Vörösmarty, Charles J; Fekete, B M; Tucker, B A (2004): Monthly mean river discharge at gauging station Piacenza [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.219020, 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: 45.080000 * Longitude: 9.730000
Date/Time Start: 1924-01-15T00:00:00 * Date/Time End: 1979-12-15T00:00:00
Minimum Elevation: 42.0 m * Maximum Elevation: 42.0 m
Event(s):
Piacenza (743) * Latitude: 45.080000 * Longitude: 9.730000 * Elevation: 42.0 m * Location: Po, Italy, Europe * Campaign: Global River Discharge * Method/Device: River gauging station (RGS) * Comment: Area: 42030 km**2; Mapcode of UNESCO report: D4
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:
672 data points
Data
| 1 Date/Time | 2 Q month mean [m3/s] |
|---|---|
| 1924-01-15 | 502.0 |
| 1924-02-15 | 531.0 |
| 1924-03-15 | 564.0 |
| 1924-04-15 | 900.0 |
| 1924-05-15 | 918.0 |
| 1924-06-15 | 1100.0 |
| 1924-07-15 | 669.0 |
| 1924-08-15 | 946.0 |
| 1924-09-15 | 857.0 |
| 1924-10-15 | 1760.0 |
| 1924-11-15 | 766.0 |
| 1924-12-15 | 1040.0 |
| 1925-01-15 | 484.0 |
| 1925-02-15 | 1010.0 |
| 1925-03-15 | 1180.0 |
| 1925-04-15 | 1220.0 |
| 1925-05-15 | 1560.0 |
| 1925-06-15 | 1470.0 |
| 1925-07-15 | 1110.0 |
| 1925-08-15 | 718.0 |
| 1925-09-15 | 916.0 |
| 1925-10-15 | 958.0 |
| 1925-11-15 | 766.0 |
| 1925-12-15 | 535.0 |
| 1926-01-15 | 500.0 |
| 1926-02-15 | 1250.0 |
| 1926-03-15 | 678.0 |
| 1926-04-15 | 913.0 |
| 1926-05-15 | 2790.0 |
| 1926-06-15 | 1570.0 |
| 1926-07-15 | 1270.0 |
| 1926-08-15 | 581.0 |
| 1926-09-15 | 532.0 |
| 1926-10-15 | 592.0 |
| 1926-11-15 | 4780.0 |
| 1926-12-15 | 1540.0 |
| 1927-01-15 | 922.0 |
| 1927-02-15 | 625.0 |
| 1927-03-15 | 1200.0 |
| 1927-04-15 | 768.0 |
| 1927-05-15 | 1160.0 |
| 1927-06-15 | 1270.0 |
| 1927-07-15 | 974.0 |
| 1927-08-15 | 624.0 |
| 1927-09-15 | 837.0 |
| 1927-10-15 | 723.0 |
| 1927-11-15 | 988.0 |
| 1927-12-15 | 1360.0 |
| 1928-01-15 | 734.0 |
| 1928-02-15 | 570.0 |
| 1928-03-15 | 1000.0 |
| 1928-04-15 | 1860.0 |
| 1928-05-15 | 1670.0 |
| 1928-06-15 | 1470.0 |
| 1928-07-15 | 652.0 |
| 1928-08-15 | 413.0 |
| 1928-09-15 | 692.0 |
| 1928-10-15 | 1300.0 |
| 1928-11-15 | 2900.0 |
| 1928-12-15 | 682.0 |
| 1929-01-15 | 528.0 |
| 1929-02-15 | 435.0 |
| 1929-03-15 | 569.0 |
| 1929-04-15 | 481.0 |
| 1929-05-15 | 1050.0 |
| 1929-06-15 | 924.0 |
| 1929-07-15 | 470.0 |
| 1929-08-15 | 643.0 |
