# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2025-09-05 22:36:06 EDT (sdww01) # # 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 12155400 PILCHUCK RIVER AT SNOHOMISH, WA # ----------------------------------------------------------------------------------- # # 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 12155400 1M 1967-01-20 Yes ADM USGS 2960 Unspecified NONE 1 Imported Channel 1 UNSP other 2960 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 2M 1967-04-14 Yes ADM USGS 397 Unspecified NONE 1 Imported Channel 1 UNSP other 397 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 3M 1967-12-27 Yes ADM USGS 2510 Unspecified NONE 1 Imported Channel 1 UNSP other 2510 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 4M 1969-01-06 Yes ADM USGS 1850 Unspecified NONE 1 Imported Channel 1 UNSP other 1850 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 5M 1971-07-08 Yes ADM USGS 299 Unspecified NONE 1 Imported Channel 1 UNSP other 299 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 6M 1971-08-17 Yes ADM USGS 67.0 Unspecified NONE 1 Imported Channel 1 UNSP other 67.0 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 7M 1971-10-06 Yes ADM USGS 104 Unspecified NONE 1 Imported Channel 1 UNSP other 104 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 8M 1973-10-11 Yes ADM USGS 174 Unspecified NONE 1 Imported Channel 1 UNSP other 174 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 9M 1973-11-16 Yes ADM USGS 1290 Unspecified NONE 1 Imported Channel 1 UNSP other 1290 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 10M 1974-01-10 Yes ADM USGS 261 Unspecified NONE 1 Imported Channel 1 UNSP other 261 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 11M 1974-04-11 Yes ADM USGS 1450 Unspecified NONE 1 Imported Channel 1 UNSP other 1450 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 12M 1974-05-29 Yes ADM USGS 509 Unspecified NONE 1 Imported Channel 1 UNSP other 509 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 13M 1974-07-24 Yes ADM USGS 181 Unspecified NONE 1 Imported Channel 1 UNSP other 181 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 14M 1974-10-04 Yes ADM USGS 65.0 Unspecified NONE 1 Imported Channel 1 UNSP other 65.0 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 15M 1977-08-09 Yes ADM USGS 59.0 Unspecified NONE 1 Imported Channel 1 UNSP other 59.0 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 16M 1977-09-20 Yes ADM USGS 150 Unspecified NONE 1 Imported Channel 1 UNSP other 150 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 17M 1977-11-29 Yes ADM USGS 1580 Unspecified NONE 1 Imported Channel 1 UNSP other 1580 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 18M 1978-01-20 Yes ADM USGS 323 Unspecified NONE 1 Imported Channel 1 UNSP other 323 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 19M 1978-03-20 Yes ADM USGS 314 Unspecified NONE 1 Imported Channel 1 UNSP other 314 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 20M 1978-05-17 Yes ADM USGS 613 Unspecified NONE 1 Imported Channel 1 UNSP other 613 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 21M 1978-07-20 Yes ADM USGS 122 Unspecified NONE 1 Imported Channel 1 UNSP other 122 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 22M 1978-10-10 Yes ADM USGS 155 Unspecified NONE 1 Imported Channel 1 UNSP other 155 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 23M 1978-11-22 Yes ADM USGS 391 Unspecified NONE 1 Imported Channel 1 UNSP other 391 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 24M 1979-01-22 Yes ADM USGS 724 Unspecified NONE 1 Imported Channel 1 UNSP other 724 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 25M 1979-03-21 Yes ADM USGS 341 Unspecified NONE 1 Imported Channel 1 UNSP other 341 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 26M 1979-05-22 Yes ADM USGS 201 Unspecified NONE 1 Imported Channel 1 UNSP other 201 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 27M 1979-07-24 Yes ADM USGS 77.0 Unspecified NONE 1 Imported Channel 1 UNSP other 77.0 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 28M 1979-10-15 Yes ADM USGS 52.0 Unspecified NONE 1 Imported Channel 1 UNSP other 52.0 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 29M 1979-12-17 Yes ADM USGS 1150 Unspecified NONE 1 Imported Channel 1 UNSP other 1150 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 30M 1980-02-14 Yes ADM USGS 285 Unspecified NONE 1 Imported Channel 1 UNSP other 285 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 31M 1980-04-07 Yes ADM USGS 734 Unspecified NONE 1 Imported Channel 1 UNSP other 734 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 32M 1980-05-22 Yes ADM USGS 360 Unspecified NONE 1 Imported Channel 1 UNSP other 360 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 