JISAO data
Eq. Pacific meridional wind anomaly index, 1850 - June 2005
An ENSO meridional wind anomaly index is calculated for the region 12-2N, 160E-80W from the International Comprehensive Ocean-Atmosphere Data Set (COADS). This region was chosen from a map of meridional wind regressed onto an index of eastern equatorial Pacific SST for the period 1950-79. The anomalies are with respect to a 1950-79 climatology.

Historical record:
Image of time series.
PNG | PS
The index has been smoothed for this figure with successive 11- and 7-point running means. The larger amplitudes in the 1800s are often due to small samples. This series exhibits year to year ENSO variability and also decadal variability.

Modern record:
Image of time series.
PNG | PS
The index has been smoothed with a 3-point running mean for this figure. The major ENSO episodes in this part of the record by this index, with the 1997-98 anomalies dominating the variability.

For this update, I have concatenated the NCEP near-real time marine record of 2003-June 2005 onto the ICOADS record. The NCEP data is not the NCEP - NCAR reanalysis, but are marine observations processed in the same manner as ICOADS. The NCEP record spans 1991-2005, and anomalies from it are correlated with ICOADS-based anomalies at 0.93.


PNG | PS


PNG | PS
Data
The data is provided in several formats:
  • 4-column table year, month, wind (m/s), number of observations
  • 1-column table of monthly wind (m/s) for 1800-2005
  • wind values provided in a year-month table
  • number of observations provided in a year-month table

    Digital values of the index in cm/s.
    Missing data are indicated by blanks.
           JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC
 1850   41   93   57  -60   62  -44  -56   64  -48   90   24  129
 1851  138 -413 -199  -62 -148  118  -92  150  215   -8  -48   49
 1852   32  109   84  107 -149  -94 -123   79  -44   -8 -104   96
 1853   13   -8  -53  111   62    6    0 -120   -5  -94  -50  -93
 1854   69  -45  -27   50 -123    0  -47  -45   53   12   34    3
 1855  118 -118 -103  -39 -110  187   29 -195  149  -87  -80 -387
 1856 -260  -29   32  -83    0   50   21  -71  -90  -20  -47 -238
 1857  136 -226   23   51  107 -144 -207  181 -188 -168 -372     
 1858  -50   45    8 -227 -146 -224   56   19   42  -70  -32  119
 1859  -38    1   86    4  -46  -33   86 -165 -184   97  306  282
 1860 -151  114 -311   96   14 -116                       95  226
 1861  157   11   48       181      -106 -913  319       152 -188
 1862  141  142   80 -148   71  200 -142       198        25     
 1863                 130  -55                                   
 1864             -2             98 -189  190 -149  -67 -228     
 1865                                                            
 1866 -295            399                                        
 1867                                                            
 1868           -153            264 -135           -119 -167  -76
