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Data Anomalies at USGS Site 01651000
July 2004
NW Branch Anacostia River near Hyattsville, MD

State standards:   Temperature <= 32.2°C   Turbidity <= 150 NTU   6.5 <= pH <=8.5

Parameter Date Value
Turbidity 2004-07-01 18:45 232.6667
Turbidity 2004-07-01 19:00 347.3333
Turbidity 2004-07-01 19:15 492.3333
Turbidity 2004-07-01 19:30 698.6667
Turbidity 2004-07-01 19:45 718.6667
Turbidity 2004-07-01 20:00 622
Turbidity 2004-07-01 20:15 607
Turbidity 2004-07-01 20:30 592
Turbidity 2004-07-01 20:45 577
Turbidity 2004-07-01 21:00 535.3333
Turbidity 2004-07-01 21:15 470.3333
Turbidity 2004-07-01 21:30 418.6667
Turbidity 2004-07-01 21:45 378.6667
Turbidity 2004-07-01 22:00 344
Turbidity 2004-07-01 22:15 314
Turbidity 2004-07-01 22:30 289.3333
Turbidity 2004-07-01 22:45 280
Turbidity 2004-07-01 23:00 264
Turbidity 2004-07-01 23:15 244.6667
Turbidity 2004-07-01 23:30 229.3333
Turbidity 2004-07-01 23:45 220
Turbidity 2004-07-01 24:00 200
Turbidity 2004-07-02 00:15 174
Turbidity 2004-07-02 00:30 160
Turbidity 2004-07-04 11:45 270.7333
Turbidity 2004-07-04 12:00 480.6667
Turbidity 2004-07-04 12:15 506
Turbidity 2004-07-04 12:30 530.6667
Turbidity 2004-07-04 12:45 577.3333
Turbidity 2004-07-04 13:00 636.6667
Turbidity 2004-07-04 13:15 606.6667
Turbidity 2004-07-04 13:30 496
Turbidity 2004-07-04 13:45 456
Turbidity 2004-07-04 14:00 459.3333
Turbidity 2004-07-04 14:15 471.3333
Turbidity 2004-07-04 14:30 468.6667
Turbidity 2004-07-04 14:45 444.6667
Turbidity 2004-07-04 15:00 456
Turbidity 2004-07-04 15:15 486
Turbidity 2004-07-04 15:30 484
Turbidity 2004-07-04 15:45 443.3333
Turbidity 2004-07-04 16:00 393.3333
Turbidity 2004-07-04 16:15 354
Turbidity 2004-07-04 16:30 324
Turbidity 2004-07-04 16:45 304.6667
Turbidity 2004-07-04 17:00 289.3333
Turbidity 2004-07-04 17:15 274.6667
Turbidity 2004-07-04 17:30 264.6667
Turbidity 2004-07-04 17:45 254.6667
Turbidity 2004-07-04 18:00 255.3333
Turbidity 2004-07-04 18:15 249.3333
Turbidity 2004-07-04 18:30 234.6667
Turbidity 2004-07-04 18:45 224.6667
Turbidity 2004-07-04 19:00 214.6667
Turbidity 2004-07-04 19:15 210
Turbidity 2004-07-04 19:30 210
Turbidity 2004-07-04 19:45 204.6667
Turbidity 2004-07-04 20:00 189.3333
Turbidity 2004-07-04 20:15 180
Turbidity 2004-07-04 20:30 174.6667
Turbidity 2004-07-04 20:45 164.6667
Turbidity 2004-07-04 21:00 154.6667
Turbidity 2004-07-04 21:15 155.3333
Turbidity 2004-07-22 16:45 150.6667
Turbidity 2004-07-22 17:00 160
Turbidity 2004-07-22 17:15 154.6667
Turbidity 2004-07-22 19:15 161.3333
Turbidity 2004-07-22 19:30 169.3333
Turbidity 2004-07-22 19:45 208
Turbidity 2004-07-22 20:00 271.3333
Turbidity 2004-07-22 20:15 284.6667
Turbidity 2004-07-22 20:30 269.3333
Turbidity 2004-07-22 20:45 212
Turbidity 2004-07-22 21:00 170
Turbidity 2004-07-22 21:15 164.6667
Turbidity 2004-07-22 21:30 154.6667
Turbidity 2004-07-22 23:30 156.6667
Turbidity 2004-07-22 23:45 153.3333
Turbidity 2004-07-27 21:00 460.6667
Turbidity 2004-07-27 21:15 771.3333
Turbidity 2004-07-27 21:30 822
Turbidity 2004-07-27 21:45 834
Turbidity 2004-07-27 22:00 766.6667
Turbidity 2004-07-27 22:15 688
Turbidity 2004-07-27 22:30 644
Turbidity 2004-07-27 22:45 614
Turbidity 2004-07-27 23:00 605.3333
