PMP Atlas Analysis Tool

Access Probable Maximum Precipitation estimates across Indian regions

Extract grid-wise Probable Maximum Precipitation (PMP) and Standard Project Storm (SPS) values directly from official CWC–IMD atlases using any uploaded spatial boundary.

Analysis Controls

Drag & drop your GeoJSON file here

or click to browse

km
Add buffer around your area for extended analysis
How to Use
  1. Select a basin from the dropdown or upload a GeoJSON file
  2. Optionally add a buffer distance
  3. Click "Process Data" to analyze
  4. View results in the map and table
  5. Generate reports for your analysis

Upload a file or select a basin to view PMP estimates

About PMP Analysis

Probable Maximum Precipitation (PMP) is the greatest depth of precipitation for a given duration that is physically possible over a specific area.

This tool estimates PMP values based on historical data and statistical analysis methods derived from official CWC-IMD atlases.