•3.1.1 Columbia River Maximum Flow Levels •3.1.2 Columbia River Minimum Flow Levels •3.1.3 Columbia River Water Quality Index •3.1.4 Columbia River Heavy Metal Exceedances •3.1.5 Colville River Minimum Flow Levels •3.1.6 Colville River Maximum Flow Levels •3.1.7 Kettle River Minimum Flow Levels •3.1.8 Kettle River Maximum Flow Levels •3.1.9 Kettle River Water Quality Index •3.1.10 Kettle River Heavy Metal Exceedances •3.1.11 Pend Oreille River Minimum Flow Levels •3.1.12 Pend Oreille River Maximum Flow Levels •3.1.13 Pend Oreille River Water Quality Index •3.1.14 Pend Oreille R. Heavy Metal Exceedances
•3.2.1 Population Density •3.2.2 Population in Unincorporated Areas •3.2.3 Acres of Irrigated Land