*** NOTICE: This page is being replaced by https://dwr.state.co.us/tools/stations This page will shut down on 11/11/2020***
Home - DWR Banner
Station Name:ROBERTS TUNNEL AT EAST PORTAL NEAR GRANT (ROBTUNCO)
Data Source:Co. Division of Water Resources
Division:1
Water District:80
County:PARK
State:CO

Location - Lat. N. 39°27’41.8”, Lat. W. 105°40’36” (NAD83). Gage is located on the right side of a 20 ft. Parshall flume at the east portal of Harold D. Robert Tunnel on the north side of US 285, 0.75 miles west of Grant, CO.

Drainage Area and Period of Record - Roberts Tunnel diverts water from Dillon Reservoir in the Blue River Basin delivering it to the North Fork of the South Platte River, tributary to South Platte River. Potentially included in this record are small amounts of ground water inflow between Dillon Reservoir and the East Portal of the tunnel. Period of Record: N/A

Gage -