Forecast quantiles of monthly hydrology variables for Lake Erie 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 33.67 35.50 36.32 42.24 56.38 80.10 92.31 104.69 118.58 2018/ 6 19.27 21.46 23.98 32.12 40.84 49.98 70.29 70.79 71.54 2018/ 7 11.67 15.09 19.15 19.56 27.31 32.16 33.22 51.64 54.02 2018/ 8 13.68 13.68 15.74 17.03 19.14 29.49 33.39 40.76 44.24 2018/ 9 8.03 10.01 14.58 21.22 32.06 43.82 53.44 56.33 74.11 2018/10 1.03 2.06 21.24 29.79 51.75 91.83 98.66 130.25 132.28 2018/11 30.11 32.01 36.96 38.33 58.00 95.95 105.87 147.93 165.90 2018/12 15.74 19.45 52.15 58.52 93.16 120.70 129.62 142.98 176.99 2019/ 1 29.16 30.51 52.26 52.72 84.56 134.54 139.56 159.83 181.25 2019/ 2 26.33 29.27 30.35 35.76 76.26 102.43 119.55 154.09 154.44 Total Over-Lake Precipitation (mm) 2018/ 5 46.03 62.09 62.32 69.06 93.31 115.52 117.22 123.77 129.56 2018/ 6 53.32 54.37 62.09 71.14 93.16 105.01 109.48 160.12 161.12 2018/ 7 42.76 51.15 76.27 81.67 84.55 94.27 115.51 142.33 151.25 2018/ 8 56.52 58.10 72.78 76.83 89.55 99.21 106.50 110.15 122.69 2018/ 9 31.34 31.63 46.14 66.40 81.18 99.82 105.75 108.42 115.63 2018/10 6.48 9.99 39.84 49.55 64.62 107.33 115.80 135.32 143.67 2018/11 30.85 36.11 54.15 64.26 65.84 95.79 102.20 129.92 138.07 2018/12 35.02 35.29 55.34 60.68 74.64 91.30 93.35 104.77 123.89 2019/ 1 20.26 28.28 29.35 41.84 59.23 74.12 82.87 96.75 109.15 2019/ 2 14.80 25.73 29.63 33.85 41.29 55.68 60.31 60.61 78.04 Total Lake Evaporation (mm) 2018/ 5 14.32 24.32 26.02 26.37 29.95 39.49 39.85 42.46 44.49 2018/ 6 27.07 31.44 32.34 40.68 43.62 53.70 58.40 61.79 62.18 2018/ 7 72.71 73.44 77.57 80.55 83.77 96.19 97.42 111.13 111.42 2018/ 8 96.79 110.16 119.60 121.59 129.20 134.41 146.38 155.87 157.99 2018/ 9 128.22 141.92 162.89 163.68 173.22 198.01 200.05 208.40 210.17 2018/10 135.53 136.02 147.04 183.35 196.90 207.25 210.77 221.53 247.10 2018/11 82.18 85.61 98.57 128.13 142.75 154.70 173.32 184.20 184.42 2018/12 74.93 87.34 90.43 93.03 100.52 111.89 117.31 120.04 121.32 2019/ 1 19.57 21.24 31.82 32.71 40.19 46.25 55.20 59.56 60.12 2019/ 2 9.15 11.25 17.93 19.23 24.46 31.75 38.64 44.07 45.87 Total Net Basin Supply to Lake (mm) 2018/ 5 39.59 54.57 58.75 71.62 123.03 165.85 181.41 191.16 207.42 2018/ 6 24.97 26.83 41.11 75.35 83.60 97.35 128.22 182.51 185.92 2018/ 7 -54.96 -20.28 3.72 7.25 24.00 34.21 69.71 97.73 135.59 2018/ 8 -83.34 -73.85 -67.22 -39.41 -15.25 11.18 20.38 43.16 55.53 2018/ 9 -166.16 -125.55 -102.36 -90.84 -51.97 -38.92 -33.35 -20.57 32.37 2018/10 -142.71 -128.74 -124.26 -123.50 -67.06 6.60 9.08 46.62 60.76 2018/11 -102.84 -92.08 -47.87 -35.00 4.00 53.94 64.67 162.59 169.09 2018/12 -73.13 -65.07 22.89 32.89 43.95 107.64 122.06 175.83 205.53 2019/ 1 19.21 20.42 38.55 52.85 99.49 155.26 188.38 213.68 237.38 2019/ 2 28.67 34.51 35.34 41.13 86.53 122.21 127.92 191.99 212.51 Average Over-Land Air Temperature (C) 2018/ 5 12.03 12.91 13.41 13.81 14.70 15.48 16.15 16.26 17.92 2018/ 6 17.42 17.62 18.99 19.39 19.63 19.92 20.20 20.81 21.11 2018/ 7 19.28 20.10 20.34 21.36 21.62 22.07 22.68 22.90 22.97 2018/ 8 18.76 18.94 19.27 20.30 20.73 21.60 22.12 22.43 23.57 2018/ 9 15.68 15.71 15.82 16.12 16.37 17.10 17.50 18.02 18.56 2018/10 8.16 8.82 9.18 10.49 11.06 11.99 12.18 14.89 14.91 2018/11 1.35 2.42 3.57 3.93 5.60 6.36 6.47 6.80 7.92 2018/12 -7.98 -7.30 -6.39 -4.17 -2.09 0.27 1.73 2.04 2.41 2019/ 1 -7.71 -5.54 -5.20 -4.84 -2.86 -2.36 -1.69 -0.05 -0.02 2019/ 2 -9.09 -5.72 -5.16 -3.93 -3.40 -1.72 -1.00 -0.18 -0.12 Average Lake Surface Temperature (C) 2018/ 5 10.91 11.23 11.36 11.70 11.92 12.36 12.59 12.71 13.37 2018/ 6 17.23 17.31 17.43 17.88 18.08 18.62 18.70 19.11 19.57 2018/ 7 20.74 20.92 21.89 22.11 22.51 23.23 23.33 23.55 23.67 2018/ 8 21.65 22.35 22.73 23.32 23.80 24.41 24.79 25.59 26.03 2018/ 9 20.13 20.21 21.04 21.16 21.86 22.12 22.14 22.57 23.33 2018/10 15.12 15.46 15.68 16.61 17.14 17.60 17.95 18.36 18.85 2018/11 9.55 9.67 9.92 10.06 11.83 11.88 11.92 12.49 12.53 2018/12 1.92 2.63 2.98 4.00 4.44 5.67 5.99 7.21 8.39 2019/ 1 0.00 0.00 0.00 0.00 0.02 1.43 1.74 2.38 2.55 2019/ 2 0.00 0.00 0.00 0.00 0.00 0.00 0.44 1.30 1.67 Average Over-Lake Air Temperature (C) 2018/ 5 11.46 11.85 12.11 12.42 12.76 13.53 13.55 13.66 15.08 2018/ 6 17.44 17.80 17.90 18.01 18.69 18.88 19.01 19.60 20.09 2018/ 7 20.42 20.72 21.73 21.77 22.25 23.09 23.23 23.38 23.61 2018/ 8 21.09 21.27 21.78 22.53 22.88 23.63 23.97 24.81 25.33 2018/ 9 18.07 18.16 19.38 19.81 20.09 20.33 20.45 20.91 21.89 2018/10 12.58 13.00 13.45 13.83 14.77 15.74 15.96 16.22 16.25 2018/11 5.93 6.60 7.37 8.20 8.29 9.33 9.45 10.44 10.55 2018/12 -2.52 -2.38 -1.64 -0.42 1.22 3.60 4.10 5.47 5.66 2019/ 1 -4.83 -3.50 -3.45 -3.10 -1.48 -0.18 0.52 1.94 1.97 2019/ 2 -6.47 -5.30 -3.47 -3.30 -2.49 -1.11 -0.07 0.90 1.29 Average Over-Lake Vapor Pressure (mb) 2018/ 5 10.06 10.65 10.77 10.84 11.52 11.98 12.50 12.83 13.47 2018/ 6 15.43 15.78 16.10 16.52 16.76 18.25 18.63 19.29 19.34 2018/ 7 17.73 19.86 19.88 19.90 20.71 21.78 22.14 23.21 23.49 2018/ 8 18.61 18.63 19.16 20.27 21.49 22.09 23.10 