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WGBT近似値
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[℃]
Highest WBGT value 00.0℃(Level 4) Observed 00日00:00
What is WBGT?
WBGT is a useful index for the labor environment. It has been standardized globally as ISO 7243 and in Japan as JIS Z 8504 “Hot Environments - Estimation of the Heat Stress on Workers, Based on the WBGT Index (Wet-Bulb Globe Temperature).” It is also used as an index for physical activities. The Japan Sports Association has established its own index using WBGT: “Guidance for Preventing Heatstroke During Exercise.” (Source: Heatstroke Prevention Information Website)
凡例
危険(31℃以上)
Avoid the outdoors when possible and seek a cool room. High risk to the elderly, even when at rest.
厳重警戒(28℃以上)
High risk of heatstroke. Avoid the sun when outdoors and be aware of temperature rise when indoors.
警戒(25℃以上)
Increased risk of heatstroke. Hydrate and take sufficient breaks regularly during exercise and heavy work.
注意(21℃以上)
Lower risk of heatstroke, but take care during exercise and heavy work. Look out for signs of heatstroke, and hydrate regularly.
ほぼ安全(21℃未満)
Low risk, but heatstroke is possible under certain conditions. Exercise caution.