Vörösmarty, Charles J; Fekete, B M; Tucker, B A (2004): Monthly mean river discharge at gauging station Merrill [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.218879, In: Vörösmarty, CJ et al. (1998): Discarge compilation from The Global River Discharge (RivDIS) Project [dataset publication series]. Distributed Active Archive Center, Oak Ridge National Laboratory, PANGAEA, https://doi.org/10.1594/PANGAEA.859439
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Vörösmarty, Charles J; Fekete, B M; Tucker, B A (1998): Global River Discharge, 1807-1991, V[ersion]. 1.1 (RivDIS). ORNL DAAC, Oak Ridge, Tennessee, USA, https://doi.org/10.3334/ORNLDAAC/199
Coverage:
Latitude: 30.980000 * Longitude: -88.730000
Date/Time Start: 1930-10-15T00:00:00 * Date/Time End: 1984-12-15T00:00:00
Minimum Elevation: 8.0 m * Maximum Elevation: 8.0 m
Event(s):
Merrill (389) * Latitude: 30.980000 * Longitude: -88.730000 * Elevation: 8.0 m * Location: Pascagoula, Missisippi, U.S.A., North America * Campaign: Global River Discharge * Method/Device: River gauging station (RGS) * Comment: Area: 17094 km**2; Mapcode of UNESCO report: I4
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Geocode | |||
| 2 | River discharge, monthly mean | Q month mean | m3/s | Vörösmarty, Charles J | Stream Gauging |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
651 data points
Data
| 1 Date/Time | 2 Q month mean [m3/s] |
|---|---|
| 1930-10-15 | 69.0 |
| 1930-11-15 | 319.0 |
| 1930-12-15 | 359.0 |
| 1931-01-15 | 396.0 |
| 1931-02-15 | 225.0 |
| 1931-03-15 | 286.0 |
| 1931-04-15 | 280.0 |
| 1931-05-15 | 136.0 |
| 1931-06-15 | 60.0 |
| 1931-07-15 | 217.0 |
| 1931-08-15 | 231.0 |
| 1931-09-15 | 47.0 |
| 1931-10-15 | 34.0 |
| 1931-11-15 | 39.0 |
| 1931-12-15 | 319.0 |
| 1932-01-15 | 727.0 |
| 1932-02-15 | 688.0 |
| 1932-03-15 | 267.0 |
| 1932-04-15 | 241.0 |
| 1932-05-15 | 336.0 |
| 1932-06-15 | 115.0 |
| 1932-07-15 | 56.0 |
| 1932-08-15 | 69.0 |
| 1932-09-15 | 161.0 |
| 1932-10-15 | 231.0 |
| 1932-11-15 | 220.0 |
| 1932-12-15 | 572.0 |
| 1933-01-15 | 555.0 |
| 1933-02-15 | 588.0 |
| 1933-03-15 | 588.0 |
| 1933-04-15 | 931.0 |
| 1933-05-15 | 226.0 |
| 1933-06-15 | 74.0 |
| 1933-07-15 | 362.0 |
| 1933-08-15 | 182.0 |
| 1933-09-15 | 75.0 |
| 1933-10-15 | 46.0 |
| 1933-11-15 | 43.0 |
| 1933-12-15 | 61.0 |
