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Heat Stress Index: WBGT

(Blue) Almost safe (Sky) Caution (Yellow) Warning (Orange) Severe Warning (Red) Danger
< 21
appropriate water replenishment suggested
21 - 25
water should be replenished often
25 - 28
rests should be provided often
28 - 31
heavy exercise prohibited
≥ 31
exercise prohibited
WBGT monitoring as of 5월 13일 14시
삿포로
13.8
센다이
18.3
도쿄
16.5
니가타
19.7
나고야
23.6
오사카
24.0
히로시마
22.7
코치
22.2
후쿠오카
22.0
카고시마
23.4
나하
28.9
Note

WBGT index is one of the empirical indices representing the heat stress to which an individual is exposed. (ISO7243)
WBGT varies depending on environmental situation and condition.

Heat Stroke Alert

  For May 13 (Updated at May 13 5:00)
地図(日本全域) 熱中症警戒アラート発表状況

No alerts have been issued.

クリッカブルマップ アラート発表状況詳細

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