# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2026-01-22 15:22:22 EST (vaww02) # # 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 10387110 CHEWAUCAN RIVER AT MOUTH NEAR VALLEY FALLS, OR # ----------------------------------------------------------------------------------- # # 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 10387110 1 2024-09-10 13:59:06 PDT Yes SLD USGS -0.99 Poor NONE 1 423126120145400 20240910 WADE QSCMM VADV -0.99 63.0 109 -0.01 UNSP UNSP UNSP UNSP UNSP UNSP UNSP USGS 10387110 2 2024-09-11 10:46:21 PDT Yes JSD USGS 0.13 Poor NONE 1 423126120145400 CHEW BLW RES 20240911 WADE QSCMM VADV 0.13 6.80 1.26 0.10 UNSP UNSP UNSP UNSP UNSP UNSP UNSP USGS 10387110 3 2024-10-16 16:54:42 PDT Yes SLD USGS -2.14 Poor NONE 1 423126120145400 CHEW R BLW RIVERS END RES 20241016 WADE QSCMM VADV -2.14 72.0 115 -0.02 UNSP UNSP UNSP UNSP UNSP UNSP UNSP USGS 10387110 4 2024-10-17 12:51:06 PDT Yes AM EL USGS 0.13 Poor NONE 1 423126120145400 CHEW R BLW RES 20241017 WADE QSCMM VADV 0.13 4.20 1.02 0.13 SOFT silt UNEV UNSP UNSP UNSP UNSP USGS 10387110 5 2024-12-11 12:05:59 PST Yes SLD USGS 20.7 Poor NONE 1 423126120145400 CHEW R AT MOUTH BLW RIVERS END RES 20241211 WADE QSCMM VADV 20.7 89.0 139 0.15 UNSP UNSP UNSP UNSP UNSP UNSP UNSP USGS 10387110 6 2024-12-19 11:19:57 PST Yes PP WA USGSl 12.2 Poor NONE 1 423126120145400 CHEW R AT MOUTH 20241219 WADE QSCMM VADV 12.2 88.0 148 0.08 SOFT silt UNEV STDY UNSP UNSP UNSP USGS 10387110 7 2025-01-14 11:30:33 PST Yes PP AM USGS 104 Poor NONE 1 423126120145400 CHEW R AT MOUTH 20250114 WADE QSCMM VADV 104 95.0 190 0.55 SOFT silt UNSP STDY UNSP UNSP UNSP USGS 10387110 8 2025-02-20 10:41:30 PST Yes AM PP USGS 171 Poor NONE 1 423126120145400 CHEW R AT MOUTH 20250220 CWAY QADCP VADCP 171 91.8 195 0.87 SOFT silt UNEV STDY UNSP UNSP UNSP USGS 10387110 9 2025-03-20 15:00:24 PDT Yes AM TT JSD USGS 255 Fair NONE 1 423126120145400 20250320 CHEW R AT MOUTH CWAY QADCP VADCP 255 96.6 217 1.17 SOFT silt EVEN STDY EVEN UNFM UNSP USGS 10387110 10 2025-04-16 16:53:41 PDT Yes AM PP USGS 910 Poor NONE 1 423126120145400 20250416 CHEW R AT MOUTH CWAY QADCP VADCP 910 127 399 2.28 SOFT silt UNEV UNSP UNSP UNSP UNSP USGS 10387110 11 2025-05-13 11:17:33 PDT Yes AM PP USGS 927 Poor NONE 1 423126120145400 CHEW R AT MOUTH REW 20250513 WADE QSCMM VADV 11.1 19.0 23.3 0.48 UNSP UNSP UNSP UNSP UNSP UNSP UNSP USGS 10387110 11 2025-05-13 11:17:33 PDT Yes AM PP USGS 927 Poor NONE 2 423126120145400 CHEW R AT MOUTH 202505013 WADE QSCMM VADV 4.40 22.0 14.6 0.30 UNSP UNSP UNSP UNSP UNSP UNSP UNSP USGS 10387110 11 2025-05-13 11:17:33 PDT Yes AM PP USGS 927 Poor NONE 3 423126120145400 CHEW R AT MOUTH 20250513 MBOT QADCP VADCP 911 145 548 1.66 UNSP UNSP UNSP UNSP UNSP UNSP UNSP USGS 10387110 12 2025-07-02 13:57:48 PDT Yes ZPR/GL USGS 34.1 Poor NONE 1 Main CWAY QADCP VADCP 34.1 79.8 359 0.10 UNSP UNSP UNSP UNSP UNSP UNSP UNSP USGS 10387110 13 2025-09-26 13:51:14 PDT Yes ZPR USGS 13.4 Poor NONE 1 Main CWAY QADCP VADCP 13.4 87.7 286 0.05 SOFT silt UNEV PULS UNSP NSTD UNSP USGS 10387110 14 2025-11-25 12:55:03 PST Yes ZPR USGS 30.6 Poor NONE 1 Main CWAY QADCP VADCP 30.6 86.7 247 0.12 SOFT silt UNEV PULS UNSP NSTD UPST 15.00 USGS 10387110 15 2026-01-20 12:20:36 PST Yes ZPR USGS 61.3 Poor Unspecifed NONE 1 Main MBOT QADCP VADCP 61.3 92.6 314 0.20 SOFT silt UNEV PULS UNSP UNKN ATGA 0.00