| 1934-01-15 | 121.0 |
| 1934-02-15 | 278.0 |
| 1934-03-15 | 540.0 |
| 1934-04-15 | 206.0 |
| 1934-05-15 | 202.0 |
| 1934-06-15 | 96.0 |
| 1934-07-15 | 200.0 |
| 1934-08-15 | 177.0 |
| 1934-09-15 | 73.0 |
| 1934-10-15 | 123.0 |
| 1934-11-15 | 323.0 |
| 1934-12-15 | 273.0 |
| 1935-01-15 | 402.0 |
| 1935-02-15 | 336.0 |
| 1935-03-15 | 994.0 |
| 1935-04-15 | 472.0 |
| 1935-05-15 | 381.0 |
| 1935-06-15 | 110.0 |
| 1935-07-15 | 74.0 |
| 1935-08-15 | 79.0 |
| 1935-09-15 | 58.0 |
| 1935-10-15 | 33.0 |
| 1935-11-15 | 44.0 |
| 1935-12-15 | 106.0 |
| 1936-01-15 | 712.0 |
| 1936-02-15 | 826.0 |
| 1936-03-15 | 186.0 |
| 1936-04-15 | 284.0 |
| 1936-05-15 | 300.0 |
| 1936-06-15 | 81.0 |
| 1936-07-15 | 103.0 |
| 1936-08-15 | 84.0 |
| 1936-09-15 | 49.0 |
| 1936-10-15 | 22.0 |
| 1936-11-15 | 25.0 |
| 1936-12-15 | 149.0 |
| 1937-01-15 | 874.0 |
| 1937-02-15 | 568.0 |
| 1937-03-15 | 458.0 |
| 1937-04-15 | 329.0 |
| 1937-05-15 | 200.0 |
| 1937-06-15 | 101.0 |
| 1937-07-15 | 60.0 |
| 1937-08-15 | 61.0 |
| 1937-09-15 | 77.0 |
| 1937-10-15 | 99.0 |
| 1937-11-15 | 128.0 |
| 1937-12-15 | 132.0 |
| 1938-01-15 | 248.0 |
| 1938-02-15 | 268.0 |
| 1938-03-15 | 410.0 |
| 1938-04-15 | 1495.0 |
| 1938-05-15 | 147.0 |
| 1938-06-15 | 116.0 |
| 1938-07-15 | 126.0 |
| 1938-08-15 | 172.0 |
| 1938-09-15 | 43.0 |
| 1938-10-15 | 28.0 |
| 1938-11-15 | 40.0 |
| 1938-12-15 | 64.0 |
| 1939-01-15 | 183.0 |
| 1939-02-15 | 498.0 |
| 1939-03-15 | 568.0 |
| 1939-04-15 | 436.0 |
| 1939-05-15 | 134.0 |
| 1939-06-15 | 458.0 |
| 1939-07-15 | 178.0 |
| 1939-08-15 | 126.0 |
| 1939-09-15 | 81.0 |
| 1939-10-15 | 65.0 |
| 1939-11-15 | 43.0 |
| 1939-12-15 | 65.0 |
| 1940-01-15 | 127.0 |
| 1940-02-15 | 723.0 |
| 1940-03-15 | 286.0 |
| 1940-04-15 | 474.0 |
| 1940-05-15 | 491.0 |
| 1940-06-15 | 189.0 |
| 1940-07-15 | 969.0 |
| 1940-08-15 | 133.0 |
| 1940-09-15 | 73.0 |
| 1940-10-15 | 52.0 |
| 1940-11-15 | 64.0 |
| 1940-12-15 | 373.0 |
| 1941-01-15 | 245.0 |
| 1941-02-15 | 228.0 |
| 1941-03-15 | 493.0 |
| 1941-04-15 | 308.0 |
| 1941-05-15 | 111.0 |
| 1941-06-15 | 68.0 |
| 1941-07-15 | 212.0 |
| 1941-08-15 | 102.0 |
| 1941-09-15 | 55.0 |
| 1941-10-15 | 36.0 |
| 1941-11-15 | 57.0 |
| 1941-12-15 | 339.0 |
| 1942-01-15 | 389.0 |
| 1942-02-15 | 330.0 |
| 1942-03-15 | 772.0 |
| 1942-04-15 | 351.0 |
| 1942-05-15 | 191.0 |
| 1942-06-15 | 99.0 |