 1869 -222      -463           -103  172        97 -400  -11  -83
 1870  -92   17   29  225       151   45       132        44   11
 1871  105   12 -144  -95 -246  -22       268  311   39  151  426
 1872   33   70    9  158   58  -19  300   89  277  -39    2  151
 1873  108  299  154  157  -98  160   83 -241  -93   18   25   -8
 1874  234  328  178  199       -33  -48  -15 -146  -84  -19   43
 1875  242  233  -37   18   57    5  117   71   91  -52 -217  141
 1876 -265  129 -162  351  -60   10 -224  196 -294  -37    6  131
 1877  -15 -103 -201 -451 -273  132 -332 -422 -223 -156  -79 -313
 1878 -168 -134 -315 -342 -194  679   38   33    6  -41 -106  260
 1879  135  111  -15 -134   78 -213   22 -109   84   37   33  153
 1880  206   10  -35        10  -79  -67  129  -91  -80  -16  -62
 1881  145  -98   47 -184   27  104   14    1   18  -68    9   97
 1882  111   61  -79   71    6  261 -126   -3  102   28  -79  -27
 1883   79   69 -169 -132 -111   60 -102 -246  -53  120  -49  164
 1884  181  204  198  103   28  -41  -82  -54  -98 -127   11   78
 1885   28  196   10  178   65   -8  167  161  -77  -60  -11 -220
 1886  175  192  318  103  196  132   23  -30  -29   64   23   75
 1887   25  123   17    5   -5   85  -60  123  -92 -100 -119   -7
 1888   78   15  -12  -71 -176  -89 -162  -84  -19  -90 -205 -107
 1889 -154  -85  -68  -11  -16   63    0   19   31   29   69  124
 1890  103    7  151  238  133    4  -25  113  -87   73  -87  113
 1891   41  -18   63 -129   29  -49  -76 -112   -1  -91    7   40
 1892  -83   96   51    8  221  -11    0  -75  -83   48  118  -36
 1893  216  286  165   16   38  120   71  -60  204  -40  137 -139
 1894   59 -157   66   64   45 -165  -76  -95   34   27  -90   84
 1895   -5  162  104  -16  -33 -134  -64 -127  -97  -36  -11 -103
 1896 -139  158  -35   68  -89  -15  -52 -140  -52 -133 -172 -127
 1897 -183  -88   47  -10 -251  -91 -172  -41  -19   70 -105  -75
 1898   76  186   58  -18  -42  -44 -107  -72   -7    2   61   -1
 1899   35   61  119  -36 -133  -23  -99 -146    9  -28 -162 -222
 1900   31 -148  -58  -23 -139  -53  -21  -30  -61  -60   33  -11
 1901   39   17   10    1  -49  105  -56   10  -17   50 -111  -66
 1902 -108 -113   35  -64 -184 -174 -212 -120 -130  -97  -79  -62
 1903   -3  137   23   66   43  149 -107  -69   62  118   31   49
 1904  146  -22  -44   16   35  -73 -106 -191  -60  -59  -65  -19
 1905  -78   12 -152   37 -179  -21 -200 -149  -22  -85  -26   14
 1906  -71  -89  -63   -2   75   56  -80   58   19  -36  -29   23
 1907   -7   29  158   10    5   36  -83  -59   15    5   38  -38
 1908   54    8   19   66   48   -5 -140 -126 -169   14   -8   -5
 1909   73  -45 -139   52   92   23  -51  -26  -60   28   18   59
 1910   -5   22 -142   35  -21   28 -232 -144   29  -32   63   34
 1911   35    7  134  220   51   58 -185 -105  -69  -63  -84 -176
 1912 -110  -26    0   43   -7   22 -225  -16 -115  -91  -20  -41
 1913   75   13   -5  -84  -96   -8 -262  -77  -21  -92 -113  -96
 1914 -103  -85  -70  -46  -74  -32 -239 -125 -148  -38  -52    6
