Delhi Solid Waste Management data has the following maps:
1. Map of Dhalaos or garbage dumping spots in Delhi
2. Map of Solid waste collection points.
3. Map of open landfills in Delhi
Statistical handbooks are annual documents put out by the Govt of Delhi.
The document compiles important information like number of vehicles, deaths, births, school enrollment, hospital data, among others.
Data from the Jal Dharohar Water bodies census conducted by the Department of Water Resources, River Development and Ganga Rejuvenation.
The census was conducted in 2018-19 and the data released in 2023.