| 1942-07-15 | 94.0 |
| 1942-08-15 | 187.0 |
| 1942-09-15 | 122.0 |
| 1942-10-15 | 76.0 |
| 1942-11-15 | 103.0 |
| 1942-12-15 | 233.0 |
| 1943-01-15 | 486.0 |
| 1943-02-15 | 359.0 |
| 1943-03-15 | 1011.0 |
| 1943-04-15 | 527.0 |
| 1943-05-15 | 121.0 |
| 1943-06-15 | 80.0 |
| 1943-07-15 | 80.0 |
| 1943-08-15 | 58.0 |
| 1943-09-15 | 90.0 |
| 1943-10-15 | 40.0 |
| 1943-11-15 | 111.0 |
| 1943-12-15 | 122.0 |
| 1944-01-15 | 322.0 |
| 1944-02-15 | 428.0 |
| 1944-03-15 | 836.0 |
| 1944-04-15 | 1008.0 |
| 1944-05-15 | 763.0 |
| 1944-06-15 | 148.0 |
| 1944-07-15 | 79.0 |
| 1944-08-15 | 219.0 |
| 1944-09-15 | 155.0 |
| 1944-10-15 | 62.0 |
| 1944-11-15 | 124.0 |
| 1944-12-15 | 313.0 |
| 1945-01-15 | 404.0 |
| 1945-02-15 | 551.0 |
| 1945-03-15 | 564.0 |
| 1945-04-15 | 536.0 |
| 1945-05-15 | 340.0 |
| 1945-06-15 | 164.0 |
| 1945-07-15 | 154.0 |
| 1945-08-15 | 98.0 |
| 1945-09-15 | 52.0 |
| 1945-10-15 | 80.0 |
| 1945-11-15 | 91.0 |
| 1945-12-15 | 249.0 |
| 1946-01-15 | 566.0 |
| 1946-02-15 | 643.0 |
| 1946-03-15 | 736.0 |
| 1946-04-15 | 257.0 |
| 1946-05-15 | 566.0 |
| 1946-06-15 | 290.0 |
| 1946-07-15 | 294.0 |
| 1946-08-15 | 311.0 |
| 1946-09-15 | 131.0 |
| 1946-10-15 | 70.0 |
| 1946-11-15 | 167.0 |
| 1946-12-15 | 180.0 |
| 1947-01-15 | 1027.0 |
| 1947-02-15 | 344.0 |
| 1947-03-15 | 744.0 |
| 1947-04-15 | 1084.0 |
| 1947-05-15 | 487.0 |
| 1947-06-15 | 239.0 |
| 1947-07-15 | 106.0 |
| 1947-08-15 | 73.0 |
| 1947-09-15 | 80.0 |
| 1947-10-15 | 54.0 |
| 1947-11-15 | 231.0 |
| 1947-12-15 | 536.0 |
| 1948-01-15 | 260.0 |
| 1948-02-15 | 713.0 |
| 1948-03-15 | 1330.0 |
| 1948-04-15 | 516.0 |
| 1948-05-15 | 140.0 |
| 1948-06-15 | 85.0 |
| 1948-07-15 | 101.0 |
| 1948-08-15 | 148.0 |
| 1948-09-15 | 170.0 |
| 1948-10-15 | 98.0 |
| 1948-11-15 | 612.0 |
| 1948-12-15 | 967.0 |
| 1949-01-15 | 559.0 |
| 1949-02-15 | 939.0 |
| 1949-03-15 | 720.0 |
| 1949-04-15 | 881.0 |
| 1949-05-15 | 539.0 |
| 1949-06-15 | 321.0 |
| 1949-07-15 | 386.0 |
| 1949-08-15 | 268.0 |
| 1949-09-15 | 335.0 |
| 1949-10-15 | 107.0 |
| 1949-11-15 | 84.0 |
| 1949-12-15 | 172.0 |
| 1950-01-15 | 537.0 |
| 1950-02-15 | 691.0 |
| 1950-03-15 | 560.0 |
| 1950-04-15 | 230.0 |
| 1950-05-15 | 330.0 |
| 1950-06-15 | 105.0 |
| 1950-07-15 | 128.0 |
| 1950-08-15 | 129.0 |
| 1950-09-15 | 135.0 |
| 1950-10-15 | 63.0 |
| 1950-11-15 | 64.0 |
| 1950-12-15 | 168.0 |
