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USGS Home Contact USGS Search USGS National Water Information System: Web Interface
USGS Water Resources		Data Category: Home Current Conditions Site Information Mapper Surface Water Groundwater Water Quality Water Use	Geographic Area: United States Alabama Alaska American Samoa Arizona Arkansas California Colorado Connecticut Delaware Dist. of Columbia Florida Georgia Guam Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Northern Mariana Islands Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virgin Islands Virginia Washington West Virginia Wisconsin Wyoming

News - updated April 17,2013

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USGS 15493000 CHENA R NR TWO RIVERS AK

	PROVISIONAL DATA SUBJECT TO REVISION
	Boating Safety Tips This station is operated in cooperation with: The precipitation and water temperature data for this station are temporary and will only be displayed for 120 days. Time series of unit or daily data will NOT be available for retrieval following the 120-day display period. There is minimal quality assurance. The temporary classification means that documented routine inspections and other quality assurance measures are not performed that would make the data acceptable for archival, retrieval,or future use in general scientific or interpretive studies. This station managed by the Fairbanks Field Office.
	Available Parameters Available Period All 5 Available Parameters for this site     00060 Discharge 2007-10-01  2013-05-21 00065 Gage height 2007-10-01  2013-05-21 00045 Precipitation 2013-04-23  2013-05-21 00010 Temperature, water 2013-05-03  2013-05-21 00021 Temperature, air 2013-04-29  2013-05-21 Output format Graph Graph w/ stats Graph w/o stats Graph w/ (up to 3) parms Table Tab-separated Days  (7)     -- or -- Begin date   End date     Summary of all available data for this site
	Instantaneous-data availability statement

Discharge, cubic feet per second
	Most recent instantaneous value: 1,160   05-21-2013  18:00 AKDT     Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert       Share this graph |
	Daily discharge, cubic feet per second -- statistics for May 21 based on 45 years of record more Min (1980) 25th percen- tile Most Recent Instantaneous Value May 21 Median Mean 75th percen- tile Max (1971) 470 786 1160 1280 1860 2500 5950

Gage height, feet
	Most recent instantaneous value: 15.75   05-21-2013  18:00 AKDT     Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert       Share this graph |

Precipitation, total, inches
	Most recent instantaneous value: 0.00   05-21-2013  18:00 AKDT     Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert       Share this graph |

Temperature, water, degrees Celsius
	Most recent instantaneous value: 0.0   05-21-2013  18:00 AKDT     Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert       Share this graph |

Temperature, air, degrees Fahrenheit
	Most recent instantaneous value: 50.2   05-21-2013  18:00 AKDT     Create presentation-quality / stand-alone graph.   Share this graph |