24.65 25.57 2018/ 9 14.36 14.45 15.84 16.29 16.73 17.49 17.64 17.95 18.20 2018/10 9.65 9.72 10.25 11.11 11.99 12.30 12.69 12.83 13.06 2018/11 6.36 6.79 7.49 7.77 7.83 8.25 8.53 9.34 9.60 2018/12 3.55 3.71 4.03 4.46 4.65 5.79 6.01 6.91 7.06 2019/ 1 3.30 3.64 3.75 3.82 4.34 4.56 4.98 5.48 5.49 2019/ 2 3.04 3.12 3.55 3.80 4.18 4.36 4.73 4.98 5.02 Average Over-Lake Wind Speed (m/s) 2018/ 5 4.21 4.92 5.25 5.46 5.54 5.66 5.68 5.82 5.91 2018/ 6 4.58 4.66 4.76 5.04 5.06 5.45 5.55 5.58 5.59 2018/ 7 5.04 5.07 5.24 5.44 5.60 5.71 5.81 5.90 6.13 2018/ 8 5.50 5.51 5.67 5.85 6.20 6.29 6.32 6.44 6.59 2018/ 9 5.88 5.89 6.33 6.59 6.79 7.24 7.46 7.55 7.58 2018/10 6.21 6.23 6.94 6.98 7.65 8.44 8.67 8.70 8.77 2018/11 6.49 7.49 7.72 7.75 8.27 8.94 8.98 9.27 9.49 2018/12 7.60 7.81 8.03 8.18 8.45 8.75 8.91 9.05 9.07 2019/ 1 6.67 6.98 7.14 7.20 7.71 7.78 8.04 8.16 8.25 2019/ 2 5.93 5.96 6.17 6.36 6.89 7.63 7.90 8.18 8.43 Average Over-Lake Cloud Cover (%) 2018/ 5 36.35 40.86 46.29 47.70 48.04 49.16 56.19 59.02 62.78 2018/ 6 35.64 38.58 39.38 40.33 47.94 49.91 53.01 56.68 57.58 2018/ 7 35.09 35.58 36.58 37.76 42.70 48.77 50.60 51.09 62.28 2018/ 8 38.69 39.11 39.59 43.76 49.47 51.10 51.12 53.41 58.52 2018/ 9 41.03 41.63 42.75 44.13 47.82 51.33 57.74 59.03 60.72 2018/10 24.35 26.51 48.09 53.75 59.27 60.84 61.68 63.89 66.82 2018/11 52.64 55.97 60.43 65.42 75.21 77.83 81.34 87.77 87.83 2018/12 67.29 69.74 74.34 78.37 80.80 83.68 84.93 86.01 86.67 2019/ 1 64.39 65.14 67.65 75.52 80.12 81.49 81.98 84.29 86.27 2019/ 2 59.10 59.37 60.69 63.09 72.29 77.65 78.49 79.18 81.95 Average Lake Surface Incident SW Radiation (w/m2) 2018/ 5 203.67 215.77 221.41 237.97 241.01 241.51 245.65 257.45 264.96 2018/ 6 230.01 232.24 243.02 250.25 255.99 272.25 275.65 277.41 284.95 2018/ 7 197.72 236.62 239.09 243.58 256.18 268.48 272.56 273.41 273.70 2018/ 8 190.69 204.04 207.68 209.33 211.13 222.91 233.70 233.96 234.52 2018/ 9 153.14 156.89 158.77 169.30 173.63 182.74 183.99 184.72 188.83 2018/10 103.39 109.11 112.29 114.13 115.53 122.62 127.59 150.66 153.70 2018/11 53.89 54.58 59.50 62.27 64.50 72.71 76.60 81.40 83.11 2018/12 42.75 43.76 44.53 45.39 46.83 48.79 51.44 54.01 55.22 2019/ 1 50.73 51.87 53.79 53.92 55.20 58.52 63.86 65.70 66.22 2019/ 2 75.36 79.26 81.62 82.35 88.08 98.68 99.87 102.21 102.75 Average Lake Surface Reflection (w/m2) 2018/ 5 -26.94 -25.76 -24.61 -24.23 -24.13 -23.86 -22.26 -21.61 -20.75 2018/ 6 -28.63 -27.94 -27.74 -27.52 -25.65 -25.15 -24.39 -23.50 -23.26 2018/ 7 -27.38 -27.38 -27.29 -27.02 -25.77 -24.37 -23.94 -23.81 -21.20 2018/ 8 -23.50 -23.47 -23.39 -22.31 -21.16 -20.95 -20.92 -20.44 -19.33 2018/ 9 -19.03 -18.69 -18.47 -18.37 -17.42 -16.93 -15.90 -15.76 -15.38 2018/10 -16.07 -15.76 -12.79 -12.28 -11.57 -11.45 -11.27 -11.01 -10.37 2018/11 -8.48 -8.22 -7.77 -7.33 -6.45 -6.30 -6.04 -5.51 -5.45 2018/12 -6.75 -6.68 -5.63 -5.44 -5.26 -4.79 -4.73 -4.41 -4.41 2019/ 1 -21.89 -20.08 -18.27 -17.08 -15.15 -6.87 -6.36 -5.79 -5.76 2019/ 2 -40.36 -40.14 -34.08 -32.57 -30.37 -22.96 -12.88 -10.26 -10.13 Average Lake Surface Net Long Wave Radiation (w/m2) 2018/ 5 -51.35 -50.46 -45.12 -42.73 -35.37 -33.46 -31.86 -30.48 -27.86 2018/ 6 -33.15 -33.09 -32.60 -29.48 -25.42 -17.72 -17.23 -12.72 -9.30 2018/ 7 -29.88 -28.56 -26.79 -24.98 -21.33 -12.26 -5.93 -1.14 2.72 2018/ 8 -25.90 -25.17 -24.07 -22.56 -19.32 -17.58 -8.76 0.57 3.72 2018/ 9 -52.85 -52.20 -43.95 -40.09 -37.66 -30.32 -27.84 -24.88 -23.03 2018/10 -71.00 -70.28 -57.87 -57.45 -52.31 -49.51 -48.01 -44.86 -40.25 2018/11 -58.45 -58.42 -57.10 -56.64 -52.93 -51.93 -49.58 -43.85 -40.28 2018/12 -77.93 -77.77 -70.86 -61.10 -57.90 -56.48 -55.70 -51.28 -45.20 2019/ 1 -69.32 -62.38 -61.13 -60.84 -58.56 -52.82 -52.48 -46.61 -44.05 2019/ 2 -80.04 -78.38 -70.12 -67.16 -59.79 -53.85 -50.73 -48.33 -47.78 Average Lake Surface Latent Heat Flux (w/m2) 2018/ 5 -41.50 -39.68 -36.88 -36.82 -27.92 -24.53 -24.29 -23.03 -13.72 2018/ 6 -59.87 -58.89 -55.84 -51.85 -41.45 -39.25 -31.29 -30.30 -26.78 2018/ 7 -102.00 -101.99 -89.88 -89.00 -77.14 -73.66 -73.09 -67.63 -67.32 2018/ 8 -147.87 -144.99 -134.69 -122.81 -119.12 -111.04 -109.68 -101.44 -92.36 2018/ 9 -201.14 -200.26 -189.79 -188.29 -164.89 -155.69 -154.13 -136.59 -131.03 2018/10 -229.02 -208.59 -194.46 -191.39 -180.87 -170.56 -137.31 -125.58 -125.31 2018/11 -178.33 -176.62 -167.86 -148.58 -137.60 -122.99 -104.16 -90.63 -84.01 2018/12 -112.81 -111.48 -110.91 -105.84 -96.07 -86.34 -84.10 -81.62 -70.30 2019/ 1 -57.58 -56.35 -52.30 -44.22 -38.09 -31.01 -30.37 -21.37 -21.25 2019/ 2 -50.76 -49.12 -41.37 -34.62 -26.37 -22.03 -20.37 -13.79 -11.29 Average Lake Surface Sensible Heat Flux (w/m2) 2018/ 5 -1.34 -0.27 0.90 1.30 2.40 2.99 3.99 4.27 4.98 2018/ 6 -3.37 -2.17 -1.03 -0.57 0.08 0.76 1.39 1.94 2.03 2018/ 7 -5.38 -4.92 -4.90 -3.80 -1.96 -1.54 -1.34 -0.89 -0.54 2018/ 8 -11.21 -11.01 -9.61 -9.25 -7.63 -7.16 -6.79 -6.44 -5.17 2018/ 9 -26.71 -26.51 -26.45 -25.03 -21.77 -16.67 -14.26 -14.10 -13.80 2018/10 -47.28 -45.04 -42.70 -41.09 -35.53 -29.93 -26.71 -18.04 -16.97 2018/11 -70.73 -67.06 -61.94 -50.42 -45.93 -33.93 -24.84 -22.60 -20.05 2018/12 -91.39 -88.81 -72.04 -62.16 -54.33 -42.22 -35.45 -34.16 -33.47 2019/ 1 -28.35 -28.34 -27.98 -25.52 -20.57 -15.18 -13.58 -6.31 -5.37 2019/ 2 -32.19 -29.33 -14.97 -13.88 -8.33 -4.08 -1.62 -0.70 1.28 Average Lake Surface Net Surface Flux (w/m2) 2018/ 5 123.33 123.68 138.59 138.63 149.85 156.11 161.07 166.22 176.97 2018/ 6 122.66 140.35 146.56 156.40 161.33 170.23 185.60 189.83 192.30 2018/ 7 99.42 102.09 107.87 115.24 122.45 133.91 141.23 142.88 144.34 2018/ 8 4.85 9.61 25.38 34.50 55.47 58.69 65.22 67.01 82.40 2018/ 9 -114.71 -113.66 -102.06 -101.01 -68.68 -57.45 -47.49 -35.29 -23.99 2018/10 -242.66 -204.07 -186.22 -183.87 -171.59 -144.99 -109.99 -74.70 -74.19 2018/11 -247.11 -244.13 -225.52 -190.38 -185.90 -147.29 -117.95 -91.88 -86.52 2018/12 -246.99 -236.61 -202.81 -191.21 -158.83 -144.66 -134.83 -125.52 -116.54 2019/ 1 -100.65 -89.41 -88.82 -84.94 -81.11 -56.00 -52.44 -43.41 -39.00 2019/ 2 -97.16 -74.34 -51.44 -35.74 -34.36 -26.38 -21.91 -14.98 -13.63 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 -3.57 -2.83 -1.51 -1.43 -0.34 0.00 0.00 0.00 0.00 2019/ 1 -5.39 -4.73 -4.49 -3.70 -2.23 -0.91 -0.74 0.00 0.00 2019/ 2 -6.82 -5.36 -3.96 -3.79 -2.90 -1.75 -1.37 -0.23 -0.08 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 0.16 2.09 5.33 13.80 14.90 2019/ 1 0.00 0.00 1.62 3.10 34.26 60.02 66.71 74.01 78.91 2019/ 2 0.00 0.00 9.54 44.41 72.22 81.49 85.94 90.56 92.62 End-of-Month Lake Heat Storage (cal/10e17) 2018/ 5 48.72 48.77 51.23 51.23 53.08 54.11 54.92 55.77 57.54 2018/ 6 73.62 73.83 76.67 77.45 78.29 81.48 82.25 84.33 84.44 2018/ 7 91.56 93.29 95.00 97.29 100.34 102.14 102.68 104.43 105.17 2018/ 8 99.17 100.74 100.94 102.58 107.30 110.22 111.57 114.13 116.14 2018/ 9 89.77 89.87 91.06 91.82 93.66 96.61 99.75 101.38 101.67 2018/10 57.67 61.05 61.84 65.13 66.06 73.48 75.69 77.34 77.61 2018/11 31.93 33.74 35.50 37.01 42.86 44.53 47.09 47.55 50.68 2018/12 7.22 9.46 10.43 10.93 12.70 17.93 22.17 23.15 23.66 2019/ 1 4.01 4.54 4.68 5.74 7.28 8.74 9.24 11.93 13.33 2019/ 2 2.18 2.43 3.09 3.77 5.60 6.49 7.72 8.87 9.79 End-of-Month Basin Soil Moisture (cm) 2018/ 5 0.03 0.03 0.04 0.05 0.08 0.14 0.17 0.32 0.69 2018/ 6 0.00 0.01 0.01 0.01 0.02 0.05 0.08 0.09 0.12 2018/ 7 0.00 0.00 0.00 0.01 0.02 0.07 0.07 0.08 0.42 2018/ 8 0.00 0.00 0.00 0.00 0.02 0.04 0.08 0.10 0.13 2018/ 9 0.01 0.01 0.01 0.04 0.10 0.24 0.25 0.48 0.62 2018/10 0.02 0.02 0.12 0.25 0.38 0.59 0.62 0.70 1.06 2018/11 0.32 0.34 0.54 