Tools / Water
Rainfall Analysis
A decision-support tool: upload station rainfall data to generate annual, monthly, drought and dry-spell reports.
1. Upload Data File
Station Details (if not in file header):
Processing data, please wait...
2. Analysis Results
Annual Rainfall & Deviation
Monthly Rainfall
Number of Rainy Days
Drought Classification (Based on Annual Deviation)
Deviation > -20%: No Drought; -20% to -40%: Mild Drought; <= -40%: Moderate Drought.
Dry Spell Analysis
Counts occurrences of consecutive dry days (0mm rainfall). Spell length must be >= Min Length and < Max Length.
Calculating dry spells...