Drinking Water
Index of Vulnerability for Elevated Nitrates in Groundwater
The indicator “Index of Vulnerability for Elevated Nitrates” is based a USGS logistic model (Frans, 2008; Tesoriero and Voss, 1997) that estimated the probability of elevated nitrate concentrations in groundwater. Its strength is that it is representative of the region including tribal communities and rural areas with limited data.

Key Vital Sign Indicator Results

This indicator is new as of July 2019. Key messages are in development.

Contributing Partners


No targets are currently set for this indicator.

Data Source

This is a new indicator as of July 2019 and the data source is in development.

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Indicator Details
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