Forecast quantiles of monthly hydrology variables for Lake Superior Outlooks start on Aug 21, 2008 Actual or modeled data used for days prior to outlook start. YYYY/MM 5% 10% 20% 30% 50% 70% 80% 90% 95% Total Basin Runoff to Lake (mm) 2008/ 8 31.87 31.87 31.87 31.87 33.17 33.59 33.90 35.85 37.79 2008/ 9 33.95 35.00 36.49 40.09 43.63 45.65 47.83 56.19 57.67 2008/10 35.22 36.04 41.88 47.36 55.23 56.97 58.68 63.96 67.50 2008/11 34.46 44.22 45.79 46.32 50.22 60.70 64.06 71.30 71.56 2008/12 31.66 32.81 36.62 37.66 41.01 47.56 49.89 50.81 53.12 2009/ 1 27.47 28.38 30.34 31.65 33.70 35.79 36.95 37.29 38.55 2009/ 2 21.84 21.84 23.47 24.56 28.14 29.54 30.66 35.41 42.48 2009/ 3 24.83 26.74 31.55 32.08 39.47 50.69 59.12 68.31 75.62 2009/ 4 64.31 65.08 77.74 78.21 84.71 99.28 106.10 114.55 134.59 2009/ 5 54.64 63.77 70.60 73.17 90.87 104.60 112.00 122.26 124.62 Total Over-Lake Precipitation (mm) 2008/ 8 19.51 24.66 31.87 33.77 45.87 48.36 52.06 62.40 67.98 2008/ 9 52.60 56.96 77.28 88.88 96.42 124.64 125.40 132.50 136.16 2008/10 34.81 48.95 49.90 60.03 73.49 93.60 97.14 112.81 122.41 2008/11 32.27 34.84 42.18 50.15 60.07 70.65 90.32 103.11 104.13 2008/12 34.04 34.81 37.41 44.95 48.45 58.00 61.45 74.57 75.28 2009/ 1 27.33 28.22 31.07 37.13 44.61 48.86 53.80 66.40 83.71 2009/ 2 17.28 18.18 21.28 23.43 31.10 36.76 48.81 61.60 62.78 2009/ 3 23.08 23.11 23.90 27.75 36.94 44.98 53.75 58.71 85.34 2009/ 4 30.80 30.98 35.43 43.07 53.97 61.17 71.82 93.19 105.40 2009/ 5 45.49 51.11 58.83 64.83 71.63 80.75 86.29 100.32 107.81 Total Lake Evaporation (mm) 2008/ 8 18.44 18.81 19.17 19.63 24.94 29.99 31.97 35.06 41.36 2008/ 9 46.75 47.36 51.58 54.86 66.68 70.01 78.02 78.28 79.67 2008/10 56.77 58.55 59.40 65.22 74.05 84.26 86.19 92.24 94.74 2008/11 77.29 81.13 83.74 88.64 101.66 111.25 117.42 126.26 136.78 2008/12 89.86 92.49 103.46 103.89 118.34 129.22 132.11 140.01 140.39 2009/ 1 75.58 79.87 81.13 84.60 101.60 112.06 115.20 125.38 134.67 2009/ 2 49.01 49.32 54.04 56.93 64.23 69.89 74.77 76.88 77.99 2009/ 3 25.08 31.68 34.63 43.11 48.91 56.34 65.78 70.91 71.51 2009/ 4 8.74 13.93 16.11 16.50 19.74 23.73 23.85 28.11 30.72 2009/ 5 -1.07 -0.28 0.01 0.94 3.89 5.32 5.89 7.51 9.53 Total Net Basin Supply to Lake (mm) 2008/ 8 26.24 30.05 33.37 41.63 51.85 61.40 62.56 73.86 77.57 2008/ 9 24.47 27.84 49.77 62.30 87.48 103.83 111.79 122.23 125.68 2008/10 -1.85 3.63 27.79 33.47 47.78 73.66 82.15 88.88 131.30 