 1915 -129  -71  -34  -46  -80  -35  -14   10    5   -1   33   57
 1916   42  -41   50   -9  -35  -19   75   76    9   31    5  126
 1917   55    7  -37   -1    9  -84   18    0   32   -7  -50    8
 1918  105  -15  -12   25 -148  -24 -140 -112  -49  -21 -131  -78
 1919  -59   12  -52  -67  -84  -60  -67  -74  -50  -15  -47  -59
 1920  -72  -54  -13   -6  -15  -18  -16  -42  -27  -93   89   12
 1921   -3  -15    9  -21   10  -10  -36    0  -39  -22  -94  -10
 1922  -58  -40  -87 -111  -24    4  -65  -36  -16   20    0   37
 1923  -89  -26  -36  -30  -35  -64 -128  -78  -95  -51 -140  -32
 1924  -81  -34   58  -12    6    6   17   15   29   41   32   36
 1925   62    0  -80  -28  -82 -110  -84 -120  -42 -101  -44  -40
 1926 -115  -92  -55  -65  -56  -24  -18   -3  -19   20   29   53
 1927 -104   22  -50   11  -11  -14  -55  -39  -22  -11  -64   17
 1928  -77  -37   23   15  -29    0  -30  -16   -6  -98   -9  -49
 1929    4  -21   20  -34  -70  -18  -69  -56  -46    1  -42  -37
 1930  -29  -10   -2  -22  -53  -56 -176  -76  -67  -77 -182 -156
 1931  -98  -28  -49  -64  -17  -38   37  -56  -13  -24    2   12
 1932    6  -50   55  -44  -76  -70  -79  -43  -45   12   26   24
 1933   40    1  -67    4   40   16   -8    3   43    9    1   49
 1934   49  -11  -60  -58  -70  -34  -41  -41  -25  -18   18   46
 1935    5   19    4    0  -18  -19  -40   22  -20    1  -63  -29
 1936  -24   59   50  -60   14    2   30  -27   -5  -25  -71  -29
 1937   38   37   21   24   14  -52  -38  -52  -14  -31   16   21
 1938   41  -14   68   34   17  -20  -16   18    2   -5    6   -5
 1939  -15   13    3  -51  -68  -73  -92 -117  -31  -43  -66   17
 1940   19  -30   27  -39  -66  -39  -49  -32   18  -62  -39  -13
 1941  -71    4  -34   -2  -76  -56  -18  -63    2  -83  -51  -20
 1942  -15   41   94   74   23   24   27   13   20   19   96  152
 1943  111   60  167    1  -10   14  -60   -4   36  -15  -16   52
 1944    2   38   13  -14  -53  -12    1  -10   22  -14   24   47
 1945   25   33   30   81   47   32  -12   48  -43   58   11   68
 1946 -105 -171  -54  -62  -72  -38   18  -48   20  -38  117  -70
 1947  -51  -22   11   52  -79   38   35  -61   30   66   35   91
 1948  -13   58   -1   78  -23  -36  -20  -11   44  -41   33  -21
 1949   19  -16  -18   17   -7   10  -24  -13   11   57   31   59
 1950   51   80   79  -11   24   56    4   13    5   20    7    0
 1951   49  -79    1   24  -40  -86  -50  -31    3  -41  -45  -15
 1952  -35   48   61    8   35  -26   33   -8    7  -51   -1   -9
 1953  -21  -19  -54    6    4  -54  -21  -49   22  -50  -42   19
 1954   -5   -9    9   -1   42   45   25   -3    9   86  -32   13
 1955    4  -12  -49   36  -14   10   66   62    5   82   61   90
 1956  -44   48  -35  -31   11   32    0  -17  -26    9   62   10
 1957   23  -19   21  -61  -35  -75  -56  -71  -45  -20  -34  -92
 1958  -13  -77    7  -15  -27  -26    9    4   31   -3   54   17
 1959   19  -23  -30  -16  -27   26   -3   24  -29   18  -22  -21
