# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2025-10-28 14:03:56 EDT (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 50021030 RIO PELLEJAS ABV CENTRAL PELLEJAS, 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 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 50021030 1 2000-05-18 12:23:00 AST Yes CCR/RPC USGS 4.49 61.7 Good -0.02 0.50 Clear NONE 1 Imported Channel 1 UNSP other 61.7 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 2 2000-06-15 13:35:00 AST Yes WGG/MW USGS 4.38 55.3 Fair 0.00 0.70 NONE 1 Imported Channel 1 WADE unspe unkno 55.3 39.0 30.9 1.79 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 3 2000-07-14 15:55:00 AST Yes MW /ES USGS 4.27 38.8 Fair 0.01 0.80 NONE 1 Imported Channel 1 WADE unspe unkno 38.8 36.0 22.6 1.72 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 4 2000-08-10 09:01:00 AST Yes WGG/NAP USGS 4.16 21.6 Fair 0.00 0.60 NONE 1 Imported Channel 1 WADE unspe unkno 21.6 32.0 23.2 0.93 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 5 2000-09-14 15:07:00 AST Yes MW /ES USGS 4.24 35.4 Fair 0.00 0.90 NONE 1 Imported Channel 1 WADE unspe unkno 35.4 34.0 28.1 1.26 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 6 2000-09-14 16:16:00 AST Yes ES /MW USGS 4.24 33.4 Good 0.00 0.60 NONE 1 Imported Channel 1 WADE unspe unkno 33.4 34.0 28.0 1.19 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 7 2000-10-25 12:09:00 AST Yes ES /MW USGS 4.74 49.8 Good 0.00 0.70 NONE 1 Imported Channel 1 WADE unspe unkno 49.8 36.0 33.7 1.48 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 8 2000-11-22 12:43:00 AST Yes ES /MW USGS 4.58 31.0 Unspecified 0.00 0.80 NONE 1 Imported Channel 1 WADE unspe unkno 31.0 36.0 31.0 1.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 9 2000-12-18 14:28:00 AST Yes ES /MW USGS 4.55 28.2 Good 0.00 0.60 NONE 1 Imported Channel 1 WADE unspe unkno 28.2 36.0 26.9 1.05 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 10 2001-01-24 09:18:00 AST Yes ES /MW USGS 4.56 30.1 Good -0.01 0.70 NONE 1 Imported Channel 1 WADE unspe unkno 30.1 36.0 23.3 1.29 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 11 2001-02-22 11:39:00 AST Yes ES /AV USGS 4.40 19.6 Good -0.01 0.50 NONE 1 Imported Channel 1 WADE unspe unkno 19.6 36.0 19.4 1.01 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 12 2001-03-28 12:15:00 AST Yes MW /ES USGS 4.32 15.7 Fair 0.00 0.40 NONE 1 Imported Channel 1 WADE unspe unkno 15.7 35.0 19.2 0.82 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 13 2001-04-11 11:24:00 AST Yes JT /NAP USGS 4.39 17.4 Fair 0.00 0.50 NONE 1 Imported Channel 1 WADE unspe unkno 17.4 29.0 18.9 0.92 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 14 2001-05-15 12:49:00 AST Yes MW /RCP USGS 4.22 20.4 Fair -0.14 0.50 NONE 1 Imported Channel 1 WADE unspe unkno 20.4 39.0 16.1 1.27 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 15 2001-06-20 12:15:00 AST Yes CCR/ES USGS 4.33 24.2 Good -0.01 0.90 Clear NONE 1 Imported Channel 1 WADE unspe unkno 24.2 36.0 22.9 1.06 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 16 2001-08-23 14:15:00 AST Yes RPC/IC USGS 4.55 26.1 Good -0.02 0.40 Clear NONE 1 Imported Channel 1 WADE unspe unkno 26.1 34.0 36.8 0.71 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 17 2001-09-10 13:25:00 AST Yes CCR/ES USGS 4.15 20.1 Good 0.00 0.60 Clear NONE 1 Imported Channel 1 WADE unspe unkno 20.1 35.0 22.1 0.91 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 18 2001-10-17 10:50:00 AST Yes AV /IC USGS 4.03 13.1 Fair 0.00 0.60 Clear NONE 1 Imported Channel 1 WADE unspe unkno 13.1 34.0 13.1 1.