Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 15302100 CHILIKADROTNA R NR PORT ALSWORTH AK
Lake And Peninsula Borough, Alaska
Hydrologic Unit Code 19030302
Latitude  60°39'55", Longitude 154°02'37" NAD27
Drainage area 136  square miles
Gage datum 1,950 feet above NGVD29
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of data
Reselect output format
Meas.
Number		   Date       Time Time
Datum		 Measurement
Used?		   Who Measuring
Agency		 Stream
flow
(ft3/s)		 Gage
Height
(ft)		 GH
Change
(ft)		 Meas.
Duration
(hr)		 Meas.
Rated		   Control Flow
Adjust.
Code 		 Channel
Number		 Channel
Name		 Meas.
type 		 Stream
flow
method 		 Velocity
method 		 Channel
flow
(ft3/s)		 Channel
width
(ft)		 Channel
area
(ft2)		 Channel
vel.
(ft/s)		 Channel
stability 		 Channel
material 		 Channel
evenness 		 Long.
vel.
desc. 		 Horz.
vel.
desc. 		 Vert.
vel.
desc. 		 Channel
loc.
code 		 Channel
loc.
dist.(ft)
72007-09-26 11:50AKDTYesCWS/DFMUSGS50220.10-0.010.80GoodClearNONE1Imported Channel 1BOATunspeunkno5022112671.88UNSPUNSPUNSPunknUNSPUNSPUNSP
62007-08-20 11:18AKDTYesCWS/RLRUSGS70720.51-0.010.60GoodClearNONE1Imported Channel 1WADEunspeunkno7072974561.52UNSPUNSPUNSPunknUNSPUNSPUNSP
52007-07-18 12:51AKDTYesCWS/BRFUSGS49020.320.000.30GoodClearNONE1Imported Channel 1UNSPQADCPVADCP4902423661.34UNSPUNSPUNSPunknUNSPUNSPUNSP
42007-05-30 10:42AKDTYesCSC/LJTUSGS74.218.470.010.80FairClearNONE1Imported Channel 1WADEunspeunkno74.240.841.21.80UNSPUNSPUNSPunknUNSPUNSPUNSP
32006-09-21 12:45AKDTYesJGL/MRCUSGS39319.74-0.010.30FairClearNONE1Imported Channel 1UNSPQADCPVADCP3932223081.28UNSPUNSPUNSPunknUNSPUNSPUNSP
22006-08-25 13:15AKDTYesCWS/LJTUSGS115020.980.000.20GoodClearNONE1Imported Channel 1UNSPQADCPVADCP11503746911.68UNSPUNSPUNSPunknUNSPUNSPUNSP
12006-06-21 16:40AKDTYesCWS/JGLUSGS68520.500.000.60PoorClearNONE1Imported Channel 1UNSPQADCPVADCP68573921000.33UNSPUNSPUNSPunknUNSPUNSPUNSP