Indicators of Hydrological Alteration (IHA)

Nearly 2,000 users worldwide have used the Indicators of Hydrological Alteration (IHA) software to assess how rivers, lakes and underground basins have been affected by human activities over time or to evaluate future water management scenarios.

The Indicators of Hydrologic Alteration course provides the training for The Nature Conservancy's Indicators of Hydrological Alteration (IHA) software. IHA is used to assess how rivers, lakes and underground basins have been affected by human activities over time or to evaluate future water management scenarios.


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This course provides the training for The Nature Conservancy's Indicators of Hydrological Alteration (IHA) software. IHA is used to assess how rivers, lakes and underground basins have been affected by human activities over time or to evaluate future water management scenarios.

Duration: 2 hours