Interval Sampled (mm) Year 18O PBD 0.0 1.0 1961.54 -4.37 1.0 2.0 1961.67 -3.94 2.0 3.0 1961.80 -4.18 3.0 4.0 1961.92 -4.17 4.0 5.0 1962.05 -4.38 5.0 6.5 1962.17 -4.50 6.5 8.0 1962.30 -4.63 8.0 9.0 1962.42 -4.65 9.0 10.0 1962.55 -4.53 10.0 11.0 1962.67 -4.19 11.0 12.5 1962.80 -4.32 12.5 14.0 1962.92 -4.31 14.0 15.0 1963.05 -4.36 15.0 16.0 1963.17 -4.43 16.0 17.0 1963.30 -4.43 17.0 18.5 1963.42 -4.45 18.5 20.0 1963.55 -4.28 20.0 21.0 1963.67 -4.27 21.0 22.5 1963.78 -4.38 22.5 24.0 1963.89 -4.41 24.0 25.0 1964.00 -4.55 25.0 26.0 1964.11 -4.61 26.0 27.0 1964.23 -4.62 27.0 28.0 1964.34 -4.30 28.0 29.0 1964.45 -4.24 29.0 30.0 1964.56 -4.22 30.0 31.0 1964.67 -4.24 31.0 32.0 1964.75 -4.34 32.0 33.0 1964.84 -4.21 33.0 34.0 1964.92 -4.19 34.0 35.0 1965.00 -4.32 35.0 36.0 1965.09 -4.55 36.0 37.0 1965.17 -4.68 37.0 38.0 1965.25 -4.52 38.0 39.0 1965.34 -4.39 39.0 40.0 1965.42 -4.33 40.0 41.0 1965.50 -4.36 41.0 42.0 1965.59 -4.36 42.0 43.0 1965.67 -4.30 43.0 44.0 1965.75 -4.44 44.0 45.5 1965.84 -4.36 45.5 47.0 1965.92 -4.56 47.0 47.5 1966.00 -4.46 47.5 48.5 1966.08 -4.60 48.5 50.0 1966.17 -4.69 50.0 51.0 1966.25 -4.24 51.0 52.0 1966.33 -4.25 52.0 53.0 1966.41 -4.07 53.0 54.0 1966.50 -4.24 54.0 55.0 1966.58 -4.04 55.0 56.0 1966.65 -4.13 56.0 57.5 1966.71 -4.28 57.5 59.0 1966.78 -4.33 59.0 60.0 1966.84 -4.17 60.0 61.0 1966.91 -4.34 61.0 62.0 1966.97 -4.71 62.0 63.0 1967.04 -4.47 63.0 64.0 1967.10 -4.26 64.0 65.0 1967.17 -4.25 65.0 66.0 1967.23 -4.18 66.0 67.0 1967.30 -4.33 67.0 68.0 1967.36 -4.23 68.0 69.0 1967.43 -4.11 69.0 70.0 1967.49 -4.01 70.0 71.0 1967.56 -4.28 71.0 72.0 1967.62 -4.38 72.0 73.0 1967.69 -4.31 73.0 74.0 1967.75 -4.04 74.0 75.0 1967.81 -4.31 75.0 76.0 1967.87 -4.41 76.0 77.5 1967.93 -4.39 77.5 79.0 1967.98 -4.37 79.0 80.0 1968.04 -4.27 80.0 81.0 1968.10 -4.03 81.0 82.0 1968.16 -4.10 82.0 83.0 1968.22 -4.24 83.0 84.0 1968.28 -4.52 84.0 85.0 1968.33 -4.42 85.0 86.0 1968.39 -4.27 86.0 87.0 1968.45 -4.26 87.0 88.0 1968.54 -4.39 88.0 90.0 1968.62 -4.28 90.0 91.5 1968.71 -4.44 91.5 93.0 1968.80 -4.23 93.0 94.0 1968.89 -4.41 94.0 95.0 1968.97 -4.80 95.0 96.0 1969.06 -4.96 96.0 97.5 1969.15 -4.91 97.5 99.0 1969.23 -4.97 99.0 100.0 1969.32 -4.63 100.0 101.0 1969.41 -4.34 101.0 102.0 1969.50 -4.22 102.0 103.0 1969.58 -4.39 103.0 104.0 1969.67 -4.32 104.0 105.0 1969.74 -4.33 105.0 106.0 1969.80 -4.61 106.0 107.0 1969.87 -4.54 107.0 108.0 1969.93 -4.49 108.0 109.0 1970.00 -4.38 109.0 110.0 1970.06 -4.49 110.0 111.0 1970.13 -4.60 111.0 112.0 1970.19 -4.67 112.0 113.0 1970.26 -4.55 113.0 114.0 1970.32 -4.41 114.0 115.0 1970.39 -4.42 115.0 116.0 1970.45 -4.13 116.0 117.0 1970.52 -4.06 117.0 118.0 1970.58 -4.00 118.0 119.0 1970.65 -4.17 119.0 120.0 1970.72 -4.48 120.0 121.0 1970.80 -4.34 121.0 122.0 1970.87 -4.51 122.0 123.0 1970.94 -4.51 123.0 124.0 1971.01 -4.49 124.0 125.0 