 1960   22   62    2    0   46   34   47   24  -29   61   -1    4
 1961   12   -4   18   -3  -44  -12   20  -12   42  -20   57   73
 1962  -12    6   71   17    1   45   21    0  -24    7  -30    7
 1963   79  101   49   28  -25   -3    5  -55   17  -32   32  -63
 1964  -40   31   27   36   46   44   60   81    6    0    4   38
 1965   -3    8  -55  -46  -92  -69  -88  -38  -20  -88  -53  -17
 1966  -27  -19  -23   30   61   77   34    3    1   -9  -53   28
 1967   -9   -3   11   35  -23   45   -2    4   35   -4   13   92
 1968  -10   28   -5   39   86   54  -29  -28   -7   29   12    3
 1969   27   44   -9    2  -51  -10  -30   31  -13   38  -21  -13
 1970  -24  -40    0  -13   -4   33   53   18   -5    5    3   23
 1971   59   48   12  -34   17   10    0   34   47   52   41    8
 1972   44  -30   10  -26  -14  -96 -104  -95 -120 -108  -25 -131
 1973 -106  -71   -8   53    2   44   64   71   26   69   51   19
 1974   93    2   15  -17   46   38  -28   36   39   15  -15    1
 1975   38   35  -24  -38   22    8   39   40   21   -3   34   28
 1976  -25  -21  -37  -10  -75  -31 -114  -55  -21  -47  -78  -48
 1977  -73  -67  -59  -44    4  -51  -31   18   13  -21   23  -25
 1978  -38  -43   11   42   30  -11   50    5   23   -4   11   17
 1979  -34   -4  -15   10   -5  -49   26   -6  -10   10   -9  -56
 1980  -18  -23   14   -6   36  -28   17   26   54  -13   38  -62
 1981   -9  -43   17   11   39   38    5   35    4   13   15   22
 1982    9   45   12   45   86  -21  -51  -96  -13 -135 -201 -170
 1983 -211 -109 -122 -104 -171 -152 -115  -62  -27  -35   47   11
 1984    0  -10  -26    0   -1   -5   44   28   34  -13    1  -51
 1985  -11    3  -11   35   35   13   48    7   -8   28   50   19
 1986  -30   50  -46  -17   49   -2  -32  -63  -53  -33  -37  -31
 1987  -32  -87  -43 -112 -118  -11  -18  -34   15  -36    7   49
 1988    8  -21  -13   11  -22  109   68   69   58   15    2   43
 1989   83   66   69    7   44   51   35    9   50  -17    3   84
 1990   39  -25  -67  -43  -28  -70  -93   -1   -3   17   65  119
 1991   30  -52   21  -31  -65  -15  -98  -87  -91  -63  -99 -161
 1992 -204 -199 -162 -129 -176 -116  -24  -36   11  -40    0  -78
 1993   -5  -35  -30 -157 -199 -134 -163  -68  -76   -5  -52  -72
 1994   -8   -8  -29  -47  -36  -20  -60  -39  -13  -32  -35 -131
 1995 -150  -89  -12    0  -57    5  -38   19   28   63   28  -28
 1996   47   37  -60  -41  -18   18  -50  -19   -8    8    4   43
 1997   61  -45  -20  -16 -116 -108 -232 -209 -129 -203 -237 -379
 1998 -380 -298 -261 -217 -276  -40  -37   32   42   69   17  -23
 1999    5  -66 -117  -70  -66   44    5   21  -12   26   16   42
 2000   84  -20  -62  -98  -80    1   21  -23   47  -11    8  -41
 2001    8  -49  -92  -88  -37   -4   -7    3   51   32   15  -19
 2002   72   21  -48    0   19    1   10  -48  -23  -57 -107  -70
 2003  -85  -14   33   89   58   80    7   38   -1   -5   33    5
 2004  -15   27  -66  -24   25  -11  -46    1  -32   17  -56  -58
 2005  -12  -25   40  -33  -56    9
    Number of observations.
