Web Scraping and Mapping Dam Levels in Python and Leaflet

"Introduction
Introduction
Building a Spatial Database
Installing PostgreSQL and PostGIS
Creating the Application Database
Creating a Django Python Application
Installing Django in a Python Virtual Environment
Installing the ATOM IDE
Writing the Django Server-Side Code
Creating the Django Base Project
Adding the Database Configuration to the settings.py File
Creating a Model in the models.py File
Web Scraping and ETL
Extracting Data From the Web
Cleaning and Transforming the Data Part 1
Cleaning and Transforming the Data Part 2
Loading the Data into the Model
Building the Django Front-End
Adding the Web Map Tile Service Link in settings.py
Reading from the Model and Creating a GeoJSON Dataset
Adding Template Files (HTML)
Adding a Layout and the Base Map
Data Visualization
Plotting Circle Markers
Creating a Sliding Sidebar
Creating a Doughnut Chart
Creating a Multi-Bar Bar Chart
Creating a KPI"