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 Sep 18 0:00
Sapporo
15.4
Aomori
19.4
Akita
22.0
Morioka
22.7
Sendai
23.8
Yamagata
22.5
Fukushima
23.5
Mito
24.6
Utsunomiya
25.1
Maebashi
24.7
Kumagaya
24.2
Tokyo
26.4
Choshi
26.0
Yokohama
26.3
Nagano
23.0
Kofu
24.8
Shizuoka
26.6
Nagoya
25.8
Gifu
25.0
Tsu
26.2
Niigata
25.0
Toyama
25.1
Kanazawa
24.9
Fukui
24.9
Hikone
25.1
Kyoto
26.2
Osaka
26.9
Kobe
25.1
Nara
25.8
Wakayama
24.6
Okayama
25.0
Hiroshima
24.4
Matsue
25.0
Tottori
24.5
Shimonoseki
25.4
Tokushima
24.8
Takamatsu
25.4
Matsuyama
25.7
Kochi
25.6
Fukuoka
24.6
Oita
24.7
Nagasaki
25.2
Saga
24.6
Kumamoto
25.7
Miyazaki
25.7
Kagoshima
25.8
Naha
26.1
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.
