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Hydrograph River at a Glance Download
Arkansas River at Portland Stage (ft)Flow (cfs)Observed: 1.65 ft at 4:30AM Mar 25, 2024Observed: 1.63 ft at 4:45AM Mar 25, 2024Observed: 1.63 ft at 5:00AM Mar 25, 2024Observed: 1.65 ft at 5:15AM Mar 25, 2024Observed: 1.67 ft at 5:30AM Mar 25, 2024Observed: 1.67 ft at 5:45AM Mar 25, 2024Observed: 1.67 ft at 6:00AM Mar 25, 2024Observed: 1.67 ft at 6:15AM Mar 25, 2024Observed: 1.67 ft at 6:30AM Mar 25, 2024Observed: 1.67 ft at 6:45AM Mar 25, 2024Observed: 1.68 ft at 7:00AM Mar 25, 2024Observed: 1.67 ft at 7:15AM Mar 25, 2024Observed: 1.68 ft at 7:30AM Mar 25, 2024Observed: 1.67 ft at 7:45AM Mar 25, 2024Observed: 1.67 ft at 8:00AM Mar 25, 2024Observed: 1.67 ft at 8:15AM Mar 25, 2024Observed: 1.68 ft at 8:30AM Mar 25, 2024Observed: 1.67 ft at 8:45AM Mar 25, 2024Observed: 1.67 ft at 9:00AM Mar 25, 2024Observed: 1.68 ft at 9:15AM Mar 25, 2024Observed: 1.67 ft at 9:30AM Mar 25, 2024Observed: 1.67 ft at 9:45AM Mar 25, 2024Observed: 1.67 ft at 10:00AM Mar 25, 2024Observed: 1.67 ft at 10:15AM Mar 25, 2024Observed: 1.68 ft at 10:30AM Mar 25, 2024Observed: 1.67 ft at 10:45AM Mar 25, 2024Observed: 1.67 ft at 11:00AM Mar 25, 2024Observed: 1.67 ft at 11:15AM Mar 25, 2024Observed: 1.68 ft at 11:30AM Mar 25, 2024Observed: 1.67 ft at 11:45AM Mar 25, 2024Observed: 1.68 ft at 12:00PM Mar 25, 2024Observed: 1.67 ft at 12:15PM Mar 25, 2024Observed: 1.67 ft at 12:30PM Mar 25, 2024Observed: 1.67 ft at 12:45PM Mar 25, 2024Observed: 1.67 ft at 1:00PM Mar 25, 2024Observed: 1.66 ft at 1:15PM Mar 25, 2024Observed: 1.66 ft at 1:17PM Mar 25, 2024Observed: 1.63 ft at 1:30PM Mar 25, 2024Observed: 1.63 ft at 1:32PM Mar 25, 2024Observed: 1.63 ft at 1:45PM Mar 25, 2024Observed: 1.63 ft at 1:47PM Mar 25, 2024Observed: 1.64 ft at 2:00PM Mar 25, 2024Observed: 1.64 ft at 2:02PM Mar 25, 2024Observed: 1.63 ft at 2:15PM Mar 25, 2024Observed: 1.61 ft at 2:30PM Mar 25, 2024Observed: 1.64 ft at 2:45PM Mar 25, 2024Observed: 1.67 ft at 3:00PM Mar 25, 2024Observed: 1.65 ft at 3:15PM Mar 25, 2024Observed: 1.65 ft at 3:30PM Mar 25, 2024Observed: 1.66 ft at 3:45PM Mar 25, 2024Observed: 1.64 ft at 4:00PM Mar 25, 2024Observed: 1.66 ft at 4:15PM Mar 25, 2024Observed: 1.7 ft at 4:30PM Mar 25, 2024Observed: 1.72 ft at 4:45PM Mar 25, 2024Observed: 1.73 ft at 5:00PM Mar 25, 2024Observed: 1.72 ft at 5:15PM Mar 25, 2024Observed: 1.7 ft at 5:30PM Mar 25, 2024Observed: 1.7 ft at 5:45PM Mar 25, 2024Observed: 1.69 ft at 6:00PM Mar 25, 2024Observed: 1.69 ft at 6:15PM Mar 25, 2024Observed: 1.68 ft at 6:30PM Mar 25, 2024Observed: 1.69 ft at 6:45PM Mar 25, 2024Observed: 1.7 ft at 7:00PM Mar 25, 2024Observed: 1.7 ft at 7:15PM Mar 25, 2024Observed: 1.7 ft at 7:30PM Mar 25, 2024Observed: 1.7 ft at 7:45PM Mar 25, 2024Observed: 1.7 ft at 8:00PM Mar 25, 2024Observed: 1.71 ft at 8:15PM Mar 25, 