2008/11 -46.64 -31.85 -6.61 -0.45 8.88 22.14 39.18 63.51 66.39 2008/12 -58.66 -56.53 -39.75 -33.83 -27.81 -13.97 -8.77 3.48 15.78 2009/ 1 -69.49 -58.39 -35.47 -27.82 -19.88 -8.88 -6.34 4.22 6.54 2009/ 2 -25.11 -25.00 -17.51 -13.67 -4.57 7.31 14.24 31.03 48.53 2009/ 3 -19.29 -2.43 6.80 12.23 30.08 43.88 53.85 84.07 99.00 2009/ 4 77.99 80.62 96.70 113.35 119.99 135.21 145.88 166.41 203.64 2009/ 5 106.39 124.18 129.14 136.16 158.48 180.77 186.96 206.66 209.74 Average Over-Land Air Temperature (C) 2008/ 8 15.85 16.16 16.80 17.10 17.70 17.83 18.00 18.58 18.61 2008/ 9 8.73 9.68 10.07 10.35 11.01 11.70 12.42 12.61 12.85 2008/10 2.44 2.91 3.54 3.74 5.48 6.54 6.97 7.10 7.26 2008/11 -7.59 -6.07 -5.04 -4.68 -3.50 -2.50 -1.41 -0.84 0.59 2008/12 -17.16 -15.77 -14.60 -13.27 -11.65 -10.13 -8.16 -7.23 -7.01 2009/ 1 -21.46 -18.87 -17.44 -15.47 -13.63 -11.86 -11.55 -10.01 -9.88 2009/ 2 -16.49 -15.95 -13.74 -13.04 -11.59 -9.44 -9.35 -8.72 -7.30 2009/ 3 -9.58 -8.84 -7.84 -7.66 -6.29 -4.27 -3.48 -2.72 -1.46 2009/ 4 0.37 0.37 0.93 1.17 1.77 2.75 3.63 3.94 4.88 2009/ 5 6.17 6.65 7.74 7.91 9.03 9.73 10.11 11.21 11.67 Average Lake Surface Temperature (C) 2008/ 8 15.87 15.91 16.14 16.17 16.32 16.36 16.37 16.39 16.46 2008/ 9 12.87 13.04 13.42 13.80 14.01 14.38 14.55 14.68 14.87 2008/10 9.09 9.12 9.29 9.31 9.79 10.00 10.06 10.50 10.77 2008/11 6.27 6.28 6.40 6.50 6.90 7.05 7.29 7.42 7.56 2008/12 4.24 4.38 4.52 4.54 4.74 5.02 5.03 5.30 5.42 2009/ 1 1.59 1.70 1.81 1.87 2.35 2.64 2.68 3.22 3.25 2009/ 2 0.01 0.05 0.16 0.31 0.75 1.15 1.17 1.35 1.63 2009/ 3 0.03 0.05 0.29 0.47 0.78 1.02 1.12 1.53 1.84 2009/ 4 1.19 1.28 1.34 1.47 1.70 2.00 2.06 2.36 2.67 2009/ 5 2.43 2.48 2.59 2.65 2.80 3.06 3.15 3.35 4.04 Average Over-Lake Air Temperature (C) 2008/ 8 16.06 16.19 16.55 16.70 17.09 17.17 17.23 17.25 17.26 2008/ 9 11.83 11.89 12.30 12.55 12.96 13.25 13.66 14.00 14.15 2008/10 5.78 5.85 6.43 6.88 7.42 8.44 8.67 8.97 9.13 2008/11 -1.06 -0.30 0.08 0.25 1.18 2.16 2.76 3.19 3.74 2008/12 -8.43 -7.42 -6.15 -4.31 -3.86 -3.44 -2.47 -2.07 -1.17 2009/ 1 -12.56 -9.07 -8.80 -8.34 -6.46 -5.77 -5.47 -4.82 -4.68 2009/ 2 -11.15 -10.40 -8.56 -7.44 -6.23 -5.15 -4.79 -4.42 -3.68 2009/ 3 -4.40 -4.27 -4.07 -3.94 -3.29 -2.31 -1.35 -1.14 0.09 2009/ 4 1.43 1.55 1.64 1.86 2.14 2.71 3.04 3.12 4.17 2009/ 5 4.72 4.80 5.42 5.54 5.87 6.17 6.39 6.54 6.95 Average Over-Lake Vapor Pressure (mb) 2008/ 8 14.46 14.94 15.08 15.36 15.62 