Bivariate Choropleth Analysis Tool

ArcGIS Integration for Advanced Geographic Analysis

Quick Connect

📋 Quick Start:

  1. Click a geography below (e.g., "Counties" loads 3,142 counties with 60+ demographic fields)
  2. Wait for fields to load - you'll see "Found X data fields" when ready
  3. Choose X and Y variables from the dropdowns (now with all demographic options)
  4. Click "Generate Bivariate Map" to see your analysis

Select a geography layer to load with full demographics:

Counties
3,142 US counties with demographics
Divisions
7 Red Cross divisions
Regions
59 Red Cross regions
Chapters
Red Cross local chapters
States
50 US states

Custom ArcGIS Service

Enter your ArcGIS Feature Service URL (must be public)

Service by ID

📁 Upload CSV Data

📋 How to Use This Tool:

  1. First: Upload your CSV file with data you want to analyze
  2. Then: Select which geography to match your data to (counties, states, etc.)
  3. Match: Connect your CSV field to the geography field
  4. Finally: Choose X and Y variables from BOTH your CSV data AND geography demographics
Upload a CSV file with data to match to geographic boundaries

Select Geography to Match

🌐 Direct Service URL

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Examples & Demonstrations

Quick Demos

Click to see examples - these are just demonstrations!

Sample Data Sets

Sample CSV Data

Try these sample datasets:

ALICE Real Data Demos

Asset Limited, Income Constrained, Employed households

Note: These are example demonstrations only. For real analysis, use the main tool panel on the left.