# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2026-01-22 22:49:02 EST (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 16226700 South Halawa Stream nr H-3 Freeway, Oahu, HI # ----------------------------------------------------------------------------------- # # 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 16226700 1 2022-01-07 10:53:46 HST Yes RKN,LDP,SNR, USGS 9.51 4.46 Good 0.00 1.25 NONE 1 S Halawa gage WADE QSCMM VADV 4.46 11.6 17.6 0.25 FIRM LDGE UNEV PULS UNEV UNSP UPST 6.00 USGS 16226700 2 2022-01-19 08:47:06 HST Yes SNR/RAR/TRB USGS 9.29 0.39 Fair 0.00 0.50 Clear NONE 1 S Halawa Gage WADE QSCMM VADV 0.39 11.5 14.7 0.03 FIRM silt UNEV STDY UNEV UNKN DNST 5.00 USGS 16226700 3 2022-01-27 12:00:10 HST No USGS 16226700 4 2022-01-29 09:17:24 HST Yes RKN,LDP USGS 9.27 0.06 Poor 0.00 0.12 Clear NONE 1 S Halawa Stream 100 ft US gage WADE QSCMM VADV 0.06 1.60 0.21 0.30 FIRM LDGE EVEN STDY UNEV UNSP UPST 100.00 USGS 16226700 5 2022-01-29 15:58:41 HST Yes RKN,LDP USGS 9.57 6.07 Good 0.00 1.15 Clear NONE 1 S Halawa Stream at gage WADE QSCMM VADV 6.07 11.5 17.9 0.34 FIRM LDGE UNEV PULS UNEV UNSP UPST 5.00 USGS 16226700 6 2022-02-04 10:55:17 HST Yes RKN,LDP,JKS USGS 9.60 6.76 Good 0.00 1.05 Clear NONE 1 South Halawa Stream nr H-3 WADE QSCMM VADV 6.76 11.5 17.6 0.38 FIRM LDGE UNEV STDY UNEV UNSP UPST 5.00 USGS 16226700 7 2022-02-04 13:54:10 HST No USGS 16226700 8 2022-02-11 11:01:18 HST Yes RKN USGS 9.60 7.11 Good 0.00 1.02 Clear NONE 1 South Halawa Stream WADE QSCMM VADV 7.11 11.5 18.3 0.39 FIRM LDGE UNEV STDY UNEV UNSP UPST 10.00 USGS 16226700 9 2022-02-17 08:51:43 HST Yes RKN USGS 9.60 6.53 Good 0.00 1.04 VegetationLight NONE 1 South Halawa Stream WADE QSCMM VADV 6.53 11.5 18.2 0.36 FIRM LDGE UNEV PULS UNEV UNSP UPST 5.00 USGS 16226700 10 2022-02-25 10:16:13 HST Yes RKN USGS 9.60 6.87 Good 0.00 1.12 Clear NONE 1 South Halawa Stream WADE QSCMM VADV 6.87 11.5 18.3 0.37 FIRM LDGE UNEV PULS UNEV UNSP UPST 10.00 USGS 16226700 11 2022-03-04 09:26:25 HST Yes RKN USGS 9.60 6.88 Good 0.00 1.30 VegetationLight NONE 1 South Halawa Stream WADE QSCMM VADV 6.88 11.6 18.5 0.37 FIRM LDGE UNEV PULS UNEV UNSP UPST 10.00 USGS 16226700 12 2022-03-10 09:51:55 HST No USGS 16226700 13 2022-03-25 10:46:19 HST Yes ldp USGS 9.61 6.70 Good -0.03 1.12 Clear NONE 1 S Halawa Stream nr H-3 WADE QSCMM VADV 6.70 11.6 18.0 0.37 FIRM LDGE UNEV PULS UNEV UNSP UPST 10.00 USGS 16226700 14 2022-03-31 10:35:11 HST Yes RKN USGS 9.58 6.34 Good 0.00 1.32 Clear NONE 1 South Halawa Stream WADE QSCMM VADV 6.34 11.5 18.1 0.35 FIRM LDGE UNEV STDY UNEV UNSP UPST 10.00 USGS 16226700 15 2022-04-08 10:20:03 HST Yes RKN USGS 9.59 6.84 Excellent 0.00 1.17 Clear NONE 1 South Halawa Stream WADE QSCMM VADV 6.84 11.7 18.5 0.37 FIRM LDGE UNEV STDY UNEV