Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
  • Data formats changed in August 2016, and additional water-data changes will be coming through 2017. Read more here
  • Full News RSS icon

USGS 14211820 COLUMBIA SLOUGH AT PORTLAND, OR

  Stream Site

DESCRIPTION:
Latitude 45°38'21",   Longitude 122°45'43"   NAD27
Multnomah County, Oregon, Hydrologic Unit 17090012
Datum of gage: 1.53 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2016-03-28  2016-09-29  
 Daily Data
    Discharge, cubic feet per second  1988-10-14  2016-09-27  9337 
 Daily Statistics 
    Discharge, cubic feet per second  1988-10-14  2016-03-27 9158 
 Monthly Statistics 
    Discharge, cubic feet per second  1988-10  2016-03  
 Annual Statistics 
    Discharge, cubic feet per second  1989  2016  
 Peak streamflow 1990-01-28  2014-12-24  26 
 Field measurements 1988-08-04  2016-06-21  173 
 Water-Year Summary 2006  2015  10 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1989-06-30  2007-09-29  546666 
OPERATION:
Record for this site is maintained by the USGS Oregon Water Science Center
Email questions about this site to Oregon Water Science Center Water-Data Inquiries