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Streamflow Measurements for the Nation


USGS 04040260 GRATIOT RIVER AT 5 MILE POINT ROAD NEAR AHMEEK, MI
Keweenaw County, Michigan
Hydrologic Unit Code 04020103
Latitude  47°19'22", Longitude  88°24'19" NAD27
Drainage area 14.9  square miles
Gage datum 820 feet above NGVD29
Output formats
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HTML table without channel data
Tab-separated data with channel 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)
312018-09-11 08:04ESTYesdb/rjhUSGS6.879.55-0.010.40FairClearNONE10WADEQSCMMVADV6.8721.013.80.50FIRMCBLSEVENSTDYEVENUNFMDNST30.00
302018-07-18 17:09:30ESTYesMAHUSGS5.439.490.000.50FairClearNONE10WADEQSCMMVADV5.4318.812.80.42FIRMCBLSEVENSTDYEVENUNKNDNST30.00
292018-05-23 15:44ESTYesMAHUSGS9.819.640.000.50FairClearNONE10WADEQSCMMVADV9.8120.013.90.71FIRMCBLSUNEVSTDYEVENUNKNDNST30.00
282018-03-27 10:03:30ESTYesMAH/DABUSGS8.929.630.000.50FairClearNONE10WADEQSCMMVADV8.9218.515.20.59FIRMCBLSUNEVSTDYUNEVUNKNDNST30.00
272018-01-30 11:15:30ESTYesdgw/NJPUSGS12.39.710.000.50FairDebrisLightNONE10WADEQSCMMVADV12.320.014.90.83FIRMGRVLEVENSTDYEVENUNFMUPST75.00
262017-10-12 07:52ESTYesdab/djcUSGS9.829.680.000.60FairDebrisLightNONE10WADEQSCMMVADV9.8219.714.60.67FIRMGRVLEVENSTDYEVENSTNDDNST40.00
252017-08-01 17:26ESTYesMAHUSGS3.669.410.000.50FairDebrisLightNONE10WADEQSCMMVADV3.6616.511.60.32FIRMCBLSEVENSTDYEVENUNFMDNST30.00
242017-06-08 09:54:30ESTYesMAHUSGS9.359.610.000.50FairClearNONE10WADEQSCMMVADV9.3518.814.90.63FIRMCBLSEVENunknEVENUNKNDNST30.00
232017-04-19 09:40ESTYesDABUSGS12611.00-0.020.50FairClearNONE10WADEQSCMMVPAA12626.044.42.84FIRMCBLSEVENunknEVENNSTDDNST35.00
222017-02-22 10:18:30ESTYesDAB/djcUSGS91.210.72-0.010.80FairClearNONE10WADEQSCMMVADV91.224.539.82.30FIRMCBLSEVENunknUNEVNSTDDNST35.00
212016-12-28 10:18ESTYesDABUSGS19.99.890.000.50FairIceShoreNONE10WADEQSCMMVADV19.920.017.31.15FIRMGRVLEVENunknEVENUNFMDNST30.00
202016-11-09 10:49ESTYesDABUSGS8.309.670.000.50FairDebrisModerateNONE10WADEQSCMMVADV8.3020.717.60.47FIRMGRVLEVENunknEVENUNFMDNST25.00
192016-09-27 10:22ESTYesDABUSGS38.110.150.010.50FairDebrisLightNONE10WADEQSCMMVPAA38.123.526.01.47FIRMCBLSEVENunknEVENUNFMDNST20.00
182016-08-16 11:53ESTYesDABUSGS5.129.490.000.50FairClearNONE10WADEQSCMMVADV5.1219.312.50.41FIRMCBLSEVENunknEVENUNKNDNST25.00
172016-06-21 12:57:30ESTYesDABUSGS5.359.530.000.50FairClearNONE10WADEQSCMMVADV5.3519.512.90.41FIRMGRVLUNEVunknEVENUNKNDNST25.00
162016-04-26 13:35ESTYesDABUSGS89.010.64-0.020.50FairClearNONE10WADEQSCMMVPAA89.025.039.02.28FIRMCBLSEVENunknEVENSTNDDNST20.00
152016-03-01 10:36ESTYesDABUSGS13.69.810.000.50PoorIceShoreNONE10WADEQSCMMVADV13.620.021.70.63FIRMGRVLEVENunknEVENUNFMDNST25.00
142016-01-05 11:46ESTYesDABUSGS11.69.720.010.50PoorIceShoreNONE10WADEQSCMMVADV11.622.015.30.76FIRMGRVLEVENunknEVENUNKNDNST75.00
132015-10-28 16:24ESTYesdab/djcUSGS16.29.860.020.50FairDebrisModerateNONE10WADEQSCMMVPYG16.222.520.00.81SOFTSANDUNEVunknEVENSTNDDNST70.00
122015-08-18 11:35:30ESTYesNHCUSGS2.219.340.010.50GoodDebrisLightNONE10WADEQSCMMVADV2.2117.010.50.21FIRMGRVLEVENunknEVENUNKNUPST60.00
112015-08-04 13:33:30ESTYesDAB/sasUSGS2.529.390.000.40PoorClearNONE10WADEQSCMMVADV2.5220.017.30.15FIRMCBLSUNEVunknEVENUNFMDNST10.00
102015-07-15 06:56ESTYesDAB/SASUSGS12.49.720.000.50PoorClearNONE10WADEQSCMMVPAA12.422.022.40.55FIRMCBLSEVENunknEVENSTNDDNST40.00
92015-05-13 10:21ESTYesdab/nhcUSGS60.910.370.000.50FairClearNONE10WADEQSCMMVADV60.929.529.62.06FIRMCBLSEVENunknEVENUNFMDNST115.00
82015-04-15 12:42:17ESTYesdab/nhcUSGS25211.780.100.30PoorClearNONE10CWAYQADCPVADCP25236.71042.44FIRMCBLSEVENunknEVENSTNDDNST175.00
72015-04-14 17:59:21ESTYesNHC/DABUSGS29912.240.020.20PoorDebrisLightNONE10CWAYQADCPVADCP29932.31052.84FIRMCBLSEVENunknEVENSTNDDNST175.00
62015-03-25 07:25:30ESTYesdab/mahUSGS15.29.820.000.30FairClearNONE10WADEQSCMMVPAA15.224.021.20.72FIRMGRVLEVENunknEVENUNFMDNST25.00
52015-01-08 12:54ESTYesdab/djcUSGS13.39.900.010.40PoorIceCoverNONE10WADEQSCMMVADV13.320.015.30.87FIRMCBLSEVENunknEVENUNFMDNST25.00
42014-11-19 11:37ESTYesdabUSGS18.79.920.000.50FairIceShoreNONE10WADEQSCMMVADV18.723.021.60.86FIRMCBLSUNEVunknEVENUNFMDNST30.00
32014-10-15 11:35ESTYesdab/mahUSGS19.59.900.000.40FairDebrisModerateNONE10WADEQSCMMVPAA19.524.523.30.84FIRMCBLSEVENunknEVENSTNDDNST30.00
22014-08-28 13:30:30ESTYesNHCUSGS6.489.570.010.50FairClearNONE10WADEQSCMMVADV6.4817.58.400.77FIRMCBLSUNEVunknEVENUNKNUPST70.00
12014-08-06 09:58:30ESTYesNHCUSGS3.499.410.000.50PoorClearNONE10WADEQSCMMVADV3.4920.012.20.29FIRMCBLSUNEVunknEVENUNKNDNST10.00