Forecast quantiles of monthly hydrology variables for Lake Erie Outlooks start on Sep 25, 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/ 9 55.31 55.31 55.31 55.80 57.10 59.85 64.03 67.18 73.40 2008/10 13.02 19.52 27.80 35.60 48.13 59.88 65.99 87.11 96.40 2008/11 30.67 31.48 36.93 55.01 68.01 100.94 130.23 139.88 169.31 2008/12 28.21 42.04 58.45 67.46 86.46 108.96 127.15 135.00 154.82 2009/ 1 28.46 31.31 46.40 51.59 68.05 87.50 118.54 143.85 158.07 2009/ 2 37.66 41.78 44.92 51.24 83.69 99.63 126.39 142.89 154.31 2009/ 3 53.90 59.81 78.29 91.73 125.51 155.99 172.87 185.62 193.45 2009/ 4 64.42 67.20 80.09 94.42 116.10 131.25 137.16 155.42 161.19 2009/ 5 27.03 32.41 40.69 46.26 59.31 82.74 88.02 103.75 116.90 2009/ 6 18.60 24.07 28.06 32.29 39.03 50.72 57.31 69.84 77.96 Total Over-Lake Precipitation (mm) 2008/ 9 94.63 95.11 98.19 100.48 104.35 115.54 121.89 134.49 137.96 2008/10 26.85 34.78 49.37 58.05 66.03 77.79 91.97 100.46 106.56 2008/11 36.02 44.58 54.34 61.84 79.98 97.60 102.34 127.10 147.99 2008/12 33.95 43.43 54.13 59.39 68.82 85.24 89.72 101.10 107.11 2009/ 1 27.93 30.37 33.41 42.08 51.24 71.24 76.98 91.97 98.39 2009/ 2 14.73 26.81 32.18 36.59 44.95 56.05 71.07 80.11 82.62 2009/ 3 35.22 40.78 48.03 58.37 68.64 89.27 95.02 107.64 111.62 2009/ 4 42.95 49.45 67.74 74.06 88.06 101.62 106.07 108.73 113.64 2009/ 5 40.25 46.14 61.51 66.74 86.65 106.17 114.15 130.20 136.45 2009/ 6 39.90 61.88 71.76 83.23 103.24 114.56 123.37 126.98 145.48 Total Lake Evaporation (mm) 2008/ 9 121.19 123.12 131.20 134.68 141.97 145.91 151.66 155.10 162.37 2008/10 128.74 151.42 164.91 170.33 186.73 195.46 201.51 208.50 221.01 2008/11 106.99 117.91 124.77 128.08 134.66 152.36 156.01 168.39 180.24 2008/12 71.75 73.56 79.63 84.94 94.64 98.29 106.61 114.35 122.75 2009/ 1 12.63 18.49 27.68 32.20 39.54 48.36 51.77 61.30 63.65 2009/ 2 7.29 7.67 10.23 11.03 17.68 23.90 27.62 34.08 35.60 2009/ 3 6.75 7.78 9.66 10.71 15.43 19.64 22.94 28.58 31.97 2009/ 4 0.39 0.87 1.95 3.71 7.19 12.21 16.96 21.50 23.65 2009/ 5 -1.61 1.45 4.94 8.87 15.10 21.43 29.43 35.09 49.55 2009/ 6 21.43 24.91 26.31 29.49 36.44 44.77 52.94 57.49 58.69 Total Net Basin Supply to Lake (mm) 2008/ 9 -3.59 2.53 9.54 14.58 24.36 46.65 51.57 65.63 71.02 2008/10 -137.16 -132.44 -105.30 -92.00 -62.89 -35.69 -26.54 -12.35 8.82 2008/11 -99.40 -80.94 -36.55 -26.19 -4.78 66.25 85.57 134.98 186.84 2008/12 -35.04 -9.10 16.17 26.32 69.24 109.37 120.62 146.02 177.12 2009/ 1 27.57 36.06 42.32 53.35 81.99 114.10 154.01 193.51 208.83 2009/ 2 31.13 43.48 55.35 75.91 113.85 147.08 171.38 210.92 219.07 2009/ 3 76.18 88.10 109.44 128.97 174.96 232.04 249.31 273.91 282.87 2009/ 4 109.92 122.72 137.69 155.95 189.36 217.26 238.34 255.86 265.24 2009/ 5 54.57 69.86 83.08 108.32 137.53 164.48 174.06 213.81 218.60 2009/ 6 26.57 43.78 62.37 77.01 97.48 136.36 142.29 156.88 169.39 Average Over-Land Air Temperature (C) 2008/ 9 17.15 17.23 17.38 17.64 17.94 18.25 18.32 18.68 18.89 2008/10 7.62 8.19 8.92 9.57 10.98 11.62 12.27 12.99 13.94 2008/11 0.96 2.20 2.96 3.71 4.60 5.22 5.60 6.40 6.62 2008/12 -7.07 -6.18 -3.69 -2.10 -1.33 -0.23 0.28 1.38 1.68 2009/ 1 -10.45 -8.57 -7.28 -5.96 -4.24 -2.65 -2.15 -0.59 -0.08 2009/ 2 -6.21 -5.87 -5.52 -4.91 -3.94 -1.57 -0.88 -0.24 0.60 2009/ 3 -1.36 -0.49 0.06 0.78 1.52 3.12 3.42 4.41 5.28 2009/ 4 5.85 6.32 6.85 7.24 8.74 9.32 9.56 9.92 10.42 2009/ 5 11.71 12.29 12.82 13.08 14.36 15.53 16.14 17.16 17.74 2009/ 6 17.08 17.39 17.98 19.01 19.64 20.12 20.75 21.01 21.37 Average Lake Surface Temperature (C) 2008/ 9 21.76 21.86 21.89 21.91 21.94 21.99 22.04 22.06 22.08 2008/10 15.36 16.26 16.47 16.65 17.53 18.04 18.45 18.51 19.06 2008/11 8.70 10.14 10.44 10.91 11.51 12.24 12.59 12.94 13.21 2008/12 3.01 3.46 4.46 4.75 5.55 6.08 6.44 6.95 7.52 2009/ 1 0.00 0.00 0.01 0.11 0.74 1.34 1.68 2.16 2.66 2009/ 2 0.00 0.00 0.00 0.00 0.00 0.05 0.16 1.08 1.17 2009/ 3 0.00 0.00 0.00 0.00 0.00 0.48 0.96 2.07 2.65 2009/ 4 0.38 0.60 0.95 1.17 2.35 3.90 4.48 4.94 5.58 2009/ 5 6.88 7.56 8.19 8.40 10.09 10.26 11.05 11.65 13.24 2009/ 6 12.22 15.64 16.10 16.54 17.37 17.77 18.21 18.49 19.72 Average Over-Lake Air Temperature (C) 2008/ 9 19.58 20.25 20.30 20.43 20.66 20.79 20.85 21.03 21.04 2008/10 10.30 12.30 12.61 13.25 14.52 15.11 15.44 16.02 16.38 2008/11 5.33 5.76 6.34 7.38 7.93 8.45 8.88 9.49 9.64 2008/12 -2.97 -1.49 -0.46 1.14 1.75 2.80 3.30 3.70 3.78 2009/ 1 -6.84 -6.33 -5.21 -4.06 -2.05 -0.44 -0.08 0.74 1.22 2009/ 2 -5.34 -4.76 -4.43 -3.83 -3.05 -0.64 -0.38 0.46 0.78 2009/ 3 -1.51 -1.09 -0.32 0.36 0.82 1.47 1.94 2.69 3.10 2009/ 4 2.86 3.10 4.04 4.46 4.87 5.47 5.90 6.35 7.00 2009/ 5 7.81 9.09 10.24 10.60 11.13 11.96 12.50 13.29 14.36 2009/ 6 10.33 