UNSP UPST 10.00 USGS 16226700 16 2022-04-21 12:31:57 HST Yes ldp/rkn USGS 9.59 6.61 Good 0.00 1.00 Clear NONE 1 South Halawa WADE QSCMM VADV 6.61 11.6 18.5 0.36 FIRM LDGE UNEV PULS UNEV STND UPST 10.00 USGS 16226700 17 2022-04-29 12:17:04 HST Yes RKN USGS 9.59 6.07 Good 0.00 1.20 Clear NONE 1 South Halawa Stream WADE QSCMM VADV 6.07 11.5 18.1 0.34 FIRM LDGE UNEV STDY UNEV UNSP UPST 10.00 USGS 16226700 18 2022-05-13 10:08:44 HST Yes ldp USGS 9.60 6.27 Good 0.00 1.30 DebrisLight NONE 1 South Halawa Stream nr H-3 WADE QSCMM VADV 6.27 11.6 17.2 0.37 FIRM LDGE UNEV PULS UNEV UNSP UPST 10.00 USGS 16226700 19 2022-05-27 09:08:20 HST Yes ldp/rkn USGS 9.60 6.87 Excellent 0.00 1.20 DebrisLight NONE 1 South Halawa Stream nr H-3 WADE QSCMM VADV 6.87 11.7 18.3 0.38 FIRM LDGE UNEV PULS UNEV UNSP UPST 10.00 USGS 16226700 20 2022-06-02 10:16:46 HST Yes LDP,JKS USGS 9.60 6.77 Good 0.00 1.30 Clear NONE 1 South Halawa Stream WADE QSCMM VADV 6.77 11.7 17.9 0.38 FIRM LDGE UNEV PULS UNEV UNSP UPST 15.00 USGS 16226700 21 2022-06-24 09:58:31 HST Yes ldp USGS 9.61 6.88 Good 0.00 1.10 DebrisLight NONE 1 South Halawa Stream nr H-3 Freeway WADE QSCMM VADV 6.88 11.7 18.3 0.38 FIRM LDGE UNEV PULS UNEV UNSP UPST 10.00 USGS 16226700 22 2022-07-22 10:29:02 HST Yes RKN USGS 9.62 5.91 Good 0.00 1.17 VegetationLight NONE 1 South Halawa Stream WADE QSCMM VADV 5.91 11.5 18.1 0.33 FIRM BLDR UNEV STDY UNEV UNSP UPST 15.00 USGS 16226700 23 2022-08-18 12:45:29 HST Yes RKN USGS 9.65 6.25 Good 0.00 1.07 DebrisModerate NONE 1 South Halawa Stream WADE QSCMM VADV 6.25 11.1 18.3 0.34 FIRM LDGE UNEV STDY UNEV UNSP UPST 15.00 USGS 16226700 24 2022-08-18 14:10:54 HST Yes RKN USGS 9.60 6.14 Good 0.00 1.07 DebrisModerate NONE 1 South Halawa Stream WADE QSCMM VADV 6.14 11.3 17.8 0.34 FIRM LDGE UNEV STDY UNEV UNSP UPST 15.00 USGS 16226700 25 2022-08-26 11:42:20 HST Yes ldp, cwy USGS 9.59 6.92 Fair 0.00 1.30 Clear NONE 1 South Halawa Stream nr H-3 Freeway, Oahu, S Halawa nr H-3 WADE QSCMM VADV 6.92 11.6 16.5 0.42 SOFT UNSP UNEV PULS UNEV UNSP DNST 10.00 USGS 16226700 26 2022-09-15 12:20:12 HST Yes RKN USGS 9.59 6.91 Good 0.00 1.05 Clear NONE 1 South Halawa Stream WADE QSCMM VADV 6.91 11.5 18.1 0.38 FIRM LDGE UNEV PULS UNEV UNSP UPST 15.00 USGS 16226700 27 2022-09-23 12:49:59 HST Yes ldp, snr USGS 9.61 6.49 Good -0.01 1.20 DebrisModerate NONE 1 South Halawa nr H-3 WADE QSCMM VADV 6.49 11.7 18.0 0.36 FIRM LDGE UNEV PULS UNEV UNSP UPST 15.00 USGS 16226700 28 2022-10-05 11:26:22 HST Yes RKN USGS 9.59 6.59 Good 0.00 1.12 NONE 1 South Halawa Stream WADE QSCMM VADV 6.59 11.5 18.1 0.36 FIRM LDGE UNEV STDY UNEV UNSP UPST 15.00 USGS 16226700 29 2022-12-01 10:19:30 HST Yes RKN USGS 9.58 6.19 Good 0.00 1.08 Clear NONE 1 South Halawa Stream WADE QSCMM VADV 6.19 11.4 17.8 0.35 FIRM