Rainfall Event

Time

Total Rainfall (mm)

Duration Time (min)

Rainfall Intensity (mm/min)

Return Period (yr)

July 22, 2008

8:00 - 11:30 PM

28.2

210

0.13

4.8

July 30, 2008

8:50 - 10:30 AM

8.8

100

0.09

1.7

August 2, 2008

2.50 - 3.50 AM

1.4

60

0.02

1.1

August 5, 2008

3:00 - 6:50 PM

37.4

230

0.16

19.0

August 7, 2008

4:20 - 4:50 AM

1.7

30

0.06

1.1

August 9, 2008

5:30 - 8:20 PM

20.6

170

0.12

3.2

August 10, 2008

2:10 - 4:20 PM

25.6

130

0.20

3.8

August 13, 2008

1:30 - 2:10 PM

2.8

40

0.07

1.2

August 14, 2008

8:00 - 8:40 PM

3.6

40

0.09

1.5

August 18, 2008

8:40 - 10:00 PM

10.2

80

0.13

1.9

September 13, 2008

3:00 - 11:30 PM

34.5

510

0.07

9.5

September 14, 2008

5:40 - 8:30 PM

15.5

170

0.09

2.4

October 2, 2008

7:10 - 8:00 PM

3.5

50

0.07

1.4

October 8, 2008

11:30 AM - 20:00 PM

11.8

510

0.02

2.1

October 16, 2008

2:30 - 4:00 AM

3.0

90

0.03

1.3

March 29, 2009

4:00 - 10:40 AM

16.2

400

0.04

2.7

April 1, 2009

7:20 - 9:10 AM

3.8

110

0.03

1.6

April 3, 2009

4:20 AM - 7:30 PM

30.9

910

0.03

6.3