The following products have been discontinued in favor of a new, broader suite of Exprimental Drought Indicator Blends.







Drought Index


Objective Drought Index Ranking Percentile
Drought Indicator Blends
Accumulated 30 Day Precip Ranking Percentile
Palmer Index Ranking Percentile
Calculated Soil Moisture Ranking Percentile


Notes     The objective drought index is a combination of the 30 day precip ranking percentile, palmer index and soil moisture ranking percentile, with the weights of 1/6, 5/12 and 5/12, respectively.