33M 1980-07-28 Yes ADM USGS 100 Unspecified NONE 1 Imported Channel 1 UNSP other 100 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 34M 1980-10-20 Yes ADM USGS 96.0 Unspecified NONE 1 Imported Channel 1 UNSP other 96.0 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 35M 1980-12-05 Yes ADM USGS 923 Unspecified NONE 1 Imported Channel 1 UNSP other 923 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 36M 1981-04-02 Yes ADM USGS 895 Unspecified NONE 1 Imported Channel 1 UNSP other 895 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 37M 1981-06-03 Yes ADM USGS 339 Unspecified NONE 1 Imported Channel 1 UNSP other 339 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 38M 1981-07-30 Yes ADM USGS 140 Unspecified NONE 1 Imported Channel 1 UNSP other 140 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 39M 1981-09-22 Yes ADM USGS 671 Unspecified NONE 1 Imported Channel 1 UNSP other 671 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 40M 1981-11-18 Yes ADM USGS 956 Unspecified NONE 1 Imported Channel 1 UNSP other 956 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 41M 1982-02-02 Yes ADM USGS 1690 Unspecified NONE 1 Imported Channel 1 UNSP other 1690 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 42M 1982-03-30 Yes ADM USGS 366 Unspecified NONE 1 Imported Channel 1 UNSP other 366 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 43M 1982-05-17 Yes ADM USGS 345 Unspecified NONE 1 Imported Channel 1 UNSP other 345 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 44M 1982-08-06 Yes ADM USGS 91.0 Unspecified NONE 1 Imported Channel 1 UNSP other 91.0 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 45M 1982-09-16 Yes ADM USGS 150 Unspecified NONE 1 Imported Channel 1 UNSP other 150 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 46M 1982-12-08 Yes ADM USGS 668 Unspecified NONE 1 Imported Channel 1 UNSP other 668 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 47M 1983-01-20 Yes ADM USGS 555 Unspecified NONE 1 Imported Channel 1 UNSP other 555 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 48M 1983-03-29 Yes ADM USGS 293 Unspecified NONE 1 Imported Channel 1 UNSP other 293 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 49M 1983-06-03 Yes ADM USGS 205 Unspecified NONE 1 Imported Channel 1 UNSP other 205 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 50M 1983-08-06 Yes ADM USGS 138 Unspecified NONE 1 Imported Channel 1 UNSP other 138 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 51M 1983-09-26 Yes ADM USGS 121 Unspecified NONE 1 Imported Channel 1 UNSP other 121 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 52M 1983-12-07 Yes ADM USGS 408 Unspecified NONE 1 Imported Channel 1 UNSP other 408 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 53M 1984-01-19 Yes ADM USGS 320 Unspecified NONE 1 Imported Channel 1 UNSP other 320 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 54M 1984-05-03 Yes ADM USGS 719 Unspecified NONE 1 Imported Channel 1 UNSP other 719 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 55M 1984-06-21 Yes ADM USGS 528 Unspecified NONE 1 Imported Channel 1 UNSP other 528 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 56M 1984-08-22 Yes ADM USGS 61.0 Unspecified NONE 1 Imported Channel 1 UNSP other 61.0 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 57M 1984-10-25 Yes ADM USGS 120 Unspecified NONE 1 Imported Channel 1 UNSP other 120 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 58M 1984-12-18 Yes ADM USGS 797 Unspecified NONE 1 Imported Channel 1 UNSP other 797 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 59M 1985-02-20 Yes ADM USGS 552 Unspecified NONE 1 Imported Channel 1 UNSP other 552 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 60M 1985-04-24 Yes ADM USGS 702 Unspecified NONE 1 Imported Channel 1 UNSP other 702 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 61M 1985-06-21 Yes ADM USGS 249 Unspecified NONE 1 Imported Channel 1 UNSP other 249 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 62M 1985-08-15 Yes ADM USGS 66.0 Unspecified NONE 1 Imported Channel 1 UNSP other 66.0 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 63M 1985-10-16 Yes ADM USGS 896 Unspecified NONE 1 Imported Channel 1 UNSP other 896 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 64M 1985-12-11 Yes ADM USGS 368 Unspecified NONE 1 Imported Channel 1 UNSP other 368 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 65M 1986-02-12 Yes ADM USGS 341 Unspecified NONE 1 Imported Channel 1 UNSP other 341 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 66M 1986-04-08 Yes ADM USGS 260 Unspecified NONE 1 Imported Channel 1 UNSP other 260 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 67M 1986-06-17 Yes ADM USGS 129 Unspecified NONE 1 Imported Channel 