           Jan  Feb  Mar  Apr  May  Jun  Jul  Aug  Sep  Oct  Nov  Dec
 1850   31   22   32   36   40   74   70   24   25   40   29   17
 1851   13    7   28   21   11   22   25   24    4   10    5   11
 1852   34   10   28   21   22   30   36   12   24   26   21   60
 1853   51   32   50   79   32   64   39   72   48   56   82   33
 1854   21   19   32   27   25   62   33  128   45   74  194   49
 1855   69  100  114  172  112   69  105  125   47   27   37    3
 1856   34  120  225  150   72  160   36   73   67  135  103   35
 1857   26    1   43   49   12  113   19   10   53   52    1    0
 1858   55   32   29   56   39   59   22   90   61   63   85   79
 1859   47  113   96  177  127   55  214   50   34   83   47   25
 1860  105   52   11   70   44   15    0    0    0    0   47   19
 1861   59   68   58    0   33    0    1    2   19    0   39    8
 1862   19   17   34   23   31   36   42    0    9    0   37    0
 1863    0    0    0   48    5    0    0    0    0    0    0    0
 1864    0    0    8    0    0   45   22   24    9   35   33    0
 1865    0    0    0    0    0    0    0    0    0    0    0    0
 1866   18    0    0    2    0    0    0    0    0    0    0    0
 1867    0    0    0    0    0    0    0    0    0    0    0    0
 1868    0    0   14    0    0    7   19    0    0   16   19   14
 1869    1    0    2    0    0   22    5    0   73   34   52   47
 1870   32   23   81   11    0   39   44    0    4    0   27    6
 1871    9   18   17   22    1   58    0   25   32    5    7    1
 1872   22   52   26   34   78   13    7   48   37   23   69   39
 1873   28  146   19    3    6    9   49   65    2  133   95   44
 1874   38   45   47    6    0   36    5   23   30  160   57    6
 1875   46   44   60  110   58   21   86   32   64   79   11   69
 1876    3   68    9   34   28   21   39   44   71  132  245    5
 1877   34   54    4    6   55    2   13    5   75   69    6   59
 1878   59   16   10   41   16    1   15   65   57   79   31  121
 1879   11   37   29   31   23   28   61   71   75   34  223   56
 1880   28  103   17    0   13   92   13   37  137   78  119  119
 1881  112   86   98  103   61  105  133   79   50  197  156   86
 1882  101   86   22   89   71   50   82   42   70   39   82   84
 1883  110   92   49   16   70   60  114   78   76  191  128  226
 1884  107   85   29    8  117  110  120  162  268   95  186  118
 1885  163  194   59  104  172  129  155   55  193   60  157   62
 1886   25   94  157   22   72  180  148   74  165  272  176  175
 1887   87   58   41  189   18  139  193   88   97  137  177  153
 1888  111   75  124  123  190   75  120  299   79  336  140   89
 1889  116  148  126   69  112  107  152  267   44   86   85  106
 1890   78   19   56   21   56  146   60  111  167  114  129  137
 1891  149   89  200  131  173   90  161   18  101  207   65  245
 1892   40   99  191   68   34   49   49  171   81  154  104   61
 1893   47  105   97  105  123   65   51  150   99   40  138   14
 1894  362   99  112   30  112   99   25   83  310  206  111  165
 1895   17  135   67   11   83   70   51   91   43  244  157  105
 1896   99  190   19  110  186  104   38  103  145  107  174  152
 1897  123  104   55  106  345  342  109  232  317  136  103  182
 1898  113   41  159   94  105  186   73  229  118  113  236   91
 1899   82   78   46  154   76   62   80  208  238   62  110  118
 1900  125  134   96   81  112   82  122   77   89  127  158  149
 1901  116  233  163  183  383  144   89  186   71  121  165  154