16.03 16.09 16.21 16.24 2008/ 9 10.39 10.57 11.41 11.74 11.84 12.30 12.54 13.41 13.45 2008/10 6.55 6.62 7.20 7.65 8.28 8.53 8.81 9.22 9.37 2008/11 4.01 4.29 4.47 4.66 4.88 5.05 5.66 5.82 5.98 2008/12 2.27 2.42 2.81 3.00 3.39 3.80 3.93 4.13 4.25 2009/ 1 1.59 2.06 2.30 2.47 2.74 3.14 3.17 3.21 3.25 2009/ 2 1.94 2.04 2.34 2.49 2.82 3.14 3.43 3.46 3.50 2009/ 3 2.90 3.08 3.28 3.34 3.66 3.93 3.97 4.29 4.62 2009/ 4 4.85 4.91 4.97 5.12 5.40 5.52 5.67 5.93 6.01 2009/ 5 6.51 6.62 6.77 6.92 7.20 7.71 7.80 7.93 8.04 Average Over-Lake Wind Speed (m/s) 2008/ 8 3.81 3.84 3.89 3.99 4.10 4.21 4.44 4.52 4.55 2008/ 9 5.15 5.33 5.43 5.48 5.52 5.69 5.77 5.90 6.16 2008/10 5.34 5.49 5.69 5.83 6.08 6.37 6.64 6.75 7.10 2008/11 5.69 5.99 6.32 6.44 6.79 7.59 7.71 7.93 8.12 2008/12 5.72 6.31 6.50 6.69 6.84 7.37 7.45 7.91 7.98 2009/ 1 5.86 5.91 6.15 6.36 6.69 7.34 7.56 7.66 7.98 2009/ 2 5.54 5.77 5.93 6.01 6.45 6.72 7.04 7.26 7.32 2009/ 3 5.17 5.34 5.57 5.59 6.08 6.38 6.71 6.96 7.29 2009/ 4 4.48 4.70 4.81 4.89 5.27 5.48 5.54 5.78 6.10 2009/ 5 4.08 4.20 4.31 4.32 4.42 4.73 4.79 5.16 5.29 Average Over-Lake Cloud Cover (%) 2008/ 8 38.33 44.53 45.60 46.16 47.65 49.93 50.90 51.19 51.43 2008/ 9 45.38 48.00 49.47 52.06 58.38 60.12 62.58 63.51 65.95 2008/10 52.46 52.94 55.07 60.88 65.28 67.49 67.69 68.48 72.19 2008/11 56.48 62.10 62.85 65.33 68.86 72.56 76.08 76.48 78.47 2008/12 52.70 56.83 59.28 61.84 65.26 68.32 70.22 72.83 80.62 2009/ 1 44.75 49.31 52.25 54.83 61.89 65.55 65.98 70.00 72.04 2009/ 2 37.13 45.61 50.38 52.39 58.29 60.76 67.46 70.48 70.96 2009/ 3 42.51 44.44 44.94 45.54 52.76 55.87 58.49 61.78 64.90 2009/ 4 35.54 39.24 43.07 47.61 51.11 58.21 60.65 63.76 64.30 2009/ 5 39.88 41.08 44.30 46.12 49.12 54.65 55.84 57.03 58.35 Average Lake Surface Incident SW Radiation (w/m2) 2008/ 8 218.93 219.99 220.13 222.27 226.72 229.94 231.05 233.14 241.48 2008/ 9 140.08 147.90 149.82 154.57 156.92 165.70 171.70 173.65 178.61 2008/10 92.81 95.61 99.08 99.82 101.72 106.41 111.91 115.72 116.14 2008/11 50.15 52.17 52.85 54.76 57.32 60.16 61.64 63.39 65.49 2008/12 37.91 41.65 43.67 44.42 45.77 47.66 48.57 50.56 52.11 2009/ 1 54.98 55.19 58.00 59.09 60.45 65.42 68.57 69.24 70.62 2009/ 2 86.79 87.84 91.09 100.25 102.20 107.94 110.98 115.74 121.49 2009/ 3 140.42 144.49 150.06 154.87 161.07 170.11 174.02 175.31 175.67 2009/ 4 179.26 181.80 191.81 198.04 212.60 219.70 228.80 237.32 239.67 2009/ 5 233.95 236.59 240.50 