| 1929-09-15 | 466.0 |
| 1929-10-15 | 800.0 |
| 1929-11-15 | 637.0 |
| 1929-12-15 | 710.0 |
| 1930-01-15 | 761.0 |
| 1930-02-15 | 820.0 |
| 1930-03-15 | 1020.0 |
| 1930-04-15 | 1310.0 |
| 1930-05-15 | 2080.0 |
| 1930-06-15 | 1970.0 |
| 1930-07-15 | 1230.0 |
| 1930-08-15 | 636.0 |
| 1930-09-15 | 918.0 |
| 1930-10-15 | 762.0 |
| 1930-11-15 | 471.0 |
| 1930-12-15 | 774.0 |
| 1931-01-15 | 440.0 |
| 1931-02-15 | 496.0 |
| 1931-03-15 | 576.0 |
| 1931-04-15 | 452.0 |
| 1931-05-15 | 1270.0 |
| 1931-06-15 | 879.0 |
| 1931-07-15 | 506.0 |
| 1931-08-15 | 524.0 |
| 1931-09-15 | 604.0 |
| 1931-10-15 | 553.0 |
| 1931-11-15 | 1330.0 |
| 1931-12-15 | 557.0 |
| 1932-01-15 | 416.0 |
| 1932-02-15 | 386.0 |
| 1932-03-15 | 523.0 |
| 1932-04-15 | 554.0 |
| 1932-05-15 | 1440.0 |
| 1932-06-15 | 1440.0 |
| 1932-07-15 | 1780.0 |
| 1932-08-15 | 584.0 |
| 1932-09-15 | 644.0 |
| 1932-10-15 | 1230.0 |
| 1932-11-15 | 625.0 |
| 1932-12-15 | 1050.0 |
| 1933-01-15 | 533.0 |
| 1933-02-15 | 637.0 |
| 1933-03-15 | 760.0 |
| 1933-04-15 | 445.0 |
| 1933-05-15 | 575.0 |
| 1933-06-15 | 812.0 |
| 1933-07-15 | 541.0 |
| 1933-08-15 | 310.0 |
| 1933-09-15 | 582.0 |
| 1933-10-15 | 992.0 |
| 1933-11-15 | 1720.0 |
| 1933-12-15 | 820.0 |
| 1934-01-15 | 657.0 |
| 1934-02-15 | 532.0 |
| 1934-03-15 | 1370.0 |
| 1934-04-15 | 1630.0 |
| 1934-05-15 | 2410.0 |
| 1934-06-15 | 1200.0 |
| 1934-07-15 | 710.0 |
| 1934-08-15 | 944.0 |
| 1934-09-15 | 881.0 |
| 1934-10-15 | 513.0 |
| 1934-11-15 | 1945.0 |
| 1934-12-15 | 1150.0 |
| 1935-01-15 | 585.0 |
| 1935-02-15 | 609.0 |
| 1935-03-15 | 607.0 |
| 1935-04-15 | 466.0 |
| 1935-05-15 | 1050.0 |
| 1935-06-15 | 1390.0 |
| 1935-07-15 | 645.0 |
| 1935-08-15 | 923.0 |
| 1935-09-15 | 866.0 |
| 1935-10-15 | 2060.0 |
| 1935-11-15 | 2600.0 |
| 1935-12-15 | 1370.0 |
| 1936-01-15 | 1660.0 |
| 1936-02-15 | 1180.0 |
| 1936-03-15 | 1960.0 |
| 1936-04-15 | 1930.0 |
| 1936-05-15 | 2530.0 |
| 1936-06-15 | 2360.0 |
| 1936-07-15 | 1730.0 |
| 1936-08-15 | 780.0 |
| 1936-09-15 | 1120.0 |
| 1936-10-15 | 694.0 |
| 1936-11-15 | 569.0 |
| 1936-12-15 | 559.0 |
| 1937-01-15 | 458.0 |
| 1937-02-15 | 640.0 |
| 1937-03-15 | 1300.0 |
| 1937-04-15 | 1370.0 |
| 1937-05-15 | 1540.0 |
| 1937-06-15 | 1770.0 |
| 1937-07-15 | 753.0 |
| 1937-08-15 | 574.0 |
| 1937-09-15 | 1370.0 |
| 1937-10-15 | 1830.0 |
| 1937-11-15 | 2240.0 |
| 1937-12-15 | 764.0 |