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 19 2001-11-21 12:20:00 AST Yes ES/RPC USGS 4.12 16.4 Good -0.01 0.60 NONE 1 Imported Channel 1 WADE unspe unkno 16.4 32.0 16.2 1.01 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 20 2001-12-19 12:27:00 AST Yes CCR/RPC USGS 4.11 19.8 Good 0.00 0.40 NONE 1 Imported Channel 1 WADE unspe unkno 19.8 32.0 19.1 1.03 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 21 2002-01-18 12:05:00 AST Yes AV/ES USGS 4.00 11.8 Unspecified 0.00 0.40 NONE 1 Imported Channel 1 WADE unspe unkno 11.8 32.0 16.1 0.73 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 22 2002-02-13 09:25:00 AST Yes IC/RPC USGS 4.09 19.7 Good 0.00 0.60 NONE 1 Imported Channel 1 WADE unspe unkno 19.7 32.0 20.0 0.99 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 23 2002-03-19 12:11:00 AST Yes CFA/CCR USGS 4.14 23.1 Good 0.00 0.50 NONE 1 Imported Channel 1 WADE unspe unkno 23.1 32.0 21.2 1.09 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 24 2002-04-30 11:17:00 AST Yes ES/CCR USGS 4.10 25.2 Good 0.00 0.50 NONE 1 Imported Channel 1 WADE unspe unkno 25.2 30.0 23.6 1.07 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 25 2002-06-10 10:28:00 AST Yes IC USGS 4.02 19.6 Good 0.00 0.60 NONE 1 Imported Channel 1 WADE unspe unkno 19.6 33.0 21.7 0.90 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 26 2002-09-24 12:00:00 AST Yes JRS/RRM USGS 3.93 17.5 Fair 0.00 0.30 NONE 1 Imported Channel 1 WADE unspe unkno 17.5 27.0 26.7 0.65 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 27 2002-10-23 15:04:00 AST Yes IMC/ LV USGS 3.92 16.0 Fair 0.00 0.40 Clear NONE 1 Imported Channel 1 WADE unspe unkno 16.0 26.5 16.3 0.98 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 28 2002-11-20 11:45:00 AST Yes IMC/ LV USGS 3.86 11.6 Fair -0.01 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 11.6 28.0 15.6 0.74 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 29 2002-12-12 10:50:00 AST Yes LV USGS 4.20 42.9 Poor 0.00 0.40 NONE 1 Imported Channel 1 WADE unspe unkno 42.9 25.0 19.2 2.24 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 30 2003-01-27 14:00:00 AST Yes LV /IMC USGS 4.14 31.5 Fair Clear NONE 1 Imported Channel 1 WADE unspe unkno 31.5 27.0 20.2 1.56 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 31 2003-03-05 11:00:00 AST Yes IC USGS 3.99 22.1 Good Clear NONE 1 Imported Channel 1 WADE unspe unkno 22.1 36.0 23.9 0.92 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 32 2003-04-09 09:04:00 AST Yes IC /LV USGS 3.92 16.7 Fair 0.00 0.70 Clear NONE 1 Imported Channel 1 WADE unspe unkno 16.7 27.0 15.5 1.08 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 33 2003-06-05 10:48:00 AST Yes IC /LV USGS 3.82 10.0 Good 0.00 0.70 Clear NONE 1 Imported Channel 1 WADE unspe unkno 10.0 31.0 15.9 0.63 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 34 2003-08-14 10:58:00 AST Yes IC /LV USGS 4.02 20.4 Good 0.00 0.60 Clear NONE 1 Imported Channel 1 WADE unspe unkno 20.4 27.0 16.8 1.21 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 35 2003-10-09 13:04:00 AST Yes IMC/IC USGS 4.32 57.6 Good 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 57.6 33.0 31.9 1.76 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 36 2003-12-09 11:40:00 AST Yes IC /LV USGS 4.03 38.8 Good 0.00 0.80 Clear NONE 1 Imported Channel 1 WADE unspe unkno 38.8 37.0 27.4 1.42 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 37 2004-02-03 15:30:00 AST Yes LV USGS 3.71 16.5 Fair -0.02 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 16.5 25.0 16.3 1.01 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 38 2004-03-25 10:15:00 AST Yes LV USGS 3.67 12.3 Good Clear NONE 1 Imported Channel 1 WADE unspe unkno 12.3 32.0 19.2 0.64 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 39 2004-05-19 11:30:00 AST Yes AV USGS 3.78 22.0 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 22.0 35.0 27.0 0.81 