BOISE CASCADE CORPORATION
INTERNATIONAL FALLS, MN
RAINY AND NAMAKAN LAKE ELEVATIONS AND RULE CURVES
July 2008
Date Rainy Current Elevation  IJC Lower Limit IJC Upper Limit Namakan Current Elevation  IJC Lower Limit IJC Upper Limit
1 1109.27 1107.30 1108.10 1118.85 1117.57 1118.26
2 1109.26 1107.30 1108.10 1118.76 1117.56 1118.25
3 1109.22 1107.30 1108.10 1118.66 1117.55 1118.24
4 1109.20 1107.30 1108.10 1118.56 1117.54 1118.23
5 1109.16 1107.30 1108.10 1118.45 1117.53 1118.22
6 1109.14 1107.30 1108.10 1118.35 1117.52 1118.21
7 1109.12 1107.30 1108.10 1118.24 1117.51 1118.20
8 1109.06 1107.30 1108.10 1118.10 1117.50 1118.19
9 1109.00 1107.30 1108.10 1118.03 1117.49 1118.18
10 1108.97 1107.30 1108.10 1118.00 1117.48 1118.17
11 1108.95 1107.30 1108.10 1118.02 1117.47 1118.15
12 1108.95 1107.30 1108.10 1117.99 1117.47 1118.14
13 1108.89 1107.30 1108.10 1117.89 1117.46 1118.13
14 1108.85 1107.30 1108.10 1117.88 1117.45 1118.12
15 1108.80 1107.30 1108.10 1117.84 1117.44 1118.11
16 1108.73 1107.30 1108.10 1117.81 1117.43 1118.10
17 1108.68 1107.30 1108.10 1117.77 1117.42 1118.09
18 1108.60 1107.30 1108.10 1117.74 1117.41 1118.08
19 1108.53 1107.30 1108.10 1117.69 1117.40 1118.07
20 1108.45 1107.30 1108.10 1117.67 1117.39 1118.06
21 1108.37 1107.30 1108.10 1117.67 1117.38 1118.05
22 1108.27 1107.30 1108.10 1117.68 1117.37 1118.03
23 1108.20 1107.30 1108.10 1117.67 1117.36 1118.02
24 1107.30 1108.10 1117.35 1118.01
25 1107.30 1108.10 1117.34 1118.00
26 1107.30 1108.10 1117.33 1117.99
27 1107.30 1108.10 1117.33 1117.98
28 1107.30 1108.10 1117.32 1117.97
29 1107.30 1108.10 1117.31 1117.96
30 1107.30 1108.10 1117.30 1117.95
31 1107.30 1108.10 1117.29 1117.94
BOISE CASCADE CORPORATION
INTERNATIONAL FALLS, MN
RAINY AND NAMAKAN LAKE ELEVATIONS AND RULE CURVES
June 2008
Date Rainy Current Elevation  IJC Lower Limit IJC Upper Limit Namakan Current Elevation  IJC Lower Limit IJC Upper Limit
1 1108.29 1106.62 1107.62 1119.22 1117.25 1118.59
2 1108.34 1106.65 1107.63 1119.22 1117.36 1118.58
3 1108.36 1106.67 1107.65 1119.22 1117.47 1118.57
4 1108.42 1106.69 1107.67 1119.21 1117.58 1118.56
5 1108.48 1106.72 1107.68 1119.21 1117.69 1118.55
6 1108.55 1106.74 1107.70 1119.30 1117.80 1118.53
7 1108.65 1106.76 1107.72 1119.29 1117.79 1118.52
8 1108.69 1106.79 1107.73 1119.30 1117.78 1118.51
9 1108.74 1106.81 1107.75 1119.31 1117.77 1118.50
10 1108.80 1106.83 1107.77 1119.35 1117.76 1118.49
11 1108.89 1106.86 1107.78 1119.39 1117.75 1118.48
12 1108.96 1106.88 1107.80 1119.42 1117.74 1118.47
13 1109.01 1106.90 1107.82 1119.44 1117.73 1118.46
14 1109.06 1106.93 1107.83 1119.44 1117.73 1118.45
15 1109.12 1106.95 1107.85 1119.47 1117.72 1118.44
16 1109.14 1106.97 1107.87 1119.46 1117.71 1118.43
17 1109.17 1107.00 1107.88 1119.44 1117.70 1118.42
18 1109.18 1107.02 1107.90 1119.41 1117.69 1118.40
19 1109.18 1107.04 1107.92 1119.37 1117.68 1118.39
20 1109.19 1107.07 1107.93 1119.34 1117.67 1118.38
21 1107.09 1107.95 1117.66 1118.37
22 1107.11 1107.97 1117.65 1118.36
23 1107.14 1107.98 1117.64 1118.35
24 1107.16 1108.00 1117.63 1118.34
25 1107.18 1108.02 1117.62 1118.33
26 1107.21 1108.03 1117.61 1118.32
27 1107.23 1108.05 1117.60 1118.31
28 1107.25 1108.07 1117.60 1118.30
29 1107.28 1108.08 1117.59 1118.28
30 1107.30 1108.10 1117.58 1118.27
1 1107.30 1108.10 1117.57 1118.26