| 1938-01-15 | 512.0 |
| 1938-02-15 | 458.0 |
| 1938-03-15 | 467.0 |
| 1938-04-15 | 230.0 |
| 1938-05-15 | 460.0 |
| 1938-06-15 | 1110.0 |
| 1938-07-15 | 702.0 |
| 1938-08-15 | 482.0 |
| 1938-09-15 | 1240.0 |
| 1938-10-15 | 1260.0 |
| 1938-11-15 | 687.0 |
| 1938-12-15 | 853.0 |
| 1939-01-15 | 996.0 |
| 1939-02-15 | 806.0 |
| 1939-03-15 | 673.0 |
| 1939-04-15 | 703.0 |
| 1939-05-15 | 1730.0 |
| 1939-06-15 | 1440.0 |
| 1939-07-15 | 1110.0 |
| 1939-08-15 | 1260.0 |
| 1939-09-15 | 1090.0 |
| 1939-10-15 | 879.0 |
| 1939-11-15 | 911.0 |
| 1939-12-15 | 645.0 |
| 1940-01-15 | 502.0 |
| 1940-02-15 | 555.0 |
| 1940-03-15 | 540.0 |
| 1940-04-15 | 429.0 |
| 1940-05-15 | 1480.0 |
| 1940-06-15 | 1790.0 |
| 1940-07-15 | 1740.0 |
| 1940-08-15 | 604.0 |
| 1940-09-15 | 533.0 |
| 1940-10-15 | 1260.0 |
| 1940-11-15 | 1090.0 |
| 1940-12-15 | 608.0 |
| 1941-01-15 | 714.0 |
| 1941-02-15 | 1210.0 |
| 1941-03-15 | 1180.0 |
| 1941-04-15 | 2100.0 |
| 1941-05-15 | 1930.0 |
| 1941-06-15 | 2800.0 |
| 1941-07-15 | 1430.0 |
| 1941-08-15 | 653.0 |
| 1941-09-15 | 511.0 |
| 1941-10-15 | 1290.0 |
| 1941-11-15 | 1160.0 |
| 1941-12-15 | 597.0 |
| 1942-01-15 | 446.0 |
| 1942-02-15 | 431.0 |
| 1942-03-15 | 904.0 |
| 1942-04-15 | 630.0 |
| 1942-05-15 | 962.0 |
| 1942-06-15 | 637.0 |
| 1942-07-15 | 463.0 |
| 1942-08-15 | 386.0 |
| 1942-09-15 | 745.0 |
| 1942-10-15 | 1270.0 |
| 1942-11-15 | 1610.0 |
| 1942-12-15 | 734.0 |
| 1943-01-15 | 614.0 |
| 1943-02-15 | 667.0 |
| 1943-03-15 | 633.0 |
| 1943-04-15 | 581.0 |
| 1943-05-15 | 1140.0 |
| 1943-06-15 | 405.0 |
| 1943-07-15 | 296.0 |
| 1943-08-15 | 292.0 |
| 1943-09-15 | 733.0 |
| 1943-10-15 | 967.0 |
| 1943-11-15 | 741.0 |
| 1943-12-15 | 1010.0 |
| 1944-01-15 | 500.0 |
| 1944-02-15 | 396.0 |
| 1944-03-15 | 482.0 |
| 1944-04-15 | 423.0 |
| 1944-05-15 | 318.0 |
| 1944-06-15 | 292.0 |
| 1944-07-15 | 693.0 |
| 1944-08-15 | 526.0 |
| 1944-09-15 | 619.0 |
| 1944-10-15 | 1780.0 |
| 1944-11-15 | 1130.0 |
| 1944-12-15 | 587.0 |
| 1945-01-15 | 410.0 |
| 1945-02-15 | 533.0 |
| 1945-03-15 | 574.0 |
| 1945-04-15 | 433.0 |
| 1945-05-15 | 320.0 |
| 1945-06-15 | 491.0 |
| 1945-07-15 | 266.0 |
| 1945-08-15 | 584.0 |
| 1945-09-15 | 583.0 |
| 1945-10-15 | 480.0 |
| 1945-11-15 | 2280.0 |
| 1945-12-15 | 1070.0 |
| 1946-01-15 | 592.0 |
| 1946-02-15 | 730.0 |
| 1946-03-15 | 2060.0 |
| 1946-04-15 | 1100.0 |
| 1946-05-15 | 2440.0 |
