WBGT thresholds for thermal perception
Table from
Zare et al. (2019)
| Thermal perception | WBGT |
|----------------------|----------:|
| no thermal stress | below 18°C|
| moderate heat stress | 18°C-23°C |
| strong heat stress | 23°C-28°C |
| extreme heat stress | 28°C-30°C |
| extreme danger | above 30°C |