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Fork of Fork of NY State Map 3 - working-Filtering Dashboard-York Funding Data

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Last edited Aug 5, 2025

Created on Jun 3, 2025

Forked from Fork of NY State Map 3 - working-Filtering Dashboard-York Funding Data

This dashboard visualizes median home prices across New York State counties from 2022 to 2024, using a color-coded choropleth map rendered with d3.geoPath and TopoJSON. Users can switch years via a dropdown, click counties to filter all views, and hover for tooltips, with linked bar and trend charts updating accordingly. A metrics panel shows average, min, and max prices, while a separate list highlights top counties. Built with D3 v7, it uses d3.scaleSequential, d3.scaleBand, and d3.line to render the interactive SVG elements.

AI-generated description

New York State County Data Visualization

This dashboard visualizes county-level data for New York State using data from two sources:

data2.csv: County values for 2012-2015
data1.csv: City-level data (filtered for NY cities)

Features

Interactive Map: Color-coded map showing county values with hover tooltips
Year Selector: Switch between 2012-2015 to see historical data
County Filtering: Click on any county to filter all visualizations
Metrics Dashboard: Shows average, min, and max values for the selected year
Top Counties: Lists counties with the highest values
Bar Chart: Compares values across counties
Trend Chart: Shows value trends over time for selected counties

Data Sources

County data: data2.csv (2012-2015 values)
City data: data1.csv (filtered for NY cities only)

Usage

Use the year selector to change the displayed year
Click on any county in the map to filter all visualizations
Use the "Reset Filter" button to clear the county filter
Hover over map elements and charts to see detailed tooltips