Heat Stroke Alerts have been issued.
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 Aug 13 6:00
Sapporo
22.2
Sendai
24.4
Tokyo
23.9
Niigata
26.4
Nagoya
24.7
Osaka
25.4
Hiroshima
25.6
Kochi
25.3
Fukuoka
26.3
Kagoshima
25.8
Naha
26.9
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 Aug 13
(Updated at Aug 13 5:00)
