*** NOTICE: This page is being replaced by https://dwr.state.co.us/tools/stations This page will shut down on 11/1/2020***
Home - DWR Banner
Station Name:ARKANSAS RIVER AT PORTLAND, CO. (ARKPORCO)
Data Source:DWR
Water Year:

Discharge Measurements by Water Year
Meas No.Measurement
Date/Time
Measured ByChannel Width
(ft)
Section Area
(Sq ft)
Mean Velocity (ft/sec)Gage Height (ft)Discharge (cfs)Shift Adjustment (ft)Percent DifferenceMethodNumber of SectionsGH Change (ft)Duration (hrs)Meter No.
11659/4/2020 11:20:00 AMLENHERRB87.31241.330.981650.04.2/.6/.831-0.021.03F2010017
11669/16/2020 12:51:00 PMJCT92.21421.521.142150.044.88ADCP40.030.23RP1461