# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2025-12-11 19:42:46 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 50115000 RIO PORTUGUES NR PONCE, 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 50115000 311 1990-09-18 Yes JMA/SL USGS 2.78 11.0 Fair 0.00 0.30 NONE USGS 50115000 312 1990-10-19 Yes LSL USGS 3.13 80.9 Unspecified 0.00 0.50 NONE USGS 50115000 313 1990-11-13 Yes AGF/JAT USGS 2.81 24.6 Good -0.03 0.60 NONE USGS 50115000 314 1990-12-12 Yes LSL/EFG USGS 2.54 10.6 Fair 0.01 0.60 NONE USGS 50115000 315 1991-01-25 Yes MAR/JAT USGS 2.36 5.28 Good 0.00 0.60 NONE USGS 50115000 316 1991-02-06 Yes LSL/EFG USGS 2.41 6.51 Good 0.00 0.40 NONE USGS 50115000 317 1991-03-18 Yes JAT USGS 2.29 3.83 Poor 0.00 0.40 NONE USGS 50115000 318 1991-04-10 Yes LSL/EFG USGS 2.44 4.15 Fair 0.00 0.40 NONE USGS 50115000 319 1991-05-23 Yes JAT USGS 2.55 6.60 Fair 0.01 0.40 NONE USGS 50115000 320 1991-06-05 Yes EFG USGS 2.44 4.14 Good 0.00 0.50 NONE USGS 50115000 321 1991-07-24 Yes JAT/AGF USGS 2.50 5.52 Fair 0.00 0.40 NONE USGS 50115000 322 1991-08-29 Yes EFG USGS 2.72 10.3 Good 0.00 0.50 NONE USGS 50115000 323 1991-09-23 Yes JAT/PJG USGS 2.62 9.01 Good 0.00 0.40 NONE USGS 50115000 324 1991-10-03 Yes EFG USGS 2.60 6.68 Good 0.00 0.50 NONE USGS 50115000 325 1991-11-08 11:28:00 AST Yes EFG USGS 2.80 14.5 Unspecified 0.02 0.40 NONE USGS 50115000 326 1991-12-31 09:10:00 AST Yes EFG USGS 2.48 2.25 Good 0.00 0.40 NONE USGS 50115000 327 1992-01-22 15:23:00 AST Yes EFG/EMT USGS 2.40 7.80 Good 0.00 0.50 NONE USGS 50115000 328 1992-02-20 09:04:00 AST Yes LSL USGS 2.30 5.30 Fair 0.00 0.40 NONE USGS 50115000 329 1992-02-25 11:15:00 AST Yes EFG USGS 2.29 3.79 Fair 0.00 0.50 NONE USGS 50115000 330 1992-03-26 09:35:00 AST Yes EFG USGS 2.45 3.70 Good 0.00 0.50 NONE USGS 50115000 331 1992-05-06 08:45:00 AST Yes EFG USGS 2.36 3.68 Fair 0.00 0.50 NONE USGS 50115000 332 1992-06-17 14:30:00 AST Yes LSR USGS 2.42 12.8 Fair NONE USGS 50115000 333 1992-06-29 14:05:00 AST Yes LSR USGS 2.33 9.34 Good 0.00 0.50 NONE USGS 50115000 334 1992-07-01 10:03:00 AST Yes efg USGS 2.27 7.87 Unspecified 0.00 0.50 NONE USGS 50115000 335 1992-07-07 11:05:00 AST Yes LSR USGS 2.46 7.60 Unspecified NONE USGS 50115000 336 1992-07-14 12:15:00 AST Yes efg USGS 2.44 4.75 Fair 0.00 0.50 NONE USGS 50115000 337 1992-09-01 09:40:00 AST Yes EFG USGS 2.30 6.87 Fair 0.00 0.40 NONE USGS 50115000 338 1992-10-26 11:00:00 AST Yes EFG USGS 3.23 36.1 Unspecified NONE USGS 50115000 339 1992-11-05 12:45:00 AST Yes JAR/GA USGS 2.98 20.6 Good -0.01 0.60 NONE USGS 50115000 340 1992-12-09 09:30:00 AST Yes EF USGS 2.84 13.6 Good NONE USGS 50115000 341 1993-01-27 12:45:00 AST Yes JAR USGS 2.68 5.90 Fair NONE USGS 50115000 342 1993-03-02 10:45:00 AST Yes EFG USGS 2.78 6.42 Good NONE