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Hydrograph River at a Glance Download
Polacca Wash near Second Mesa Stage (ft)Flow (cfs)Highest Forecast: 6.56 ft 9:00AM Apr 19, 2024Highest Forecast: 6.56 ft 10:00AM Apr 19, 2024Highest Forecast: 6.56 ft 11:00AM Apr 19, 2024Highest Forecast: 6.56 ft 12:00PM Apr 19, 2024Highest Forecast: 6.56 ft 1:00PM Apr 19, 2024Highest Forecast: 6.56 ft 2:00PM Apr 19, 2024Highest Forecast: 6.56 ft 3:00PM Apr 19, 2024Highest Forecast: 6.56 ft 4:00PM Apr 19, 2024Highest Forecast: 6.56 ft 5:00PM Apr 19, 2024Highest Forecast: 6.56 ft 6:00PM Apr 19, 2024Highest Forecast: 6.56 ft 7:00PM Apr 19, 2024Highest Forecast: 6.56 ft 8:00PM Apr 19, 2024Highest Forecast: 6.56 ft 9:00PM Apr 19, 2024Highest Forecast: 6.56 ft 10:00PM Apr 19, 2024Highest Forecast: 6.56 ft 11:00PM Apr 19, 2024Highest Forecast: 6.56 ft 12:00AM Apr 20, 2024Highest Forecast: 6.56 ft 1:00AM Apr 20, 2024Highest Forecast: 6.56 ft 2:00AM Apr 20, 2024Highest Forecast: 6.56 ft 3:00AM Apr 20, 2024Highest Forecast: 6.56 ft 4:00AM Apr 20, 2024Highest Forecast: 6.56 ft 5:00AM Apr 20, 2024Highest Forecast: 6.56 ft 6:00AM Apr 20, 2024Highest Forecast: 6.56 ft 7:00AM Apr 20, 2024Highest Forecast: 6.56 ft 8:00AM Apr 20, 2024Highest Forecast: 6.56 ft 9:00AM Apr 20, 2024Highest Forecast: 6.56 ft 10:00AM Apr 20, 2024Highest Forecast: 6.56 ft 11:00AM Apr 20, 2024Highest Forecast: 6.56 ft 12:00PM Apr 20, 2024Highest Forecast: 6.56 ft 1:00PM Apr 20, 2024Highest Forecast: 6.56 ft 2:00PM Apr 20, 2024Highest Forecast: 6.56 ft 3:00PM Apr 20, 2024Highest Forecast: 6.56 ft 4:00PM Apr 20, 2024Highest Forecast: 6.56 ft 5:00PM Apr 20, 2024Highest Forecast: 6.56 ft 6:00PM Apr 20, 2024Highest Forecast: 6.56 ft 7:00PM Apr 20, 2024Highest Forecast: 6.56 ft 8:00PM Apr 20, 2024Highest Forecast: 6.56 ft 9:00PM Apr 20, 2024Highest Forecast: 6.56 ft 10:00PM Apr 20, 2024Highest Forecast: 6.56 ft 11:00PM Apr 20, 2024Highest Forecast: 6.56 ft 12:00AM Apr 21, 2024Highest Forecast: 6.56 ft 1:00AM Apr 21, 2024Highest Forecast: 6.56 ft 2:00AM Apr 21, 2024Highest Forecast: 6.56 ft 3:00AM Apr 21, 2024Highest Forecast: 6.56 ft 4:00AM Apr 21, 2024Highest Forecast: 6.56 ft 5:00AM Apr 21, 2024Highest Forecast: 6.56 ft 6:00AM Apr 21, 2024Highest Forecast: 6.56 ft 7:00AM Apr 21, 2024Highest Forecast: 6.56 ft 8:00AM Apr 21, 2024Highest Forecast: 6.56 ft 9:00AM Apr 21, 2024Highest Forecast: 6.56 ft 10:00AM Apr 21, 2024Highest Forecast: 6.56 ft 11:00AM Apr 21, 2024Highest Forecast: 6.56 ft 12:00PM Apr 21, 2024Highest Forecast: 6.56 ft 1:00PM Apr 21, 2024Highest Forecast: 6.56 ft 2:00PM Apr 21, 2024Highest Forecast: 6.56 ft 3:00PM Apr 21, 2024Highest Forecast: 6.56 ft 4:00PM Apr 21, 2024Highest Forecast: 6.56 ft 5:00PM Apr 21, 2024Highest Forecast: 6.56 ft 6:00PM Apr 21, 2024Highest Forecast: 6.56 ft 7:00PM Apr 21, 2024Highest Forecast: 6.56 ft 8:00PM Apr 21, 2024Highest Forecast: 6.56 ft 9:00PM Apr 21, 2024Highest Forecast: 6.56 ft 10:00PM Apr 21, 2024Highest Forecast: 6.56 ft 11:00PM Apr 21, 2024Highest Forecast: 6.56 ft 12:00AM Apr 22, 2024Highest Forecast: 6.56 ft 1:00AM Apr 22, 2024Highest Forecast: 6.56 ft 2:00AM Apr 22, 2024Highest Forecast: 6.56 ft 3:00AM Apr 22, 2024Highest Forecast: 6.56 ft 4:00AM Apr 22, 2024Highest Forecast: 6.56 ft 5:00AM Apr 22, 2024Highest Forecast: 6.56 ft 6:00AM Apr 22, 2024Highest Forecast: 6.56 ft 7:00AM Apr 22, 2024Highest Forecast: 6.56 ft 8:00AM Apr 22, 2024Highest Forecast: 6.56 ft 9:00AM Apr 22, 2024Highest Forecast: 6.56 ft 10:00AM Apr 22, 2024Highest Forecast: 6.56 ft 11:00AM Apr 22, 2024Highest Forecast: 6.56 ft 12:00PM Apr 22, 2024Highest Forecast: 6.56 ft 1:00PM Apr 22, 2024Highest Forecast: 6.56 ft 2:00PM Apr 22, 2024Highest Forecast: 6.56 ft 3:00PM Apr 22, 2024Highest Forecast: 6.56 ft 4:00PM Apr 22, 2024Highest Forecast: 6.56 ft 5:00PM Apr 22, 2024Highest Forecast: 6.56 ft 6:00PM Apr 22, 2024Highest Forecast: 6.56 ft 7:00PM Apr 22, 2024Highest Forecast: 6.56 ft 8:00PM Apr 22, 2024Highest Forecast: 6.56 ft 9:00PM Apr 22, 2024Highest Forecast: 6.56 ft 10:00PM Apr 22, 2024Highest Forecast: 6.56 ft 11:00PM Apr 22, 2024Highest Forecast: 6.56 ft 12:00AM Apr 23, 2024Highest Forecast: 6.56 ft 1:00AM Apr 23, 2024Highest Forecast: 6.56 ft 2:00AM Apr 23, 2024Highest Forecast: 6.56 ft 3:00AM Apr 23, 2024Highest Forecast: 6.56 ft 4:00AM Apr 23, 2024Highest Forecast: 6.56 ft 5:00AM Apr 23, 2024Highest Forecast: 6.56 ft 6:00AM Apr 23, 2024Highest Forecast: 6.56 ft 7:00AM Apr 23, 2024Highest Forecast: 6.56 ft 8:00AM Apr 23, 2024Highest Forecast: 6.56 ft 9:00AM Apr 23, 2024Highest Forecast: 6.56 ft 10:00AM Apr 23, 2024Highest Forecast: 6.56 ft 11:00AM Apr 23, 2024Highest Forecast: 6.56 ft 12:00PM Apr 23, 2024Highest Forecast: 6.56 ft 1:00PM Apr 23, 2024Highest Forecast: 6.56 ft 2:00PM Apr 23, 2024Highest Forecast: 6.56 ft 3:00PM Apr 23, 2024Highest Forecast: 6.56 ft 4:00PM Apr 23, 2024Highest Forecast: 6.56 ft 5:00PM Apr 23, 2024Highest Forecast: 6.56 ft 6:00PM Apr 23, 2024Highest Forecast: 6.56 ft 7:00PM Apr 23, 2024Highest Forecast: 6.56 ft 8:00PM Apr 23, 2024Highest Forecast: 6.56 ft 9:00PM Apr 23, 2024Highest Forecast: 6.56 ft 10:00PM Apr 23, 2024Highest Forecast: 6.56 ft 11:00PM Apr 23, 2024Highest Forecast: 6.56 ft 12:00AM Apr 24, 2024Highest Forecast: 6.56 ft 1:00AM Apr 24, 2024Highest Forecast: 6.56 ft 2:00AM Apr 24, 2024Highest Forecast: 6.56 ft 3:00AM Apr 24, 2024Highest Forecast: 6.56 ft 4:00AM Apr 24, 2024Highest Forecast: 6.56 ft 5:00AM Apr 24, 2024Highest Forecast: 6.56 ft 6:00AM Apr 24, 2024Highest Forecast: 6.56 ft 7:00AM Apr 24, 2024Highest Forecast: 6.56 ft 8:00AM Apr 24, 2024USGS--Water Resources of the United StatesPOLA3(plotting HGIRG) Graph Created (8:04AM Apr 19, 2024)Forecast (issued 8:00AM Apr 18)
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (MST)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Automatic observations from this river gage have been discontinued due to loss of funding. Contact webmaster at the link below if you can help.