 1902  110   29   88  136  112  113  215  150   70  251  314  201
 1903   52   48  115   60  155  102  120  170  107   87  145  128
 1904   75   62   95   93  146  171  278  110  174  138  191   92
 1905   38   54   47   63  100   78  148   52  105  105  163   87
 1906   31   73  114   83  135  157  161  195   86  121   47  165
 1907   73   79  110   79   80   63  208   59   76   45  105  127
 1908  111  155  108  102  115   31  170   80  100  197  228  184
 1909   77  146  104  191  225  301  567   51  249  224  317  322
 1910  294  114  160  102   65  190  265  265   98  238  107  212
 1911  347  297  214  113  140  122  418  206   69  207  239  220
 1912  203   82   71  160  137  175  310  199  135  267  186  431
 1913  226  316  369  237  277  294  542  182  352  379  301  283
 1914  292  196  259  171  181  199  236  121  100  184  179  152
 1915  180  114  141  155  110  138  206  298  190  113   74   68
 1916   83   56   97  101  182  132  177  257  202  119  165  291
 1917  410  165  242  232  375  150  285  232  248  238  235  176
 1918  148  147  119  152  125  130  222  247  174  160  148  116
 1919  166  121  122  149  149  103  156  159  142  136  144  171
 1920  122  157  160  150  126  152  184  201  231  193  145  236
 1921  215  227  270  237  322  223  257  355  374  287  366  378
 1922  483  307  217  296  270  267  321  334  254  319  395  445
 1923  447  404  483  377  440  478  665  466  513  483  465  547
 1924  533  464  440  446  479  574  530  683  598  473  703  471
 1925  556  422  437  430  446  516  544  411  475  581  524  441
 1926  430  446  599  436  392  428  601  595  591  568  593  526
 1927  657  569  604  545  650  621  877  602  696  644  675  603
 1928  530  640  753  585  477  505  644  644  596  631  626  588
 1929  640  629  650  518  591  553  655  743  496  677  574  600
 1930  588  722  686  644  525  687  613  607  587  650  637  612
 1931  638  792  861  643  507  556  585  583  626  518  604  466
 1932  514  579  535  437  479  402  459  340  510  405  405  454
 1933  570  471  496  517  580  476  502  600  566  577  647  705
 1934  634  605  759  787  727  582  653  618  684  670  696  623
 1935  585  665  673  614  682  650  766  620  633  694  691  772
 1936  736  659  764  549 1007  678  698  723  653  673  570  416
 1937  638  652  800  712  831  627  823  816  743  637  799  623
 1938  628  556  682  589  609  641  654  676  525  576  528  641
 1939  797  503  432  656  730  589  632  509  521  624  555  576
 1940  689  493  505  588  645  610  669  607  596  695  699  738
 1941  833  768  747  825  675  772  869  804  680  782  630  193
 1942  810  593  731  478  696  469  607  524  512  454  431  300
 1943  276  292  316  345  369  304  392  384  519  423  923  561
 1944 1029 2570 1852 1557 1933 1932 1330 1341 1167 1137 1203  922
 1945  921  766  915  699  831  955 1317 1090  526  805  534  521
 1946  128  218  103  239  233  429  526  119  107  143  134  183
 1947  104  300  313  118  204  232  200  268  115  202  106   73
 1948  167  189  480  925  552  194  138  108  170  201  112  188
 1949  393  238  551  388  398  385  575  489  507  634  551  546
 1950  466  605  704  637  725  568  778  699  613  664  558  607
 1951  559  603  617  610  726  539  585  797  704  685  555  776
 1952  744  676  849  710  742  751  813  827 1199 1362  991  780
 1953  881  783  734  697  981  798  816 1041 1121  894  836  740