LDGE UNEV STDY UNEV UNSP UPST 15.00 USGS 16226700 30 2023-01-17 12:33:32 HST Yes RKN USGS 9.58 6.25 Excellent 0.00 1.13 Clear NONE 1 South Halawa Stream WADE QSCMM VADV 6.25 11.5 17.9 0.35 FIRM LDGE UNEV PULS UNSP UNSP UPST 15.00 USGS 16226700 31 2023-02-19 09:26:10 HST Yes RKN USGS 9.62 6.10 Good 0.00 1.02 DebrisModerate NONE 1 South Halawa Stream WADE QSCMM VADV 6.10 11.5 17.5 0.35 FIRM LDGE UNEV PULS UNEV UNSP UPST 10.00 USGS 16226700 32 2023-02-19 10:57:50 HST Yes RKN USGS 9.57 6.26 Good 0.00 1.02 DebrisModerate NONE 1 South Halawa Stream WADE QSCMM VADV 6.26 11.5 17.1 0.37 FIRM LDGE UNEV PULS UNEV UNSP UPST 10.00 USGS 16226700 33 2023-03-02 09:43:44 HST Yes RKN USGS 9.84 13.2 Good 0.00 0.95 DebrisModerate NONE 1 South Halawa Stream WADE QSCMM VADV 13.2 12.4 20.7 0.64 FIRM LDGE UNEV PULS UNEV UNSP UPST 15.00 USGS 16226700 34 2023-03-02 11:05:33 HST Yes RKN USGS 9.76 12.2 Good 0.00 0.95 DebrisModerate NONE 1 South Halawa Stream WADE QSCMM VADV 12.2 12.2 19.8 0.61 FIRM LDGE UNEV PULS UNEV UNSP UPST 15.00 USGS 16226700 35 2023-06-01 10:42:51 HST Yes RKN,HTP USGS 9.25 0.10 Poor 0.00 0.85 DebrisModerate NONE 1 South Halawa Stream WADE QSCMM VADV 0.10 11.5 13.4 0.01 FIRM LDGE UNEV STDY UNEV UNSP UPST 15.00 USGS 16226700 36 2023-07-05 11:23:29 HST Yes RKN USGS 9.60 6.59 Good 0.00 0.87 Clear NONE 1 South Halawa Stream WADE QSCMM VADV 6.59 11.5 17.9 0.37 FIRM LDGE UNEV STDY UNEV UNSP UPST 15.00 USGS 16226700 37 2023-08-17 11:08:42 HST Yes RKN,DSO,JPH, USGS 9.59 6.64 Good 0.00 0.87 Clear NONE 1 South Halawa Stream WADE QSCMM VADV 6.64 11.8 17.8 0.37 FIRM LDGE UNEV STDY UNEV UNSP UPST 15.00 USGS 16226700 38 2024-05-28 11:43:37 HST Yes amp,cwy,rkn USGS 9.32 0.50 Fair DebrisLight NONE 1 S Halawa WADE QSCMM VADV 0.50 11.6 15.1 0.03 FIRM CBLS UNEV STDY EVEN NSTD UPST 5.00 USGS 16226700 39 2024-11-22 10:25:51 HST No USGS 16226700 40 2025-04-16 12:59:19 HST Yes AMP, VBM,GJT USGS 9.59 6.19 Good 0.00 0.00 DebrisLight NONE 1 S Halawa WADE QSCMM VADV 6.19 11.6 18.5 0.33 FIRM LDGE UNEV STDY EVEN NSTD UPST 10.00 USGS 16226700 41 2025-07-01 13:30:00 HST Yes AMP USGS 9.24 0.00 Good 0.00 0.00 NoFlow NONE 1 South Halawa OTHR other 0.00 UNSP UNSP UNSP UNSP UNSP UNSP ATGA 0.00 USGS 16226700 42 2025-09-19 11:39:08 HST Yes AMP,RKN,BKO USGS 9.59 6.55 Fair 0.00 1.00 VegetationModerate NONE 1 S Halawa WADE QSCMM VADV 6.55 11.6 19.3 0.34 FIRM LDGE EVEN STDY UNSP NSTD UPST 10.00 USGS 16226700 43 2025-12-05 13:11:30 HST Yes amp USGS 9.61 6.02 Fair 0.00 2.00 DebrisLight NONE 1 South Halawa WADE QSCMM VADV 6.02 11.5 19.3 0.31 FIRM LDGE UNEV STDY UNSP NSTD UPST 15.00 USGS 16226700 44 2025-12-05 15:55:31 HST Yes amp USGS 9.60 5.82 Poor 0.00 0.00 DebrisLight NONE 1 South Halawa WADE QSCMM VADV 5.82 11.5 19.3 0.30 FIRM LDGE UNEV STDY UNSP NSTD UPST 10.00