12.89 16.67 17.40 18.23 18.66 18.91 19.37 20.08 Average Over-Lake Vapor Pressure (mb) 2008/ 9 15.97 16.21 16.55 16.60 16.92 17.17 17.47 17.64 17.70 2008/10 9.11 9.38 9.63 10.13 11.27 11.89 12.25 13.26 13.45 2008/11 6.19 6.64 7.11 7.22 7.60 8.02 8.23 8.59 9.02 2008/12 3.69 4.21 4.50 4.93 5.37 5.62 5.88 6.10 6.47 2009/ 1 2.93 3.16 3.35 3.66 4.17 4.69 4.88 5.32 5.71 2009/ 2 3.19 3.41 3.50 3.66 4.00 4.61 4.82 5.27 5.53 2009/ 3 4.31 4.54 4.75 4.90 5.12 5.46 5.66 5.94 6.27 2009/ 4 5.68 5.84 6.54 6.67 6.97 7.24 7.49 7.76 8.24 2009/ 5 8.86 9.34 10.02 10.24 10.85 11.12 11.71 12.45 13.03 2009/ 6 10.38 12.41 14.94 15.62 16.66 17.84 17.91 18.55 18.89 Average Over-Lake Wind Speed (m/s) 2008/ 9 5.59 5.62 5.74 5.79 5.87 5.99 6.03 6.08 6.11 2008/10 5.91 6.17 6.46 6.64 7.01 7.28 7.41 7.60 7.76 2008/11 7.10 7.19 7.25 7.39 7.50 7.79 7.88 8.20 8.42 2008/12 6.98 7.12 7.27 7.36 7.67 7.84 8.00 8.53 8.56 2009/ 1 6.00 6.32 6.71 6.79 7.21 7.37 7.52 7.77 7.90 2009/ 2 5.42 5.54 5.75 5.97 6.23 6.60 6.75 6.89 7.16 2009/ 3 5.31 5.49 5.60 5.74 5.95 6.13 6.30 6.41 6.61 2009/ 4 4.60 4.86 4.96 5.02 5.14 5.47 5.68 5.92 5.99 2009/ 5 4.04 4.29 4.48 4.62 4.75 5.18 5.35 5.93 6.30 2009/ 6 4.31 4.37 4.55 4.64 4.95 5.09 5.17 5.42 6.03 Average Over-Lake Cloud Cover (%) 2008/ 9 47.74 48.88 49.77 50.44 52.34 54.57 56.38 57.03 57.70 2008/10 40.77 45.72 48.38 54.11 57.70 63.05 64.77 69.83 70.68 2008/11 58.45 62.90 66.11 69.42 73.62 76.55 79.10 84.49 86.76 2008/12 66.14 71.10 73.10 75.31 79.62 82.08 83.67 85.12 85.63 2009/ 1 68.05 69.21 72.37 74.33 76.61 80.45 81.77 83.84 84.89 2009/ 2 62.21 64.01 66.78 69.11 71.20 73.09 76.06 78.51 81.87 2009/ 3 53.10 57.85 63.88 65.18 67.42 69.80 71.07 74.79 76.36 2009/ 4 49.70 53.37 56.49 58.27 60.44 64.86 67.93 70.28 71.29 2009/ 5 45.42 46.47 50.22 52.64 56.09 58.51 61.61 66.87 70.50 2009/ 6 39.13 45.15 48.13 50.33 53.03 55.03 58.03 62.45 64.94 Average Lake Surface Incident SW Radiation (w/m2) 2008/ 9 159.25 159.76 161.26 163.95 167.54 170.23 171.17 172.74 173.13 2008/10 100.06 101.88 107.59 110.56 116.61 121.17 127.92 131.85 135.82 2008/11 53.54 57.38 61.52 63.83 66.26 69.35 72.28 75.14 78.11 2008/12 42.02 44.19 45.08 46.10 47.84 50.59 52.48 53.46 55.75 2009/ 1 50.89 52.87 53.85 54.84 57.63 59.51 60.64 63.44 64.04 2009/ 2 76.79 79.53 83.47 86.96 90.22 92.31 94.19 95.73 99.59 2009/ 3 117.45 119.18 