# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2025-09-26 18:11:26 EDT (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 50146000 RIO GRANDE DE ANASCO AT ANASCO, PR # ----------------------------------------------------------------------------------- # # 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 5s 15s 6s 19d 12s 1s 12s 5s 12s 12s 12s 7s 6s 21s 15s USGS 50146000 1 2014-11-17 12:54:00 AST Yes AT/CG/IR USGS 1020 Unspecified Clear NONE USGS 50146000 2 2015-05-20 08:36:47 AST Yes CG, SA USGS 280 Poor NONE USGS 50146000 3 2015-08-12 13:29:18 AST Yes CG/BR USGS 155 Poor 0.30 NONE USGS 50146000 4 2015-11-18 10:10:23 AST Yes CG/BR USGS 423 Good 0.30 NONE USGS 50146000 5 2016-02-03 10:55:52 AST Yes br/mr USGS 250 Good NONE USGS 50146000 6 2016-05-24 11:18:22 AST Yes BJR/MRT USGS 103 Poor NONE USGS 50146000 7 2016-11-01 14:36:31 AST Yes BJR/EH USGS 2350 Fair NONE USGS 50146000 8 2017-03-21 14:04:04 AST Yes BJR/BPG USGS 325 Fair NONE USGS 50146000 9 2017-05-23 14:32:25 AST Yes JC/JS/M USGS 190 Fair NONE USGS 50146000 10 2017-11-27 14:48:29 AST Yes FAR/LVA/MRT USGS 721 Good 0.25 NONE USGS 50146000 11 2018-06-05 12:59:08 AST Yes LVA/JSB/DAR USGS 338 Fair NONE USGS 50146000 12 2018-08-15 12:07:38 AST Yes MRT/JSB/DAR USGS 330 Good NONE USGS 50146000 13 2018-10-31 12:03:38 AST Yes MRT/JSB USGS 192 Fair 0.20 NONE USGS 50146000 014 2019-02-20 14:42:30 AST Yes EHT/JSB USGS 105 Fair 0.80 NONE USGS 50146000 15 2019-05-07 16:45:00 AST Yes EHT/JSB USGS 78.8 Good NONE USGS 50146000 16 2019-07-30 15:03:19 AST Yes JSB/DAR USGS 556 Fair NONE USGS 50146000 17 2019-11-25 13:12:30 AST Yes LVA/JCS USGS 204 Poor NONE USGS 50146000 18 2020-02-04 13:17:10 AST Yes DAR/DSC/LVA/ USGS 203 Fair NONE USGS 50146000 19 2020-05-26 13:37:30 AST Yes MRT/DAR USGS 204 Fair 0.75 NONE USGS 50146000 20 2020-08-26 13:30:16 AST Yes MRQ/MRT USGS 329 Poor NONE USGS 50146000 21 2020-11-18 10:52:39 AST Yes MRQ/JSB USGS 343 Good 0.15 NONE USGS 50146000 22 2021-02-10 13:57:30 AST Yes MRQ/MRT USGS 102 Poor NONE USGS 50146000 23 2021-03-24 13:59:58 AST Yes DSC/JSB/JMC/ USGS 104 Fair NONE USGS 50146000 24 2021-05-19 11:17:12 AST Yes DSC/MRQ USGS 135 Fair NONE USGS 50146000 25 2021-08-18 11:44:15 AST Yes LVA/MRQ USGS 360 Good NONE USGS 50146000 26 2021-11-03 08:38:33 AST Yes LVA/MRQ USGS 485 Fair NONE USGS 50146000 27 2022-02-09 11:58:35 AST Yes MRQ/LVA USGS 157 Fair NONE USGS 50146000 28 2022-05-19 13:45:48 AST Yes LVA/MRQ USGS 72.8 Fair NONE USGS 50146000 29 2022-08-16 12:50:05 AST Yes MRQ/LVA USGS 353 Poor NONE USGS 50146000 30 2022-11-02 08:44:08 AST Yes MRQ/LVA USGS 1240 Poor NONE USGS 50146000 31 2023-01-30 12:26:20 AST Yes MRQ/JSB USGS 63.5 Poor NONE USGS 50146000 32 2023-05-16 09:34:12 AST Yes JSB/LVA/MRQ USGS 89.9 Fair NONE USGS 50146000 33 2023-08-01 10:14:17 AST Yes JSB/MRQ/LVA USGS 220 Fair NONE USGS 50146000 34 2023-11-15 08:32:37 AST Yes LVA/MRQ USGS 160 Fair NONE USGS 50146000 35 2024-02-22 12:58:30 AST Yes MRQ/LVA USGS 81.3 Poor NONE USGS 50146000 36 2024-05-22 13:06:58 AST Yes JSB/LVA/MRQ USGS 431 Fair 0.28 NONE USGS 50146000 37 2024-08-07 12:17:11 AST Yes MRT/LVA USGS 545 Fair NONE USGS 50146000 38 2024-10-29 08:40:16 AST Yes MRQ/LVA USGS 1060 Poor 0.31 NONE USGS 50146000 39 2025-02-26 13:26:29 AST Yes GNH/LVA USGS 96.6 Fair 0.23 NONE USGS 50146000 40 2025-05-29 07:53:16 AST Yes JMC/JSB USGS 405 Good NONE USGS 50146000 41 2025-08-06 13:48:24 AST Yes MRT/JSB USGS 275 Poor NONE