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


Page Loading - Please Wait...

Click to hideNews Bulletins

Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 07099200 ARKANSAS RIVER NEAR PORTLAND, CO.
Pueblo County, Colorado
Hydrologic Unit Code 110200020603
Latitude  38°20'14", Longitude 104°56'18" NAD27
Drainage area 4,280.0  square miles
Gage datum 4,940.0 feet above NGVD29
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of data
Reselect output format
Meas.
Number		   Date       Time Time
Datum		 Measurement
Used?		   Who Measuring
Agency		 Stream
flow
(ft3/s)		 Gage
Height
(ft)		 GH
Change
(ft)		 Meas.
Duration
(hr)		 Meas.
Rated		   Control Flow
Adjust.
Code 
2232025-09-15 10:45MDTYesBCSUSGS346 Good NONE
2222025-05-20 12:19:30MDTYesMSDUSGS661 Unspecified NONE
2212025-04-17 11:59MDTYesBCSUSGS339 Good NONE
2202024-09-17 10:21:30MDTYesMSDUSGS252 Unspecified NONE
2192024-04-08 09:17MDTYesBCPUSGS385 Good NONE
2182023-09-26 11:42MDTYesLEK EGSUSGS216 Excellent NONE
2162022-09-19 10:35MDTYesBCPUSGS118 Fair NONE
2172022-04-14 11:33:30MDTYesBCPUSGS201 Unspecified NONE
2142021-09-21 08:00MDTYesDWBUSGS150 Poor NONE
2132021-08-10 08:00MDTYesDWBUSGS650 Poor NONE
2122021-07-13 08:00MDTYesDWBUSGS580 Poor NONE
2112021-06-08 09:00MDTYesDWBUSGS1900 Unknown NONE
2102021-04-14 08:30MDTYesDWBUSGS290 Poor NONE
2092020-04-21 12:28MDTYesPMTUSGS207 Fair NONE
2082019-09-26 11:12:30MDTYesdwburnsUSGS220 Good NONE
2072018-08-21 09:35MDTYesLTH, HMF, RFUSGS156 Fair NONE
2062018-04-12 10:20:55MDTYesDAE, HMFUSGS218 GoodUnspecifedNONE
2052017-09-18 11:52:15MDTYesDAE, HMFUSGS543 FairUnspecifedNONE
2042017-04-11 10:06:30MDTYesCAOUSGS371 Fair NONE
2032016-09-27 12:55MDTYeskdbUSGS293 PoorClearNONE
2022016-08-17 13:03:30MDTYeskdbUSGS764 FairClearNONE
2012016-04-14 13:19MDTYeskdbUSGS366 FairClearNONE
2002015-09-15 11:28MDTYesAKH/JJPUSGS278 Fair NONE
1992015-04-10 11:59MDTYeskdb/nasUSGS341 FairClearNONE
1982014-09-23 11:18:30MDTYesKDB/AKDUSGS488 FairClearNONE
1972014-08-19 13:02MDTYeskdbUSGS522 FairClearNONE
1962014-04-09 12:07MDTYesKDBUSGS596 FairClearNONE
1952013-09-18 12:24MDTYesPMTUSGS808 GoodClearNONE
1942013-08-13 11:31:30MDTYesKDBUSGS563 FairClearNONE
1932013-07-18 10:39MDTYesKDBUSGS512 FairClearNONE
1922013-04-15 12:45:30MDTYesKDBUSGS152 PoorClearNONE
1912011-09-21 12:13:30MDTYesPMTUSGS321 0.80GoodClearNONE
1902011-08-17 13:27:30MDTYesPMTUSGS579 1.60GoodClearNONE
1892011-04-13 14:20MDTYesDLB/PMTUSGS178 GoodClearNONE
1882010-11-22 14:20MSTYesRWSUSGS4164.64 Unspecified NONE
1872010-11-09 09:25MSTYesRWSUSGS4544.70 Unspecified NONE
1862010-10-07 -- ----YesRWSUSGS289 UnspecifiedUnspecifedNONE
1852010-09-15 -- ----YesRWSUSGS229 UnspecifiedUnspecifedNONE
1842010-08-25 17:52MDTYesRWSUSGS462 0.70UnspecifiedUnspecifedNONE
1832010-08-19 13:59MDTYesDLBUSGS488 Good NONE
1822010-07-20 16:51:30MDTYesRWSUSGS625 0.80UnspecifiedUnspecifedNONE
1812010-07-07 10:33:30MDTYesRWSUSGS702 0.90UnspecifiedUnspecifedNONE
1802010-04-22 14:37:30MDTYesRWSUSGS711 0.60UnspecifiedUnspecifedNONE
1792010-04-09 12:26:30MDTYesKDBUSGS390 GoodClearNONE
1782009-12-01 14:30MSTYesRWSUSGS586 UnspecifiedUnspecifedNONE
1772009-11-03 16:35MSTYesRWSUSGS546 UnspecifiedUnspecifedNONE
1762009-09-23 15:45MDTYesRWSUSGS421 UnspecifiedUnspecifedNONE
1752009-09-02 18:00MDTYesRWSUSGS227 UnspecifiedUnspecifedNONE
1742009-08-25 15:35MDTYesRWSUSGS269 UnspecifiedUnspecifedNONE
1732009-08-11 17:45MDTYesRWSUSGS639 UnspecifiedUnspecifedNONE