| 1946-06-15 | 2230.0 |
| 1946-07-15 | 1210.0 |
| 1946-08-15 | 701.0 |
| 1946-09-15 | 1130.0 |
| 1946-10-15 | 507.0 |
| 1946-11-15 | 487.0 |
| 1946-12-15 | 424.0 |
| 1947-01-15 | 382.0 |
| 1947-02-15 | 461.0 |
| 1947-03-15 | 1090.0 |
| 1947-04-15 | 1020.0 |
| 1947-05-15 | 1170.0 |
| 1947-06-15 | 626.0 |
| 1947-07-15 | 479.0 |
| 1947-08-15 | 393.0 |
| 1947-09-15 | 1020.0 |
| 1947-10-15 | 1230.0 |
| 1947-11-15 | 1010.0 |
| 1947-12-15 | 1000.0 |
| 1948-01-15 | 1080.0 |
| 1948-02-15 | 976.0 |
| 1948-03-15 | 677.0 |
| 1948-04-15 | 1000.0 |
| 1948-05-15 | 3100.0 |
| 1948-06-15 | 1370.0 |
| 1948-07-15 | 436.0 |
| 1948-08-15 | 723.0 |
| 1948-09-15 | 1960.0 |
| 1948-10-15 | 840.0 |
| 1948-11-15 | 713.0 |
| 1948-12-15 | 490.0 |
| 1949-01-15 | 629.0 |
| 1949-02-15 | 439.0 |
| 1949-03-15 | 482.0 |
| 1949-04-15 | 321.0 |
| 1949-05-15 | 2200.0 |
| 1949-06-15 | 1200.0 |
| 1949-07-15 | 435.0 |
| 1949-08-15 | 238.0 |
| 1949-09-15 | 434.0 |
| 1949-10-15 | 436.0 |
| 1949-11-15 | 705.0 |
| 1949-12-15 | 562.0 |
| 1950-01-15 | 418.0 |
| 1950-02-15 | 654.0 |
| 1950-03-15 | 659.0 |
| 1950-04-15 | 842.0 |
| 1950-05-15 | 1210.0 |
| 1950-06-15 | 825.0 |
| 1950-07-15 | 279.0 |
| 1950-08-15 | 326.0 |
| 1950-09-15 | 549.0 |
| 1950-10-15 | 487.0 |
| 1950-11-15 | 527.0 |
| 1950-12-15 | 691.0 |
| 1951-01-15 | 849.0 |
| 1951-02-15 | 1790.0 |
| 1951-03-15 | 1280.0 |
| 1951-04-15 | 906.0 |
| 1951-05-15 | 1970.0 |
| 1951-06-15 | 2160.0 |
| 1951-07-15 | 1390.0 |
| 1951-08-15 | 1160.0 |
| 1951-09-15 | 826.0 |
| 1951-10-15 | 1060.0 |
| 1951-11-15 | 4240.0 |
| 1951-12-15 | 1120.0 |
| 1952-01-15 | 636.0 |
| 1952-02-15 | 557.0 |
| 1952-03-15 | 544.0 |
| 1952-04-15 | 824.0 |
| 1952-05-15 | 1480.0 |
| 1952-06-15 | 802.0 |
| 1952-07-15 | 499.0 |
| 1952-08-15 | 519.0 |
| 1952-09-15 | 666.0 |
| 1952-10-15 | 675.0 |
| 1952-11-15 | 532.0 |
| 1952-12-15 | 485.0 |
| 1953-01-15 | 444.0 |
| 1953-02-15 | 410.0 |
| 1953-03-15 | 428.0 |
| 1953-04-15 | 426.0 |
| 1953-05-15 | 438.0 |
| 1953-06-15 | 1120.0 |
| 1953-07-15 | 1030.0 |
| 1953-08-15 | 436.0 |
| 1953-09-15 | 690.0 |
| 1953-10-15 | 2530.0 |
| 1953-11-15 | 1410.0 |
| 1953-12-15 | 715.0 |
| 1954-01-15 | 579.0 |
| 1954-02-15 | 715.0 |
| 1954-03-15 | 1100.0 |
| 1954-04-15 | 958.0 |
| 1954-05-15 | 1540.0 |
| 1954-06-15 | 1500.0 |
| 1954-07-15 | 689.0 |
| 1954-08-15 | 964.0 |
| 1954-09-15 | 777.0 |
| 1954-10-15 | 507.0 |
