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Hydrograph River at a Glance Download
Kuskokwim River at McGrath Stage (ft)Observed: 13.81 ft at 10:01AM Apr 06, 2021Observed: 13.66 ft at 11:01AM Apr 06, 2021Observed: 13.61 ft at 12:04PM Apr 06, 2021Observed: 13.5 ft at 1:18PM Apr 06, 2021Observed: 13.48 ft at 2:01PM Apr 06, 2021Observed: 13.46 ft at 3:01PM Apr 06, 2021Observed: 13.49 ft at 4:01PM Apr 06, 2021Observed: 13.54 ft at 5:18PM Apr 06, 2021Observed: 13.6 ft at 6:03PM Apr 06, 2021Observed: 13.65 ft at 7:01PM Apr 06, 2021Observed: 13.74 ft at 8:01PM Apr 06, 2021Observed: 13.71 ft at 9:03PM Apr 06, 2021Observed: 13.75 ft at 10:02PM Apr 06, 2021Observed: 13.78 ft at 11:03PM Apr 06, 2021Observed: 13.78 ft at 12:01AM Apr 07, 2021Observed: 13.79 ft at 1:01AM Apr 07, 2021Observed: 13.8 ft at 2:08AM Apr 07, 2021Observed: 13.82 ft at 3:03AM Apr 07, 2021Observed: 13.84 ft at 5:03AM Apr 07, 2021Observed: 13.84 ft at 6:01AM Apr 07, 2021Observed: 13.84 ft at 7:01AM Apr 07, 2021Observed: 13.83 ft at 8:01AM Apr 07, 2021Observed: 13.78 ft at 9:02AM Apr 07, 2021Observed: 13.71 ft at 10:01AM Apr 07, 2021Observed: 13.66 ft at 11:03AM Apr 07, 2021Observed: 13.63 ft at 12:43PM Apr 07, 2021Observed: 13.58 ft at 1:01PM Apr 07, 2021Observed: 13.57 ft at 2:01PM Apr 07, 2021Observed: 13.62 ft at 3:01PM Apr 07, 2021Observed: 13.65 ft at 4:03PM Apr 07, 2021Observed: 13.65 ft at 5:01PM Apr 07, 2021Observed: 13.65 ft at 6:33PM Apr 07, 2021Observed: 13.65 ft at 7:08PM Apr 07, 2021Observed: 13.69 ft at 8:01PM Apr 07, 2021Observed: 13.75 ft at 9:08PM Apr 07, 2021Observed: 13.73 ft at 10:03PM Apr 07, 2021Observed: 13.73 ft at 11:03PM Apr 07, 2021Observed: 13.72 ft at 12:01AM Apr 08, 2021Observed: 13.72 ft at 1:08AM Apr 08, 2021Observed: 13.83 ft at 2:01AM Apr 08, 2021Observed: 13.81 ft at 3:08AM Apr 08, 2021Observed: 13.85 ft at 5:09AM Apr 08, 2021Observed: 13.89 ft at 6:03AM Apr 08, 2021Observed: 13.85 ft at 7:08AM Apr 08, 2021Observed: 13.9 ft at 8:01AM Apr 08, 2021Observed: 13.87 ft at 9:01AM Apr 08, 2021Observed: 13.81 ft at 10:01AM Apr 08, 2021Observed: 13.8 ft at 11:01AM Apr 08, 2021Observed: 13.8 ft at 1:03PM Apr 08, 2021Observed: 13.74 ft at 2:04PM Apr 08, 2021Observed: 13.79 ft at 3:01PM Apr 08, 2021Observed: 13.71 ft at 4:01PM Apr 08, 2021Observed: 13.71 ft at 4:08PM Apr 08, 2021Observed: 13.74 ft at 5:03PM Apr 08, 2021Observed: 13.73 ft at 6:01PM Apr 08, 2021Observed: 13.76 ft at 7:01PM Apr 08, 2021Observed: 13.78 ft at 8:03PM Apr 08, 2021Observed: 13.85 ft at 9:01PM Apr 08, 2021Observed: 13.87 ft at 10:08PM Apr 08, 2021Observed: 13.88 ft at 11:01PM Apr 08, 2021Observed: 13.91 ft at 12:01AM Apr 09, 2021Observed: 13.91 ft at 1:01AM Apr 09, 2021Observed: 13.94 ft at 2:03AM Apr 09, 2021Observed: 13.94 ft at 3:03AM Apr 09, 2021Observed: 13.99 ft at 4:43AM Apr 09, 2021Observed: 13.96 ft at 5:03AM Apr 09, 2021Observed: 13.99 ft at 6:01AM Apr 09, 2021Observed: 14 ft at 7:01AM Apr 09, 2021Observed: 14 ft at 8:08AM Apr 09, 2021Observed: 13.92 ft at 9:01AM Apr 09, 2021Observed: 13.84 ft at 10:03AM Apr 09, 2021Observed: 13.81 ft at 11:01AM Apr 09, 2021Observed: 13.77 ft at 12:03PM Apr 09, 2021Observed: 13.76 ft at 1:18PM Apr 09, 2021Observed: 13.72 ft at 2:01PM Apr 09, 2021Observed: 13.75 ft at 3:08PM Apr 09, 2021Observed: 13.75 ft at 4:01PM Apr 09, 2021Observed: 13.75 ft at 5:08PM Apr 09, 2021Observed: 13.76 ft at 6:13PM Apr 09, 2021Observed: 13.74 ft at 7:01PM Apr 09, 2021Observed: 13.78 ft at 8:01PM Apr 09, 2021Observed: 13.86 ft at 9:03PM Apr 09, 2021Observed: 13.82 ft at 10:01PM Apr 09, 2021Observed: 13.89 ft at 11:01PM Apr 09, 2021Observed: 13.9 ft at 12:01AM Apr 10, 2021Observed: 13.9 