Is it harder to breathe at the Grand Canyon?

Look across the canyon and the elevation of the North Rim is 1,000 feet higher. If you've arrived from an elevation any lower than 4,000 feet, chances are you're going to feel the effects of the thin air: shortness of breath, light-headedness, and perhaps a tinge of a headache.



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This is the largest outbreak of acute gastroenteritis documented in the Grand Canyon National Park backcountry. Preliminary analysis of illness characteristics and portable toilet specimen test results suggested norovirus as the primary causative agent of illness.

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Air pollution has routinely drifted into the canyon from metropolitan areas and nearby coal-fired power plants, affecting visibility from scenic vistas. Water in some streams has been tainted with fecal coliform from trespass cattle and from human waste.

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Airplane and helicopter crashes are the most common cause of death at the Grand Canyon, followed by falling, which includes both accidents and suicides. Other causes of death include hiking and environmental deaths such as dehydration, starving, and freezing, according to data from Hastings & Hastings.

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Look across the canyon and the elevation of the North Rim is 1,000 feet higher. If you've arrived from an elevation any lower than 4,000 feet, chances are you're going to feel the effects of the thin air: shortness of breath, light-headedness, and perhaps a tinge of a headache. So don't go full tilt right away.

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Most visitors expect clean air and clear views in parks. Grand Canyon National Park (NP), Arizona, world-renowned for its breathtakingly iconic views, is downwind of air pollution from coal-fired power plants in the Four Corners region, nearby mining, and urban and industrial pollutants from Mexico and California.

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The highest temperatures are found at the lowest elevations inside the canyon. Low relative humidity and generally clear skies mean that most of the sun's energy is available for daytime heating. These same conditions lead to rapid heat loss at night.

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View Grand Canyon Safely In areas where there is a railing or fence, do not climb over the barrier. Keep an eye on all of the people in your group, especially small children. Make sure that your travel companions have both feet firmly planted on pavement or developed trails at all times. Know where the edge is.

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Falling Deaths at the Grand Canyon: 198 60 people have fallen off the ledge. 63 people have fallen from inside the canyon. 75 people in this category purposefully jumped or fell to commit suicide.

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