TEMPORAL COVERAGE SUMMARY
[ back to previous window ]     [ close this window ]

Graphic: Histogram of sampling dates.

Year n Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1993 252 16%           26%     12%    
1994 213 19% 14%   16%     16%     15%    
1995 202 18% 10%   14%     17%     14%    
1996 212 13% 12%   11% 13%   15%     17%    
1997 172 16%     18%     17%     20%    
1998 174 11% 10%   10%     22%     20%    
1999 179 15%     16%     17%     21%    
2000 186 13%     12%     16%     22%    
2001 135 11% 11%   17%     20%     16% 13%  
2002 135   14%   18%     20%     22% 17%  

The values in each "Month Column" represent the percentage of that year's total data amount that was sampled in that specific month.
Empty cells indicate that no data were present for that month of that year.
Sub-Collection:   JMA North Pacific Surveys NMFS-COPEPOD
http://www.st.nmfs.noaa.gov/plankton
Web v7.1   [ 2008-Oct]