| 1954-11-15 | 540.0 |
| 1954-12-15 | 1170.0 |
| 1955-01-15 | 966.0 |
| 1955-02-15 | 992.0 |
| 1955-03-15 | 953.0 |
| 1955-04-15 | 588.0 |
| 1955-05-15 | 390.0 |
| 1955-06-15 | 1010.0 |
| 1955-07-15 | 576.0 |
| 1955-08-15 | 385.0 |
| 1955-09-15 | 589.0 |
| 1955-10-15 | 571.0 |
| 1955-11-15 | 519.0 |
| 1955-12-15 | 482.0 |
| 1956-01-15 | 528.0 |
| 1956-02-15 | 394.0 |
| 1956-03-15 | 1140.0 |
| 1956-04-15 | 1720.0 |
| 1956-05-15 | 986.0 |
| 1956-06-15 | 852.0 |
| 1956-07-15 | 949.0 |
| 1956-08-15 | 472.0 |
| 1956-09-15 | 1350.0 |
| 1956-10-15 | 812.0 |
| 1956-11-15 | 803.0 |
| 1956-12-15 | 460.0 |
| 1957-01-15 | 466.0 |
| 1957-02-15 | 671.0 |
| 1957-03-15 | 677.0 |
| 1957-04-15 | 1100.0 |
| 1957-05-15 | 1520.0 |
| 1957-06-15 | 3010.0 |
| 1957-07-15 | 976.0 |
| 1957-08-15 | 530.0 |
| 1957-09-15 | 474.0 |
| 1957-10-15 | 500.0 |
| 1957-11-15 | 1300.0 |
| 1957-12-15 | 1130.0 |
| 1958-01-15 | 626.0 |
| 1958-02-15 | 668.0 |
| 1958-03-15 | 636.0 |
| 1958-04-15 | 1210.0 |
| 1958-05-15 | 939.0 |
| 1958-06-15 | 980.0 |
| 1958-07-15 | 665.0 |
| 1958-08-15 | 620.0 |
| 1958-09-15 | 543.0 |
| 1958-10-15 | 1130.0 |
| 1958-11-15 | 1180.0 |
| 1958-12-15 | 1420.0 |
| 1959-01-15 | 706.0 |
| 1959-02-15 | 626.0 |
| 1959-03-15 | 1240.0 |
| 1959-04-15 | 1310.0 |
| 1959-05-15 | 1980.0 |
| 1959-06-15 | 1300.0 |
| 1959-07-15 | 722.0 |
| 1959-08-15 | 719.0 |
| 1959-09-15 | 699.0 |
| 1959-10-15 | 1120.0 |
| 1959-11-15 | 1430.0 |
| 1959-12-15 | 2460.0 |
| 1960-01-15 | 1120.0 |
| 1960-02-15 | 1230.0 |
| 1960-03-15 | 1450.0 |
| 1960-04-15 | 1320.0 |
| 1960-05-15 | 1510.0 |
| 1960-06-15 | 1500.0 |
| 1960-07-15 | 1100.0 |
| 1960-08-15 | 948.0 |
| 1960-09-15 | 1580.0 |
| 1960-10-15 | 2820.0 |
| 1960-11-15 | 2200.0 |
| 1960-12-15 | 1680.0 |
| 1961-01-15 | 991.0 |
| 1961-02-15 | 778.0 |
| 1961-03-15 | 714.0 |
| 1961-04-15 | 1040.0 |
| 1961-05-15 | 839.0 |
| 1961-06-15 | 1130.0 |
| 1961-07-15 | 690.0 |
| 1961-08-15 | 379.0 |
| 1961-09-15 | 391.0 |
| 1961-10-15 | 615.0 |
| 1961-11-15 | 1040.0 |
| 1961-12-15 | 721.0 |
| 1962-01-15 | 627.0 |
| 1962-02-15 | 504.0 |
| 1962-03-15 | 819.0 |
| 1962-04-15 | 955.0 |
| 1962-05-15 | 925.0 |
| 1962-06-15 | 912.0 |
| 1962-07-15 | 394.0 |
| 1962-08-15 | 262.0 |
| 1962-09-15 | 318.0 |
| 1962-10-15 | 416.0 |
| 1962-11-15 | 1360.0 |
| 1962-12-15 | 522.0 |
| 1963-01-15 | 657.0 |
| 1963-02-15 | 521.0 |
| 1963-03-15 | 935.0 |