| 1951-01-15 | 252.0 |
| 1951-02-15 | 533.0 |
| 1951-03-15 | 468.0 |
| 1951-04-15 | 861.0 |
| 1951-05-15 | 100.0 |
| 1951-06-15 | 97.0 |
| 1951-07-15 | 83.0 |
| 1951-08-15 | 51.0 |
| 1951-09-15 | 66.0 |
| 1951-10-15 | 46.0 |
| 1951-11-15 | 58.0 |
| 1951-12-15 | 191.0 |
| 1952-01-15 | 154.0 |
| 1952-02-15 | 314.0 |
| 1952-03-15 | 373.0 |
| 1952-04-15 | 266.0 |
| 1952-05-15 | 205.0 |
| 1952-06-15 | 87.0 |
| 1952-07-15 | 53.0 |
| 1952-08-15 | 52.0 |
| 1952-09-15 | 45.0 |
| 1952-10-15 | 25.0 |
| 1952-11-15 | 37.0 |
| 1952-12-15 | 93.0 |
| 1953-01-15 | 255.0 |
| 1953-02-15 | 444.0 |
| 1953-03-15 | 627.0 |
| 1953-04-15 | 402.0 |
| 1953-05-15 | 779.0 |
| 1953-06-15 | 91.0 |
| 1953-07-15 | 159.0 |
| 1953-08-15 | 91.0 |
| 1953-09-15 | 62.0 |
| 1953-10-15 | 32.0 |
| 1953-11-15 | 50.0 |
| 1953-12-15 | 654.0 |
| 1954-01-15 | 254.0 |
| 1954-02-15 | 241.0 |
| 1954-03-15 | 221.0 |
| 1954-04-15 | 398.0 |
| 1954-05-15 | 154.0 |
| 1954-06-15 | 59.0 |
| 1954-07-15 | 79.0 |
| 1954-08-15 | 33.0 |
| 1954-09-15 | 25.0 |
| 1954-10-15 | 26.0 |
| 1954-11-15 | 30.0 |
| 1954-12-15 | 45.0 |
| 1955-01-15 | 168.0 |
| 1955-02-15 | 302.0 |
| 1955-03-15 | 132.0 |
| 1955-04-15 | 541.0 |
| 1955-05-15 | 115.0 |
| 1955-06-15 | 60.0 |
| 1955-07-15 | 94.0 |
| 1955-08-15 | 180.0 |
| 1955-09-15 | 40.0 |
| 1955-10-15 | 31.0 |
| 1955-11-15 | 35.0 |
| 1955-12-15 | 83.0 |
| 1956-01-15 | 65.0 |
| 1956-02-15 | 604.0 |
| 1956-03-15 | 636.0 |
| 1956-04-15 | 317.0 |
| 1956-05-15 | 82.0 |
| 1956-06-15 | 81.0 |
| 1956-07-15 | 137.0 |
| 1956-08-15 | 56.0 |
| 1956-09-15 | 36.0 |
| 1956-10-15 | 40.0 |
| 1956-11-15 | 31.0 |
| 1956-12-15 | 109.0 |
| 1957-01-15 | 75.0 |
| 1957-02-15 | 118.0 |
| 1957-03-15 | 140.0 |
| 1957-04-15 | 375.0 |
| 1957-05-15 | 174.0 |
| 1957-06-15 | 75.0 |
| 1957-07-15 | 87.0 |
| 1957-08-15 | 45.0 |
| 1957-09-15 | 311.0 |
| 1957-10-15 | 298.0 |
| 1957-11-15 | 519.0 |
| 1957-12-15 | 361.0 |
| 1958-01-15 | 358.0 |
| 1958-02-15 | 472.0 |
| 1958-03-15 | 665.0 |
| 1958-04-15 | 319.0 |
| 1958-05-15 | 454.0 |
| 1958-06-15 | 168.0 |
| 1958-07-15 | 389.0 |
| 1958-08-15 | 197.0 |
| 1958-09-15 | 289.0 |
| 1958-10-15 | 129.0 |
| 1958-11-15 | 78.0 |
| 1958-12-15 | 106.0 |
| 1959-01-15 | 228.0 |
| 1959-02-15 | 478.0 |
| 1959-03-15 | 305.0 |
| 1959-04-15 | 369.0 |
| 1959-05-15 | 164.0 |
| 1959-06-15 | 509.0 |
