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 Jul 2 9:00
Sapporo
26.7
Aomori
25.5
Akita
27.0
Morioka
27.1
Sendai
29.3
Yamagata
29.4
Fukushima
29.7
Mito
29.7
Utsunomiya
29.0
Maebashi
28.2
Kumagaya
28.5
Tokyo
27.9
Choshi
24.9
Yokohama
27.9
Nagano
25.8
Kofu
23.7
Shizuoka
26.6
Nagoya
27.8
Gifu
26.6
Tsu
26.9
Niigata
28.9
Toyama
24.4
Kanazawa
27.8
Fukui
27.4
Hikone
26.8
Kyoto
28.0
Osaka
29.8
Kobe
28.3
Nara
27.4
Wakayama
27.7
Okayama
28.7
Hiroshima
27.6
Matsue
28.7
Tottori
28.4
Shimonoseki
28.5
Tokushima
29.1
Takamatsu
28.6
Matsuyama
29.0
Kochi
29.6
Fukuoka
30.1
Oita
30.0
Nagasaki
28.7
Saga
30.2
Kumamoto
28.9
Miyazaki
29.6
Kagoshima
29.0
Naha
28.4
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.
