Mobile
Heat Stress Index: WBGT
Current WBGT and Forecast
Select the location
| (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 Oct 17 13:00
Sapporo
15.0
Aomori
18.7
Akita
20.2
Morioka
18.2
Sendai
20.7
Yamagata
20.7
Fukushima
20.9
Mito
20.0
Utsunomiya
21.9
Maebashi
21.5
Kumagaya
22.0
Tokyo
21.8
Choshi
21.3
Yokohama
22.5
Nagano
19.9
Kofu
21.8
Shizuoka
24.9
Nagoya
24.1
Gifu
23.3
Tsu
23.2
Niigata
21.5
Toyama
21.9
Kanazawa
21.0
Fukui
23.5
Hikone
23.6
Kyoto
23.7
Osaka
24.6
Kobe
23.3
Nara
23.6
Wakayama
23.0
Okayama
23.2
Hiroshima
21.3
Matsue
21.4
Tottori
23.3
Shimonoseki
23.0
Tokushima
24.1
Takamatsu
23.4
Matsuyama
24.7
Kochi
24.8
Fukuoka
26.4
Oita
24.5
Nagasaki
26.4
Saga
26.3
Kumamoto
26.7
Miyazaki
26.1
Kagoshima
28.9
Naha
29.1
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.