242.63 255.09 264.67 269.39 273.83 278.40 Average Lake Surface Reflection (w/m2) 2008/ 8 -24.55 -23.34 -23.13 -23.01 -22.70 -22.27 -22.05 -22.00 -21.97 2008/ 9 -18.01 -17.39 -17.29 -16.60 -15.74 -15.49 -15.06 -14.93 -14.44 2008/10 -11.65 -11.62 -11.29 -10.77 -10.23 -10.00 -9.94 -9.82 -9.40 2008/11 -6.57 -6.37 -6.20 -6.07 -5.74 -5.50 -5.33 -5.24 -5.04 2008/12 -5.30 -5.07 -4.87 -4.82 -4.62 -4.46 -4.37 -4.22 -3.81 2009/ 1 -7.77 -7.19 -6.92 -6.58 -6.06 -5.92 -5.81 -5.55 -5.52 2009/ 2 -31.00 -25.58 -15.18 -11.46 -10.39 -10.10 -9.36 -8.96 -8.78 2009/ 3 -36.54 -31.79 -18.31 -17.52 -16.37 -15.68 -15.20 -14.68 -14.20 2009/ 4 -24.52 -23.84 -23.23 -22.09 -21.26 -19.82 -19.38 -18.70 -18.45 2009/ 5 -27.99 -27.74 -27.06 -26.61 -25.64 -24.33 -24.13 -23.81 -23.49 Average Lake Surface Net Long Wave Radiation (w/m2) 2008/ 8 -34.92 -32.78 -27.71 -26.31 -23.88 -23.33 -21.71 -19.48 -19.08 2008/ 9 -53.98 -48.73 -47.78 -42.70 -38.33 -36.29 -31.75 -29.19 -27.21 2008/10 -67.47 -63.73 -60.77 -57.06 -53.40 -49.26 -47.83 -43.28 -42.80 2008/11 -90.74 -88.17 -82.22 -79.08 -74.57 -71.38 -70.23 -65.49 -65.32 2008/12 -122.82 -115.10 -108.83 -100.84 -95.02 -87.93 -86.04 -84.54 -83.71 2009/ 1 -132.18 -116.62 -112.40 -109.99 -99.01 -93.37 -91.87 -90.27 -90.04 2009/ 2 -111.77 -111.56 -109.15 -99.29 -93.03 -85.29 -83.66 -77.47 -76.62 2009/ 3 -94.00 -90.38 -87.71 -84.84 -81.46 -75.95 -71.99 -66.77 -64.02 2009/ 4 -65.99 -62.92 -62.55 -60.80 -59.68 -53.70 -51.82 -48.11 -47.41 2009/ 5 -48.99 -47.74 -46.14 -45.07 -43.08 -37.82 -34.24 -33.56 -32.51 Average Lake Surface Latent Heat Flux (w/m2) 2008/ 8 -38.39 -33.95 -29.64 -27.60 -23.01 -19.11 -17.73 -17.47 -17.16 2008/ 9 -78.22 -74.97 -74.53 -67.63 -63.77 -53.87 -49.39 -45.30 -45.10 2008/10 -89.31 -88.38 -79.96 -78.93 -69.29 -60.63 -55.32 -54.78 -53.16 2008/11 -132.56 -124.29 -112.87 -108.15 -98.80 -85.44 -81.28 -78.72 -74.94 2008/12 -131.36 -130.52 -123.68 -121.23 -110.18 -97.96 -96.49 -86.99 -84.67 2009/ 1 -125.47 -119.18 -109.72 -105.27 -94.61 -79.91 -76.06 -75.55 -74.67 2009/ 2 -81.20 -80.73 -78.39 -72.75 -66.94 -59.22 -56.50 -52.44 -51.10 2009/ 3 -68.23 -66.42 -63.05 -52.93 -46.94 -40.74 -35.52 -30.55 -23.71 2009/ 4 -30.89 -27.64 -23.24 -22.97 -19.31 -16.25 -15.59 -13.43 -9.81 2009/ 5 -9.19 -7.58 -5.54 -4.97 -3.72 -0.89 -0.15 0.08 0.96 Average Lake Surface Sensible Heat Flux (w/m2) 2008/ 8 -2.64 -2.03 -0.51 -0.01 1.21 1.59 1.83 2.05 2.20 2008/ 9 -19.88 -18.87 -16.46 -15.08 -11.14 -9.16 -8.59 -7.66 -5.88 2008/10 -36.90 -35.95 -32.48 -29.74 -26.85 -17.31 -16.11 -14.01 -13.26 2008/11 -105.08 -91.12 -84.66 -73.81 -65.56 -55.41 -53.19 -42.38 -39.08 2008/12 -156.53 -148.23 -137.90 -131.82 -117.16 -95.38 -92.85 -77.66 -73.80 2009/ 1 -170.21 -165.12 -151.63 -138.51 -109.89 -100.11 -92.91 -82.10 -77.28 2009/ 2 -116.52 -96.47 -91.14 -89.11 -81.19 -68.90 -64.25 -62.47 -53.45 2009/ 3 -70.97 -65.73 -58.10 -48.80 -44.77 -31.83 -25.24 -17.32 -12.31 2009/ 4 -10.05 -7.92 -7.54 -6.54 -2.75 -0.13 2.40 3.13 3.77 2009/ 5 5.24 5.76 6.19 6.72 7.27 7.72 8.21 9.69 9.77 Average Lake Surface Net Surface Flux (w/m2) 2008/ 8 132.20 134.56 143.31 150.87 161.28 163.58 165.35 166.28 166.70 2008/ 9 0.59 1.07 7.49 15.96 29.81 44.13 48.59 58.97 61.05 2008/10 -98.48 -90.37 -85.56 -70.33 -54.74 -28.30 -25.05 -19.47 -18.81 2008/11 -273.91 -246.74 -228.41 -203.96 -188.46 -160.10 -156.02 -139.18 -133.97 2008/12 -360.43 -355.53 -334.18 -319.47 -279.01 -246.68 -236.63 -210.01 -207.64 2009/ 1 -341.94 -340.61 -317.37 -298.26 -241.56 -225.59 -211.42 -197.72 -189.79 2009/ 2 -216.91 -186.58 -167.76 -165.86 -153.54 -124.90 -122.80 -116.99 -101.09 2009/ 3 -84.83 -82.53 -59.61 -44.59 -21.23 -2.15 -0.35 18.49 23.12 2009/ 4 76.99 79.33 91.19 98.20 106.79 121.28 129.95 136.80 142.49 2009/ 5 171.62 176.77 181.94 187.63 193.66 202.01 203.63 204.22 208.33 Average Lake-Ice Surface Temperature (C) 2008/ 8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2008/ 9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2008/10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2008/11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2008/12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2009/ 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2009/ 2 -11.87 -8.66 -4.18 0.00 0.00 0.00 0.00 0.00 0.00 2009/ 3 -4.96 -2.53 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2009/ 4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2009/ 5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average Lake Ice Cover (%) 2008/ 8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2008/ 9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2008/10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2008/11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2008/12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2009/ 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2009/ 