Idaho Water Science Center

Lower Boise River Sites


Interactive Study Area Map

Below is a simplified interactive study area map. Hover over sampling site symbols for site information. Symbols link to individual site pages. Additional water data may be available through NWIS by clicking the "Water-Quality" link from each site page. Site pages open in a new browser window. Close the new window to return to this map.

View the detailed Study Area Map for county boundaries, waterway names, and other references.

Lower Boise River Study Area Map. Click on a symbol to link open site pages. Caldwell at Hwy 20-26-13211000, Water-Quality/Macroinvertebrate/Biological/Periphyton Chlorophyll and Biomass data available Mason Creek-13210985, Water-Quality data availableMason Slough-13210850, Water-Quality data availableW. Hartley Drain-13210986, Water-Quality data availableE. Hartley Drain-13210987, Water-Quality data availableAbove Notus Bridge-13212500, Water-Quality data availableConway Gulch-13212550, Water-Quality data availableDixie Drain-13212890, Water-Quality data availableNear Parma-13213000, Water-Quality data availableBelow Parma-13213030, Water-Quality/Biological/Periphyton Chlorophyll and Biomass data availableFifteenmile Creek-13210815, Water-Quality data availableTenmile Creek-13210660, Water-Quality data availableFivemile Creek-13210795, Water-Quality data availableAbove Middleton-13210050, Water-Quality/Macroinvertebrate/Biological/Periphyton Chlorophyll and Biomass data availableBelow West Boise Waste Water Treatment Plant-13209500, Biological data availableAbove West Boise Waste Water Treatment Plant-13206210, Biological data availableThurman Drain-13208750, Water-Quality data availableEagle Drain-13206400, Water-Quality data availableBelow Lander Waste Water Treatment Plant & At Glenwood Bridge-13206000, Water-Quality/Macroinvertebrate/Biological/Periphyton Chlorophyll and Biomass data availableAbove Lander Waste Water Treatment Plant & Veterans Park Bridge-13205642, Water-Quality/Biological data availableAt Loggers Creek-13204100, Biological data availableAt Eckert Road-13203760, Water-Quality/Macroinvertebrate/Biological/Periphyton Chlorophyll and Biomass data availableIndian Creek-13211145, Water-Quality data available Mill Slough near Middleton-132108247, Water-Quality data availableWillow Creek at Hwy 44, Middleton-13210835, Water-Quality data availableDiversion Dam-13203510, Water-Quality data available