2024Observed: 1.71 ft at 8:30PM Mar 25, 2024Observed: 1.7 ft at 8:45PM Mar 25, 2024Observed: 1.7 ft at 9:00PM Mar 25, 2024Observed: 1.7 ft at 9:15PM Mar 25, 2024Observed: 1.7 ft at 9:30PM Mar 25, 2024Observed: 1.7 ft at 9:45PM Mar 25, 2024Observed: 1.7 ft at 10:00PM Mar 25, 2024Observed: 1.7 ft at 10:15PM Mar 25, 2024Observed: 1.7 ft at 10:30PM Mar 25, 2024Observed: 1.7 ft at 10:45PM Mar 25, 2024Observed: 1.7 ft at 11:00PM Mar 25, 2024Observed: 1.71 ft at 11:15PM Mar 25, 2024Observed: 1.73 ft at 11:30PM Mar 25, 2024Highest Observation: 1.74 ft at 11:45PM Mar 25, 2024Highest Observation: 1.74 ft at 12:00AM Mar 26, 2024Observed: 1.73 ft at 12:15AM Mar 26, 2024Observed: 1.73 ft at 12:30AM Mar 26, 2024Observed: 1.7 ft at 12:45AM Mar 26, 2024Observed: 1.7 ft at 1:00AM Mar 26, 2024Observed: 1.68 ft at 1:15AM Mar 26, 2024Observed: 1.68 ft at 1:30AM Mar 26, 2024Observed: 1.68 ft at 1:31AM Mar 26, 2024Observed: 1.68 ft at 1:45AM Mar 26, 2024Observed: 1.68 ft at 1:46AM Mar 26, 2024Observed: 1.69 ft at 2:00AM Mar 26, 2024Observed: 1.69 ft at 2:01AM Mar 26, 2024Observed: 1.68 ft at 2:15AM Mar 26, 2024Observed: 1.68 ft at 2:16AM Mar 26, 2024Observed: 1.68 ft at 2:30AM Mar 26, 2024Observed: 1.69 ft at 2:45AM Mar 26, 2024Observed: 1.69 ft at 3:00AM Mar 26, 2024Observed: 1.69 ft at 3:15AM Mar 26, 2024Observed: 1.69 ft at 3:30AM Mar 26, 2024Observed: 1.68 ft at 3:45AM Mar 26, 2024Observed: 1.68 ft at 4:00AM Mar 26, 2024Observed: 1.68 ft at 4:15AM Mar 26, 2024Observed: 1.68 ft at 4:30AM Mar 26, 2024Observed: 1.68 ft at 4:45AM Mar 26, 2024Observed: 1.67 ft at 5:00AM Mar 26, 2024Observed: 1.67 ft at 5:15AM Mar 26, 2024Observed: 1.67 ft at 5:30AM Mar 26, 2024Observed: 1.66 ft at 5:45AM Mar 26, 2024Observed: 1.65 ft at 6:00AM Mar 26, 2024Observed: 1.63 ft at 6:15AM Mar 26, 2024Observed: 1.62 ft at 6:30AM Mar 26, 2024Observed: 1.62 ft at 6:45AM Mar 26, 2024Observed: 1.64 ft at 7:00AM Mar 26, 2024Observed: 1.65 ft at 7:15AM Mar 26, 2024Observed: 1.66 ft at 7:30AM Mar 26, 2024Observed: 1.67 ft at 7:45AM Mar 26, 2024Observed: 1.67 ft at 8:00AM Mar 26, 2024Observed: 1.67 ft at 8:15AM Mar 26, 2024Observed: 1.66 ft at 8:30AM Mar 26, 2024Observed: 1.67 ft at 8:45AM Mar 26, 2024Observed: 1.67 ft at 9:00AM Mar 26, 2024Observed: 1.67 ft at 9:15AM Mar 26, 2024Observed: 1.67 ft at 9:30AM Mar 26, 2024Observed: 1.67 ft at 9:45AM Mar 26, 2024Observed: 1.67 ft at 10:00AM Mar 26, 2024Observed: 1.67 ft at 10:15AM Mar 26, 2024Observed: 1.67 ft at 10:30AM Mar 26, 2024Observed: 1.68 ft at 10:45AM Mar 26, 2024Observed: 1.68 ft at 11:00AM Mar 26, 2024Observed: 1.67 ft at 11:15AM Mar 26, 2024Observed: 1.68 ft at 11:30AM Mar 26, 2024Observed: 1.68 ft at 11:45AM Mar 26, 2024Observed: 1.68 ft at 12:00PM Mar 26, 2024Observed: 1.68 ft at 12:15PM Mar 26, 2024Observed: 1.67 ft at 12:30PM Mar 26, 2024Observed: 1.67 ft at 12:45PM Mar 26, 2024Observed: 1.68 ft at 1:00PM