Table 4 Area and proportion of landscape ecological risk level in Hohhot from 2000 to 2020.

From: Ecological zone construction and multi-scenario simulation in Western China combining landscape ecological risk and ecosystem service value

Ecological risk level

Area/km2

Proportion/%

2000

2010

2020

2000

2010

2020

Very low risk

4198.51

4998.24

5387.66

24.43

29.09

31.36

Low risk

7680.86

6116.73

5906.63

44.7

35.6

34.38

Medium risk

4291.59

4539.67

4332.62

24.98

26.42

25.22

High risk

892.81

1122.29

1235.5

5.2

6.53

7.19

Very high risk

118.92

405.76

320.27

0.69

2.36

1.86

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