Forecast quantiles of monthly hydrology variables for Lake Ontario Outlooks start on May 3, 2018 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) 2018/ 5 355.86 360.23 375.73 379.99 393.71 410.70 431.66 461.71 490.36 2018/ 6 119.51 131.11 147.98 149.53 176.93 198.67 215.39 229.39 231.21 2018/ 7 44.71 51.71 52.04 65.46 74.31 96.80 97.26 108.89 111.32 2018/ 8 34.48 38.44 43.41 47.52 59.95 63.89 64.86 82.29 94.61 2018/ 9 41.95 48.40 52.25 53.81 72.88 86.79 98.46 108.14 111.43 2018/10 25.57 30.09 82.90 86.46 123.57 158.06 200.90 244.64 245.93 2018/11 94.03 96.21 110.08 142.02 178.91 199.13 236.22 264.33 272.89 2018/12 152.30 159.36 161.30 161.95 174.68 209.42 235.08 245.49 256.11 2019/ 1 90.34 91.01 145.49 152.52 170.30 208.37 241.85 246.66 263.51 2019/ 2 93.06 114.11 119.28 147.70 161.53 191.14 209.52 231.48 247.23 Total Over-Lake Precipitation (mm) 2018/ 5 37.39 41.91 63.25 71.70 77.06 82.45 97.45 129.43 130.68 2018/ 6 33.72 34.51 43.19 65.99 81.35 106.85 114.37 131.46 137.24 2018/ 7 40.03 48.03 51.24 62.78 86.64 99.92 102.86 126.12 148.68 2018/ 8 61.58 65.89 68.53 76.40 83.21 93.95 107.28 108.06 118.39 2018/ 9 44.86 49.00 68.94 73.78 94.43 102.13 106.08 112.35 133.11 2018/10 4.63 11.52 45.73 53.21 83.61 106.52 139.05 152.96 164.47 2018/11 47.63 69.24 77.90 78.02 95.10 118.85 121.63 125.35 126.50 2018/12 53.40 57.49 59.32 68.60 80.04 87.21 92.04 96.69 129.50 2019/ 1 25.50 45.30 47.25 54.04 61.97 75.31 89.63 95.40 99.32 2019/ 2 24.14 29.51 37.08 42.19 47.32 58.37 68.53 76.76 95.37 Total Lake Evaporation (mm) 2018/ 5 -1.88 -1.62 0.03 0.55 1.31 3.75 4.12 5.63 5.66 2018/ 6 3.65 4.01 4.27 6.02 7.83 16.05 19.44 22.43 22.50 2018/ 7 22.61 23.88 26.64 30.08 36.94 45.29 49.18 51.20 51.23 2018/ 8 50.71 50.92 52.47 56.09 63.71 76.68 79.28 82.26 83.90 2018/ 9 51.44 59.47 70.67 74.99 85.58 89.44 93.08 93.63 100.08 2018/10 55.37 55.70 66.28 73.94 82.60 86.64 87.12 93.55 110.94 2018/11 50.45 51.66 55.15 72.07 89.93 93.66 104.83 112.58 123.38 2018/12 85.44 93.28 98.28 99.98 118.19 144.26 145.41 149.83 149.95 2019/ 1 64.40 65.06 81.59 87.85 93.08 102.86 103.28 107.38 121.58 2019/ 2 33.23 46.38 47.36 47.81 54.80 65.41 78.41 94.36 94.59 Total Net Basin Supply to Lake (mm) 2018/ 5 396.54 397.83 443.33 448.17 468.58 495.28 514.39 591.87 613.73 2018/ 6 163.69 164.10 169.70 204.00 254.66 273.50 318.16 336.56 354.19 2018/ 7 52.68 54.48 66.72 104.79 116.32 150.67 155.26 187.01 224.22 2018/ 8 25.73 29.47 48.84 61.70 74.90 104.24 109.43 111.93 164.73 2018/ 9 11.50 12.60 27.01 33.40 78.44 115.55 134.65 159.77 172.73 2018/10 -14.00 -11.59 60.10 76.50 112.58 168.47 