Comparative characteristics of the weather and climate health risk in the Arctic belt of the Krasnoyarsk region

Abstract

The average for 2009–2019 was determined. monthly indicators of temperature, speed of movement and air humidity in the open area according to the data of meteorological stations at Cape Chelyuskin and Dikson Island. Monthly wind-cold indices (VHI) and equivalent effective temperatures (EET) were calculated, and the assessment of the risk of cold influences on humans was compared. In the Arctic zone of the Krasnoyarsk Territory, thermal discomfort has been established due to low air temperatures, wind strength (from weak to moderate), and humidity (moderate to highly humid) air. Bioclimatic conditions differed in the lower temperatures for 6 months at Cape Chelyuskin and the strength of the wind (1 month); on about. Dixon — higher humidity for 7 months. and wind strength for 2 months. On about Dikson compared with M. Chelyuskin identified less uncomfortable conditions. Average monthly daily temperatures in the open area prove the presence of a cold environment. This suggests that VHI indicates the presence of a potential (4 months) and probable cold health risk (8 months). EET showed the presence of year-round cold risk. At Cape Chelyuskin, the habitat was assessed as «cold» (4 months) and «threat of frostbite» (8 months). Dixon — as «moderately cold» (3 months), «cold» (1 month), «very cold» (1 month) and «threat of frostbite» (7 months).