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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.
115010/2/2019 1:45:00 PMJCT90.81381.461.152020.002.54ADCP40.020.32RP1461
115111/18/2019 2:26:00 PMJCT90.92262.792.166300.08ADCP4-0.010.33RP1461
115212/19/2019 2:06:00 PMJCT93.62062.491.925130.00ADCP40.010.27RP1461
11532/11/2020 3:49:00 PMJCT92.22052.511.925140.00ADCP400.28RP1461
11543/18/2020 4:01:00 PMJCT87.31541.91.362920.12ADCP40.020.23RP1461
11554/6/2020 12:10:00 PMJCT90.41441.61.202300.07ADCP40.030.25RP1461
11565/7/2020 11:44:00 AMJCT92.62372.972.337030.03ADCP400.28RP1461
11575/19/2020 3:11:00 PMJCT993163.583.0411300.00-4.24ADCP40.020.30RP1461
11586/3/2020 1:29:00 PMJCT1035005.525.0227600.09ADCP400.28RP1461
11596/17/2020 12:02:00 PMJCT93.33053.733.0111400.00-0.87ADCP400.27RP1461
11606/30/2020 1:25:00 PMJCT922583.132.528060.00ADCP40.030.28RP1461