1 UNSP other 129 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 68M 1986-08-06 Yes ADM USGS 72.0 Unspecified NONE 1 Imported Channel 1 UNSP other 72.0 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 69M 1986-10-10 Yes ADM USGS 98.0 Unspecified NONE 1 Imported Channel 1 UNSP other 98.0 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 70M 1986-12-22 Yes ADM USGS 359 Unspecified NONE 1 Imported Channel 1 UNSP other 359 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 71M 1987-02-17 Yes ADM USGS 632 Unspecified NONE 1 Imported Channel 1 UNSP other 632 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 72M 1987-04-13 Yes ADM USGS 606 Unspecified NONE 1 Imported Channel 1 UNSP other 606 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 73M 1987-06-18 Yes ADM USGS 111 Unspecified NONE 1 Imported Channel 1 UNSP other 111 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 74M 1987-08-14 Yes ADM USGS 220 Unspecified NONE 1 Imported Channel 1 UNSP other 220 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 75M 1987-10-14 Yes ADM USGS 41.0 Unspecified NONE 1 Imported Channel 1 UNSP other 41.0 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 76M 1987-12-27 Yes ADM USGS 236 Unspecified NONE 1 Imported Channel 1 UNSP other 236 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 77M 1988-02-15 Yes ADM USGS 1250 Unspecified NONE 1 Imported Channel 1 UNSP other 1250 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 78M 1988-04-14 Yes ADM USGS 515 Unspecified NONE 1 Imported Channel 1 UNSP other 515 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 79M 1988-06-10 Yes ADM USGS 555 Unspecified NONE 1 Imported Channel 1 UNSP other 555 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 80M 1988-08-17 Yes ADM USGS 103 Unspecified NONE 1 Imported Channel 1 UNSP other 103 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 81M 1988-10-12 Yes ADM USGS 74.0 Unspecified NONE 1 Imported Channel 1 UNSP other 74.0 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 82M 1988-12-23 Yes ADM USGS 561 Unspecified NONE 1 Imported Channel 1 UNSP other 561 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 83M 1989-02-09 Yes ADM USGS 280 Unspecified NONE 1 Imported Channel 1 UNSP other 280 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 84M 1989-04-25 Yes ADM USGS 318 Unspecified NONE 1 Imported Channel 1 UNSP other 318 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 85M 1989-06-17 Yes ADM USGS 156 Unspecified NONE 1 Imported Channel 1 UNSP other 156 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 86M 1989-08-23 Yes ADM USGS 296 Unspecified NONE 1 Imported Channel 1 UNSP other 296 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 87M 1989-10-25 Yes ADM USGS 280 Unspecified NONE 1 Imported Channel 1 UNSP other 280 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 88M 1989-12-28 Yes ADM USGS 272 Unspecified NONE 1 Imported Channel 1 UNSP other 272 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 89M 1990-02-22 Yes ADM USGS 766 Unspecified NONE 1 Imported Channel 1 UNSP other 766 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 90M 1990-05-30 Yes ADM USGS 304 Unspecified NONE 1 Imported Channel 1 UNSP other 304 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 91M 1990-07-11 Yes ADM USGS 168 Unspecified NONE 1 Imported Channel 1 UNSP other 168 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 92M 1990-10-30 Yes ADM USGS 543 Unspecified NONE 1 Imported Channel 1 UNSP other 543 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 93M 1991-01-17 Yes ADM USGS 1340 Unspecified NONE 1 Imported Channel 1 UNSP other 1340 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 94M 1991-04-02 Yes ADM USGS 345 Unspecified NONE 1 Imported Channel 1 UNSP other 345 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 95M 1991-07-09 Yes ADM USGS 137 Unspecified NONE 1 Imported Channel 1 UNSP other 137 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 96M 1991-12-23 Yes ADM USGS 358 Unspecified NONE 1 Imported Channel 1 UNSP other 358 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 97M 1992-02-11 Yes ADM USGS 377 Unspecified NONE 1 Imported Channel 1 UNSP other 377 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 98M 1992-03-25 Yes ADM USGS 186 Unspecified NONE 1 Imported Channel 1 UNSP other 186 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 99M 1992-06-12 Yes ADM USGS 100 Unspecified NONE 1 Imported Channel 1 UNSP other 100 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 100M 1992-08-10 Yes ADM USGS 100 Unspecified NONE 1 Imported Channel 1 UNSP other 100 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12155400 101M 1992-10-13 Yes ADM USGS 76.0 Unspecified NONE 1 Imported Channel 1 UNSP other 76.0 UNSP UNSP UNSP unkn UNSP UNSP UNSP