126.25 127.01 133.24 134.97 137.06 145.43 153.10 2009/ 4 161.31 162.81 168.08 173.83 183.61 187.66 190.73 197.10 204.05 2009/ 5 188.71 190.99 208.71 217.57 222.45 231.35 236.19 241.78 247.59 2009/ 6 213.10 218.82 228.36 237.21 243.78 250.27 255.55 261.39 274.11 Average Lake Surface Reflection (w/m2) 2008/ 9 -17.45 -17.28 -17.15 -17.04 -16.77 -16.43 -16.16 -16.05 -15.95 2008/10 -13.86 -13.31 -12.89 -12.20 -11.71 -11.14 -10.79 -10.32 -10.12 2008/11 -7.96 -7.59 -7.27 -6.98 -6.65 -6.40 -6.19 -5.76 -5.54 2008/12 -6.98 -5.82 -5.46 -5.25 -4.90 -4.71 -4.58 -4.46 -4.43 2009/ 1 -25.01 -23.14 -19.15 -18.73 -10.12 -7.34 -5.99 -5.55 -5.32 2009/ 2 -43.66 -42.35 -39.61 -37.15 -31.15 -19.16 -14.64 -9.44 -9.11 2009/ 3 -58.47 -54.18 -52.52 -48.54 -36.26 -19.58 -14.91 -13.51 -12.72 2009/ 4 -40.69 -32.36 -31.26 -24.35 -19.59 -18.34 -17.23 -16.36 -16.23 2009/ 5 -24.83 -24.53 -23.73 -23.16 -22.30 -21.77 -21.00 -19.71 -19.01 2009/ 6 -27.79 -26.32 -25.59 -25.04 -24.38 -23.88 -23.17 -22.07 -21.45 Average Lake Surface Net Long Wave Radiation (w/m2) 2008/ 9 -36.65 -34.80 -33.21 -31.10 -29.48 -26.94 -25.19 -23.86 -22.76 2008/10 -75.64 -68.61 -64.55 -61.51 -56.76 -50.63 -46.93 -45.70 -39.21 2008/11 -74.42 -69.41 -67.04 -62.22 -58.00 -53.25 -50.28 -46.22 -44.80 2008/12 -77.08 -73.79 -70.16 -64.20 -61.74 -57.88 -55.79 -52.21 -48.98 2009/ 1 -76.41 -73.25 -70.92 -68.40 -62.56 -55.54 -51.83 -48.02 -43.31 2009/ 2 -81.83 -71.46 -70.29 -68.29 -63.35 -52.60 -50.20 -47.45 -46.30 2009/ 3 -58.14 -55.12 -53.72 -52.47 -49.42 -45.32 -45.04 -44.25 -38.78 2009/ 4 -53.21 -51.50 -44.90 -40.45 -35.56 -32.65 -31.83 -30.72 -28.18 2009/ 5 -54.00 -42.20 -37.90 -34.86 -30.23 -24.81 -20.46 -17.68 -17.26 2009/ 6 -57.05 -36.41 -26.50 -23.04 -15.95 -12.38 -10.49 -8.71 -4.92 Average Lake Surface Latent Heat Flux (w/m2) 2008/ 9 -155.26 -148.38 -143.60 -138.78 -134.68 -127.81 -124.03 -117.17 -116.05 2008/10 -210.02 -199.88 -186.07 -179.86 -173.05 -157.67 -152.07 -143.54 -129.30 2008/11 -178.06 -164.29 -149.89 -145.82 -129.83 -123.14 -119.49 -114.36 -105.01 2008/12 -115.61 -108.41 -100.04 -92.80 -88.64 -80.02 -75.59 -69.71 -67.60 2009/ 1 -60.13 -59.41 -49.00 -45.78 -37.93 -30.63 -26.84 -17.84 -15.13 2009/ 2 -38.08 -37.17 -29.45 -25.87 -18.95 -12.57 -12.11 -9.77 -8.64 2009/ 3 -30.69 -27.66 -23.01 -18.41 -15.37 -11.53 -10.14 -8.48 -7.73 2009/ 4 -27.44 -21.22 -17.20 -12.28 -7.23 -3.94 -2.04 -0.98 -0.74 2009/ 5 -47.49 -38.18 -27.53 -19.99 -14.35 -8.37 -5.11 -2.29 -0.62 2009/ 6 -57.96 -54.83 -52.08 -43.05 -35.80 -28.61 -25.24 -23.85 -21.49 Average Lake Surface Sensible Heat Flux (w/m2) 2008/ 9 -24.74 -17.92 -15.36 -14.39 -12.86 -10.99 -10.14 -9.26 -8.53 2008/10 -60.58 -55.86 -49.39 -42.46 -38.45 -32.10 -30.49 -26.29 -23.38 2008/11 -74.26 -68.57 -61.89 -59.31 -51.54 -45.01 -42.07 -36.77 -34.08 2008/12 -96.90 -78.52 -63.85 -58.69 -51.13 -46.28 -42.27 -40.12 -39.57 2009/ 1 -51.65 -45.87 -34.69 -33.03 -26.08 -16.74 -13.70 -9.18 -8.09 2009/ 2 -27.13 -24.84 -17.26 -10.69 -6.25 -1.45 0.29 1.97 3.09 2009/ 3 -12.91 -10.56 -5.74 -2.11 0.49 3.36 4.06 6.81 6.99 2009/ 4 -8.24 -1.29 2.45 4.36 6.90 8.45 9.33 10.57 10.82 2009/ 5 -16.84 -7.20 1.93 3.07 5.05 6.02 6.81 7.48 7.87 2009/ 6 -16.29 -10.56 -0.41 -0.10 1.13 1.85 2.81 3.57 3.82 Average Lake Surface Net Surface Flux (w/m2) 2008/ 9 -70.60 -53.74 -44.96 -40.55 -29.97 -20.51 -12.12 -6.43 -4.11 2008/10 -236.56 -227.87 -199.41 -178.37 -168.48 -144.17 -131.94 -114.38 -91.47 2008/11 -252.17 -241.70 -219.25 -201.99 -180.46 -167.36 -160.40 -148.83 -132.55 2008/12 -248.42 -203.16 -189.92 -172.40 -155.15 -143.88 -133.15 -124.71 -122.72 2009/ 1 -133.95 -115.88 -104.22 -99.22 -80.55 -62.63 -54.45 -42.76 -31.73 2009/ 2 -66.30 -62.64 -47.61 -40.89 -26.43 -11.69 -6.30 0.28 9.39 2009/ 3 1.08 9.33 17.84 22.74 30.97 39.86 47.19 59.76 63.41 2009/ 4 73.70 95.76 105.06 111.25 120.31 128.79 132.48 135.36 137.76 2009/ 5 80.14 107.43 132.85 142.53 161.83 174.01 177.96 188.09 189.78 2009/ 6 97.37 113.55 143.81 154.52 163.47 177.83 183.55 189.02 196.84 Average Lake-Ice Surface Temperature (C) 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 -2.28 -0.73 -0.14 0.00 0.00 0.00 0.00 0.00 0.00 2009/ 1 -7.08 -6.63 -5.20 -3.87 -2.06 -1.06 0.00 0.00 0.00 2009/ 2 -5.67 -5.27 -4.77 -4.42 -3.44 -1.58 -1.41 0.00 0.00 2009/ 3 -2.40 -2.17 -1.45 -1.33 -0.83 -0.40 0.00 0.00 0.00 2009/ 4 -0.50 -0.12 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 2009/ 6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average Lake Ice Cover (%) 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 0.21 2.87 9.02 2009/ 1 0.00 0.00 0.00 5.38 18.96 58.53 65.36 79.50 90.30 2009/ 2 0.00 0.00 17.63 32.34 70.11 90.91 97.55 98.71 99.37 2009/ 3 