# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2025-09-19 07:07:41 EDT (sdww01) # # 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 15302810 KOKWOK R TRIB NO 12 AT MOUTH NR EKWOK AK # ----------------------------------------------------------------------------------- # # 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 15302810 1 2016-10-14 16:08:30 AKDT Yes TRD/BAD USGS 192 Good 0.90 Clear NONE 1 main WADE QSCMM VADV 192 36.8 71.3 2.69 FIRM GRVL EVEN unkn UNEV STND UPST 10.00 USGS 15302810 2 2016-12-15 13:35:30 AKST Yes TRD/MPC USGS 107 Poor IceCover NONE 1 main ICE QSCMM VADCP 107 36.0 46.1 2.32 FIRM GRVL EVEN unkn UNEV NSTD UPST 10.00 USGS 15302810 3 2017-03-13 15:13:30 AKDT Yes TRD/BAD USGS 52.6 Poor IceCover NONE 1 main WADE QSCMM VADV 52.6 34.0 38.6 1.36 FIRM GRVL UNEV unkn UNEV NSTD UPST 20.00 USGS 15302810 4 2017-05-24 19:41:30 AKDT Yes TRD/PVS USGS 106 Good 0.00 0.80 Clear NONE 1 main WADE QSCMM VADV 106 36.8 49.3 2.14 SOFT GRVL EVEN unkn EVEN UNFM UPST 15.00 USGS 15302810 5 2017-07-19 16:05:00 AKDT Yes TRD/BAD USGS 130 Good 0.00 0.80 Clear NONE 1 main WADE QSCMM VADV 130 42.1 68.1 1.92 FIRM GRVL UNEV unkn UNEV NSTD ATGA 0.00 USGS 15302810 6 2017-09-06 17:51:09 AKDT Yes TRD/BAD USGS 207 Good -0.01 0.20 Clear NONE 1 main WADE QADCP VADCP 207 43.5 69.1 3.00 FIRM GRVL EVEN unkn EVEN UNFM ATGA 0.00 USGS 15302810 7 2018-02-01 15:36:30 AKST Yes TRD/PVS USGS 90.6 Poor IceCover NONE 1 main ICE QSCMM VADCP 90.6 42.5 65.3 1.39 FIRM SAND EVEN STDY UNEV NSTD ATGA 0.00 USGS 15302810 8 2018-05-08 15:12:36 AKDT Yes TRD/BAD USGS 236 Good 0.00 0.30 Clear NONE 1 main CWAY QADCP VADCP 236 47.8 107 2.20 FIRM GRVL EVEN STDY EVEN UNFM ATGA 0.00 USGS 15302810 9 2018-06-12 17:38:51 AKDT Yes TRD/CWS USGS 135 Good NONE 1 main CWAY QADCP VADCP 135 36.5 73.7 1.83 FIRM GRVL EVEN STDY UNSP NSTD ATGA 0.00 USGS 15302810 10 2018-07-23 16:20:44 AKDT Yes TRD/BAD USGS 173 Good NONE 1 main CWAY QADCP VADCP 173 51.5 71.5 2.42 FIRM GRVL UNEV STDY UNEV UNFM UNSP USGS 15302810 11 2018-08-28 16:31:36 AKDT Yes TRD/CWS USGS 262 Good NONE 1 main CWAY QADCP VADCP 262 37.2 91.7 2.85 FIRM GRVL EVEN STDY EVEN UNFM UNSP USGS 15302810 12 2019-02-07 14:41:00 AKST Yes TRD/BAD USGS 276 Poor IceCover NONE 1 main ICE QSCMM VADCP 276 52.0 156 1.77 FIRM GRVL UNEV STDY UNSP NSTD UNSP USGS 15302810 13 2019-04-04 14:39:22 AKDT Yes TRD/KTW USGS 319 Good NONE 1 main CWAY QADCP VADCP 319 45.4 130 2.45 SOFT silt UNEV PULS EVEN STND DNST 20.00 USGS 15302810 14 2019-05-20 15:45:33 AKDT Yes TRD/BAD USGS 241 Fair NONE 1 main MBOT QADCP VADCP 241 78.7 294 0.82 FIRM GRVL UNEV STDY UNSP NSTD UNSP USGS 15302810 15 2019-07-15 15:58:30 AKDT Yes TRD/BAD USGS 136 Good NONE 1 main WADE QSCMM VADV 136 68.0 69.8 1.95 SOFT GRVL UNEV STDY UNEV UNKN UNSP USGS 15302810 16 2019-08-27 15:11:44 AKDT Yes TRD/PVS USGS 105 Good NONE 1 main CWAY QADCP VADCP 105 44.6 61.4 1.71 SOFT GRVL UNEV STDY UNEV UNKN UNSP USGS 15302810 17 2019-10-16 16:12:43 AKDT Yes TRD/CSC USGS 152 Good NONE 1 main BRDS QADCP VADCP 152 49.7 84.2 1.81 SOFT GRVL UNEV STDY EVEN UNFM ATGA 0.00 USGS 15302810 18 2020-02-13 13:55:30 AKST Yes TRD/AJM USGS 80.6 Poor NONE 1 main ICE QSCMM VADCP 80.6 42.5 115 0.70 UNSP UNSP UNSP UNSP UNSP UNSP UNSP USGS 15302810 19 2020-07-09 22:03:02 AKDT Yes TRD/KTW USGS 108 Fair NONE 1 main CWAY QADCP VADCP 108 68.5 111 0.98 SOFT GRVL UNEV STDY UNEV UNKN UNSP USGS 15302810 20 2020-10-09 12:08:39 AKDT Yes TRD/DSI USGS 239 Good NONE 1 main CWAY QADCP VADCP 239 72.6 136 1.75 SOFT GRVL UNEV STDY UNEV UNFM UNSP USGS 15302810 21 2021-04-01 16:35:16 AKDT Yes BAD/AJM USGS 90.0 Poor IceCover NONE 1 main WADE QSCMM VADV 90.0 60.0 87.2 1.03 FIRM GRVL UNEV STDY UNEV UNKN DNST 300.00