USGS 50115000 343 1993-03-23 10:45:00 AST Yes JAR USGS 2.66 4.53 Good NONE USGS 50115000 344 1993-04-14 11:30:00 AST Yes EFG USGS 3.04 18.7 Good NONE USGS 50115000 345 1993-05-27 11:30:00 AST Yes JAR USGS 3.48 26.6 Good -0.03 0.50 NONE USGS 50115000 346 1993-06-16 12:30:00 AST Yes EFG USGS 3.36 15.9 Good NONE USGS 50115000 347 1993-07-26 14:00:00 AST Yes JAR USGS 3.27 7.18 Unspecified 0.02 0.60 NONE USGS 50115000 348 1993-08-17 11:45:00 AST Yes EFG USGS 3.37 11.6 Fair NONE USGS 50115000 349 1993-09-02 11:00:00 AST Yes JAR USGS 3.40 8.79 Fair 0.01 0.50 NONE USGS 50115000 350 1993-10-10 12:30:00 AST Yes EFG USGS 2.98 10.4 Fair NONE USGS 50115000 351 1993-11-18 14:30:00 AST Yes JMA/JAR USGS 2.84 6.15 Unspecified 0.02 0.50 NONE USGS 50115000 352 1993-12-28 14:30:00 AST Yes RR /RV USGS 2.75 3.94 Fair NONE USGS 50115000 353 1994-01-25 10:30:00 AST Yes JAR USGS 2.74 3.53 Fair NONE USGS 50115000 354 1994-02-28 10:30:00 AST Yes MAR USGS 2.66 2.23 Fair NONE USGS 50115000 355 1994-03-25 11:15:00 AST Yes JAR USGS 2.63 1.76 Fair NONE USGS 50115000 356 1994-05-04 11:30:00 AST Yes JAR USGS 2.63 1.67 Fair NONE USGS 50115000 357 1994-05-05 08:45:00 AST Yes LS USGS 2.61 1.34 Fair NONE USGS 50115000 358 1994-06-29 10:30:00 AST Yes LS USGS 2.83 1.19 Fair NONE USGS 50115000 359 1994-07-28 10:30:00 AST Yes JAR USGS 2.71 0.82 Fair NONE USGS 50115000 360 1994-08-22 09:15:00 AST Yes LS USGS 2.66 1.10 Fair NONE USGS 50115000 361 1994-09-14 12:15:00 AST Yes JAR USGS 2.82 2.63 Fair -0.01 0.40 NONE USGS 50115000 362 1994-10-27 08:45:00 AST Yes LS USGS 3.27 18.3 Unspecified NONE USGS 50115000 363 1994-11-17 11:15:00 AST Yes JAR USGS 3.03 5.09 Fair NONE USGS 50115000 364 1994-12-23 08:30:00 AST Yes LS USGS 2.98 4.71 Fair NONE USGS 50115000 365 1995-01-12 11:15:00 AST Yes JAR USGS 2.85 2.37 Fair NONE USGS 50115000 366 1995-02-22 12:00:00 AST Yes LS USGS 3.06 7.46 Fair NONE USGS 50115000 367 1995-03-22 13:45:00 AST Yes JAR USGS 3.23 5.05 Fair NONE USGS 50115000 368 1995-04-27 12:15:00 AST Yes LS USGS 3.02 3.04 Fair NONE USGS 50115000 369 1995-05-18 11:45:00 AST Yes JAR USGS 3.07 6.76 Fair NONE USGS 50115000 370 1995-06-19 08:45:00 AST Yes LS USGS 3.06 6.89 Fair NONE USGS 50115000 371 1995-07-13 12:00:00 AST Yes JAR USGS 3.85 5.14 Fair NONE USGS 50115000 372 1995-08-22 10:15:00 AST Yes LS USGS 3.55 23.2 Fair NONE USGS 50115000 373 1995-09-14 11:15:00 AST Yes JAR USGS 3.05 9.51 Fair NONE USGS 50115000 374 1995-11-07 11:45:00 AST Yes JAR USGS 3.40 9.64 Fair NONE USGS 50115000 375 1995-11-08 09:15:00 AST Yes LS USGS 3.38 9.83 Good NONE USGS 50115000 376 1996-01-22 09:15:00 AST Yes LS USGS 2.91 4.57 Fair NONE USGS 50115000 377 1996-02-20 09:45:00 AST Yes LS USGS 3.30 11.0 Fair NONE USGS 50115000 378 1996-03-06 07:30:00 AST Yes JAR USGS 3.15 4.05 Fair