# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2025-12-15 06:43:50 EST (caww02) # # 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 15272400 TWENTYMILE R NR PORTAGE 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 5s 15s 6s 19d 12s 1s 12s 5s 12s 12s 12s 7s 6s 21s 15s USGS 15272400 1 1964-05-10 04:45:00 AKST Yes LRB/ACM USGS 7130 Poor 0.50 1.30 NONE USGS 15272400 2 1964-05-10 06:05:00 AKST Yes LRB/ACM USGS 7900 Poor -0.90 0.50 NONE USGS 15272400 3 1964-05-10 17:00:00 AKST Yes LRB/ACM USGS 8070 Unspecified 2.80 0.80 NONE USGS 15272400 4 1964-05-10 18:50:00 AKST Yes LRB/ACM USGS 7190 Unspecified -0.70 1.30 NONE USGS 15272400 5 1964-05-11 05:05:00 AKST Yes LRB/ACM USGS 22000 Unspecified 1.60 0.80 NONE USGS 15272400 6 1964-05-11 05:45:00 AKST Yes LRB/ACM USGS 17400 Unspecified 0.10 0.50 NONE USGS 15272400 7 1964-05-11 07:00:00 AKST Yes LRB/ACM USGS 14500 Unspecified -1.50 0.50 NONE USGS 15272400 8 1964-05-11 18:00:00 AKST Yes LRB/ACM USGS 17000 Unspecified 1.00 1.50 NONE USGS 15272400 9 1964-05-11 19:30:00 AKST Yes LRB/ACM USGS 10500 Unspecified -1.20 0.50 NONE USGS 15272400 10 1964-05-12 05:30:00 AKST Yes LRB/ACM USGS 25700 Unspecified 2.00 0.50 NONE USGS 15272400 11 1964-05-12 06:05:00 AKST Yes LRB/ACM USGS 28800 Unspecified 0.60 0.50 NONE USGS 15272400 12 1964-05-12 07:45:00 AKST Yes LRB/ACM USGS 18000 Unspecified -2.40 0.80 NONE USGS 15272400 13 1964-05-12 18:45:00 AKST Yes LRB/ACM USGS 18100 Fair 2.30 1.00 NONE USGS 15272400 14 1964-05-12 20:26:00 AKST Yes LRB/ACM USGS 11500 Unspecified NONE USGS 15272400 15 1964-05-13 19:30:00 AKST Yes LRB/ACM USGS 13600 Unspecified 2.80 1.30 NONE USGS 15272400 16 1964-05-13 21:00:00 AKST Yes LRB/ACM USGS 9840 Unspecified -1.10 0.80 NONE USGS 15272400 17 1964-05-14 06:45:00 AKST Yes LRB/ACM USGS 19800 Unspecified 3.30 0.80 NONE USGS 15272400 18 1964-05-14 09:00:00 AKST Yes LRB/ACM USGS 17500 Unspecified -1.50 0.50 NONE USGS 15272400 20 1989-05-17 Yes SHJ/MAT USGS 10.78 1420 Fair 0.22 1.10 NONE USGS 15272400 21 1989-07-13 Yes SHJ USGS 10.62 4470 Fair 0.22 1.10 NONE USGS 15272400 22 1989-08-08 Yes RMN/RLR USGS 10.28 3680 Good 0.00 1.00 NONE USGS 15272400 23 1989-08-27 Yes SHJ/JMD USGS 13.20 18800 Good 0.00 0.70 NONE USGS 15272400 24 1989-10-07 Yes SHJ USGS 10.95 6760 Fair 0.00 0.40 NONE USGS 15272400 25 1989-10-14 Yes RMN/SHJ USGS 8.88 864 Fair -0.07 1.00 NONE USGS 15272400 26 1990-04-12 Yes RMN/MRC USGS 9.91 1190 Poor -3.80 1.10 NONE USGS 15272400 27 1990-05-22 Yes JMD/SHJ USGS 9.89 1880 Poor -0.03 1.00 NONE USGS 15272400 28 1990-06-21 Yes SHJ/LUK USGS 10.25 3950 Fair 0.00 0.70 NONE USGS 15272400 29 1990-07-17 Yes LSL/JAM USGS 10.18 3180 Unspecified -0.01 1.00 NONE USGS 15272400 30 1990-08-14 Yes RMN/SHJ USGS 10.54 4910 Fair -0.03 1.00 NONE USGS 15272400 31 1990-10-01 Yes SHJ/ELK USGS 8.98 1380 Fair -0.11 0.70 NONE USGS 15272400 32 2009-07-20 12:52:00 AKDT Yes jrm/pvs USGS 11.86 6570 Fair 0.30 Clear NONE USGS 15272400 33 2009-07-21 09:20:00 AKDT Yes jrm/pvs USGS 14.62 12400 Fair 0.84 0.30 Unspecifed NONE USGS 15272400 34 2009-07-21 12:53:00 AKDT Yes jrm/pvs USGS 12.55 8580 Poor 0.01 0.40 Clear NONE USGS 15272400 35 2009-07-22 15:44:30 AKDT Yes jrm/pvs USGS 13.70 14800 Poor 0.10 Clear NONE USGS 15272400 36 2011-07-14 10:33:00 AKDT Yes PVS/JSC USGS 12.75 5060 Poor 0.80 0.10 Unspecifed NONE USGS 15272400 37 2011-09-08 12:16:00 AKDT Yes PVS/JSC USGS 13.55 13800 Fair 0.00 0.30 Clear NONE USGS 15272400 38 2012-08-23 13:52:00 AKDT Yes PVS/JSC USGS 15.38 3760 Poor 1.36 2.10 Unspecifed NONE