| 1959-07-15 | 168.0 |
| 1959-08-15 | 121.0 |
| 1959-09-15 | 107.0 |
| 1959-10-15 | 235.0 |
| 1959-11-15 | 298.0 |
| 1959-12-15 | 190.0 |
| 1960-01-15 | 306.0 |
| 1960-02-15 | 547.0 |
| 1960-03-15 | 505.0 |
| 1960-04-15 | 493.0 |
| 1960-05-15 | 383.0 |
| 1960-06-15 | 64.0 |
| 1960-07-15 | 60.0 |
| 1960-08-15 | 151.0 |
| 1960-09-15 | 91.0 |
| 1960-10-15 | 75.0 |
| 1960-11-15 | 114.0 |
| 1960-12-15 | 89.0 |
| 1961-01-15 | 281.0 |
| 1961-02-15 | 1260.0 |
| 1961-03-15 | 1347.0 |
| 1961-04-15 | 1091.0 |
| 1961-05-15 | 138.0 |
| 1961-06-15 | 241.0 |
| 1961-07-15 | 315.0 |
| 1961-08-15 | 151.0 |
| 1961-09-15 | 150.0 |
| 1961-10-15 | 70.0 |
| 1961-11-15 | 339.0 |
| 1961-12-15 | 1280.0 |
| 1962-01-15 | 903.0 |
| 1962-02-15 | 481.0 |
| 1962-03-15 | 335.0 |
| 1962-04-15 | 592.0 |
| 1962-05-15 | 375.0 |
| 1962-06-15 | 156.0 |
| 1962-07-15 | 72.0 |
| 1962-08-15 | 72.0 |
| 1962-09-15 | 46.0 |
| 1962-10-15 | 53.0 |
| 1962-11-15 | 59.0 |
| 1962-12-15 | 63.0 |
| 1963-01-15 | 250.0 |
| 1963-02-15 | 262.0 |
| 1963-03-15 | 287.0 |
| 1963-04-15 | 86.0 |
| 1963-05-15 | 47.0 |
| 1963-06-15 | 42.0 |
| 1963-07-15 | 46.0 |
| 1963-08-15 | 37.0 |
| 1963-09-15 | 34.0 |
| 1963-10-15 | 21.0 |
| 1963-11-15 | 25.0 |
| 1963-12-15 | 68.0 |
| 1964-01-15 | 209.0 |
| 1964-02-15 | 223.0 |
| 1964-03-15 | 790.0 |
| 1964-04-15 | 853.0 |
| 1964-05-15 | 368.0 |
| 1964-06-15 | 92.0 |
| 1964-07-15 | 140.0 |
| 1964-08-15 | 94.0 |
| 1964-09-15 | 43.0 |
| 1964-10-15 | 171.0 |
| 1964-11-15 | 103.0 |
| 1964-12-15 | 490.0 |
| 1965-01-15 | 420.0 |
| 1965-02-15 | 695.0 |
| 1965-03-15 | 445.0 |
| 1965-04-15 | 200.0 |
| 1965-05-15 | 74.0 |
| 1965-06-15 | 75.0 |
| 1965-07-15 | 75.0 |
| 1965-08-15 | 101.0 |
| 1965-09-15 | 74.0 |
| 1965-10-15 | 69.0 |
| 1965-11-15 | 43.0 |
| 1965-12-15 | 107.0 |
| 1966-01-15 | 317.0 |
| 1966-02-15 | 1417.0 |
| 1966-03-15 | 755.0 |
| 1966-04-15 | 270.0 |
| 1966-05-15 | 407.0 |
| 1966-06-15 | 99.0 |
| 1966-07-15 | 75.0 |
| 1966-08-15 | 105.0 |
| 1966-09-15 | 66.0 |
| 1966-10-15 | 69.0 |
| 1966-11-15 | 95.0 |
| 1966-12-15 | 122.0 |
| 1967-01-15 | 250.0 |
| 1967-02-15 | 274.0 |
| 1967-03-15 | 143.0 |
| 1967-04-15 | 126.0 |
| 1967-05-15 | 240.0 |
| 1967-06-15 | 72.0 |
| 1967-07-15 | 79.0 |
| 1967-08-15 | 77.0 |
| 1967-09-15 | 59.0 |
| 1967-10-15 | 39.0 |
| 1967-11-15 | 59.0 |
| 1967-12-15 | 560.0 |
| 1968-01-15 | 393.0 |