261.70 296.28 323.23 2018/11 81.11 82.89 128.64 152.02 189.44 225.07 268.42 276.47 298.79 2018/12 60.97 70.16 98.93 102.38 145.73 186.18 191.09 262.09 265.32 2019/ 1 48.74 72.60 90.30 106.57 148.96 206.80 220.18 234.57 282.44 2019/ 2 43.20 85.46 117.13 123.40 155.49 178.20 223.38 240.93 309.03 Average Over-Land Air Temperature (C) 2018/ 5 10.30 11.17 11.52 11.87 12.94 13.84 13.97 14.20 14.60 2018/ 6 15.26 15.80 16.63 16.79 18.15 18.38 18.65 19.31 19.50 2018/ 7 17.82 18.29 18.63 19.46 20.27 20.58 21.32 21.80 21.85 2018/ 8 17.33 17.48 17.77 18.74 19.30 19.87 20.93 21.54 21.57 2018/ 9 12.62 12.81 14.01 14.64 14.72 15.25 15.57 16.59 16.67 2018/10 6.86 7.19 8.04 8.38 9.62 10.11 10.98 12.07 12.41 2018/11 0.24 1.08 2.37 2.40 3.98 5.10 5.47 5.77 6.31 2018/12 -8.59 -8.52 -7.79 -6.60 -3.92 -1.33 0.19 0.54 0.80 2019/ 1 -11.50 -7.76 -6.72 -6.21 -5.44 -4.50 -4.33 -2.47 -1.94 2019/ 2 -10.41 -9.71 -6.73 -6.41 -4.86 -4.60 -3.12 -2.53 -1.75 Average Lake Surface Temperature (C) 2018/ 5 5.26 5.30 5.67 5.69 5.75 5.90 6.02 6.24 6.27 2018/ 6 13.22 13.29 13.39 13.46 13.83 14.37 14.54 14.60 14.62 2018/ 7 18.20 18.37 19.12 19.22 19.35 19.59 20.24 20.45 20.48 2018/ 8 18.92 19.78 19.82 20.36 20.94 21.40 22.00 22.35 22.53 2018/ 9 16.54 16.58 17.09 17.24 17.75 18.22 18.78 18.98 18.98 2018/10 10.80 11.69 11.95 12.04 12.82 13.06 13.12 14.08 14.28 2018/11 6.37 7.79 8.13 8.22 8.82 9.01 9.04 9.17 9.23 2018/12 3.47 5.25 5.56 5.72 6.08 6.20 6.27 6.60 7.10 2019/ 1 0.00 1.06 1.58 2.27 3.51 3.88 4.75 5.07 5.16 2019/ 2 0.00 0.00 0.06 0.41 0.63 0.92 1.51 2.22 3.38 Average Over-Lake Air Temperature (C) 2018/ 5 7.79 7.96 8.50 8.58 8.76 8.80 8.96 9.19 9.23 2018/ 6 13.77 14.14 14.65 14.86 15.29 15.93 16.04 16.41 16.43 2018/ 7 18.29 18.50 19.19 19.49 19.99 20.13 21.02 21.11 21.17 2018/ 8 18.90 19.37 19.46 20.30 20.72 21.05 22.08 22.24 22.60 2018/ 9 14.98 15.28 16.33 16.68 17.09 17.51 17.93 18.77 18.81 2018/10 8.06 10.22 10.57 10.72 11.75 12.43 13.03 13.06 13.11 2018/11 2.88 4.62 5.63 5.96 6.51 7.09 7.66 7.80 7.93 2018/12 -2.76 -2.60 -2.22 -0.59 0.84 2.74 3.33 3.61 3.90 2019/ 1 -6.58 -3.52 -2.92 -1.86 -0.98 -0.68 -0.14 1.63 1.73 2019/ 2 -6.25 -5.22 -3.29 -3.08 -1.99 -1.57 -0.69 -0.06 0.28 Average Over-Lake Vapor Pressure (mb) 2018/ 5 8.14 8.58 8.86 8.97 9.11 9.63 9.77 9.81 9.81 2018/ 6 13.33 13.93 14.49 14.58 14.72 15.11 15.52 15.90 15.92 2018/ 7 17.94 17.99 18.31 18.81 18.86 19.60 20.17 21.20 21.30 2018/ 8 17.23 17.56 18.36 18.84 19.33 20.53 21.38 21.90 22.01 2018/ 9 12.66 12.85 14.53 15.26 15.66 15.94 16.32 17.46 17.52 2018/10 7.82 9.31 9.50 9.94 10.93 11.17 11.30 11.75 11.96 2018/11 