From: Influence of grass lawns on the summer thermal environment and microclimate of heritage sites: a case study of Fuling mausoleum, China
Thermal comfort index
Comfortable
Slightly warmer
Slightly hotter
Hot
Very hot
Standard effective temperature (℃)
22.2–25.6
25.6–30
30–34.5
34.5–37.5
≥ 37.5