| 1968-02-15 | 153.0 |
| 1968-03-15 | 279.0 |
| 1968-04-15 | 316.0 |
| 1968-05-15 | 175.0 |
| 1968-06-15 | 60.0 |
| 1968-07-15 | 44.0 |
| 1968-08-15 | 50.5 |
| 1968-09-15 | 44.5 |
| 1968-10-15 | 30.0 |
| 1968-11-15 | 45.0 |
| 1968-12-15 | 301.0 |
| 1969-01-15 | 272.0 |
| 1969-02-15 | 277.0 |
| 1969-03-15 | 440.0 |
| 1969-04-15 | 913.0 |
| 1969-05-15 | 239.0 |
| 1969-06-15 | 65.0 |
| 1969-07-15 | 75.5 |
| 1969-08-15 | 103.0 |
| 1969-09-15 | 53.5 |
| 1969-10-15 | 40.0 |
| 1969-11-15 | 40.0 |
| 1969-12-15 | 110.0 |
| 1970-01-15 | 201.0 |
| 1970-02-15 | 210.0 |
| 1970-03-15 | 411.0 |
| 1970-04-15 | 237.0 |
| 1970-05-15 | 145.0 |
| 1970-06-15 | 66.0 |
| 1970-07-15 | 83.0 |
| 1970-08-15 | 125.0 |
| 1970-09-15 | 66.5 |
| 1970-10-15 | 172.0 |
| 1970-11-15 | 105.0 |
| 1970-12-15 | 193.0 |
| 1971-01-15 | 335.0 |
| 1971-02-15 | 482.0 |
| 1971-03-15 | 984.0 |
| 1971-04-15 | 374.0 |
| 1971-05-15 | 355.0 |
| 1971-06-15 | 102.0 |
| 1971-07-15 | 112.0 |
| 1971-08-15 | 145.0 |
| 1971-09-15 | 155.0 |
| 1971-10-15 | 70.0 |
| 1971-11-15 | 63.0 |
| 1971-12-15 | 690.0 |
| 1972-01-15 | 782.0 |
| 1972-02-15 | 634.0 |
| 1972-03-15 | 469.0 |
| 1972-04-15 | 220.0 |
| 1972-05-15 | 261.0 |
| 1972-06-15 | 68.0 |
| 1972-07-15 | 72.0 |
| 1972-08-15 | 47.0 |
| 1972-09-15 | 33.0 |
| 1972-10-15 | 39.0 |
| 1972-11-15 | 72.0 |
| 1972-12-15 | 384.0 |
| 1973-01-15 | 488.0 |
| 1973-02-15 | 483.0 |
| 1973-03-15 | 842.0 |
| 1973-04-15 | 1140.0 |
| 1973-05-15 | 679.0 |
| 1973-06-15 | 281.0 |
| 1973-07-15 | 141.0 |
| 1973-08-15 | 130.0 |
| 1973-09-15 | 162.0 |
| 1973-10-15 | 89.0 |
| 1973-11-15 | 115.0 |
| 1973-12-15 | 423.0 |
| 1974-01-15 | 1140.0 |
| 1974-02-15 | 737.0 |
| 1974-03-15 | 387.0 |
| 1974-04-15 | 1270.0 |
| 1974-05-15 | 279.0 |
| 1974-06-15 | 239.0 |
| 1974-07-15 | 90.0 |
| 1974-08-15 | 115.0 |
| 1974-09-15 | 386.0 |
| 1974-10-15 | 104.0 |
| 1974-11-15 | 177.0 |
| 1974-12-15 | 400.0 |
| 1975-01-15 | 966.0 |
| 1975-02-15 | 713.0 |
| 1975-03-15 | 655.0 |
| 1975-04-15 | 667.0 |
| 1975-05-15 | 703.0 |
| 1975-06-15 | 308.0 |
| 1975-07-15 | 199.0 |
| 1975-08-15 | 326.0 |
| 1975-09-15 | 178.0 |
| 1975-10-15 | 351.0 |
| 1975-11-15 | 153.0 |
| 1975-12-15 | 230.0 |
| 1976-01-15 | 402.0 |
| 1976-02-15 | 251.0 |
| 1976-03-15 | 558.0 |
| 1976-04-15 | 744.0 |
| 1976-05-15 | 279.0 |
| 1976-06-15 | 142.0 |
