# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2025-12-04 07:10:24 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 11162720 COLMA C A SOUTH SAN FRANCISCO 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 11162720 258 1986-10-21 14:55:00 PDT Yes MDW USGS 1.28 2.08 Poor 0.00 0.40 DebrisModerate NONE 1 Imported Channel 1 WADE unspe unkno 2.08 24.0 3.55 0.58 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 259 1986-12-08 12:30:00 PST Yes JCM/MDW USGS 1.21 1.29 Fair 0.00 0.30 NONE 1 Imported Channel 1 WADE unspe unkno 1.29 24.0 2.49 0.52 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 260 1987-01-26 14:25:00 PST Yes MDW USGS 1.25 1.85 Poor 0.00 0.30 DebrisLight NONE 1 Imported Channel 1 WADE unspe unkno 1.85 21.0 1.36 1.36 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 261 1987-03-09 14:20:00 PST Yes MDW USGS 1.29 2.13 Poor 0.00 0.50 DebrisModerate NONE 1 Imported Channel 1 WADE unspe unkno 2.13 21.6 1.48 1.44 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 262 1987-04-07 11:10:00 PDT Yes MDW USGS 1.33 1.58 Poor 0.00 0.30 DebrisLight NONE 1 Imported Channel 1 WADE unspe unkno 1.58 24.0 1.35 1.17 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 263 1987-05-18 14:00:00 PDT Yes MDW USGS 1.27 1.45 Poor 0.00 0.40 NONE 1 Imported Channel 1 WADE unspe unkno 1.45 24.0 1.37 1.06 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 264 1987-06-24 14:00:00 PDT Yes MDW USGS 1.31 1.58 Poor 0.00 0.50 DebrisModerate NONE 1 Imported Channel 1 WADE unspe unkno 1.58 24.0 1.80 0.88 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 265 1987-08-10 14:30:00 PDT Yes MDW USGS 1.32 1.95 Poor 0.00 0.50 DebrisHeavy NONE 1 Imported Channel 1 WADE unspe unkno 1.95 18.0 1.74 1.12 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 266 1987-10-26 13:55:00 PST Yes MDW USGS 1.33 1.38 Poor Clear NONE 1 Imported Channel 1 WADE unspe unkno 1.38 19.5 1.18 1.17 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 267 1987-11-20 12:45:00 PST Yes MDW USGS 1.39 15.8 Fair 0.04 0.40 NONE 1 Imported Channel 1 WADE unspe unkno 15.8 24.0 6.92 2.28 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 268 1988-01-06 13:45:00 PST Yes MDW USGS 1.28 5.73 Poor 0.00 0.40 Clear NONE 1 Imported Channel 1 UNSP other 5.73 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 269 1988-02-29 14:15:00 PST Yes MDW USGS 1.36 10.9 Poor -0.02 0.40 DebrisLight NONE 1 Imported Channel 1 UNSP other 10.9 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 270 1988-04-11 15:45:00 PDT Yes MDW USGS 1.28 2.28 Poor 0.00 0.40 DebrisHeavy NONE 1 Imported Channel 1 UNSP other 2.28 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 271 1988-04-19 11:15:00 PDT Yes MDW USGS 2.54 394 Poor -0.04 0.30 Clear NONE 1 Imported Channel 1 UNSP other 394 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 272 1988-04-19 13:24:00 PDT Yes MDW USGS 1.87 113 Poor -0.02 0.10 Clear NONE 1 Imported Channel 1 WADE unspe unkno 113 24.0 16.4 6.89 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 273 1988-08-18 16:10:00 PDT Yes KLM/JJG USGS 1.27 1.98 Poor DebrisLight NONE 1 Imported Channel 1 UNSP other 1.98 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 274 1988-10-11 15:55:00 PDT Yes KLM USGS 1.26 1.12 Poor NONE 1 Imported Channel 1 UNSP other 1.12 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 275 1988-12-06 14:50:00 PST Yes KLM/DMS USGS 1.28 0.97 Fair NONE 1 Imported Channel 1 UNSP other 0.97 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 276 1989-01-10 13:00:00 PST Yes KLM/KLS USGS 1.27 3.71 Poor 0.00 0.10 Clear NONE 1 Imported Channel 1 UNSP other 3.71 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 277 1989-03-29 14:30:00 PST Yes KLM/KLS USGS 1.30 5.09 Poor 0.00 0.20 DebrisLight NONE 1 Imported Channel 1 UNSP other 5.09 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 278 1989-09-26 Yes KLM/KLS USGS 1.22 1.14 Poor NONE 1 Imported Channel 1 UNSP other 1.14 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 279 1990-01-03 13:20:00 PST Yes KLM/KLS USGS 1.24 0.95 Fair 0.00 0.20 Clear NONE 1 Imported Channel 1 UNSP other 0.95 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 281 1990-11-14 11:50:00 PST Yes KLM USGS 1.28 3.39 Poor -0.01 0.20 Clear NONE 1 Imported Channel 1 WADE unspe unkno 3.39 23.0 2.76 1.23 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 282 1991-07-24 13:25:00 PDT Yes KLM USGS 1.28 1.38 Poor 0.00 0.10 DebrisHeavy NONE 1 Imported Channel 1 WADE unspe unkno 1.38 23.9 2.02 0.68 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 283 1991-10-22 14:30:00 PDT Yes KLM USGS 1.29 3.00 Poor NONE 1 Imported Channel 1 OTHR other 3.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 284 1991-11-07 10:40:00 PST Yes KLM USGS 1.19 1.25 Unspecified 0.00 0.20 NONE 1 Imported Channel 1 OTHR QIDIR 1.25 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 285 1991-12-12 15:55:00 PST Yes KLM USGS 1.24 0.78 Poor Clear NONE 1 Imported Channel 1 OTHR other 0.78 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 286 1992-02-06 11:45:00 PST Yes KLM USGS 1.43 25.4 Poor NONE 1 Imported Channel 1 OTHR other 25.4 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 287 1992-08-06 13:35:00 PDT Yes KLM/KSW USGS 1.25 1.98 Poor VegetationLight NONE 1 Imported Channel 1 OTHR other 1.98 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 288 1993-07-09 10:30:00 PDT Yes WLB/KSW USGS 1.30 2.98 Poor 0.00 0.30 VegetationLight NONE 1 Imported Channel 1 OTHR other 2.98 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 289 1993-09-02 13:30:00 PDT Yes WLB USGS 1.28 2.69 Poor VegetationLight NONE 1 Imported Channel 1 OTHR other 2.69 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 290E 1993-10-19 14:45:00 PDT Yes WLB USGS 1.24 1.16 Poor Clear NONE 1 Imported Channel 1 OTHR other 1.16 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 11162720 291E 1994-03-15 14:30:00 PST Yes WLB/BD USGS 1.24 0.74 Poor 0.00 0.30 DebrisLight NONE 1 Imported Channel 1 OTHR other 0.74 UNSP UNSP UNSP unkn UNSP UNSP UNSP