Turbidity 2004-07-27 23:15 588.6667
Turbidity 2004-07-27 23:30 570
Turbidity 2004-07-27 23:45 564.6667
Turbidity 2004-07-27 24:00 570
Turbidity 2004-07-28 00:15 564.6667
Turbidity 2004-07-28 00:30 549.3333
Turbidity 2004-07-28 00:45 534.6667
Turbidity 2004-07-28 01:00 530
Turbidity 2004-07-28 01:15 524.6667
Turbidity 2004-07-28 01:30 514.6667
Turbidity 2004-07-28 01:45 366
Turbidity 2004-07-28 02:00 405.3333
Turbidity 2004-07-28 02:15 523.3333
Turbidity 2004-07-28 02:30 484
Turbidity 2004-07-28 02:45 454
Turbidity 2004-07-28 03:00 434.6667
Turbidity 2004-07-28 03:15 414
Turbidity 2004-07-28 03:30 394.6667
Turbidity 2004-07-28 03:45 379.3333
Turbidity 2004-07-28 04:00 343.3333
Turbidity 2004-07-28 04:15 357.3333
Turbidity 2004-07-28 04:30 374
Turbidity 2004-07-28 04:45 360
Turbidity 2004-07-28 05:00 354.6667
Turbidity 2004-07-28 05:15 344.6667
Turbidity 2004-07-28 05:30 329.3333
Turbidity 2004-07-28 05:45 330.6667
Turbidity 2004-07-28 06:00 334.6667
Turbidity 2004-07-28 06:15 324.6667
Turbidity 2004-07-28 06:30 314.6667
Turbidity 2004-07-28 06:45 315.3333
Turbidity 2004-07-28 07:00 320
Turbidity 2004-07-28 07:15 309.3333
Turbidity 2004-07-28 07:30 289.3333
Turbidity 2004-07-28 07:45 280
Turbidity 2004-07-28 08:00 274.6667
Turbidity 2004-07-28 08:15 264.6667
Turbidity 2004-07-28 08:30 249.3333
Turbidity 2004-07-28 08:45 250.6667
Turbidity 2004-07-28 09:00 276
Turbidity 2004-07-28 09:15 359.3333
Turbidity 2004-07-28 09:30 409.3333
Turbidity 2004-07-28 09:45 405.3333
Turbidity 2004-07-28 10:00 394
Turbidity 2004-07-28 10:15 364
Turbidity 2004-07-28 10:30 334
Turbidity 2004-07-28 10:45 341.3333
Turbidity 2004-07-28 11:00 365.3333
Turbidity 2004-07-28 11:15 380.6667
Turbidity 2004-07-28 11:30 400.6667
Turbidity 2004-07-28 11:45 424.4578
Turbidity 2004-07-28 12:00 451.5663
Turbidity 2004-07-28 12:15 478.6747
Turbidity 2004-07-28 12:30 505.7831
Turbidity 2004-07-28 12:45 532.8915
Turbidity 2004-07-28 13:00 560
Turbidity 2004-07-28 13:15 440
Turbidity 2004-07-28 13:30 470
Turbidity 2004-07-28 13:45 430
Turbidity 2004-07-28 14:00 400
Turbidity 2004-07-28 14:15 380
Turbidity 2004-07-28 14:30 340.2041
Turbidity 2004-07-28 14:45 300.4081
Turbidity 2004-07-28 15:00 260.6122
Turbidity 2004-07-28 15:15 279.3333
Turbidity 2004-07-28 15:30 275.3333
Turbidity 2004-07-28 15:45 277.3333
Turbidity 2004-07-28 16:00 272.6667
Turbidity 2004-07-28 16:15 229.6667
Turbidity 2004-07-28 16:30 174.6667
Turbidity 2004-07-28 16:45 215
Turbidity 2004-07-28 17:00 290
Turbidity 2004-07-28 17:15 313.6667
Turbidity 2004-07-28 17:30 318.6667
Turbidity 2004-07-28 17:45 305.3333
Turbidity 2004-07-28 18:00 285.3333
Turbidity 2004-07-28 18:15 272.6667
Turbidity 2004-07-28 18:30 270
Turbidity 2004-07-28 18:45 255.3333
Turbidity 2004-07-28 19:00 235.3333
Turbidity 2004-07-28 19:15 237.3333
Turbidity 2004-07-28 19:30 218
Turbidity 2004-07-28 19:45 202.6667
Turbidity 2004-07-28 20:00 200
Turbidity 2004-07-28 20:15 200
Turbidity 2004-07-28 20:30 192.6667
Turbidity 2004-07-28 20:45 182.6667
Turbidity 2004-07-28 21:00 180
Turbidity 2004-07-28 21:15 180
Turbidity 2004-07-28 21:30 180
Turbidity 2004-07-28 21:45 165.3333
Turbidity 2004-07-28 22:15 152
Turbidity 2004-07-28 22:30 152.6667