where is the ozone layer hole over australia?
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As the ozone hole over the south pole breaks up in spring, pockets of ozone depleted air drift across Tasmania, southern Victoria and the southern part of New Zealand's south island.
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The northwestern tip of Tasmania on the Cape Grim Peninsula is where you'll find the cleanest air in the world. The coastline has been home to the Cape Grim Baseline Air Pollution Station since 1976. The station measures the quality of air so we know what Earth's "baseline" is as pollution levels rise.
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The truth is that the whole of Australia experiences extreme ultraviolet (UV) levels in summer — including Tasmania. "The higher the sun, the higher the UV," Vernon Carr, from the Bureau of Meteorology, said. ... "UV is not linked to heat," Mr Carr said.
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About 90 percent of the ozone in the atmosphere is contained in the stratosphere. Ozone concentrations are greatest between about 20 and 40 kilometres (66,000 and 131,000 ft), where they range from about 2 to 8 parts per million.
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These layers are the troposphere, stratosphere, mesosphere and thermosphere. A further region at about 500 km above the Earth's surface is called the exosphere.
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90% of the planet's ozone is in the "ozone layer" which exists in the lower level (20-25 kilometres above sea level) of the stratosphere. The stratosphere is the region of the atmosphere which exists between 10 and 50 kilometres above the surface of the earth.
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Tropical and subtropical rainforests are found in northern and eastern Australia in wet coastal areas. Warm-temperate rainforests grow in New South Wales and Victoria, and cool-temperate rainforests are found in Victoria and Tasmania and in small areas at high altitude in New South Wales and Queensland.
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Here, ground-level or "bad" ozone is an air pollutant that is harmful to breathe and it damages crops, trees and other vegetation. ... The stratosphere or "good" ozone layer extends upward from about 6 to 30 miles and protects life on Earth from the sun's harmful ultraviolet (UV) rays.
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Ozone layer is in the stratosphere about 20-30 km above Earths surface. Provides protective layer = acts as a shield absorbing around 90% of UV rays.
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Most ozone (about 90%) is found in the stratosphere, which begins about 10–16 kilometers (6–10 miles) above Earth's surface and extends up to about 50 kilo- meters (31 miles) altitude. The stratospheric region with the highest ozone concentration is commonly known as the “ozone layer” (see Figure Q1-2).
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Ozone is a molecule composed of three oxygen atoms. A layer of ozone high in the atmosphere – about 9 to 18 miles (15 to 30 km) up – surrounds the entire Earth.
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The ozone layer is a thin part of the Earth's atmosphere that absorbs almost all of the sun's harmful ultraviolet light. "Ozone holes" are popular names for areas of damage to the ozone layer.
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Winds carried smoke from the fires as far away as New Zealand across the Tasman Sea. Smoke from huge bushfires in Australia is drifting as far as New Zealand, 2,000km (1,200 miles) away, leading to haze and a burnt smell in the air.
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The answer is ozone layer. The ozone layer or ozone shield refers to a region of Earth's stratosphere that absorbs most of the Sun's ultraviolet (UV) radiation. ... Ozone is transparent to most UV-A, so most of this longer-wavelength UV radiation reaches the surface, and it constitutes most of the UV reaching the Earth.
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The severe depletion of the Antarctic ozone layer known as the “ozone hole” occurs because of the special atmospheric and chemical conditions that exist there and nowhere else on the globe. The very low winter temperatures in the Antarctic stratosphere cause polar stratospheric clouds (PSCs) to form.
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That may seem like a lot, but it is only 0.00006 percent of the atmosphere. The peak concentration of ozone occurs at an altitude of roughly 32 kilometers (20 miles) above the surface of the Earth.
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The ozone layer, located in Earth's stratosphere miles above the ground, shields the planet from much of the sun's damaging ultraviolet radiation.