0.00 0.00 0.00 11.38 45.50 77.82 84.51 87.82 88.43 2009/ 4 0.00 0.00 0.00 0.00 0.00 11.50 16.82 22.31 27.55 2009/ 5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2009/ 6 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/ 9 91.54 94.22 95.62 96.32 98.00 99.51 100.84 101.74 102.11 2008/10 59.05 60.37 65.31 66.33 71.71 75.27 76.24 79.93 83.27 2008/11 32.30 34.22 36.84 39.83 41.68 44.88 46.90 48.68 49.08 2008/12 7.22 8.25 8.69 11.83 16.69 18.69 20.04 22.35 23.30 2009/ 1 3.88 4.42 4.78 5.60 6.49 7.12 7.76 8.93 9.93 2009/ 2 2.08 2.27 2.73 3.62 4.80 6.46 6.76 7.41 9.41 2009/ 3 1.37 3.04 3.29 3.87 5.31 8.47 10.19 13.05 16.71 2009/ 4 10.94 12.21 15.11 16.65 21.73 26.68 27.64 29.79 31.58 2009/ 5 39.78 41.76 43.36 44.31 47.19 49.11 50.36 52.72 58.98 2009/ 6 58.05 61.82 68.41 70.99 73.43 77.01 78.56 79.79 84.29 End-of-Month Basin Soil Moisture (cm) 2008/ 9 0.00 0.00 0.01 0.03 0.10 0.20 0.37 0.89 0.93 2008/10 0.01 0.02 0.07 0.11 0.15 0.52 0.65 0.81 0.96 2008/11 0.43 0.60 0.81 0.84 0.97 1.23 1.40 1.55 1.68 2008/12 0.54 0.65 0.77 0.89 1.20 1.54 1.71 2.08 2.19 2009/ 1 0.62 0.73 0.94 1.17 1.36 1.53 1.75 1.96 2.12 2009/ 2 0.68 1.00 1.18 1.28 1.54 1.80 1.91 2.34 2.37 2009/ 3 0.15 0.37 0.55 0.99 1.28 1.63 1.97 2.19 2.29 2009/ 4 0.04 0.05 0.14 0.15 0.32 0.56 0.62 0.92 1.05 2009/ 5 0.03 0.03 0.05 0.05 0.08 0.22 0.34 0.49 0.67 2009/ 6 0.01 0.01 0.01 0.02 0.03 0.07 0.12 0.21 0.27 End-of-Month Basin Groundwater Moisture (cm) 2008/ 9 0.30 0.30 0.31 0.31 0.32 0.35 0.39 0.41 0.43 2008/10 0.25 0.27 0.31 0.36 0.51 0.55 0.62 0.77 0.78 2008/11 0.41 0.44 0.62 0.68 0.79 0.94 1.03 1.12 1.34 2008/12 0.51 0.60 0.70 0.78 1.02 1.12 1.21 1.35 1.42 2009/ 1 0.42 0.53 0.62 0.76 1.01 1.19 1.33 1.42 1.59 2009/ 2 0.60 0.62 0.74 0.95 1.08 1.32 1.43 1.59 1.64 2009/ 3 0.93 1.04 1.23 1.32 1.53 1.74 1.79 1.94 2.14 2009/ 4 0.96 1.04 1.14 1.27 1.43 1.60 1.77 1.98 2.02 2009/ 5 0.65 0.74 0.88 0.95 1.04 1.19 1.26 1.33 1.45 2009/ 6 0.46 0.51 0.59 0.65 0.73 0.81 0.85 0.89 0.97 End-of-Month Basin Surface Moisture (cm) 2008/ 9 0.08 0.08 0.08 0.09 0.12 0.25 0.31 0.61 0.63 2008/10 0.02 0.04 0.04 0.06 0.08 0.21 0.26 0.42 0.61 2008/11 0.11 0.14 0.18 0.23 0.27 0.45 0.76 0.86 0.92 2008/12 0.04 0.04 0.06 0.10 0.23 0.47 0.68 0.77 1.28 2009/ 1 0.04 0.04 0.07 0.12 0.18 0.35 0.61 0.86 0.89 2009/ 2 0.07 0.07 0.12 0.18 0.33 0.51 0.55 0.78 1.19 