Historical Colorado River Water Consumptive Use(1), Delivery to Mexico, Reservoir Evaporation, and Other Losses(2), 1971–2008

1 Excluding consumptive use in Lower Basin tributaries. Distribution of use by category in some adjacent areas was estimated when historical reporting of use within those areas did not contain identical categories as those presented here.

2 Phreatophyte and operational inefficiency losses

Source

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