Mar 26, 2024Observed: 1.68 ft at 1:15PM Mar 26, 2024Observed: 1.68 ft at 1:30PM Mar 26, 2024Observed: 1.68 ft at 1:31PM Mar 26, 2024Observed: 1.67 ft at 1:45PM Mar 26, 2024Observed: 1.67 ft at 1:46PM Mar 26, 2024Observed: 1.66 ft at 2:00PM Mar 26, 2024Observed: 1.66 ft at 2:01PM Mar 26, 2024Observed: 1.63 ft at 2:15PM Mar 26, 2024Observed: 1.63 ft at 2:16PM Mar 26, 2024Observed: 1.62 ft at 2:30PM Mar 26, 2024Observed: 1.62 ft at 2:45PM Mar 26, 2024Observed: 1.65 ft at 3:00PM Mar 26, 2024Observed: 1.67 ft at 3:15PM Mar 26, 2024Observed: 1.68 ft at 3:30PM Mar 26, 2024Observed: 1.67 ft at 3:45PM Mar 26, 2024Observed: 1.67 ft at 4:00PM Mar 26, 2024Observed: 1.66 ft at 4:15PM Mar 26, 2024Observed: 1.64 ft at 4:30PM Mar 26, 2024Observed: 1.61 ft at 4:45PM Mar 26, 2024Observed: 1.59 ft at 5:00PM Mar 26, 2024Observed: 1.58 ft at 5:15PM Mar 26, 2024Observed: 1.57 ft at 5:30PM Mar 26, 2024Observed: 1.58 ft at 5:45PM Mar 26, 2024Observed: 1.59 ft at 6:00PM Mar 26, 2024Observed: 1.62 ft at 6:15PM Mar 26, 2024Observed: 1.63 ft at 6:30PM Mar 26, 2024Observed: 1.63 ft at 6:45PM Mar 26, 2024Observed: 1.62 ft at 7:00PM Mar 26, 2024Observed: 1.61 ft at 7:15PM Mar 26, 2024Observed: 1.59 ft at 7:30PM Mar 26, 2024Observed: 1.59 ft at 7:45PM Mar 26, 2024Observed: 1.59 ft at 8:00PM Mar 26, 2024Observed: 1.58 ft at 8:15PM Mar 26, 2024Observed: 1.58 ft at 8:30PM Mar 26, 2024Observed: 1.56 ft at 8:45PM Mar 26, 2024Observed: 1.52 ft at 9:00PM Mar 26, 2024Observed: 1.51 ft at 9:15PM Mar 26, 2024Observed: 1.53 ft at 9:30PM Mar 26, 2024Observed: 1.55 ft at 9:45PM Mar 26, 2024Observed: 1.56 ft at 10:00PM Mar 26, 2024Observed: 1.56 ft at 10:15PM Mar 26, 2024Observed: 1.56 ft at 10:30PM Mar 26, 2024Observed: 1.56 ft at 10:45PM Mar 26, 2024Observed: 1.56 ft at 11:00PM Mar 26, 2024Observed: 1.56 ft at 11:15PM Mar 26, 2024Observed: 1.57 ft at 11:30PM Mar 26, 2024Observed: 1.56 ft at 11:45PM Mar 26, 2024Observed: 1.56 ft at 12:00AM Mar 27, 2024Observed: 1.58 ft at 12:15AM Mar 27, 2024Observed: 1.59 ft at 12:30AM Mar 27, 2024Observed: 1.6 ft at 12:45AM Mar 27, 2024Observed: 1.6 ft at 1:00AM Mar 27, 2024Observed: 1.6 ft at 1:15AM Mar 27, 2024Observed: 1.6 ft at 1:30AM Mar 27, 2024Observed: 1.59 ft at 1:45AM Mar 27, 2024Observed: 1.6 ft at 2:00AM Mar 27, 2024Observed: 1.6 ft at 2:15AM Mar 27, 2024Observed: 1.6 ft at 2:30AM Mar 27, 2024Observed: 1.59 ft at 2:45AM Mar 27, 2024Observed: 1.59 ft at 3:00AM Mar 27, 2024Observed: 1.59 ft at 3:15AM Mar 27, 2024Observed: 1.59 ft at 3:30AM Mar 27, 2024Observed: 1.6 ft at 3:45AM Mar 27, 2024Observed: 1.6 ft at 4:00AM Mar 27, 2024Observed: 1.6 ft at 4:15AM Mar 27, 2024Observed: 1.6 ft at 4:30AM Mar 27, 2024Observed: 1.6 ft at 4:45AM Mar 27, 2024Observed: 1.59 ft at 5:00AM Mar 27, 2024Observed: 1.59 ft at 5:15AM Mar 27, 2024Observed: 1.59 ft at 5:30AM Mar 27, 2024Observed: 1.6 ft at 5:45AM Mar 27, 2024Observed: 