2009/ 3 0.14 0.17 0.24 0.32 0.46 0.61 0.70 0.94 1.22 2009/ 4 0.09 0.10 0.12 0.15 0.26 0.34 0.39 0.61 0.67 2009/ 5 0.05 0.06 0.07 0.11 0.17 0.30 0.38 0.52 0.60 2009/ 6 0.02 0.04 0.05 0.06 0.09 0.17 0.19 0.27 0.48 End-of-Month Basin Snow Pack (cm) 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 0.05 0.22 0.27 0.40 1.13 2008/12 0.03 0.10 0.29 0.51 0.89 1.92 2.55 2.86 3.66 2009/ 1 0.00 0.24 0.62 0.86 1.54 3.10 4.41 5.51 7.79 2009/ 2 0.00 0.00 0.40 0.70 1.54 2.27 2.80 4.50 6.22 2009/ 3 0.00 0.00 0.00 0.00 0.02 0.44 0.52 1.07 1.63 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 2009/ 6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 End-of-Month Basin Total Moisture (cm) 2008/ 9 0.38 0.38 0.41 0.44 0.59 0.76 0.97 1.80 1.86 2008/10 0.33 0.33 0.52 0.63 0.77 1.39 1.51 1.88 1.99 2008/11 1.29 1.60 1.77 1.88 2.30 2.88 3.30 3.52 3.65 2008/12 2.27 2.50 2.78 3.16 3.70 4.55 5.08 5.79 6.78 2009/ 1 2.80 2.86 3.53 3.89 4.60 5.73 6.89 7.70 9.97 2009/ 2 2.49 2.75 3.29 3.63 4.97 5.52 6.43 7.16 9.24 2009/ 3 1.54 1.84 2.48 2.67 3.50 4.42 4.86 6.04 6.73 2009/ 4 1.34 1.38 1.60 1.84 2.14 2.44 2.68 2.83 3.31 2009/ 5 0.75 1.03 1.12 1.20 1.51 1.69 1.88 2.05 2.20 2009/ 6 0.53 0.64 0.73 0.80 0.91 1.01 1.15 1.30 1.48 End-of-Month Lake Level (meters, IGLD85) 2008/ 9 174.08 174.09 174.09 174.10 174.10 174.12 174.13 174.15 174.15 2008/10 173.91 173.92 173.94 173.96 173.99 174.01 174.02 174.06 174.07 2008/11 173.82 173.83 173.87 173.91 173.97 174.01 174.07 174.08 174.09 2008/12 173.77 173.81 173.89 173.94 173.99 174.06 174.10 174.13 174.15 2009/ 1 173.77 173.81 173.90 173.93 173.98 174.07 174.09 174.12 174.19 2009/ 2 173.79 173.88 173.93 173.97 174.00 174.09 174.13 174.16 174.18 2009/ 3 173.92 173.95 174.00 174.05 174.09 174.21 174.23 174.26 174.32 2009/ 4 173.99 174.07 174.12 174.18 174.22 174.28 174.32 174.34 174.36 2009/ 5 174.04 174.10 174.13 174.15 174.26 174.31 174.32 174.39 174.41 2009/ 6 173.99 174.08 174.14 174.19 174.28 174.32 174.35 174.35 174.36 Average Lake Level (meters, IGLD85) 2008/ 9 174.13 174.13 174.13 174.13 174.13 174.14 174.14 174.14 174.14 2008/10 173.98 173.99 174.01 174.03 174.04 174.06 174.06 174.08 174.10 2008/11 173.86 173.88 173.90 173.92 173.97 174.01 174.03 174.07 174.07 2008/12 173.79 173.83 173.88 173.92 173.97 174.04 174.06 174.10 174.12 2009/ 1 173.75 173.82 173.89 173.94 