2 0.00 0.00 0.00 0.00 0.00 0.00 5.96 23.10 41.30 2009/ 3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 24.55 31.14 2009/ 4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2009/ 5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 End-of-Month Lake Heat Storage (cal/10e17) 2008/ 8 728.59 729.88 734.52 738.57 744.02 745.21 746.17 746.66 746.88 2008/ 9 743.72 746.18 746.34 748.83 756.08 761.51 766.32 769.83 774.89 2008/10 698.07 699.92 709.82 719.66 730.53 740.03 746.88 750.73 751.71 2008/11 587.66 597.88 607.60 611.10 625.08 649.06 656.33 668.67 670.60 2008/12 430.16 451.10 457.96 473.79 479.97 503.71 508.83 514.96 536.61 2009/ 1 309.82 310.03 312.75 331.17 341.18 363.25 384.03 391.46 395.79 2009/ 2 241.16 241.20 251.17 260.37 275.75 297.03 310.42 331.12 340.95 2009/ 3 218.50 225.69 228.86 233.56 245.05 287.08 294.66 331.34 346.65 2009/ 4 272.60 283.22 286.55 291.40 310.13 336.18 348.01 375.70 404.30 2009/ 5 365.67 379.13 393.85 397.28 414.71 440.01 444.10 465.62 507.96 End-of-Month Basin Soil Moisture (cm) 2008/ 8 0.34 0.36 0.57 0.65 0.97 1.46 1.67 1.97 2.33 2008/ 9 1.38 1.92 2.20 2.74 3.14 3.80 4.00 4.77 4.87 2008/10 2.47 2.88 3.10 3.75 4.98 5.87 6.42 6.51 6.58 2008/11 3.21 3.27 3.53 4.02 4.64 5.45 5.92 6.24 6.27 2008/12 2.27 2.43 2.94 3.09 3.69 4.30 4.52 4.78 5.00 2009/ 1 1.88 2.02 2.24 2.37 3.02 3.35 3.51 3.76 3.81 2009/ 2 1.54 1.69 1.77 1.96 2.98 3.11 3.20 4.66 5.43 2009/ 3 1.96 2.08 3.02 3.06 3.82 5.17 6.36 7.07 7.38 2009/ 4 6.39 7.34 8.22 8.68 8.98 9.77 9.83 10.95 11.40 2009/ 5 3.08 5.10 7.87 8.11 8.55 9.34 9.94 11.08 11.64 End-of-Month Basin Groundwater Moisture (cm) 2008/ 8 14.42 14.43 14.44 14.47 14.48 14.54 14.59 14.70 14.88 2008/ 9 13.75 13.93 14.00 14.07 14.29 14.65 14.89 15.00 15.01 2008/10 13.43 13.57 13.96 14.69 15.20 15.40 15.54 15.72 15.97 2008/11 13.29 13.51 13.85 14.78 15.14 15.49 15.51 16.15 16.29 2008/12 12.27 12.88 13.17 13.68 14.29 14.52 14.69 15.13 15.25 2009/ 1 11.47 11.96 12.32 12.74 13.36 13.68 13.75 14.04 14.05 2009/ 2 11.00 11.30 11.60 12.04 12.69 13.02 13.14 13.37 13.41 2009/ 3 10.87 11.14 11.43 11.81 12.53 12.67 12.98 13.35 13.81 2009/ 4 12.50 12.61 12.83 13.69 13.90 14.19 14.45 14.62 14.68 2009/ 5 14.40 14.65 15.33 15.44 16.19 16.33 16.40 16.92 16.96 End-of-Month Basin Surface Moisture (cm) 2008/ 8 6.23 6.25 6.25 6.26 6.35 6.42 6.48 6.65 6.92 2008/ 9 6.27 6.32 6.45 6.59 6.67 6.75 6.78 6.98 7.14 2008/10 6.34 6.36 