Welcome!

Here are a few documentation and instructions pages for the WaDE Application Programming Interface (API) endpoints


For more info about WaDE and the available data, click on this page below.

About WaDE

Welcome to WaDE APIs

The Water Data Exchange (WaDE) Program provides streamlined access and analysis of water data of the Western 18 states to support state regional water planning, management, and decision-making. WaDE offers the following three district APIs to access its data using code.

Water Rights Data API

You can write code in any programming language to programmatical access water rights data across the Western US through a consistent JavaScript Object Notation (JSON) structure. Click at the link below.

Water Rights Data API End-point

Site-Specific Time Series Data API?

You can write code in any programming language to programmatical access historical non-federal streamgage and reservoir data for ten Western States through a consistent JavaScript Object Notation (JSON) structure. Click at the link below

Site-Specific Time Series Data

Aggregate Water Budget Time Series Data API?

You can write code in any programming language to programmatical access historical aggregated water budget data for ten Western States through a consistent JavaScript Object Notation (JSON) structure. Click at the link below

Aggregate Water Budget Time Series Data

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