# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2025-09-20 09:26:23 EDT (sdww02) # # Further descriptions of the columns and codes used can be found at: # https://help.waterdata.usgs.gov/output-formats#streamflow_measurement_data # # Data for the following 1 site(s) are contained in this file # USGS 04135020 THUNDER BAY RIVER AT ALPENA, MI # ----------------------------------------------------------------------------------- # # agency_cd site_no measurement_nu measurement_dt tz_cd q_meas_used_fg party_nm site_visit_coll_agency_cd gage_height_va discharge_va measured_rating_diff gage_va_change gage_va_time control_type_cd discharge_cd chan_nu chan_name meas_type streamflow_method velocity_method chan_discharge chan_width chan_area chan_velocity chan_stability chan_material chan_evenness long_vel_desc horz_vel_desc vert_vel_desc chan_loc_cd chan_loc_dist 5s 15s 6s 19d 12s 1s 12s 5s 12s 12s 12s 7s 6s 21s 15s 11n 64s 4s 5s 5s 14s 14s 14s 14s 4s 4s 4s 12s 9s 12s 7s 14s USGS 04135020 1 1949-04-13 12:00:00 EST Yes GRA USGS 891 Unspecified NONE 1 Imported Channel 1 UNSP other 891 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 04135020 2 1974-10-16 12:00:00 EST Yes DEQ USGS 895 Unspecified NONE 1 Imported Channel 1 UNSP other 895 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 04135020 9 1979-09-13 12:00:00 EST Yes DAJ/RJM USGS 18.10 1580 Good 0.21 1.30 Clear NONE 1 Imported Channel 1 CRAN unspe unkno 1580 180 1090 1.45 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 04135020 10 2004-07-12 12:00:00 EST Yes ESC USGS 525 Unspecified NONE 1 Imported Channel 1 UNSP other 525 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 04135020 11 2005-10-24 12:00:00 EST Yes DGW/SAH USGS 561 Unspecified Clear NONE 1 Imported Channel 1 UNSP QADCP VADCP 561 177 3170 0.18 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 04135020 12 2006-05-02 12:00:00 EST Yes SBH/MAH USGS 610 Unspecified NONE 1 Imported Channel 1 CRAN unspe unkno 610 140 816 0.75 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 04135020 13 2006-06-28 09:25:00 EST Yes JME/MAH USGS 441 Poor Clear NONE 1 Imported Channel 1 CRAN unspe unkno 441 168 871 0.51 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 04135020 14 2007-06-26 09:00:00 EST Yes DAB/JME USGS 459 Poor NONE 1 Imported Channel 1 CRAN unspe unkno 459 148 814 0.56 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 04135020 15 2007-09-05 10:50:00 EST Yes DGW/SBH USGS 337 Poor Clear NONE 1 Imported Channel 1 UNSP QADCP VADCP 337 177 3170 0.11 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 04135020 16 2007-10-31 08:35:00 EST Yes DGW/SBH USGS 574 Good Clear NONE 1 Imported Channel 1 UNSP QADCP VADCP 574 183 1510 0.38 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 04135020 17 2008-05-21 09:40:00 EST Yes SBH/DAB USGS 716 Poor NONE 1 Imported Channel 1 CWAY unspe unkno 716 148 827 0.86 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 04135020 18 2009-05-19 16:20:00 EST Yes DAB/SBH USGS 1050 Good Clear NONE 1 Imported Channel 1 BRDS QSCMM VPAA 1050 166 954 1.10 FIRM BLDR EVEN unkn EVEN UNSP UNSP USGS 04135020 19 2009-09-01 08:57:00 EST Yes DGW/SBH USGS 1460 Good Clear NONE 1 Imported Channel 1 BRDS QSCMM VADV 1460 171 3360 0.44 UNSP UNSP UNSP unkn EVEN UNSP DNST 200.00 USGS 04135020 20 2010-03-31 14:01:00 EST Yes RWH/RLH USGS 0.01 638 Poor 0.00 0.10 Clear NONE 1 Imported Channel 1 MBOT QADCP VADCP 638 225 2180 0.29 FIRM SAND EVEN unkn UNEV UNSP UPST 200.00 USGS 04135020 21 2010-08-24 14:42:00 EST Yes DGW/DAB USGS 0.00 982 Fair 0.00 0.40 VegetationHeavy NONE 1 Imported Channel 1 MBOT QADCP VADCP 982 139 1160 0.85 FIRM BLDR UNEV unkn UNSP UNSP UNSP USGS 04135020 22 2010-08-25 09:24:00 EST Yes DGW/DAB USGS 0.00 709 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 MBOT QADCP VADCP 709 280 4950 0.16 FIRM silt EVEN unkn UNSP UNSP UNSP USGS 04135020 23 2012-04-03 07:43:00 EST Yes JAW USGS 0.00 854 Good NONE 1 main BRDS QADCP VADCP 854 135 797 1.07 FIRM CBLS EVEN unkn EVEN STND UNSP USGS 04135020 24 2012-05-06 11:23:42 EST Yes TAD USGS 1370 Fair NONE 1 main CWAY QADCP VADCP 1370 157 818 1.68 FIRM GRVL EVEN unkn EVEN STND UNSP USGS 04135020 25 2012-05-29 18:11:12 EST Yes JAW USGS 560 Fair NONE 1 main BRDS QADCP VADCP 560 136 836 0.67 FIRM GRVL EVEN unkn EVEN STND UNSP USGS 04135020 26 2012-06-04 14:17:33 EST Yes JAW USGS 975 Fair NONE 1 main BRDS QADCP VADCP 975 144 840 1.16 FIRM GRVL EVEN unkn EVEN STND UNSP USGS 04135020 27 2012-08-14 07:32:31 EST Yes JAW USGS 0.00 429 Unspecified NONE 1 mian BRDS QADCP VADCP 429 147 807 0.53 FIRM CBLS UNEV unkn EVEN STND UNSP USGS 04135020 28 2012-10-17 15:34:36 EST Yes JAW/CMR USGS 750 Poor NONE 1 main BRDS QADCP VADCP 750 116 671 1.12 FIRM CBLS EVEN unkn UNEV NSTD UNSP