What is the heat stress index?
The heat stress index is defined as the relation of the amount of evaporation (or perspiration) required as related to the maximum ability of the average person to perspire (or evaporate fluids from the body in order to cool themselves).
How do I get the heat index?
Heat index chart. In order to determine the heat index using the chart above, you need to know the air temperature and the relative humidity. For example, if the air temperature is 100°F and the relative humidity is 55%, the heat index will be 124°F.
What is an unhealthy heat index?
When the heat index exceeds 90 degrees, heat stroke or heat exhaustion is possible. A heat index of 103 degrees or hotter means heat exhaustion is likely, heat stroke is possible. Finally, a heat index of 125 degrees or hotter is extremely dangerous, with heat stroke likely.
What is temperature humidity index?
temperature–humidity index (THI), combination of temperature and humidity that is a measure of the degree of discomfort experienced by an individual in warm weather; it was originally called the discomfort index.
What is the hottest thing vsauce?
Death Valley is considered the hottest place on Earth and the driest place in North America. Water with coffee is hottest at 180°F, at 210°F a cake is done, lava has a temperature of 2,000 °F, the sun’s surface measures a whopping 10,000°F and its core’s heat has been measured at 28 million degrees Fahrenheit.
What does 105 heat index mean?
Heat Index: 105-129. degrees F. Health Effect: Sunstroke, heat cramps and heat exhaustion are likely. Heat stroke is. possible with prolonged exposure and/or physical activity.
Is Quasar hotter than the Sun?
They are typically 3,260 light-years across. These regions emit huge amounts of electro-magnetic radiation in their jets, and can be a trillion times brighter than the sun.
Is lightning hotter than the Sun?
In fact, lightning can heat the air it passes through to 50,000 degrees Fahrenheit (5 times hotter than the surface of the sun).
What is the coldest temp ever recorded?
-128.6 degrees Fahrenheit
The world’s coldest temperature record, established on July 21, 1983, is held by the high-altitude weather station of Vostok, Antarctica. On that date, the temperature fell to -128.6 degrees Fahrenheit.
Is 82 percent humidity high?
Summer can be the most humid months, with 80 to 90 percent humidity outside. Indoors, humidity levels of about 30 percent to 50 percent are considered comfortable. Indoor humidity levels higher than 50 percent can cause mildew, condensation, mold, pest damage and allergies.