WSP10284

• File Number: 8170
• Description: Arkansas Basin Water Quality Issues
• State: CO
• Basin: Arkansas
• Water Division: 2
• Date: 1/1/1998
• Author: USGS
• Title: Water-Quality Assessment of the Arkansas River Basin - Southeastern Colorado - 1990-93
• Water Supply Pro - Doc Type: Report/Study

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- Upper Arkansas River Basin Lower Arkansas River Basin
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(25) Number 01 observations
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Figure 25. Variations in total-ammonia concentrations in the Arkansas River, April 199o-March 1993.

52 Water.Quallty Assessment 01 the Ark.ns.s River B.sln, Southe.stern Color.do, 199~3