173.97 174.07 174.09 174.12 174.14 2009/ 2 173.77 173.82 173.91 173.94 173.98 174.06 174.10 174.15 174.17 2009/ 3 173.88 173.92 173.97 174.00 174.04 174.14 174.18 174.21 174.26 2009/ 4 173.98 174.01 174.07 174.13 174.16 174.25 174.28 174.32 174.37 2009/ 5 174.03 174.07 174.14 174.17 174.25 174.29 174.32 174.37 174.38 2009/ 6 174.01 174.08 174.13 174.18 174.27 174.32 174.34 174.38 174.39 Average Inflow (cms) 2008/ 9 5280. 5280. 5282. 5282. 5283. 5285. 5288. 5292. 5299. 2008/10 5018. 5036. 5050. 5059. 5088. 5131. 5158. 5189. 5219. 2008/11 4964. 4998. 5047. 5081. 5151. 5219. 5238. 5298. 5323. 2008/12 4811. 4835. 4879. 4890. 4989. 5053. 5127. 5138. 5155. 2009/ 1 4211. 4264. 4311. 4362. 4461. 4528. 4580. 4634. 4666. 2009/ 2 4185. 4309. 4355. 4431. 4497. 4559. 4636. 4686. 4735. 2009/ 3 4657. 4691. 4765. 4797. 4865. 4898. 4977. 5031. 5090. 2009/ 4 4762. 4799. 4861. 4886. 4966. 5043. 5070. 5194. 5239. 2009/ 5 4701. 4781. 4890. 4929. 5013. 5117. 5152. 5245. 5329. 2009/ 6 4720. 4878. 4960. 5001. 5083. 5225. 5245. 5329. 5404. Average Outflow (cms) 2008/ 9 5580. 5582. 5583. 5584. 5585. 5589. 5591. 5593. 5595. 2008/10 5324. 5340. 5369. 5407. 5440. 5463. 5470. 5517. 5543. 2008/11 5142. 5188. 5214. 5263. 5360. 5437. 5469. 5540. 5548. 2008/12 4867. 4954. 5037. 5116. 5217. 5339. 5380. 5468. 5496. 2009/ 1 4708. 4843. 4969. 5067. 5137. 5311. 5358. 5421. 5460. 2009/ 2 4814. 4909. 5078. 5122. 5210. 5364. 5435. 5529. 5565. 2009/ 3 5068. 5138. 5233. 5305. 5379. 5564. 5646. 5714. 5820. 2009/ 4 5230. 5290. 5395. 5516. 5583. 5759. 5820. 5891. 5995. 2009/ 5 5467. 5549. 5671. 5739. 5904. 5966. 6037. 6135. 6156. 2009/ 6 5380. 5512. 5611. 5698. 5887. 5978. 6015. 6089. 6124. Average Total Basin Supply (cms) 2008/ 9 5288. 5351. 5421. 5471. 5570. 5783. 5838. 5981. 6035. 2008/10 3711. 3791. 4049. 4183. 4473. 4767. 4901. 5226. 5256. 2008/11 4016. 4139. 4695. 4905. 5111. 5729. 6005. 6636. 7097. 2008/12 4541. 4833. 5158. 5273. 5540. 6035. 6193. 6450. 6794. 2009/ 1 4538. 4693. 4817. 4984. 5279. 5577. 5951. 6278. 6602. 2009/ 2 4674. 4964. 5124. 5159. 5691. 6128. 6448. 6765. 6903. 2009/ 3 5439. 5668. 5881. 6138. 6515. 7006. 7164. 7598. 7809. 2009/ 4 5975. 6084. 6390. 6496. 6931. 7182. 7214. 7439. 7598. 2009/ 5 5478. 5569. 5695. 6043. 6319. 6520. 6923. 7108. 7251. 2009/ 6 5225. 5546. 5699. 5755. 6097. 6422. 6640. 6767. 6980.