| 1963-04-15 | 1790.0 |
| 1963-05-15 | 1370.0 |
| 1963-06-15 | 1690.0 |
| 1963-07-15 | 1100.0 |
| 1963-08-15 | 917.0 |
| 1963-09-15 | 1600.0 |
| 1963-10-15 | 943.0 |
| 1963-11-15 | 2080.0 |
| 1963-12-15 | 967.0 |
| 1964-01-15 | 596.0 |
| 1964-02-15 | 661.0 |
| 1964-03-15 | 1290.0 |
| 1964-04-15 | 1860.0 |
| 1964-05-15 | 998.0 |
| 1964-06-15 | 1150.0 |
| 1964-07-15 | 492.0 |
| 1964-08-15 | 394.0 |
| 1964-09-15 | 413.0 |
| 1964-10-15 | 499.0 |
| 1964-11-15 | 513.0 |
| 1964-12-15 | 529.0 |
| 1965-01-15 | 490.0 |
| 1965-02-15 | 462.0 |
| 1965-03-15 | 612.0 |
| 1965-04-15 | 358.0 |
| 1965-05-15 | 220.0 |
| 1965-06-15 | 496.0 |
| 1965-07-15 | 292.0 |
| 1965-08-15 | 613.0 |
| 1965-09-15 | 1570.0 |
| 1965-10-15 | 1550.0 |
| 1965-11-15 | 613.0 |
| 1965-12-15 | 495.0 |
| 1966-01-15 | 413.0 |
| 1966-02-15 | 963.0 |
| 1966-03-15 | 767.0 |
| 1966-04-15 | 887.0 |
| 1966-05-15 | 928.0 |
| 1966-06-15 | 566.0 |
| 1966-07-15 | 565.0 |
| 1966-08-15 | 493.0 |
| 1966-09-15 | 553.0 |
| 1966-10-15 | 2340.0 |
| 1966-11-15 | 1940.0 |
| 1966-12-15 | 742.0 |
| 1967-01-15 | 531.0 |
| 1967-02-15 | 585.0 |
| 1967-03-15 | 1010.0 |
| 1967-04-15 | 659.0 |
| 1967-05-15 | 772.0 |
| 1967-06-15 | 630.0 |
| 1967-07-15 | 496.0 |
| 1967-08-15 | 654.0 |
| 1967-09-15 | 886.0 |
| 1967-10-15 | 626.0 |
| 1967-11-15 | 801.0 |
| 1967-12-15 | 478.0 |
| 1968-01-15 | 372.0 |
| 1968-02-15 | 848.0 |
| 1968-03-15 | 575.0 |
| 1968-04-15 | 486.0 |
| 1968-05-15 | 1060.0 |
| 1968-06-15 | 1310.0 |
| 1968-07-15 | 537.0 |
| 1968-08-15 | 570.0 |
| 1968-09-15 | 1160.0 |
| 1968-10-15 | 592.0 |
| 1968-11-15 | 2000.0 |
| 1968-12-15 | 951.0 |
| 1969-01-15 | 682.0 |
| 1969-02-15 | 864.0 |
| 1969-03-15 | 1530.0 |
| 1969-04-15 | 1290.0 |
| 1969-05-15 | 2160.0 |
| 1969-06-15 | 1460.0 |
| 1969-07-15 | 1010.0 |
| 1969-08-15 | 638.0 |
| 1969-09-15 | 960.0 |
| 1969-10-15 | 625.0 |
| 1969-11-15 | 543.0 |
| 1969-12-15 | 446.0 |
| 1970-01-15 | 802.0 |
| 1970-02-15 | 660.0 |
| 1970-03-15 | 865.0 |
| 1970-04-15 | 534.0 |
| 1970-05-15 | 869.0 |
| 1970-06-15 | 1030.0 |
| 1970-07-15 | 475.0 |
| 1970-08-15 | 452.0 |
| 1970-09-15 | 680.0 |
| 1970-10-15 | 915.0 |
| 1970-11-15 | 791.0 |
| 1970-12-15 | 550.0 |
| 1971-01-15 | 748.0 |
| 1971-02-15 | 1100.0 |
| 1971-03-15 | 1580.0 |
| 1971-04-15 | 1440.0 |
| 1971-05-15 | 2500.0 |
| 1971-06-15 | 2270.0 |
| 1971-07-15 | 757.0 |
| 1971-08-15 | 543.0 |