6.51 6.72 6.94 7.11 7.19 7.20 7.33 2008/11 6.22 6.30 6.44 6.72 6.84 6.98 7.03 7.11 7.37 2008/12 5.82 5.97 6.19 6.41 6.54 6.60 6.63 6.79 7.11 2009/ 1 5.49 5.77 5.85 6.11 6.25 6.30 6.33 6.52 6.76 2009/ 2 5.20 5.44 5.53 5.91 5.98 6.16 6.42 6.73 6.76 2009/ 3 5.30 5.34 5.73 5.81 5.93 6.43 6.51 6.88 6.89 2009/ 4 6.03 6.15 6.56 6.62 6.84 7.29 7.44 7.93 8.04 2009/ 5 5.86 5.95 6.20 6.30 6.38 6.48 6.88 7.07 7.23 End-of-Month Basin Snow Pack (cm) 2008/ 8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2008/ 9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 2008/10 0.00 0.00 0.00 0.00 0.05 0.34 0.47 0.49 0.59 2008/11 0.37 0.66 1.51 2.00 2.66 3.74 4.29 5.80 6.17 2008/12 3.70 4.75 5.87 5.99 7.24 8.87 9.55 10.25 10.38 2009/ 1 7.31 8.90 9.66 10.47 11.40 13.94 13.99 14.83 17.55 2009/ 2 6.46 8.78 10.67 11.85 14.35 17.55 17.59 19.24 19.51 2009/ 3 2.49 5.86 7.79 10.59 14.51 16.71 16.82 22.03 22.92 2009/ 4 0.12 1.07 2.63 3.02 4.17 7.65 8.12 8.75 9.07 2009/ 5 0.00 0.00 0.00 0.00 0.00 0.02 1.08 1.32 1.54 End-of-Month Basin Total Moisture (cm) 2008/ 8 21.01 21.04 21.27 21.42 21.73 22.36 22.70 23.54 23.80 2008/ 9 21.45 22.22 22.72 23.38 24.41 24.85 25.50 26.40 27.30 2008/10 22.72 23.12 23.57 25.47 27.07 28.91 29.32 29.75 29.76 2008/11 23.76 24.98 26.69 27.69 29.79 30.99 31.55 35.17 35.22 2008/12 26.93 27.89 28.68 29.97 31.69 33.19 35.03 36.39 36.41 2009/ 1 27.87 30.54 31.64 32.28 33.60 36.36 37.70 37.93 41.49 2009/ 2 29.42 31.71 33.01 33.47 35.08 37.54 39.32 41.81 42.17 2009/ 3 30.38 30.70 33.31 34.54 35.30 38.83 39.08 44.89 45.03 2009/ 4 27.20 29.85 31.70 33.79 34.57 36.79 38.65 39.64 40.32 2009/ 5 23.55 27.41 29.32 30.62 31.47 32.00 33.44 36.27 36.60 End-of-Month Lake Level (meters, IGLD85) 2008/ 8 183.40 183.40 183.41 183.42 183.42 183.43 183.44 183.45 183.45 2008/ 9 183.37 183.38 183.39 183.40 183.42 183.43 183.48 183.48 183.50 2008/10 183.32 183.34 183.36 183.38 183.42 183.43 183.45 183.49 183.50 2008/11 183.26 183.27 183.30 183.32 183.36 183.38 183.41 183.42 183.47 2008/12 183.17 183.18 183.20 183.24 183.27 183.29 183.34 183.35 183.39 2009/ 1 183.05 183.11 183.12 183.15 183.18 183.22 183.25 183.27 183.28 2009/ 2 182.97 183.05 183.07 183.09 183.11 183.17 183.19 183.22 183.25 2009/ 3 182.97 183.00 183.04 183.06 183.12 183.15 183.16 183.18 183.21 2009/ 4 183.04 183.06 183.13 183.15 183.19 183.22 183.27 183.28 183.29 2009/ 5 183.12 183.17 183.21 183.24 183.30 183.34 183.34 183.38 