Water Supply & Measurement

Idaho water supply information is provided through the combined efforts of state and federal governmental agencies involved in water management in Idaho. Each agency brings a different technical aspect and expertise in order to provide the most extensive water supply outlook available.

Water Conversion Factors
How much water is a miner's inch? Conversions from feet to gallons as well as definitions.

Water Measurement
Ground water and surface water measurement systems and training information. Look here for your annual report forms.

Water Supply
Links to technical data from various state and federal agencies to information regarding river levels, snow levels, reservoir storage, precipitation and drought in Idaho.

Idaho Water Supply Committee

First formed in 1990 of various water-related state and federal government employees, the committee comes together when a water supply problem could occur (as determined by IDWR). More about the committee...

Water Supply Bank

The bank encourages beneficial use of water, provides a source of supply for new and supplemental water uses, and funds facility and efficiency improvements. More about the bank...