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Water-Resources Investigations Report 02-4030
Streamflow and Water-Quality Data for
Selected Watersheds in the Lake Tahoe Basin,
California and Nevada, through September 1998

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Figure 41. Trends in dissolved ammonia concentrations for 10 primary LTIMP stations for period of record.

Map showing trends in dissolved ammonia concentrations for 10 primary LTIMP stations for period of record.