 1954  797 1018 1109 1185  941  772  925  805 1024 1051  910  830
 1955  820  793  865  837  844  883  945 1036  981 1121 1021  879
 1956  799  866 1099 1516 1537 1342 1391 1215 1359 1016  982  988
 1957  901  988 1273 1121 1246 1169 1124 1231 1372 1260 1093 1090
 1958  970 1137 1522 1692 1817 1673 1360 1525 1425 1563 1616 1292
 1959 1200 1380 1373 1599 1654 1702 1523 1635 1395 1291 1542 1675
 1960 1400 1466 1566 1542 1630 1353 1674 1595 1657 1799 1495 1621
 1961 1634 1626 1755 1699 1741 1795 1821 1942 1785 1916 1773 1706
 1962 1601 1526 1828 1858 2026 2050 1781 1765 1497 1557 1726 1545
 1963 1350 1228 1861 1634 1666 1498 1258 1280 1355 1398 1388 1470
 1964 1762 1576 1539 1387 1588 1573 1749 1765 1621 1725 1664 1700
 1965 1496 1369 1868 1703 1725 1808 1534 1781 1534 1794 1627 1786
 1966 1894 1559 1835 1739 1661 1540 1388 1650 1861 1961 2094 1557
 1967 1839 2155 2155 2223 2345 2023 2391 2020 2216 1786 2285 2335
 1968 2314 2234 2451 2294 2336 2202 2244 2428 2427 2605 1947 2299
 1969 2326 2614 2746 2170 2177 2177 2537 2386 2350 2253 2271 2163
 1970 1916 1644 1778 1684 1822 1851 1904 1898 1656 1936 1960 1881
 1971 1631 1538 1904 1755 2040 1939 1671 1804 1811 1789 1749 1547
 1972 2145 1741 1850 1765 1767 1839 1947 2330 1987 1929 1745 1699
 1973 2589 2276 2577 2521 2514 2745 2590 2390 2405 2589 2592 2453
 1974 2777 2473 2620 2700 4332 2507 2677 2475 2741 3192 2863 2480
 1975 2755 2473 2322 2286 2562 2117 2128 1939 2066 2044 2020 1835
 1976 1846 1871 1776 1668 1708 1567 1899 1550 1633 1963 1805 1544
 1977 1663 1887 1806 1807 1752 1719 1570 1823 1628 1807 1755 1604
 1978 1717 1641 1637 1786 1848  948 1890 1696 1553 1578 1754 1746
 1979 1711 1727 1645 1409 1534 1586 1544 1764 1598 1658 1438 1652
 1980 1737 1863 1674 1553 1628 1737 1592 1600 1477 1485 1497 1591
 1981 1441 1455 1524 1668 1476 1323 1605 1642 1637 1770 1752 1604
 1982 1504 1915 1508 1463 1455 1561 1494 1556 1410 1798 1633 1580
 1983 1623 1723 1633 1277 1586 1454 1439 1658 1567 1543 1643 1461
 1984 1635 1581 1538 1580 1592 1626 1726 1776 1777 1618 1638 1979
 1985 1467 1631 1891 1482 1531 1677 1768 1503 1734 1783 1974 1587
 1986 1924 1725 2009 1628 1803 2055 2793 2268 2118 2354 2821 2991
 1987 3452 2983 3300 2949 3035 2708 2372 2489 2598 2781 3089 3176
 1988 3127 3392 3526 2453 2326 2374 3446 3478 3358 3399 3226 3645
 1989 3399 3341 3539 3088 3564 2967 3850 3796 3965 4238 4317 5091
 1990 5194 4500 5144 4887 4961 4519 4564 4095 4552 5215 4833 4865
 1991 4526 4037 4128 4241 4054 3824 4157 4254 4131 4334 4891 5503
 1992 5532 4798 5193 4889 5839 5495 4934 6180 8055 8588 8153 7931
 1993 7875 7518 94051106812031116951223010864 8514 95111076112373
 1994121571097012040117571123911993113201140311091136891438314635
 1995137711236013610115861129910335 9780 9024 8782 8525 7464 8211
 1996115691143312179111281228612957138491312213714138341279311230
 1997 946610075111081013510517 9592 9537 9584 8562 8324 8156 6717
 1998 2562 2282 2081 1744 1717 1769 2114 2248 2088 2485 2446 2569
 1999 2538 2045 2351 1692 2045 2215 2250 2656 3272 2768 2644 2558
 2000 2551 2284 2366 2217 2295 2170 2255 2369 2190 2283 2442 2338
 2001 2274 2341 2265 2479 2500 2100 2565 2248 2039 2387 2769 2751
 2002 2822 2229 2296 2114 1978 1962 2477 2543 1834 2271 2440 2558
 2003 2684 2276 2471 2283 2591 2502 2643 2910 2803 2688 2111 1802
 2004 2019 1863 1835 1605 1725 1777 1779 1653 1749 2008 2025 2042
 2005 2135 3259 3805 3466 4175 4475    0    0    0    0    0    0
    August 2005
    Todd Mitchell (mitchell@atmos.washington.edu)
    JISAO data