ft at 1:03AM Apr 10, 2021Observed: 13.9 ft at 2:01AM Apr 10, 2021Observed: 13.89 ft at 3:18AM Apr 10, 2021Observed: 13.9 ft at 4:18AM Apr 10, 2021Observed: 13.93 ft at 5:04AM Apr 10, 2021Observed: 13.93 ft at 6:01AM Apr 10, 2021Observed: 13.88 ft at 7:03AM Apr 10, 2021Observed: 13.89 ft at 8:01AM Apr 10, 2021Observed: 13.84 ft at 9:01AM Apr 10, 2021Observed: 13.86 ft at 10:01AM Apr 10, 2021Observed: 13.76 ft at 11:03AM Apr 10, 2021Observed: 13.73 ft at 12:33PM Apr 10, 2021Observed: 13.71 ft at 1:01PM Apr 10, 2021Observed: 13.67 ft at 2:01PM Apr 10, 2021Observed: 13.68 ft at 3:01PM Apr 10, 2021Observed: 13.67 ft at 4:13PM Apr 10, 2021Observed: 13.7 ft at 5:01PM Apr 10, 2021Observed: 13.75 ft at 6:09PM Apr 10, 2021Observed: 13.69 ft at 7:08PM Apr 10, 2021Observed: 13.73 ft at 8:01PM Apr 10, 2021Observed: 13.7 ft at 9:01PM Apr 10, 2021Observed: 13.75 ft at 10:03PM Apr 10, 2021Observed: 13.76 ft at 11:03PM Apr 10, 2021Observed: 13.76 ft at 12:01AM Apr 11, 2021Observed: 13.76 ft at 1:18AM Apr 11, 2021Observed: 13.76 ft at 2:01AM Apr 11, 2021Observed: 13.79 ft at 3:19AM Apr 11, 2021Observed: 13.75 ft at 5:01AM Apr 11, 2021Observed: 13.75 ft at 6:01AM Apr 11, 2021Observed: 13.73 ft at 7:08AM Apr 11, 2021Observed: 13.71 ft at 8:03AM Apr 11, 2021Observed: 13.69 ft at 9:08AM Apr 11, 2021Observed: 13.63 ft at 10:01AM Apr 11, 2021Observed: 13.59 ft at 11:53AM Apr 11, 2021Observed: 13.49 ft at 12:28PM Apr 11, 2021Observed: 13.47 ft at 1:03PM Apr 11, 2021Observed: 13.47 ft at 2:01PM Apr 11, 2021Observed: 13.46 ft at 3:01PM Apr 11, 2021Observed: 13.42 ft at 4:01PM Apr 11, 2021Observed: 13.44 ft at 5:03PM Apr 11, 2021Observed: 13.41 ft at 6:18PM Apr 11, 2021Observed: 13.41 ft at 7:01PM Apr 11, 2021Observed: 13.45 ft at 8:08PM Apr 11, 2021Observed: 13.47 ft at 9:02PM Apr 11, 2021Observed: 13.47 ft at 10:08PM Apr 11, 2021Observed: 13.52 ft at 11:01PM Apr 11, 2021Observed: 13.54 ft at 12:03AM Apr 12, 2021Observed: 13.63 ft at 1:02AM Apr 12, 2021Observed: 13.71 ft at 2:44AM Apr 12, 2021Observed: 13.78 ft at 3:01AM Apr 12, 2021Observed: 13.83 ft at 4:23AM Apr 12, 2021Observed: 13.9 ft at 5:01AM Apr 12, 2021Observed: 14.06 ft at 6:01AM Apr 12, 2021Observed: 14.07 ft at 7:03AM Apr 12, 2021Highest Observation: 14.09 ft at 8:08AM Apr 12, 2021Highest Observation: 14.09 ft at 9:01AM Apr 12, 2021Highest Observation: 14.09 ft at 10:03AM Apr 12, 2021Observed: 14.04 ft at 11:01AM Apr 12, 2021Observed: 13.96 ft at 12:48PM Apr 12, 2021Observed: 13.83 ft at 1:08PM Apr 12, 2021Observed: 13.68 ft at 2:01PM Apr 12, 2021Observed: 13.59 ft at 3:01PM Apr 12, 2021Observed: 13.5 ft at 4:02PM Apr 12, 2021Observed: 13.39 ft at 5:18PM Apr 12, 2021Observed: 13.39 ft at 6:03PM Apr 12, 2021Observed: 13.35 ft at 7:01PM Apr 12, 2021Observed: 13.35 ft at 8:01PM Apr 12, 2021Observed: 13.36 ft at 9:14PM Apr 12, 2021Observed: 13.38 ft at 10:01PM Apr 12, 2021Observed: 13.43 ft at 11:01PM Apr 12, 2021Observed: 13.42 ft at 12:08AM Apr 13, 2021Observed: 13.42 ft at 1:03AM Apr 13, 2021Observed: 13.41 ft at 2:08AM Apr 13, 2021Observed: 13.42 ft at 3:13AM Apr 13, 2021Observed: 13.42 ft at 5:03AM Apr 13, 2021Observed: 13.49 ft at 6:01AM Apr 13, 2021Observed: 13.43 ft at 7:23AM Apr 13, 2021Observed: 13.42 ft at 8:01AM Apr 13, 2021Observed: 13.42 ft at 9:01AM Apr 13, 2021MCGA2(plotting HGIR3) Graph Created (9:33AM Apr 13, 2021)ObservedLatest observed value: 13.42 ft at 9:01 AM AKDT 13-Apr-2021. Flood Stage is 21 ft
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About this graph
Tabular Data (UTC)
Tabular Data (AKDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Gage data do not meet the quality standards of USGS gages.

