0 

# Indicates 99th Percentile Value

0 19-139-0020 Musser Park Site - Muscatine, IA 0 Values arranged in ascending order 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.2 4/12/2008 0.2 0.5 2/6/2008 0.5 0.5 2/7/2008 0.6 0.64/28/2008 0.6 0.6 2/9/2008 0.8 0.8 1/9/2008 1

1 1/11/2008 1 1 1/13/2008 1 1 1/14/2008 1 1 2/10/2008 1 1 2/19/2008 1 1 3/6/2008 11 4/8/2008 1 1 4/13/2008 1 1 3/3/2008 1.1 1.1 3/7/2008 1.1 1.1 5/18/2008 1.1 1.1 5/11/2008 1.2 1.2 8/1/2008 1.2 1.2 2/20/2008 1.3 1.32/26/2008 1.3 1.3 6/21/2008 1.3 1.3 6/22/2008 1.3 1.3 7/30/2008 1.3 1.3 9/16/2008 1.3 1.34/26/2008 1.4 1.47/31/2008 1.4 1.4 8/5/2008 1.4 1.4 9/4/2008 1.4 1.4 3/4/2008 1.5 1.5 5/20/2008 1.5 1.5 6/18/2008 1.5 1.5 7/22/2008 1.5 1.5 9/9/2008 1.5 1.5 9/14/2008 1.5 1.6 1/12/2008 1.6 1.6 3/23/2008 1.6 1.6 6/29/2008 1.6 1.6 7/18/2008 1.6 1.6 8/7/2008 1.6 1.6 9/2/2008 1.6 1.6 9/13/2008 1.6 1.7 1/17/2008 1.7 1.7 1/18/2008 1.7 1.7 1/19/2008 1.7 1.7 5/3/2008 1.7 1.76/16/2008 1.7 1.7 8/2/2008 1.7 1.7 8/9/2008 1.7 1.73/15/2008 1.8 1.8 3/27/2008 1.8 1.8 4/1/2008 1.8 1.8 4/7/2008 1.8 1.8 7/26/2008 1.8 1.8 8/21/2008 1.8 1.8 9/1/2008 1.8 1.9 1/8/2008 1.9 1.92/18/2008 1.9 1.9 8/6/2008 1.9 1.9 9/3/2008 1.9 1.9 9/12/2008 1.9 1.9 9/15/2008 1.9

2 1/1/2008 2 2 2/3/2008 22 2/27/2008 2 2 3/10/2008 2 2 3/22/2008 2 2 3/29/2008 2 2 6/23/2008 2 2 7/3/2008 2 2 7/14/2008 2 2 8/8/2008 2 2 8/10/2008 2 2 9/8/2008 2 2.1 2/1/2008 2.1 2.1 4/9/2008 2.1 2.1 4/27/2008 2.1 2.1 5/14/2008 2.1 2.1 6/17/2008 2.1 2.1 8/3/2008 2.1 2.1 8/4/2008 2.1 2.1 8/20/2008 2.1 2.1 8/29/2008 2.1 2.1 9/24/2008 2.1 2.2 2/5/2008 2.2 2.2 3/28/2008 2.2 2.2 6/19/2008 2.2 2.2 6/30/2008 2.2 2.2 7/13/2008 2.2 2.2 7/16/2008 2.2 2.2 8/12/2008 2.2 2.2 8/14/2008 2.2 2.2 8/15/2008 2.2 2.35/31/2008 2.3 2.3 6/28/2008 2.3 2.3 9/5/2008 2.3 2.3 9/28/2008 2.3 2.42/15/2008 2.4 2.48/11/2008 2.4 2.48/13/2008 2.4 2.4 9/29/2008 2.4 2.5 3/19/2008 2.5 2.54/14/2008 2.5 2.5 5/15/2008 2.5 2.5 5/17/2008 2.5 2.5 9/23/2008 2.5 2.6 3/16/2008 2.6 2.6 5/4/2008 2.6 2.65/16/2008 2.6 2.6 6/14/2008 2.6 2.6 8/17/2008 2.6 2.6 8/18/2008 2.6 2.6 8/19/2008 2.6 2.6 8/26/2008 2.6 2.6 9/19/2008 2.6 2.72/12/2008 2.72.78/27/2008 2.7 2.7 8/31/2008 2.7 2.7 9/6/2008 2.7 2.7 9/10/2008 2.7 2.7 9/26/2008 2.7 2.8 4/4/2008 2.8 2.85/21/2008 2.8 2.8 9/18/2008 2.8 2.8 9/20/2008 2.8 2.9 1/2/2008 2.9 2.9 6/9/2008 2.9 2.9 7/4/2008 2.9 2.9 7/15/2008 2.9 2.9 8/16/2008 2.9 2.9 8/24/2008 2.9 2.9 8/30/2008 2.9 2.9 9/27/2008 2.9

