Inundation Analysis Tool


9465831 Quinhagak (Kwinak), Kushkokwin River, AK

Please see the data inventory to find a period with hourly or six-minute data available.
Data Inventory

Note that this is a historical station and data may be available between 2010-05-27 00:00:00.0 and 2011-10-04 23:59:00.0


Select a reference elevation and specify a date range for analysis.

You may select from an accepted tidal datum or specify a different elevation.
Most elevations on land are given relative to a geodetic datum such as NAVD88

All analysis results are presently provided in meters relative to the requested threshold.

Meters relative to MHHWFeet relative to MHHWDatum
MHHW 0.0 0.0 Mean Higher-High Water
MHW -0.682 -2.24 Mean High Water
DTL -1.817 -5.96 Mean Diurnal Tide Level
MTL -2.058 -6.75 Mean Tide Level
MSL -1.975 -6.48 Mean Sea Level
MLW -3.433 -11.26 Mean Low Water
MLLW -3.636 -11.93 Mean Lower-Low Water
User Specified Elevation         in       relative to   


Note: Data query is limited to a 10 year maximum and 1 month minimum date range when requesting an analysis of 6-minute data


6-minute Height and High Water Analysis
Hourly Height and High Water Analysis
Hourly Height Analysis