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 40 2004-07-15 08:22:00 AST Yes LV USGS 3.62 18.2 Fair -0.01 0.70 Clear NONE 1 Imported Channel 1 WADE unspe unkno 18.2 34.0 22.0 0.83 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 41 2004-08-26 08:30:00 AST Yes AV /LAV USGS 3.50 12.2 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 12.2 32.0 18.6 0.66 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 42 2004-10-07 12:17:00 AST Yes RPC/LAV USGS 3.55 29.6 Fair -0.01 0.40 Clear NONE 1 Imported Channel 1 WADE unspe unkno 29.6 36.0 22.2 1.32 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 43 2004-11-30 12:20:00 AST Yes LV USGS 3.53 29.6 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 29.6 35.0 22.0 1.34 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 44 2005-01-25 10:00:00 AST Yes LV USGS 3.33 13.8 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 13.8 32.0 21.8 0.64 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 45 2005-03-17 13:41:00 AST Yes LV USGS 3.43 22.8 Fair 0.00 0.40 Clear NONE 1 Imported Channel 1 WADE unspe unkno 22.8 26.0 19.6 1.16 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 46 2005-05-10 15:06:00 AST Yes ICG/IMC USGS 3.38 19.4 Fair 0.00 0.40 Clear NONE 1 Imported Channel 1 WADE unspe unkno 19.4 30.5 23.0 0.84 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 47 2005-06-15 07:39:00 AST Yes IMC/ICG USGS 3.34 16.1 Good 0.00 0.50 NONE 1 Imported Channel 1 WADE unspe unkno 16.1 34.0 21.7 0.73 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 48 2005-07-06 08:21:00 AST Yes IMC/ICG USGS 3.38 16.8 Fair -0.03 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 16.8 34.0 21.0 0.77 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 49 2005-08-31 08:56:00 AST Yes ICG/IMC USGS 3.91 57.1 Fair 0.00 0.40 Clear NONE 1 Imported Channel 1 WADE unspe unkno 57.1 35.5 25.5 2.24 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 50 2005-10-20 08:40:00 AST Yes IMC/ICG USGS 3.63 56.7 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 56.7 34.5 29.4 1.93 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 51 2005-12-01 08:13:00 AST Yes ICG/IMC USGS 3.15 23.2 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 23.2 36.5 19.2 1.21 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 52 2006-01-26 13:24:00 AST Yes ICG/IMC USGS 2.97 10.2 Fair 0.00 0.30 Clear NONE 1 Imported Channel 1 WADE unspe unkno 10.2 26.0 13.4 0.76 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 53 2006-03-08 12:46:00 AST Yes ICG/IMC USGS 2.96 7.39 Fair 0.00 0.40 Clear NONE 1 Imported Channel 1 WADE unspe unkno 7.39 11.5 9.10 0.81 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 54 2006-04-26 08:00:00 AST Yes IMC/ICG USGS 3.04 13.1 Fair -0.02 0.60 NONE 1 Imported Channel 1 WADE unspe unkno 13.1 30.0 21.4 0.61 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 55 2006-07-26 08:38:00 AST Yes IMC/ICG USGS 2.89 5.97 Fair 0.00 0.70 NONE 1 Imported Channel 1 WADE unspe unkno 5.97 12.0 7.44 0.80 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 56 2006-08-22 08:12:00 AST Yes IMC/ICG USGS 2.88 6.68 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 6.68 12.0 8.81 0.76 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 57 2006-10-19 11:50:00 AST Yes ICG USGS 3.09 10.1 Poor 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 10.1 25.0 13.1 0.77 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 58 2006-11-29 08:29:00 AST Yes ICG USGS 3.04 13.7 Poor 0.00 0.50 NONE 1 Imported Channel 1 WADE unspe unkno 13.7 27.0 14.5 0.95 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 50021030 59 2007-01-31 09:13:00 AST Yes ICG/JMA USGS 2.92 6.87 Fair 0.00 5.00 NONE 1 Imported Channel 1 WADE unspe unkno 6.87 26.0 11.8 0.58 UNSP UNSP UNSP unkn UNSP UNSP UNSP