# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2026-01-03 06:17:53 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 11250110 SAN JOAQUIN R RELEASE A FRIANT DAM CA # ----------------------------------------------------------------------------------- # # 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 11250110 1 2016-08-18 08:27:30 PDT Yes DMC USGS 510 Fair Clear NONE 1 1 UNSP QADCP VADCP 510 FIRM LDGE UNEV unkn EVEN UNKN DNST 250.00 USGS 11250110 2 2017-08-15 14:02:00 PDT Yes DMC/AO USGS 302 Good 0.00 1.00 Clear NONE 1 SJR Release. WADE QSCMM VADV 302 73.0 128 2.36 FIRM CBLS EVEN STDY EVEN STND DNST 1000.00 USGS 11250110 3 2017-09-14 11:26:00 PDT Yes DMC/JS USGS 308 Good 0.00 1.00 Clear NONE 1 Release WADE QSCMM VADV 308 75.0 131 2.35 FIRM CBLS EVEN STDY EVEN STND DNST 2000.00 USGS 11250110 4 2018-06-26 13:36:01 PDT Yes DMC/CAD USGS 371 Good 0.00 0.80 Clear NONE 1 RLS WADE QSCMM VADV 371 74.0 139 2.66 FIRM CBLS EVEN STDY EVEN STND DNST 1500.00 USGS 11250110 5 2018-08-16 10:39:00 PDT Yes DC/JS USGS 377 Good 0.00 1.30 Clear NONE 1 SJR Release from friant dam WADE QSCMM VADV 377 70.0 149 2.52 FIRM CBLS EVEN STDY EVEN STND DNST 1500.00 USGS 11250110 6 2019-09-04 12:28:30 PDT Yes TAO/CAD USGS 339 Good 0.60 Clear NONE 1 1 WADE QSCMM VADCP 339 74.0 140 2.41 FIRM CBLS EVEN STDY EVEN STND DNST 2500.00 USGS 11250110 7 2019-10-22 10:11:00 PDT Yes TKN/CAD USGS 386 Fair 0.20 VegetationModerate OTHR 1 1 WADE QADCP VADCP 371 67.8 176 2.11 FIRM CBLS EVEN STDY EVEN STND ATGA 0.00 USGS 11250110 8 2020-09-09 13:36:30 PDT Yes TKN/CAD USGS 373 Good DebrisLight NONE 1 1 WADE QSCMM VADCP 373 75.8 153 2.43 FIRM CBLS EVEN STDY EVEN STND ATGA 0.00 USGS 11250110 9 2021-07-22 10:50:00 PDT Yes TNAKAMURA/CD USGS 228 Good DebrisModerate NONE 1 1 WADE QSCMM VADCP 228 70.0 107 2.12 FIRM CBLS EVEN STDY EVEN STND DNST 1000.00 USGS 11250110 10 2022-09-20 12:08:59 PDT Yes NHIGGINSON/D USGS 198 Good NONE 1 Nate WADE QSCMM VADV 198 72.0 101 1.95 FIRM CBLS EVEN PULS EVEN STND DNST 5000.00 USGS 11250110 11 2022-09-20 12:14:27 PDT Yes NHIGGINSON/D USGS 200 Fair NONE 1 David WADE QSCMM VADV 200 72.0 104 1.93 FIRM CBLS UNEV PULS EVEN NSTD DNST 5000.00 USGS 11250110 12 2023-10-19 14:03:05 PDT Yes DRUDE/JSOLUM USGS 351 Poor DebrisLight BYPS 1 Main BRUS QADCP VADCP 313 124 531 0.59 FIRM BLDR UNEV STDY UNEV NSTD DNST 500.00 USGS 11250110 13 2024-08-07 15:59:22 PDT Yes JSOLUM USGS 453 Poor 0.40 VegetationModerate BYPS 1 North Fork Rd Bridge BRUS QADCP VADCP 415 120 541 0.77 FIRM CBLS EVEN PULS UNEV UNKN DNST 3800.00 USGS 11250110 14 2024-10-23 14:32:03 PDT Yes JSOLUM USGS 383 Poor 0.00 1.40 VegetationModerate BYPS 1 Main WADE QSCMM VADV 345 70.5 139 2.48 FIRM CBLS UNEV PULS UNEV UNKN DNST 5000.00 USGS 11250110 15 2025-05-08 10:16:51 PDT Yes JSOLUM USGS 495 Fair 0.00 1.50 VegetationModerate BYPS 1 Main WADE QSCMM VADV 457 71.0 155 2.95 FIRM CBLS UNEV PULS UNEV UNKN DNST 4800.00