32/25/2008 3 3 3/1/2008 3 33/18/2008 3 34/30/2008 3 35/24/2008 3 3 6/4/2008 3 3 7/8/2008 3 38/25/2008 3 3 9/7/2008 3 3 9/21/2008 3 3.1 1/10/2008 3.1 3.1 1/31/2008 3.1 3.1 7/20/2008 3.1 3.2 9/17/2008 3.2 3.2 9/25/2008 3.2 3.32/17/2008 3.3 3.33/11/2008 3.3 3.4 3/5/2008 3.4 3.5 1/23/2008 3.5 3.5 3/17/2008 3.5 3.5 5/9/2008 3.5 3.6 2/2/2008 3.6 3.6 3/20/2008 3.6 3.6 8/23/2008 3.6 3.73/13/2008 3.7 3.75/23/2008 3.7 3.82/11/2008 3.8 3.85/27/2008 3.8 3.8 6/13/2008 3.8 3.9 5/8/2008 3.9 3.9 5/28/2008 3.9 3.9 9/22/2008 3.9

4 1/21/2008 4 4 5/5/2008 4 46/26/2008 44.1 3/30/2008 4.1 4.4 2/4/2008 4.4 4.4 8/22/2008 4.4 4.6 1/24/2008 4.6

5 1/22/2008 5 54/19/2008 5 5.1 3/12/2008 5.1 5.2 1/30/2008 5.2 5.2 5/22/2008 5.2 5.34/23/2008 5.3 5.42/21/2008 5.4 5.45/10/2008 5.4 5.52/22/2008 5.5 5.6 4/3/2008 5.6 5.6 9/11/2008 5.6 5.75/19/2008 5.7 6.43/14/2008 6.4 6.9 7/29/2008 6.9 7.33/21/2008 7.3 7.46/25/2008 7.4 7.5 7/10/2008 7.5 7.6 1/20/2008 7.6 7.6 7/1/2008 7.6 8.74/18/2008 8.7 9.1 2/24/2008 9.1 9.7 5/7/2008 9.7 9.7 7/2/2008 9.7 9.8 7/25/2008 9.8 10.6 6/1/2008 10.6 10.6 6/20/2008 10.6 10.74/10/2008 10.7 10.77/28/2008 10.7

11 8/28/2008 11 11.84/29/2008 11.8 12.35/12/2008 12.3 13.3 3/8/2008 13.3 13.3 7/23/2008 13.3 14.1 4/22/2008 14.1 14.32/29/2008 14.3

15 5/26/2008 15 15.65/29/2008 15.6 16.1 6/27/2008 16.1 16.5 6/3/2008 16.5

20 7/27/2008 20 20.34/20/2008 20.3 21.1 3/26/2008 21.1 21.2 1/15/2008 21.2 21.7 2/8/2008 21.7 22.1 4/11/2008 22.1 23.1 6/15/2008 23.1 26.42/23/2008 26.4 27.4 3/9/2008 27.429.1 7/24/2008 29.1 31.3 1/29/2008 31.3 31.4 7/7/2008 31.4 32.8 6/2/2008 32.8 33.2 7/19/2008 33.2 33.4 1/6/2008 33.4 33.5 7/9/2008 33.5 36.1 4/17/2008 36.1 40.32/16/2008 40.3 44.1 7/5/2008 44.1 46.94/21/2008 46.9 50.4 1/7/2008 50.4 51.5 7/17/2008 51.5 52.4 4/5/2008 52.4

53 4/2/2008 53 59.7 1/16/2008 59.7 61.5 1/27/2008 61.5 66.7 4/6/2008 66.7 67.1 6/10/2008 67.1 69.1 1/5/2008 69.1 70.5 6/7/2008 70.5 76.6 1/25/2008 76.6 77.47/12/2008 77.4 79.2 5/25/2008 79.2 85.8 5/1/2008 85.8 91.3 1/26/2008 91.3 94.46/24/2008 94.4 96.3 7/6/2008 96.3 97.4 1/4/2008 97.4 99.4 5/2/2008 99.4 102.32/28/2008 102.3 104.62/13/2008 104.6 108.9 5/6/2008 108.9 110.3 3/2/2008 110.3 116.47/11/2008 116.4 118.1 4/24/2008 118.1 126.1 1/28/2008 126.1 131.6 6/12/2008 131.6 141.65/30/2008 141.6 144.62/14/2008 144.6 149.6 6/8/2008 149.6 151.6 3/31/2008 151.6 153.5 5/13/2008 153.5 159.84/25/2008 159.8 160.9 3/24/2008 160.9 180.5 6/5/2008 180.5 201.94/15/2008 201.9 202.4 1/3/2008 202.4 203.2 4/16/2008 203.2 213.3 6/11/2008 213.3 237.9 6/6/2008 237.9 280.73/25/2008 280.7Values placed in order from lowest to highest 363 daily values X 0.99 = 359.37 Take the whole number and add 1 = 360 The 99th Percentile value is the value at the 360th position 99th% Value = 203.2

In 2008, two days are omitted because they lacked 75% data completeness this leaves 363 days of data

# for 2008 Data