Logo with a link to the homepage.

Ongoing Research

Palmer Drought Index PDF

Moisture / Drought Maps

Current Conditions


Image Archive

Data Archive

Palmer Drought Index





The link is to the NOAA Climate Prediction Center site.

Palmer Drought Index Map The Drought Severity Index (Palmer 1965) was developed to measure the departure of the moisture supply at specific locations. The index is based on the supply-and-demand concept of the water balance equation, taking into account precipitation and temperature data, as well as the local Available Water Content (AWC) of the soil. The objective of the Palmer Drought Index was to provide measurements of moisture conditions that were standardized so that comparisons using the index could be made between locations and between months.


奥佳华按摩椅 家用按摩椅 懒骨头 斯可馨布艺沙发 欧式布艺沙发 布艺沙发小户型 实木沙发 实木真皮沙发 实木组合沙发 净水机 软水机 安之星净水器 联合利华净水器 家用跑步机 家用跑步机