1971.09 -4.60 125.0 126.0 1971.16 -4.80 126.0 127.0 1971.23 -4.76 127.0 128.0 1971.30 -4.40 128.0 129.0 1971.38 -4.35 129.0 130.0 1971.45 -4.35 130.0 131.0 1971.52 -4.05 131.0 132.0 1971.59 -4.26 132.0 133.0 1971.67 -4.30 133.0 134.0 1971.77 -4.32 134.0 135.0 1971.86 -4.34 135.0 136.0 1971.96 -4.53 136.0 137.0 1972.06 -4.41 137.0 138.0 1972.16 -4.21 138.0 139.0 1972.26 -4.71 139.0 140.0 1972.36 -4.54 140.0 141.5 1972.45 -4.57 141.5 143.0 1972.55 -4.79 143.0 144.0 1972.65 -4.76 144.0 145.0 1972.75 -4.44 145.0 146.0 1972.81 -4.62 146.0 147.0 1972.88 -4.71 147.0 148.0 1972.94 -4.66 148.0 149.0 1973.01 -4.78 149.0 150.0 1973.07 -4.58 150.0 151.0 1973.14 -4.71 151.0 152.0 1973.20 -4.69 152.0 153.5 1973.27 -4.64 153.5 155.0 1973.33 -4.85 155.0 156.5 1975.16 -4.61 156.5 158.0 1975.22 -4.50 158.0 159.0 1975.28 -4.51 159.0 160.0 1975.34 -4.24 160.0 161.0 1975.40 -3.99 161.0 162.0 1975.46 -4.00 162.0 163.0 1975.51 -3.90 163.0 164.0 1975.57 -4.11 164.0 165.0 1975.63 -4.11 165.0 166.0 1975.69 -4.04 166.0 167.0 1975.75 -4.04 167.0 168.0 1975.84 -4.01 168.0 169.0 1975.93 -4.55 169.0 170.0 1976.02 -4.55 170.0 171.0 1976.11 -4.67 171.0 172.0 1976.20 -4.50 172.0 173.0 1976.30 -4.63 173.0 174.0 1976.39 -4.41 174.0 175.0 1976.48 -4.21 175.0 176.0 1976.57 -4.33 176.0 177.0 1976.66 -4.32 177.0 178.0 1976.75 -4.16 178.0 179.0 1976.84 -4.32 179.0 180.0 1976.93 -4.14 180.0 181.0 1977.03 -4.19 181.0 182.0 1977.12 -4.17 182.0 183.0 1977.21 -4.27 183.0 184.0 1977.30 -4.57 184.0 185.0 1977.39 -4.67 185.0 186.0 1977.49 -4.66 186.0 187.0 1977.58 -4.54 187.0 188.0 1977.67 -3.96 188.0 189.0 1977.86 -4.10 189.0 190.0 1978.04 -4.03 190.0 191.0 1978.23 -4.25 191.0 192.0 1978.41 -4.02 192.0 193.0 1978.60 -4.10 193.0 194.0 1978.68 -4.18 194.0 195.0 1978.76 -4.36 195.0 196.0 1978.85 -4.26 196.0 197.0 1978.93 -4.42 197.0 198.0 1979.01 -4.31 198.0 199.0 1979.09 -4.46 199.0 200.0 1979.17 -4.44 200.0 201.0 1979.25 -4.43 201.0 202.0 1979.34 -4.74 202.0 203.0 1979.42 -4.52 203.0 204.0 1979.50 -4.39 204.0 205.0 1979.58 -4.19 205.0 206.0 1979.66 -4.28 206.0 207.0 1979.74 -4.29 207.0 208.0 1979.81 -4.33 208.0 209.0 1979.89 -4.60 209.0 210.0 1979.97 -4.55 210.0 211.0 1980.05 -4.53 211.0 212.0 1980.13 -4.49 212.0 213.0 1980.20 -4.35 213.0 214.0 1980.28 -4.49 214.0 215.0 1980.36 -4.35 215.0 216.5 1980.44 -4.18 216.5 218.0 1980.51 -4.22 218.0 219.0 1980.59 -4.20 219.0 220.0 1980.67 -4.05 220.0 221.5 1980.77 -4.19 221.5 223.0 1980.87 -4.45 223.0 224.0 1980.97 -4.40 224.0 225.0 1981.07 -4.37 225.0 226.0 1981.18 -4.34 226.0 227.0 1981.28 -4.52 227.0 228.0 1981.38 -3.92 228.0 229.0 1981.48 -3.91 229.0 230.0 1981.58 -3.84 230.0 231.0 1981.67 -3.99 231.0 232.5 1981.77 -4.03 232.5 234.0 1981.86 -4.11 234.0 235.0 1981.96 -4.13 235.0 236.0 1982.05 -4.22 236.0 237.0 1982.14 -4.18 237.0 238.0 1982.24 -4.35 238.0 239.0 1982.33 -4.42