NONE USGS 50115000 379 1996-04-19 09:15:00 AST Yes LS USGS 3.15 5.00 Fair NONE USGS 50115000 380 1996-05-08 12:30:00 AST Yes JAR USGS 3.11 3.52 Fair NONE USGS 50115000 381 1996-06-25 08:45:00 AST Yes LS USGS 3.21 13.9 Fair NONE USGS 50115000 382 1996-07-18 11:30:00 AST Yes JAR USGS 3.45 12.8 Fair NONE USGS 50115000 383 1996-08-08 09:15:00 AST Yes LS /RV USGS 3.56 14.4 Fair NONE USGS 50115000 384 1996-09-20 14:00:00 AST Yes JAR/JAT USGS 4.35 19.2 Fair NONE USGS 50115000 385 1996-10-16 12:00:00 AST Yes LS USGS 3.83 14.6 Unspecified NONE USGS 50115000 386 1996-11-15 10:03:00 AST Yes JAR USGS 3.92 15.9 Fair 0.00 0.50 NONE USGS 50115000 387 1996-12-17 10:44:00 AST Yes JAR USGS 3.56 11.3 Fair 0.00 0.40 NONE USGS 50115000 388 1997-01-14 11:25:00 AST Yes JAR USGS 3.49 6.95 Fair 0.06 0.40 NONE USGS 50115000 389 1997-02-27 09:27:00 AST Yes LS USGS 4.13 4.65 Good 0.00 0.40 NONE USGS 50115000 390 1997-03-20 09:13:00 AST Yes WG /CN USGS 3.88 5.71 Fair 0.00 0.40 NONE USGS 50115000 391 1997-04-15 10:05:00 AST Yes JAR USGS 3.68 3.09 Fair 0.00 0.50 NONE USGS 50115000 392 1997-05-09 09:30:00 AST Yes JAR USGS 3.42 2.36 Fair 0.00 0.40 NONE USGS 50115000 393 1997-06-05 09:26:00 AST Yes LS USGS 3.38 2.07 Fair 0.00 0.40 NONE USGS 50115000 394 1997-06-10 09:25:00 AST Yes JAR USGS 3.32 1.89 Fair 0.00 0.40 NONE USGS 50115000 395 1997-07-15 10:33:00 AST Yes JAR USGS 3.32 2.17 Fair 0.00 0.50 NONE USGS 50115000 396 1997-08-07 11:37:00 AST Yes JAR USGS 3.36 1.77 Fair 0.00 0.40 NONE USGS 50115000 397 1997-09-09 10:20:00 AST Yes LS /CF USGS 3.66 2.74 Poor 0.00 0.40 NONE USGS 50115000 398 1997-09-11 11:12:00 AST Yes JAR USGS 3.63 2.05 Fair 0.00 0.50 Clear NONE USGS 50115000 399 1997-10-20 09:20:00 AST Yes LS /RV USGS 3.88 20.1 Fair 0.00 0.40 NONE USGS 50115000 400 1997-11-20 09:35:00 AST Yes JAR USGS 3.72 6.54 Fair 0.00 0.50 NONE USGS 50115000 401 1997-12-09 10:00:00 AST Yes JAR USGS 3.68 4.59 Fair 0.00 0.50 NONE USGS 50115000 402 1998-01-27 10:58:00 AST Yes JAR USGS 3.62 2.56 Fair 0.00 0.50 NONE USGS 50115000 403 1998-02-12 10:00:00 AST Yes JAR USGS 3.80 5.40 Fair NONE USGS 50115000 404 1998-03-12 08:20:00 AST Yes LS USGS 3.74 2.93 Fair 0.00 0.40 NONE USGS 50115000 405 1998-04-08 10:19:00 AST Yes JAR USGS 3.99 46.7 Fair 0.00 0.40 NONE USGS 50115000 406 1998-05-28 10:05:00 AST Yes LS /RV USGS 3.64 9.48 Good 0.00 0.40 NONE USGS 50115000 407 1998-06-11 09:40:00 AST Yes JAR USGS 3.64 8.42 Fair 0.00 0.50 NONE USGS 50115000 408 1998-07-21 10:54:00 AST Yes JAR USGS 3.86 23.2 Fair -0.01 0.40 NONE USGS 50115000 409 1998-08-27 09:05:00 AST Yes LS USGS 3.36 47.1 Unspecified 0.04 0.30 NONE USGS 50115000 410 1998-09-04 09:28:00 AST Yes JAR USGS 4.05 155 Fair -0.10 0.60 NONE USGS 50115000 411 1998-10-21 13:14:00 AST Yes JAR USGS 3.78 22.2 Fair -0.01 0.40 NONE