the cloud out into an anvil-like shape. Cumulonimbus clouds are thunderstorm clouds and are associated with heavy rain, snow, hail, lightning, and sometimes tornadoes.

The list of cloud types groups the main genera as high (cirrus, cirro-), middle (alto-), multi-level (nimbostratus, cumulus, cumulonimbus), and low (stratus, strato-) according to the altitude level or levels at which each cloud is normally found.

Fog is type of low-lying cloud mostly comprised of suspended water droplets, and it usually appears white in natural-color satellite images. Industrial smog usually forms in cool, humid environments, and it contains large numbers of tiny aerosol particles that make it appear gray.

Air pollution has affected the United States since the beginning of the Industrial Revolution….Pollution level rankings 2019.

Honolulu, Hawaii ranks first as the cleanest city in the U.S. Despite being the most fossil fuel-dependent state in the U.S., due to its reliance on tourism and the military, Hawaii is currently working to achieve 100% clean energy by 2045.

Hawaii has some of the cleanest air in the country, even in its urban areas like Honolulu. In fact, the American Lung Association reported that Honolulu County hit a record low in 2019 for the annual average particle pollution.

City Rankings

Here is a list of five of the world’s cleanest cities:

• #1: CALGARY. Calgary in Canada is the world’s cleanest city, and with a population of more than a million, that’s quite something.
• #2: ZURICH.
• #3: LUXEMBOURG.
• #4: ADELAIDE.
• #5: SINGAPORE.

The city of Norilsk in Russia might just take the crown as the world’s most depressing city. It is the world’s most northerly city, and the second largest Russian city within the Arctic circle (Murmansk is the biggest).

Rossarden, a town in Tasmania, Australia, was selected as the best municipal water in the world. Municipalities and bottling companies often use a win in Berkeley Springs for bragging rights and many redesign their labels to include the medal. Over a dozen entrants in the 2021 contest sported a medal decorated label.

States With the Worst Tap Water

• Florida.
• 4. California.
• Ohio.
• New Jersey.
• Washington.
• Arizona.
• Georgia. The sunny southern state of Georgia leads the nation in peanut, pecan, and peach agriculture.
• Puerto Rico. Beautiful Puerto Rico is known for stunning beaches and architecture.

States with the Worst Tap Water in the U.S.

• Florida: Poor tap water in Florida is attributed to the two ecological emergencies the state experienced in 2018.
• Texas: The most affected areas of Texas are the rural areas, making up over 15% of the large state.

1) Switzerland Switzerland is repeatedly recognized as a country with the best quality tap water in the world. The country has strict water treatment standards and superior natural resources with an average rainfall per year of 60.5 inches. In fact, 80% of the drinking water comes from natural springs and groundwater.