| 1976-07-15 | 80.0 |
| 1976-08-15 | 50.0 |
| 1976-09-15 | 55.0 |
| 1976-10-15 | 45.0 |
| 1976-11-15 | 90.0 |
| 1976-12-15 | 248.0 |
| 1977-01-15 | 490.0 |
| 1977-02-15 | 253.0 |
| 1977-03-15 | 960.0 |
| 1977-04-15 | 817.0 |
| 1977-05-15 | 232.0 |
| 1977-06-15 | 70.0 |
| 1977-07-15 | 85.0 |
| 1977-08-15 | 127.0 |
| 1977-09-15 | 224.0 |
| 1977-10-15 | 164.0 |
| 1977-11-15 | 380.0 |
| 1977-12-15 | 335.0 |
| 1978-01-15 | 497.0 |
| 1978-02-15 | 434.0 |
| 1978-03-15 | 282.0 |
| 1978-04-15 | 233.0 |
| 1978-05-15 | 537.0 |
| 1978-06-15 | 237.0 |
| 1978-07-15 | 95.0 |
| 1978-08-15 | 75.0 |
| 1978-09-15 | 50.0 |
| 1978-10-15 | 35.0 |
| 1978-11-15 | 38.0 |
| 1978-12-15 | 111.0 |
| 1979-01-15 | 525.0 |
| 1979-02-15 | 888.0 |
| 1979-03-15 | 1240.0 |
| 1979-04-15 | 1080.0 |
| 1979-05-15 | 271.0 |
| 1979-06-15 | 184.0 |
| 1979-07-15 | 296.0 |
| 1979-08-15 | 140.0 |
| 1979-09-15 | 423.0 |
| 1979-10-15 | 108.0 |
| 1979-11-15 | 419.0 |
| 1979-12-15 | 461.0 |
| 1980-01-15 | 623.0 |
| 1980-02-15 | 566.0 |
| 1980-03-15 | 843.0 |
| 1980-04-15 | 2003.0 |
| 1980-05-15 | 1032.0 |
| 1980-06-15 | 227.0 |
| 1980-07-15 | 142.0 |
| 1980-08-15 | 79.5 |
| 1980-09-15 | 54.0 |
| 1980-10-15 | 98.5 |
| 1980-11-15 | 143.0 |
| 1980-12-15 | 130.0 |
| 1981-01-15 | 88.5 |
| 1981-02-15 | 486.0 |
| 1981-03-15 | 338.0 |
| 1981-04-15 | 524.0 |
| 1981-05-15 | 108.0 |
| 1981-06-15 | 97.5 |
| 1981-07-15 | 84.0 |
| 1981-08-15 | 52.5 |
| 1981-09-15 | 82.5 |
| 1981-10-15 | 38.5 |
| 1981-11-15 | 40.5 |
| 1981-12-15 | 115.0 |
| 1982-01-15 | 290.0 |
| 1982-02-15 | 688.0 |
| 1982-03-15 | 268.0 |
| 1982-04-15 | 313.0 |
| 1982-05-15 | 143.0 |
| 1982-06-15 | 61.0 |
| 1982-07-15 | 110.0 |
| 1982-08-15 | 202.0 |
| 1982-09-15 | 60.0 |
| 1982-10-15 | 56.0 |
| 1982-11-15 | 115.0 |
| 1982-12-15 | 731.0 |
| 1983-01-15 | 526.0 |
| 1983-02-15 | 1182.0 |
| 1983-03-15 | 918.0 |
| 1983-04-15 | 1596.0 |
| 1983-05-15 | 546.0 |
| 1983-06-15 | 307.0 |
| 1983-07-15 | 211.0 |
| 1983-08-15 | 110.0 |
| 1983-09-15 | 96.0 |
| 1983-10-15 | 71.0 |
| 1983-11-15 | 163.0 |
| 1983-12-15 | 438.0 |
| 1984-01-15 | 524.0 |
| 1984-02-15 | 400.0 |
| 1984-03-15 | 576.0 |
| 1984-04-15 | 411.0 |
| 1984-05-15 | 277.0 |
| 1984-06-15 | 80.5 |
| 1984-07-15 | 103.0 |
| 1984-08-15 | 156.0 |
| 1984-09-15 | 65.5 |
| 1984-10-15 | 436.0 |
| 1984-11-15 | 201.0 |
| 1984-12-15 | 246.0 |