NOTE: Stage may be affected by ice.

NOTE: Forecasts for the Kuskokwim River at McGrath are issued routinely during the warm season, and as needed at other times of the year.

Return to Area Map
Downstream Gauge Downstream Gauge - at Crooked Creek
Flood Categories (in feet)
Major Flood Stage: 27
Moderate Flood Stage: 23.5
Flood Stage: 21
Action Stage: 19.5
Low Stage (in feet): -9999

Historic Crests
(1) 27.69 ft on 05/02/2019
(2) 26.12 ft on 05/13/1972
(3) 25.70 ft on 05/09/1976
(4) 24.37 ft on 06/27/2019
(5) 23.23 ft on 05/12/1975
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 24.37 ft on 06/27/2019
(2) 27.69 ft on 05/02/2019
(3) 11.16 ft on 07/12/2009
(4) 22.00 ft on 05/11/1996
(5) 25.70 ft on 05/09/1976
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:7
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
22 South end of runway 16/34 floods.
20 DNR Road near the softball field floods.
Photos
(1) Gage
About This Location Collapse

Latitude: 62.952152° N, Longitude: 155.588735° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 21 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 29 300 ft 321 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
Long-term Hydrograph
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
Fairbanks Weather Forecast Office
UAF-IARC Bldg. P.O. Box 757345
Fairbanks, AK 99775-7345
(907) 458-3700
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Page last modified: 2-Nov-2020 7:26 PM
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