5.07 6.18 6.52 7.09 7.26 7.88 8.27 8.56 8.60 2018/12 3.23 3.52 3.71 4.10 4.52 5.44 5.72 6.15 6.29 2019/ 1 2.59 3.57 3.80 3.83 4.24 4.36 4.38 5.14 5.16 2019/ 2 2.50 2.64 3.39 3.49 3.87 4.16 4.30 4.54 4.54 Average Over-Lake Wind Speed (m/s) 2018/ 5 3.80 4.19 4.37 4.45 4.54 4.65 4.77 4.86 4.86 2018/ 6 3.90 3.92 4.01 4.10 4.36 4.47 4.49 4.73 4.87 2018/ 7 4.00 4.20 4.38 4.45 4.65 4.92 4.95 4.96 5.07 2018/ 8 4.79 4.80 4.95 4.98 5.06 5.29 5.45 5.56 5.58 2018/ 9 4.99 5.37 5.56 5.65 5.93 6.00 6.02 6.12 6.15 2018/10 5.16 5.23 5.53 5.89 6.46 6.88 6.89 7.09 7.27 2018/11 6.01 6.05 6.41 7.26 7.31 7.66 7.83 8.18 8.42 2018/12 7.06 7.68 7.88 7.95 8.14 8.46 8.48 8.90 9.08 2019/ 1 7.08 7.11 7.38 7.62 7.99 8.35 8.38 8.74 8.77 2019/ 2 6.26 6.84 7.12 7.23 7.60 7.81 8.34 8.84 9.07 Average Over-Lake Cloud Cover (%) 2018/ 5 46.84 49.97 50.78 53.01 55.51 60.96 62.32 66.20 66.26 2018/ 6 43.08 43.58 53.81 55.61 58.92 62.46 65.78 67.30 68.49 2018/ 7 37.57 40.50 41.82 51.87 54.25 56.61 57.01 61.88 67.11 2018/ 8 47.65 47.96 49.65 52.03 52.54 54.38 56.73 59.71 60.61 2018/ 9 42.42 42.51 44.29 50.51 53.48 56.05 61.04 65.75 71.10 2018/10 29.22 30.40 54.35 56.22 62.69 64.86 69.48 71.57 76.37 2018/11 61.02 66.62 70.04 75.04 76.90 82.29 82.90 83.07 87.54 2018/12 69.71 69.76 72.53 73.13 76.71 77.78 81.52 85.03 85.09 2019/ 1 67.42 69.22 72.08 74.89 78.39 79.22 80.20 82.26 82.72 2019/ 2 61.33 61.54 65.80 67.37 70.03 72.95 77.37 77.68 79.50 Average Lake Surface Incident SW Radiation (w/m2) 2018/ 5 193.85 194.57 202.83 204.07 218.36 224.26 228.51 232.13 239.17 2018/ 6 200.21 203.57 206.35 213.77 222.86 232.27 234.82 258.70 259.69 2018/ 7 189.26 203.68 217.54 218.74 222.78 229.54 252.47 252.82 258.21 2018/ 8 182.48 183.69 191.01 194.94 198.53 201.62 204.53 207.17 207.81 2018/ 9 128.43 140.30 148.49 153.93 160.26 164.71 174.76 176.82 176.89 2018/10 89.17 94.89 98.63 102.62 106.43 111.44 115.77 140.04 142.07 2018/11 49.66 53.75 54.17 54.57 59.61 60.39 64.10 66.79 70.41 2018/12 41.44 41.49 43.80 46.13 46.82 48.74 49.14 51.27 51.29 2019/ 1 48.92 49.00 51.42 51.54 52.31 54.55 56.61 58.28 58.33 2019/ 2 75.25 79.60 79.85 83.17 86.80 89.29 91.75 94.72 95.38 Average Lake Surface Reflection (w/m2) 2018/ 5 -23.95 -23.35 -23.05 -22.54 -21.96 -20.68 -20.36 -19.46 -19.46 2018/ 6 -26.25 -26.12 -23.69 -23.30 -22.45 -21.60 -20.79 -20.43 -20.14 2018/ 7 -26.32 -25.63 -25.31 -23.02 -22.33 -21.93 -21.77 -20.71 -19.54 2018/ 8 -20.87 -20.77 -20.59 -20.29 -19.90 -19.52 -19.14 -18.56 -18.31 2018/ 9 -17.70 -17.70 -17.54 -16.54 -16.04 -15.53 -14.97 -14.07 -12.96 2018/10 -14.67 -14.47 -11.65 -11.21 -10.73 -10.26 -9.89 -9.58 -8.97 2018/11 -7.23 -6.69 -6.51 -6.11 -5.98 -5.49 -5.44 -5.42 -5.12 2018/12 -5.13 -5.13 -4.93 -4.88 -4.69 -4.63 -4.39 -4.17 -4.15 2019/ 1 -10.80 -5.84 -5.68 -5.50 -5.27 -5.19 -5.15 -5.00 -4.94 2019/ 2 -18.32 -13.33 -12.35 -9.73 -9.19 -8.64 -8.17 -8.00 -7.98 Average Lake Surface Net Long Wave Radiation (w/m2) 2018/ 5 -44.75 -43.93 -42.39 -40.47 -36.56 -34.49 -32.76 -29.62 -28.50 2018/ 6 -35.92 -35.27 -31.69 -25.57 -22.49 -20.90 -17.09 -16.38 -16.25 2018/ 7 -31.19 -30.20 -29.24 -22.65 -18.24 -13.73 -12.02 -9.60 -9.20 2018/ 8 -29.45 -29.19 -26.17 -24.13 -19.67 -18.07 -16.41 -15.19 -15.19 2018/ 9 -59.47 -58.01 -44.19 -41.28 -37.72 -35.14 -30.86 -27.58 -23.48 2018/10 -65.01 -64.68 -57.25 -56.00 -52.09 -46.29 -45.92 -44.26 -43.05 2018/11 -72.55 -64.81 -63.53 -60.28 -56.61 -53.91 -51.52 -48.19 -46.70 2018/12 -102.78 -101.35 -93.25 -85.09 -79.90 -69.98 -68.16 -66.47 -61.61 2019/ 1 -91.14 -83.43 -82.46 -81.96 -77.66 -76.81 -70.63 -69.90 -69.38 2019/ 2 -93.94 -92.82 -83.98 -83.06 -74.43 -69.58 -68.51 -66.47 -66.31 Average Lake Surface Latent Heat Flux (w/m2) 2018/ 5 -5.69 -5.25 -3.82 -3.76 -1.51 -0.54 -0.04 1.11 1.30 2018/ 6 -21.62 -21.42 -19.56 -15.63 -8.09 -6.13 -4.41 -4.06 -3.61 2018/ 7 -48.43 -47.53 -46.10 -41.63 -33.91 -28.21 -24.82 -21.89 -21.71 2018/ 8 -77.94 -75.87 -72.84 -71.00 -59.24 -52.46 -48.14 -46.80 -46.68 2018/ 9 -96.30 -89.90 -88.29 -85.42 -82.47 -71.81 -67.16 -56.78 -49.97 2018/10 -110.42 -87.50 -82.31 -80.27 -76.38 -68.76 -62.03 -54.29 -52.88 2018/11 -118.46 -108.32 -100.70 -90.16 -86.47 -69.35 -55.87 -50.94 -50.30 2018/12 -143.07 -140.15 -136.00 -135.05 -113.12 -93.52 -92.70 -87.61 -80.75 2019/ 1 -113.20 -101.59 -97.68 -95.96 -86.83 -82.94 -77.58 -62.43 -61.39 2019/ 2 -98.46 -97.94 -86.43 -74.54 -56.96 -50.45 -49.15 -48.04 -37.55 Average Lake Surface Sensible Heat Flux (w/m2) 2018/ 5 5.43 5.64 7.08 7.59 8.01 8.41 8.72 9.17 9.45 2018/ 6 -0.57 0.93 2.90 3.37 4.78 4.93 5.03 5.23 5.37 2018/ 7 -1.65 -1.14 -0.23 -0.17 0.85 2.24 2.81 3.16 3.19 2018/ 8 -6.16 -5.75 -4.03 -3.11 -2.66 -2.21 -1.63 -1.42 -1.41 2018/ 9 -16.49 -13.56 -12.94 -10.92 -8.83 -7.20 -5.54 -3.92 -3.44 2018/10 -38.57 -20.25 -19.24 -18.98 -15.77 -13.46 -8.62 -6.03 -5.77 2018/11 -53.82 -51.11 -41.69 -39.86 -30.10 -23.59 -18.44 -15.50 -11.15 2018/12 -130.49 -125.20 -109.01 -98.72 -79.36 -54.22 -49.69 -44.17 -42.83 2019/ 1 -85.59 -84.06 -80.98 -79.56 -68.30 -62.47 -56.13 -52.16 -48.24 2019/ 2 -105.96 -83.92 -61.55 -60.72 -47.51 -36.74 -34.31 -29.96 -28.77 Average Lake Surface Net Surface Flux (w/m2) 2018/ 5 147.55 154.40 156.43 157.22 163.13 169.50 171.91 