0.90 0.97 1.25 1.52 1.67 1.68 2018/12 0.11 0.17 0.61 0.79 1.18 1.39 1.93 2.08 2.30 2019/ 1 1.02 1.04 1.17 1.32 1.53 1.75 1.79 1.87 2.70 2019/ 2 0.41 0.50 1.14 1.30 1.47 1.57 1.76 1.76 1.76 End-of-Month Basin Groundwater Moisture (cm) 2018/ 5 1.13 1.13 1.19 1.21 1.25 1.34 1.37 1.42 1.47 2018/ 6 0.69 0.72 0.75 0.77 0.89 0.90 0.94 1.06 1.10 2018/ 7 0.46 0.47 0.48 0.54 0.54 0.59 0.62 0.68 0.70 2018/ 8 0.30 0.31 0.34 0.35 0.38 0.46 0.46 0.48 0.52 2018/ 9 0.21 0.28 0.28 0.35 0.40 0.44 0.53 0.57 0.58 2018/10 0.18 0.19 0.41 0.42 0.56 0.65 0.75 0.88 0.97 2018/11 0.40 0.41 0.55 0.67 0.81 0.99 1.02 1.26 1.37 2018/12 0.33 0.35 0.63 0.85 1.00 1.23 1.30 1.42 1.45 2019/ 1 0.54 0.54 0.91 1.01 1.09 1.34 1.36 1.53 1.59 2019/ 2 0.64 0.67 0.80 0.96 1.21 1.30 1.36 1.47 1.51 End-of-Month Basin Surface Moisture (cm) 2018/ 5 0.07 0.10 0.13 0.13 0.24 0.39 0.44 0.74 0.82 2018/ 6 0.04 0.04 0.06 0.06 0.12 0.17 0.21 0.22 0.55 2018/ 7 0.03 0.03 0.04 0.04 0.07 0.14 0.16 0.18 0.35 2018/ 8 0.01 0.02 0.02 0.03 0.08 0.10 0.15 0.31 0.53 2018/ 9 0.01 0.02 0.03 0.03 0.14 0.16 0.22 0.26 0.30 2018/10 0.03 0.03 0.07 0.09 0.11 0.26 0.31 0.33 0.56 2018/11 0.13 0.13 0.17 0.21 0.26 0.51 0.87 0.95 0.96 2018/12 0.00 0.01 0.04 0.05 0.22 0.45 1.05 1.44 1.83 2019/ 1 0.12 0.13 0.17 0.20 0.27 0.50 0.87 1.31 1.53 2019/ 2 0.04 0.04 0.07 0.11 0.20 0.35 0.50 0.52 0.77 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 0.00 0.00 0.00 0.11 0.19 0.26 0.26 2018/12 0.00 0.01 0.16 0.82 0.98 2.23 2.65 4.54 5.05 2019/ 1 0.01 0.14 0.50 0.71 0.90 2.05 2.33 4.24 4.37 2019/ 2 0.00 0.00 0.05 0.28 1.92 2.35 3.72 4.65 4.67 End-of-Month Basin Total Moisture (cm) 2018/ 5 1.23 1.37 1.38 1.42 1.55 1.90 1.93 2.43 2.48 2018/ 6 0.79 0.79 0.80 0.97 1.02 1.05 1.21 1.31 1.62 2018/ 7 0.50 0.50 0.58 0.58 0.68 0.74 0.86 0.93 1.34 2018/ 8 0.32 0.38 0.39 0.47 0.52 0.55 0.67 0.88 1.24 2018/ 9 0.24 0.33 0.34 0.43 0.76 0.82 0.90 1.13 1.26 2018/10 0.51 0.52 0.73 0.81 0.91 1.51 1.57 1.61 2.29 2018/11 0.93 1.08 1.49 1.85 2.32 2.86 3.26 3.54 3.68 2018/12 2.83 2.85 3.12 3.21 3.82 4.54 5.80 6.86 7.43 2019/ 1 2.54 2.67 3.23 3.71 4.66 5.11 6.67 7.63 7.69 2019/ 2 1.46 3.22 3.62 3.66 4.01 5.56 6.03 7.01 7.15 End-of-Month Lake Level (meters, IGLD85) 2018/ 5 174.66 174.67 174.68 174.69 174.74 174.79 174.79 174.80 174.81 2018/ 6 174.61 174.61 174.62 174.68 174.72 174.77 174.81 174.85 174.86 2018/ 7 174.57 174.57 174.61 174.62 174.66 174.75 174.77 174.79 174.79 2018/ 8 174.44 174.45 174.52 174.53 174.58 174.67 174.67 174.71 174.72 2018/ 9 174.30 174.31 174.39 