Choose the PDSI map to display
Period to average
1-year (no means)
10-year means
25-year means
50-year means
Number of maps displayed
1
5
10
Time of interest
(year)
You can also view the PDSI reconstructions as
time series values for each grid point
Laboratory of Tree-Ring Research, The University of Arizona
If you have problems with this form, contact
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. Last modified 1999-05-10.
Laboratory of Tree-Ring Research, The
University of Arizona