Year

Guavirutuba

Complete and

Second Clogging

Degree

Low-Density Urbanization

(%)

Medium Density Urbanization

(%)

High-Density Urbanization

(%)

Guarapiranga Water Level

(m)

1932

0.39

-

-

-

734.13

1962

0.63

12.9

735.8

1972

1.47

8.9

54.6

733.96

1986

3.07

7.1

3.6

59.4

734.01

1994

2.2

4.8

8.8

73.4

435.38 - 734.98

2000

3.06

5.1

8.7

73.5

733.24

Jaceguay

1932

0.061

-

-

-

734.13

1962

0.62

-

-

-

735.8

1972

1.18

-

-

-

733.96

1986

1.57

11.3

-

-

734.01

1994

0.78

7.9

-

-

435.38 - 734.98

2000

1.82

6.8

-

-

733.24