174.44 174.47 174.58 174.60 174.61 174.64 2018/10 174.17 174.19 174.33 174.37 174.42 174.50 174.52 174.53 174.59 2018/11 174.15 174.16 174.29 174.33 174.42 174.49 174.49 174.55 174.59 2018/12 174.11 174.11 174.33 174.38 174.43 174.57 174.59 174.62 174.65 2019/ 1 174.17 174.18 174.34 174.37 174.49 174.53 174.66 174.73 174.75 2019/ 2 174.16 174.17 174.42 174.46 174.52 174.57 174.64 174.67 174.72 Average Lake Level (meters, IGLD85) 2018/ 5 174.69 174.69 174.70 174.71 174.72 174.73 174.75 174.76 174.78 2018/ 6 174.63 174.65 174.66 174.68 174.73 174.77 174.77 174.82 174.82 2018/ 7 174.57 174.57 174.63 174.65 174.67 174.76 174.79 174.81 174.81 2018/ 8 174.51 174.51 174.57 174.57 174.64 174.69 174.73 174.75 174.77 2018/ 9 174.38 174.38 174.46 174.47 174.51 174.61 174.65 174.65 174.68 2018/10 174.22 174.24 174.39 174.40 174.44 174.51 174.54 174.58 174.63 2018/11 174.17 174.18 174.32 174.35 174.43 174.45 174.48 174.54 174.58 2018/12 174.13 174.13 174.31 174.38 174.40 174.52 174.54 174.59 174.59 2019/ 1 174.14 174.14 174.34 174.39 174.47 174.55 174.58 174.71 174.73 2019/ 2 174.16 174.18 174.34 174.46 174.50 174.57 174.65 174.69 174.74 Average Inflow (cms) 2018/ 5 5979. 5991. 6020. 6025. 6043. 6074. 6078. 6117. 6126. 2018/ 6 6024. 6052. 6105. 6125. 6135. 6197. 6220. 6229. 6233. 2018/ 7 6085. 6088. 6139. 6141. 6170. 6220. 6288. 6313. 6324. 2018/ 8 6106. 6144. 6171. 6181. 6219. 6255. 6305. 6333. 6361. 2018/ 9 6102. 6187. 6194. 6222. 6275. 6357. 6411. 6438. 6483. 2018/10 6110. 6138. 6238. 6336. 6373. 6395. 6471. 6580. 6612. 2018/11 6092. 6095. 6227. 6246. 6334. 6444. 6485. 6513. 6564. 2018/12 5874. 5876. 6133. 6141. 6179. 6265. 6365. 6414. 6418. 2019/ 1 5372. 5382. 5478. 5538. 5612. 5761. 5796. 5825. 5872. 2019/ 2 5282. 5330. 5488. 5537. 5727. 5807. 5850. 5872. 5873. Average Outflow (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 Total Basin Supply (cms) 2018/ 5 6422. 6535. 6629. 6715. 7242. 7745. 7784. 7913. 8158. 2018/ 6 6354. 6387. 6424. 6882. 7032. 7073. 7404. 7847. 7973. 2018/ 7 5691. 5901. 6187. 6244. 6382. 6664. 6849. 7177. 7532. 2018/ 8 5459. 5475. 5593. 5845. 6052. 6361. 6465. 6703. 6771. 2018/ 9 4618. 4965. 5086. 5379. 5753. 6029. 6075. 6109. 6632. 2018/10 4945. 4953. 5017. 5184. 5881. 6456. 6599. 6815. 7078. 2018/11 5379. 5425. 5624. 5763. 6547. 6822. 7095. 7826. 8189. 2018/12 5268. 5273. 6388. 6497. 6646. 7369. 7574. 7614. 8308. 2019/ 1 5651. 5921. 6018. 6046. 6432. 7209. 7557. 7698. 7920. 2019/ 2 5672. 5710. 5955. 6165. 6653. 6970. 7232. 7856. 7941.