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The UV index is a number linearly related to the intensity of sunburn-producing UV radiation at a given point on the Earth's surface. It cannot be simply related to the irradiance (measured in W / m 2 ) because the UV of greatest concern occupies a spectrum of wavelengths from 295 to 325 nm, and shorter wavelengths have already been absorbed a ...
The State of Texas concluded that, since 2000, the Manchester neighborhood in eastern Houston had the highest annual averages of 1,3-butadiene of any area in Texas. [53] Houston's air quality has often been compared to Los Angeles and Beijing. [49] Houston has introduced many programs since the 2000 federal order to reduce air pollution in the ...
A daily exposure index played on some NOAA stations. The ultraviolet (UV) index is categorized by the maximum exposure of the sun's rays during the peak hours of sunlight. It ranges in the following numbers/categories: 1-2 (Low), 3-5 (Moderate), 6-7 (High), 8-10 (Very High), and 11+ (Extreme)
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--UV Index. 4:39PM Sunset. 4 mph F 6 km/h C Wind. 18 ... USA TODAY 15 minutes ago ... Texas faces winter storm threat next week as arctic blast takes hold.
--UV Index. 4:54PM Sunset. 2 mph F 3 km/h C Wind. 11 ... Texas faces winter storm threat next week as arctic blast takes hold. ... USA TODAY 12 hours ago
The Northern Plains' climate is semi-arid and is prone to drought, annually receiving between 16 and 32 inches (410 and 810 mm) of precipitation, and average annual snowfall ranging between 15 and 30 inches (380 and 760 mm), with the greatest snowfall amounts occurring in the Texas panhandle and areas near the border with New Mexico.
Get the Boydton, VA local weather forecast by the hour and the next 10 days.