172.05 172.46 2018/ 6 142.41 150.30 166.57 167.18 168.78 182.83 185.63 187.64 192.76 2018/ 7 124.08 127.49 131.07 143.03 151.84 162.36 164.46 167.44 173.66 2018/ 8 53.77 68.64 76.00 84.42 93.50 101.48 104.58 119.42 119.47 2018/ 9 -19.49 -4.50 0.06 2.47 15.34 23.69 37.78 48.84 58.16 2018/10 -127.10 -70.95 -62.89 -59.73 -42.03 -34.63 -24.67 4.66 5.84 2018/11 -188.98 -182.41 -151.81 -139.47 -122.33 -90.52 -75.98 -63.08 -55.06 2018/12 -333.94 -323.94 -295.07 -280.96 -237.42 -177.37 -165.88 -155.87 -147.08 2019/ 1 -233.64 -221.34 -212.84 -204.28 -185.83 -174.35 -170.79 -152.03 -139.20 2019/ 2 -227.24 -175.25 -158.00 -146.63 -95.73 -85.94 -78.73 -73.59 -65.83 Average Lake-Ice Surface Temperature (C) 2018/ 5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/ 6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/ 7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/ 8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/ 9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/12 -0.43 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2019/ 1 -8.36 -0.35 -0.18 0.00 0.00 0.00 0.00 0.00 0.00 2019/ 2 -5.89 -5.56 -4.96 -3.38 -0.46 0.00 0.00 0.00 0.00 Average Lake Ice Cover (%) 2018/ 5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/ 6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/ 7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/ 8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/ 9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2019/ 1 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.25 15.45 2019/ 2 0.00 0.00 0.00 0.00 0.02 3.43 9.78 13.26 31.88 End-of-Month Lake Heat Storage (cal/10e17) 2018/ 5 74.93 75.76 76.01 76.10 76.82 77.59 77.89 77.90 77.95 2018/ 6 94.11 94.54 95.41 95.75 96.18 99.02 99.14 99.72 99.78 2018/ 7 110.84 112.16 113.54 113.99 115.38 117.28 117.71 118.34 118.42 2018/ 8 120.52 122.41 124.49 125.27 126.39 127.37 129.27 129.88 129.93 2018/ 9 122.91 126.00 126.09 126.48 127.52 129.77 131.68 133.67 133.98 2018/10 107.13 118.87 119.95 121.68 123.28 126.57 126.92 127.72 128.80 2018/11 85.67 102.57 105.95 107.41 108.82 112.57 115.35 116.33 117.71 2018/12 56.02 70.35 71.75 75.66 81.44 86.78 90.93 95.29 96.80 2019/ 1 45.86 48.97 51.53 55.43 57.41 59.26 67.63 71.73 74.45 2019/ 2 39.24 39.46 42.95 44.87 45.70 48.91 51.81 58.40 59.41 End-of-Month Basin Soil Moisture (cm) 2018/ 5 6.16 6.54 7.11 8.17 8.44 9.27 9.69 9.96 10.36 2018/ 6 0.09 0.12 0.17 0.22 0.43 1.32 1.69 2.21 2.24 2018/ 7 0.03 0.05 0.07 0.09 0.20 0.34 0.37 0.51 0.80 2018/ 8 0.07 0.07 0.09 0.22 0.35 0.47 0.63 0.85 1.06 2018/ 9 0.27 0.47 0.59 0.85 