Table 1 Characteristics of different levels of rainfall
From: Rainfall influence and risk analysis on the mural deterioration of Dunhuang Mogao Grottoes, China
Rainfall events | Date | Rainfall amount (mm) | Rainfall duration (min) | Start and end time | Preceding rainfall (occurrences) | Subsequent rainfall (occurrences) |
|---|---|---|---|---|---|---|
Moderate rain | 6/18/2015 | 10.4 | 550 | 1:20am–10:30am | / | / |
Heavy rain | 6/15/2011-6/16/2011 | 40.1 | 1545 | 21:45pm–23:30pm | / | 2 |
Torrential rain | 8/18/2016 | 32 | 590 | 2:30am–22:20pm | 1 | 2 |