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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 15300270 CHEKOK C NR PEDRO BAY AK
Lake And Peninsula Borough, Alaska
Hydrologic Unit Code 19030206
Latitude  59°50'32", Longitude 154°22'39" NAD27
Drainage area 60.3  square miles
Gage datum 280 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
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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)
182013-10-22 13:01:30AKDTYesJSO/JDCUSGS37623.970.000.90FairUnspecifedNONE1200 ft D/SWADEQSCMMVPAA37675.097.33.87FIRMBLDRUNEVunknUNEVUNKNDNST200.00
172013-07-29 14:51AKDTYesJSO/JDCUSGS10922.910.001.20FairClearNONE120 FT U/SWADEQSCMMVPAA10934.241.72.62FIRMBLDRUNEVunknUNEVSTNDUPST20.00
162013-06-26 12:13AKDTYesJSO/JDCUSGS13822.990.000.50FairClearNONE120 FT U/SWADEQSCMMVPAA13834.047.02.94FIRMBLDRUNEVunknUNEVUNKNUPST20.00
152013-05-23 13:46AKDTYesJMW/MPCUSGS14223.000.000.80FairClearNONE1CHEKOK C 1000 FT U/SWADEQSCMMVPAA14244.049.62.87FIRMCBLSUNEVunknUNEVUNKNUPST1000.00
142013-04-01 16:35:30AKDTYesJSOUSGS33.522.610.000.50PoorIceCoverNONE1400 FT U/SWADEQSCMMVPAA33.524.020.01.67FIRMBLDRUNEVunknUNEVUNKNUPST400.00
132013-02-22 15:27AKSTYesJSOUSGS44.222.840.040.50PoorIceCoverNONE1Channel 1WADEQSCMMVPAA44.231.033.61.32FIRMBLDRUNEVunknUNEVUNSPUPST150.00
122012-12-05 10:55:30AKSTYesJSO/FWSUSGS39.323.100.000.50PoorIceCoverNONE1150 FT U/S AT BENDWADEQSCMMVPAA39.324.046.90.83FIRMBLDRUNEVunknUNEVUNKNUPST150.00
112012-10-11 12:08AKDTYesJSO/EMPUSGS19823.15 0.90FairClearNONE1Imported Channel 1WADEQSCMMVPAA19841.557.93.42FIRMBLDRUNEVunknUNEVUNKNDNST125.00
102012-08-21 10:43AKDTYesJSO/PDSUSGS13223.200.000.70FairClearNONE1Imported Channel 1WADEQSCMMVPAA13232.046.72.84FIRMCBLSUNEVunknUNEVUNSPUPST25.00
92012-06-28 08:04:30AKDTYesJSO/MWSUSGS30123.660.001.10FairClearNONE1Imported Channel 1WADEQSCMMVPAA30135.068.24.41FIRMCBLSUNEVunknEVENSTNDUPST10.00
82012-05-15 09:14AKDTYesJSO/MPCUSGS16423.380.000.70FairIceShoreNONE1Imported Channel 1WADEQSCMMVPAA16437.548.73.36FIRMBLDRUNEVunknUNEVUNSPDNST10.00
72012-04-10 12:52:30AKDTYesJSO/MWSUSGS29.522.600.000.60PoorIceShoreNONE1Imported Channel 1WADEQSCMMVPAA29.521.022.81.29FIRMBLDRUNEVunknUNEVSTNDUPST15.00
62012-02-27 16:11AKSTYesJSO/FWSUSGS29.122.730.000.40PoorIceCoverNONE1Imported Channel 1WADEQSCMMunkno29.120.017.61.64FIRMBLDRUNEVunknUNEVUNSPUPST80.00
52011-12-13 14:02:30AKSTYesJSO/FWSUSGS58.724.630.010.60PoorIceCoverNONE1Imported Channel 1WADEQSCMMVPAA58.726.056.61.03FIRMGRVLUNEVunknEVENUNSPUPST200.00
42011-10-04 10:11AKDTYesJSO/CSCUSGS10122.970.000.70FairClearNONE1Imported Channel 1WADEQSCMMVPAA10133.338.92.59FIRMCBLSUNEVunknEVENUNSPDNST10.00
32011-08-26 09:06:30AKDTYesJSO/MPCUSGS17823.300.000.80FairClearNONE1Imported Channel 1WADEQSCMMVPAA17842.050.13.55FIRMBLDRUNEVunknEVENUNSPDNST30.00
22011-07-07 13:37AKDTYesJSO/PVSUSGS15623.160.001.00PoorClearNONE1Imported Channel 1CWAYQADCPVADCP15632.146.63.34FIRMBLDRUNEVunknEVENUNSPUPST15.00
12011-05-17 15:03:30AKDTYesJSO/JMWUSGS97.4 0.60GoodClearNONE1Imported Channel 1WADEQSCMMVPAA97.452.044.32.20FIRMBLDRUNEVunknUNEVUNSPUPST5600.00