0.97 1.63 1.64 1.83 1.91 2018/10 0.41 0.43 0.62 0.84 2.03 2.35 2.70 2.85 4.03 2018/11 2.53 2.65 3.15 3.21 3.29 3.75 3.99 4.24 4.25 2018/12 2.00 2.01 2.54 2.70 2.93 3.91 4.03 4.24 5.25 2019/ 1 2.17 2.19 2.95 3.06 3.62 4.20 4.38 4.59 4.65 2019/ 2 1.89 2.38 2.69 2.75 3.37 4.12 4.24 5.63 5.82 End-of-Month Basin Groundwater Moisture (cm) 2018/ 5 3.22 3.22 3.24 3.26 3.35 3.46 3.46 3.48 3.58 2018/ 6 2.78 2.82 2.88 2.93 3.02 3.17 3.19 3.24 3.26 2018/ 7 2.09 2.12 2.16 2.22 2.27 2.37 2.43 2.44 2.47 2018/ 8 1.57 1.60 1.65 1.67 1.76 1.80 1.84 1.84 1.89 2018/ 9 1.25 1.32 1.35 1.35 1.41 1.44 1.48 1.51 1.52 2018/10 1.08 1.09 1.19 1.20 1.31 1.36 1.44 1.50 1.55 2018/11 1.19 1.19 1.22 1.25 1.38 1.44 1.66 1.73 1.84 2018/12 1.16 1.18 1.34 1.42 1.53 1.65 1.73 1.76 1.85 2019/ 1 1.14 1.14 1.37 1.41 1.54 1.78 1.84 1.88 1.95 2019/ 2 1.33 1.33 1.42 1.45 1.63 1.76 1.78 1.94 2.08 End-of-Month Basin Surface Moisture (cm) 2018/ 5 0.79 0.80 1.03 1.11 1.29 1.70 1.99 2.18 2.42 2018/ 6 0.26 0.39 0.41 0.60 0.87 0.99 1.08 1.17 1.71 2018/ 7 0.30 0.31 0.31 0.33 0.47 0.56 0.63 0.73 1.35 2018/ 8 0.19 0.20 0.25 0.34 0.43 0.57 0.59 0.76 1.19 2018/ 9 0.32 0.36 0.50 0.64 0.86 1.30 1.46 2.12 2.13 2018/10 0.05 0.13 0.57 0.66 1.30 1.97 2.33 2.67 3.62 2018/11 1.23 1.48 1.60 1.62 2.01 2.24 2.45 2.81 3.03 2018/12 0.79 0.96 1.13 1.17 1.30 1.64 2.01 2.26 3.21 2019/ 1 0.84 1.08 1.25 1.48 1.57 2.09 2.41 2.62 3.29 2019/ 2 0.61 0.65 0.96 1.09 1.26 1.75 2.19 3.23 3.36 End-of-Month Basin Snow Pack (cm) 2018/ 5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/ 6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/ 7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/ 8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/ 9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/11 0.00 0.00 0.01 0.03 0.19 0.58 0.66 1.26 2.27 2018/12 0.12 0.53 1.34 1.50 2.88 4.33 4.67 5.52 6.46 2019/ 1 0.74 1.09 2.01 2.49 3.36 4.21 6.06 7.61 7.68 2019/ 2 0.08 0.23 1.15 1.95 3.59 5.55 7.57 8.05 9.08 End-of-Month Basin Total Moisture (cm) 2018/ 5 10.52 10.56 11.47 12.32 13.68 14.07 15.12 15.78 15.90 2018/ 6 3.32 3.32 3.60 3.96 4.54 5.49 6.17 6.39 6.80 2018/ 7 2.56 2.56 2.57 2.79 3.02 3.09 3.44 3.58 4.23 2018/ 8 2.11 2.14 2.27 2.29 2.44 2.75 2.84 3.36 3.99 2018/ 9 2.32 2.40 2.41 2.74 3.33 4.60 4.75 5.10 5.14 2018/10 1.84 1.86 2.23 2.59 4.53 5.94 6.31 6.80 9.18 2018/11 5.29 5.55 6.25 6.33 7.38 7.81 8.15 9.18 10.39 2018/12 7.68 8.16 8.40 8.42 8.97 10.09 11.42 11.56 11.81 2019/ 1 7.67 8.86 9.24 9.59 10.09 12.08 12.58 14.41 14.92 2019/ 2 7.18 8.49 8.67 9.22 10.69 11.60 13.73 14.28 14.34 End-of-Month Lake Level (meters, IGLD85) 2018/ 5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/ 6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/ 7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/ 8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/ 9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2019/ 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2019/ 2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average Lake Level (meters, IGLD85) 2018/ 5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/ 6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/ 7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/ 8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/ 9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2018/12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2019/ 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2019/ 2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average Inflow (cms) 2018/ 5 6938. 6939. 6969. 6971. 7007. 7040. 7065. 7098. 7156. 2018/ 6 6751. 6782. 6805. 6847. 6962. 7063. 7073. 7174. 7180. 2018/ 7 6439. 6439. 6583. 6623. 6675. 6861. 6945. 6991. 6996. 2018/ 8 6385. 6385. 6519. 6521. 6672. 6807. 6888. 6945. 6970. 2018/ 9 6152. 6155. 6334. 6362. 6445. 6681. 6750. 6769. 6830. 2018/10 5839. 5872. 6209. 6223. 6313. 6464. 6531. 6624. 6753. 2018/11 5791. 5794. 6095. 6168. 6342. 6395. 6463. 6598. 6678. 2018/12 5557. 5559. 5947. 6099. 6146. 6417. 6445. 6561. 6574. 2019/ 1 5483. 5493. 5916. 6032. 6213. 6394. 6448. 6766. 6809. 2019/ 2 5593. 5625. 5978. 6251. 6333. 6494. 6668. 6776. 6892. Average Outflow (cms) 2018/ 5 0. 0. 0. 0. 0. 0. 0. 0. 0. 2018/ 6 0. 0. 0. 0. 0. 0. 0. 0. 0. 2018/ 7 0. 0. 0. 0. 0. 0. 0. 0. 0. 2018/ 8 0. 0. 0. 0. 0. 0. 0. 0. 0. 2018/ 9 0. 0. 0. 0. 0. 0. 0. 0. 0. 2018/10 0. 0. 0. 0. 0. 0. 0. 0. 0. 2018/11 0. 0. 0. 0. 0. 0. 0. 0. 0. 2018/12 0. 0. 0. 0. 0. 0. 0. 0. 0. 2019/ 1 0. 0. 0. 0. 0. 0. 0. 0. 0. 2019/ 2 0. 0. 0. 0. 0. 0. 0. 0. 0. Average Total Basin Supply (cms) 2018/ 5 9754. 9792. 10084. 10171. 10393. 10454. 10676. 11264. 11411. 2018/ 6 7973. 7995. 8138. 8242. 8902. 9145. 9327. 9722. 9812. 2018/ 7 6907. 6911. 7050. 7387. 7663. 7836. 8066. 8190. 8306. 2018/ 8 6881. 6886. 6982. 7000. 7178. 7372. 7438. 7716. 7774. 2018/ 9 6242. 6250. 6582. 6959. 7105. 7403. 7683. 7754. 7794. 2018/10 5689. 5779. 6781. 7070. 7111. 7609. 8325. 8674. 8694. 2018/11 6982. 7000. 7162. 7204. 7544. 7979. 8152. 8613. 8713. 2018/12 5974. 6039. 6847. 6855. 7423. 7663. 7718. 8390. 8494. 2019/ 1 6159. 6549. 6618. 6675. 7088. 7644. 8176. 8334. 8418. 2019/ 2 6589. 6621. 6903. 7305. 7638. 7942. 8170. 8425. 8451.