NOTE: Forecasts for the Polacca Wash near Second Mesa are issued routinely year-round.

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Downstream Gauge Downstream Gauge - near Sand Springs
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 0
Action Stage: 9
Low Stage (in feet): -9999

Historic Crests
(1) 10.08 ft on 07/30/2017
(2) 9.72 ft on 08/12/2006
(3) 9.54 ft on 09/01/2013
(4) 9.53 ft on 08/02/2010
(5) 9.29 ft on 08/12/2015
(6) 9.05 ft on 10/08/2015
(7) 8.76 ft on 10/07/2006
(8) 8.67 ft on 02/14/2008
(9) 8.55 ft on 08/02/2012
(10) 8.52 ft on 03/04/2019
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 8.52 ft on 03/04/2019
(2) 8.46 ft on 07/16/2018
(3) 10.08 ft on 07/30/2017
(4) 9.05 ft on 10/08/2015
(5) 9.29 ft on 08/12/2015
(6) 9.54 ft on 09/01/2013
(7) 8.55 ft on 08/02/2012
(8) 9.53 ft on 08/02/2010
(9) 8.67 ft on 02/14/2008
(10) 8.76 ft on 10/07/2006
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:8
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
9.5 Flooding occurred upstream at Polacca on August 2, 2010. A rise to 9.53 was measured at Polacaa Wash stream gauge.
About This Location Collapse

Latitude: 35.654806° N, Longitude: 110.563000° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available 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 Not Available Not Available 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:
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
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Bellemont, AZ 86015
(928) 556-9161
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