| 1971-09-15 | 522.0 |
| 1971-10-15 | 453.0 |
| 1971-11-15 | 553.0 |
| 1971-12-15 | 471.0 |
| 1972-01-15 | 797.0 |
| 1972-02-15 | 2200.0 |
| 1972-03-15 | 2730.0 |
| 1972-04-15 | 1730.0 |
| 1972-05-15 | 1530.0 |
| 1972-06-15 | 2320.0 |
| 1972-07-15 | 1180.0 |
| 1972-08-15 | 729.0 |
| 1972-09-15 | 1580.0 |
| 1972-10-15 | 1070.0 |
| 1972-11-15 | 748.0 |
| 1972-12-15 | 724.0 |
| 1973-01-15 | 1050.0 |
| 1973-02-15 | 685.0 |
| 1973-03-15 | 596.0 |
| 1973-04-15 | 422.0 |
| 1973-05-15 | 889.0 |
| 1973-06-15 | 1590.0 |
| 1973-07-15 | 1200.0 |
| 1973-08-15 | 437.0 |
| 1973-09-15 | 1040.0 |
| 1973-10-15 | 1140.0 |
| 1973-11-15 | 540.0 |
| 1973-12-15 | 781.0 |
| 1974-01-15 | 835.0 |
| 1974-02-15 | 2130.0 |
| 1974-03-15 | 1740.0 |
| 1974-04-15 | 1700.0 |
| 1974-05-15 | 2030.0 |
| 1974-06-15 | 1190.0 |
| 1974-07-15 | 691.0 |
| 1974-08-15 | 404.0 |
| 1974-09-15 | 714.0 |
| 1974-10-15 | 592.0 |
| 1974-11-15 | 570.0 |
| 1974-12-15 | 475.0 |
| 1975-01-15 | 729.0 |
| 1975-02-15 | 687.0 |
| 1975-03-15 | 1260.0 |
| 1975-04-15 | 951.0 |
| 1975-05-15 | 2500.0 |
| 1975-06-15 | 1920.0 |
| 1975-07-15 | 782.0 |
| 1975-08-15 | 642.0 |
| 1975-09-15 | 1790.0 |
| 1975-10-15 | 1330.0 |
| 1975-11-15 | 1660.0 |
| 1975-12-15 | 1160.0 |
| 1976-01-15 | 607.0 |
| 1976-02-15 | 871.0 |
| 1976-03-15 | 709.0 |
| 1976-04-15 | 595.0 |
| 1976-05-15 | 840.0 |
| 1976-06-15 | 462.0 |
| 1976-07-15 | 391.0 |
| 1976-08-15 | 496.0 |
| 1976-09-15 | 1430.0 |
| 1976-10-15 | 3740.0 |
| 1976-11-15 | 3420.0 |
| 1976-12-15 | 944.0 |
| 1977-01-15 | 1390.0 |
| 1977-02-15 | 1450.0 |
| 1977-03-15 | 2050.0 |
| 1977-04-15 | 1280.0 |
| 1977-05-15 | 3780.0 |
| 1977-06-15 | 2230.0 |
| 1977-07-15 | 1590.0 |
| 1977-08-15 | 2200.0 |
| 1977-09-15 | 1950.0 |
| 1977-10-15 | 2520.0 |
| 1977-11-15 | 946.0 |
| 1977-12-15 | 964.0 |
| 1978-01-15 | 1380.0 |
| 1978-02-15 | 1250.0 |
| 1978-03-15 | 2070.0 |
| 1978-04-15 | 1450.0 |
| 1978-05-15 | 2560.0 |
| 1978-06-15 | 2200.0 |
| 1978-07-15 | 1080.0 |
| 1978-08-15 | 1090.0 |
| 1978-09-15 | 583.0 |
| 1978-10-15 | 688.0 |
| 1978-11-15 | 501.0 |
| 1978-12-15 | 547.0 |
| 1979-01-15 | 609.0 |
| 1979-02-15 | 935.0 |
| 1979-03-15 | 1380.0 |
| 1979-04-15 | 776.0 |
| 1979-05-15 | 732.0 |
| 1979-06-15 | 982.0 |
| 1979-07-15 | 490.0 |
| 1979-08-15 | 641.0 |
| 1979-09-15 | 618.0 |
| 1979-10-15 | 2440.0 |
| 1979-11-15 | 1240.0 |
| 1979-12-15 | 877.0 |