183.41 Average Lake Level (meters, IGLD85) 2008/ 8 183.43 183.43 183.43 183.43 183.43 183.43 183.43 183.44 183.44 2008/ 9 183.40 183.40 183.41 183.41 183.43 183.44 183.46 183.47 183.47 2008/10 183.34 183.35 183.38 183.39 183.42 183.45 183.45 183.47 183.49 2008/11 183.31 183.31 183.34 183.35 183.39 183.41 183.42 183.45 183.48 2008/12 183.22 183.23 183.24 183.29 183.32 183.34 183.37 183.38 183.44 2009/ 1 183.12 183.14 183.15 183.19 183.21 183.25 183.28 183.31 183.33 2009/ 2 183.02 183.08 183.10 183.11 183.14 183.20 183.21 183.24 183.25 2009/ 3 182.97 183.02 183.06 183.06 183.12 183.16 183.17 183.19 183.22 2009/ 4 183.01 183.03 183.07 183.10 183.14 183.17 183.18 183.23 183.23 2009/ 5 183.08 183.13 183.15 183.20 183.25 183.29 183.31 183.32 183.36 Average Inflow (cms) 2008/ 8 0. 0. 0. 0. 0. 0. 0. 0. 0. 2008/ 9 0. 0. 0. 0. 0. 0. 0. 0. 0. 2008/10 0. 0. 0. 0. 0. 0. 0. 0. 0. 2008/11 0. 0. 0. 0. 0. 0. 0. 0. 0. 2008/12 0. 0. 0. 0. 0. 0. 0. 0. 0. 2009/ 1 0. 0. 0. 0. 0. 0. 0. 0. 0. 2009/ 2 0. 0. 0. 0. 0. 0. 0. 0. 0. 2009/ 3 0. 0. 0. 0. 0. 0. 0. 0. 0. 2009/ 4 0. 0. 0. 0. 0. 0. 0. 0. 0. 2009/ 5 0. 0. 0. 0. 0. 0. 0. 0. 0. Average Outflow (cms) 2008/ 8 1938. 1938. 1985. 1985. 1985. 1985. 1985. 1985. 1985. 2008/ 9 2164. 2228. 2246. 2258. 2286. 2314. 2348. 2466. 2467. 2008/10 1833. 1952. 2015. 2139. 2242. 2344. 2382. 2428. 2468. 2008/11 1773. 1804. 1869. 1897. 2132. 2217. 2246. 2382. 2468. 2008/12 1610. 1678. 1727. 1737. 2064. 2109. 2172. 2224. 2338. 2009/ 1 1560. 1560. 1613. 1705. 1932. 1978. 2022. 2108. 2126. 2009/ 2 1560. 1560. 1588. 1606. 1773. 1879. 1906. 1988. 2003. 2009/ 3 1560. 1560. 1560. 1610. 1659. 1728. 1865. 1909. 1942. 2009/ 4 1560. 1560. 1560. 1626. 1681. 1815. 1843. 1975. 1975. 2009/ 5 1560. 1579. 1661. 1742. 1855. 2042. 2075. 2112. 2139. Average Total Basin Supply (cms) 2008/ 8 854. 971. 1073. 1326. 1639. 1932. 1967. 2314. 2428. 2008/ 9 775. 882. 1577. 1973. 2771. 3289. 3541. 3872. 3981. 2008/10 -57. 111. 852. 1026. 1465. 2258. 2518. 2724. 4025. 2008/11 -1477. -1009. -209. -6. 281. 701. 1241. 2012. 2103. 2008/12 -1798. -1733. -1218. -1037. -852. -428. -269. 107. 484. 2009/ 1 -2130. -1790. -1087. -853. -609. -272. -194. 129. 200. 2009/ 2 -852. -848. -594. -464. -155. 248. 483. 1053. 1647. 2009/ 3 -591. -74. 208. 375. 922. 1345. 1651. 2577. 3035. 2009/ 4 2470. 2554. 3063. 3590. 3801. 4283. 4621. 5271. 6450. 2009/ 5 3261. 3806. 3958. 4174. 4858. 5541. 5731. 6335. 6429.