Visualization protocols with tableau: (Note: data from 2013-2023 since we want to exclude unfinished years of the dataset)
CRASHES BY YEAR:
Date: 10-01-2025
Data source & download:
https://data.cityofnewyork.us/Public-Safety/Motor-Vehicle-Collisions-Crashes/h9gi-nx95/about_data
Protocol:
- columns: crashes by year
- rows: count crashes by collision id 3.filter: filtered by crash year
CRASHES BY MONTH:
Date: 10-01-2025
Data source & download:
https://data.cityofnewyork.us/Public-Safety/Motor-Vehicle-Collisions-Crashes/h9gi-nx95/about_data
Protocol:
- columns: crash date by month
- rows: count crashes with collision id
- filters: filter by year
CRASHES EACH DAY OF THE MONTH:
Date: 10-01-2025
Data source & download:
https://data.cityofnewyork.us/Public-Safety/Motor-Vehicle-Collisions-Crashes/h9gi-nx95/about_data
Protocol:
- columns: crash date by day
- rows: count crash collision id
- filters: filter crashes by year