1.6 ft at 6:00AM Mar 27, 2024Observed: 1.59 ft at 6:15AM Mar 27, 2024Observed: 1.59 ft at 6:30AM Mar 27, 2024Observed: 1.6 ft at 6:45AM Mar 27, 2024Observed: 1.6 ft at 7:00AM Mar 27, 2024Observed: 1.6 ft at 7:15AM Mar 27, 2024Observed: 1.59 ft at 7:30AM Mar 27, 2024Observed: 1.59 ft at 7:45AM Mar 27, 2024Observed: 1.59 ft at 8:00AM Mar 27, 2024Observed: 1.59 ft at 8:15AM Mar 27, 2024Observed: 1.59 ft at 8:30AM Mar 27, 2024Observed: 1.58 ft at 8:45AM Mar 27, 2024Observed: 1.58 ft at 9:00AM Mar 27, 2024Observed: 1.58 ft at 9:15AM Mar 27, 2024Observed: 1.58 ft at 9:30AM Mar 27, 2024Observed: 1.58 ft at 9:45AM Mar 27, 2024Observed: 1.58 ft at 10:00AM Mar 27, 2024Observed: 1.58 ft at 10:15AM Mar 27, 2024Observed: 1.58 ft at 10:30AM Mar 27, 2024Observed: 1.58 ft at 10:45AM Mar 27, 2024Observed: 1.59 ft at 11:00AM Mar 27, 2024Observed: 1.59 ft at 11:15AM Mar 27, 2024Observed: 1.58 ft at 11:30AM Mar 27, 2024Observed: 1.59 ft at 11:45AM Mar 27, 2024Observed: 1.58 ft at 12:00PM Mar 27, 2024Observed: 1.58 ft at 12:15PM Mar 27, 2024Observed: 1.58 ft at 12:30PM Mar 27, 2024Observed: 1.59 ft at 12:45PM Mar 27, 2024Observed: 1.58 ft at 1:00PM Mar 27, 2024Observed: 1.58 ft at 1:15PM Mar 27, 2024Observed: 1.58 ft at 1:30PM Mar 27, 2024Observed: 1.58 ft at 1:45PM Mar 27, 2024Observed: 1.59 ft at 2:00PM Mar 27, 2024Observed: 1.59 ft at 2:15PM Mar 27, 2024Observed: 1.59 ft at 2:30PM Mar 27, 2024Observed: 1.58 ft at 2:45PM Mar 27, 2024Observed: 1.58 ft at 3:00PM Mar 27, 2024Observed: 1.58 ft at 3:15PM Mar 27, 2024Observed: 1.59 ft at 3:30PM Mar 27, 2024Observed: 1.6 ft at 3:45PM Mar 27, 2024Observed: 1.6 ft at 4:00PM Mar 27, 2024Observed: 1.61 ft at 4:15PM Mar 27, 2024Observed: 1.6 ft at 4:30PM Mar 27, 2024Observed: 1.6 ft at 4:45PM Mar 27, 2024Observed: 1.6 ft at 5:00PM Mar 27, 2024Observed: 1.6 ft at 5:15PM Mar 27, 2024Observed: 1.6 ft at 5:30PM Mar 27, 2024Observed: 1.6 ft at 5:45PM Mar 27, 2024Observed: 1.6 ft at 6:00PM Mar 27, 2024Observed: 1.59 ft at 6:15PM Mar 27, 2024Observed: 1.59 ft at 6:30PM Mar 27, 2024Observed: 1.59 ft at 6:45PM Mar 27, 2024Observed: 1.6 ft at 7:00PM Mar 27, 2024Observed: 1.59 ft at 7:15PM Mar 27, 2024Observed: 1.59 ft at 7:30PM Mar 27, 2024Observed: 1.59 ft at 7:45PM Mar 27, 2024Observed: 1.6 ft at 8:00PM Mar 27, 2024Observed: 1.59 ft at 8:15PM Mar 27, 2024Observed: 1.59 ft at 8:30PM Mar 27, 2024Observed: 1.59 ft at 8:45PM Mar 27, 2024Observed: 1.59 ft at 9:00PM Mar 27, 2024Observed: 1.59 ft at 9:15PM Mar 27, 2024Observed: 1.59 ft at 9:30PM Mar 27, 2024Observed: 1.59 ft at 9:45PM Mar 27, 2024Observed: 1.59 ft at 10:00PM Mar 27, 2024Observed: 1.58 ft at 10:15PM Mar 27, 2024Observed: 1.57 ft at 10:30PM Mar 27, 2024Observed: 1.55 ft at 10:45PM Mar 27, 2024Observed: 1.52 ft at 11:00PM Mar 27, 2024Observed: 1.53 ft at 11:15PM Mar 27, 2024Observed: 1.57 ft at 11:30PM Mar 27, 2024Observed: 1.57 ft at 11:45PM Mar 27, 2024Observed: 1.54 ft at 12:00AM Mar 28, 2024Observed: 1.52 ft at 12:15AM Mar 28, 2024Observed: 1.56 ft at 12:30AM Mar 28, 2024Observed: 1.57 ft at 12:45AM Mar 28, 2024Observed: 1.55 ft at 1:00AM Mar 28, 2024Observed: 1.52 ft at 1:15AM Mar 28, 2024Observed: 1.52 ft at 1:30AM Mar 28, 2024Observed: 1.52 ft at 1:31AM Mar 28, 2024Observed: 1.55 ft at 1:45AM Mar 28, 2024Observed: 1.55 ft at 1:46AM Mar 28, 2024Observed: 1.58 ft at 2:00AM Mar 28, 2024Observed: 1.58 ft at 2:01AM Mar 28, 2024Observed: 1.58 ft at 2:15AM Mar 28, 2024Observed: 1.58 ft at 2:16AM Mar 28, 2024Observed: 1.56 ft at 2:30AM Mar 28, 2024Observed: 1.54 ft at 2:45AM Mar 28, 2024Observed: 1.53 ft at 3:00AM Mar 28, 2024Observed: 1.53 ft at 3:15AM Mar 28, 2024Colorado Division of Water ResourcesPRTC2(plotting HGIRG) Graph Created (4:19AM Mar 28, 2024)ObservedLatest observed value: 1.53 ft at 3:15 AM MDT 28-Mar-2024. Flood Stage is 9 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (MDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

NOTE: Stage may be affected by ice during winter months.

NOTE: Forecasts for the Arkansas River at Portland are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge - at Canon City Upstream Gauge Downstream Gauge Downstream Gauge - above Pueblo
Flood Categories (in feet)
Major Flood Stage: 11
Moderate Flood Stage: 10
Flood Stage: 9
Action Stage: 7
Low Stage (in feet): -9999

Historic Crests
(1) 12.94 ft on 07/06/2006
(2) 11.26 ft on 08/02/1976
(3) 10.09 ft on 08/02/1975
(4) 9.46 ft on 09/12/2013
(5) 8.93 ft on 07/23/1985
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 7.52 ft on 07/01/2019
(2) 7.04 ft on 07/23/2018
(3) 6.43 ft on 06/23/2017
(4) 8.09 ft on 06/18/2015
(5) 9.46 ft on 09/12/2013
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
15 Flood waters flow into parking lot of Holcim Cement Plant.
12.5 Flood waters reach base of railroad bridge near Holcim Cement Plant.
11 Major Flood Stage.
10 Moderate Flood.
9.5 Water rises to railroad tracks on east side of Holcim Cement Plant.
9 Minor Flood. Considerable lowland and meadow flooding occurs.
8 Minor agricultural flooding occurs.
7 The river is bankfull.
Photos
(1) Looking Upstream
(2) Looking Downstream
About This Location Collapse

Latitude: 38.388334° N, Longitude: 105.016096° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 9 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 5021.59 ft 5030.59 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:

Additional Information Collapse
River stage observations provided by the Colorado Division of Water Resources
Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Pueblo Weather Forecast Office
3 Eaton Way
Pueblo, CO 81001
(719) 948-9429
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Page last modified: 2-Nov-2020 7:28 PM
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