Recent Data Anomalies at USGS Site 01651000
May 2009
NW Branch Anacostia River near Hyattsville, MD

USGS Real-Time Data at this site

State standards:   Temperature <= 32.2°C   Turbidity <= 150 NTU   6.5 <= pH <=8.5   Dissolved oxygen > 5.0 mg/l

From June 30, 2007, until February 15, 2008, water-quality data collection at this streamgage was discontinued due to funding reductions from local agencies.

Parameter Date Value
Turbidity 2009-05-06 23:45 160
Turbidity 2009-05-07 00:00 280
Turbidity 2009-05-07 00:15 330
Turbidity 2009-05-07 00:30 460
Turbidity 2009-05-07 00:45 360
Turbidity 2009-05-07 01:00 310
Turbidity 2009-05-07 01:15 330
Turbidity 2009-05-07 01:30 330
Turbidity 2009-05-07 02:00 350
Turbidity 2009-05-07 02:15 310
Turbidity 2009-05-07 02:30 290
Turbidity 2009-05-07 02:45 260
Turbidity 2009-05-07 03:00 200
Turbidity 2009-05-07 03:15 180
Turbidity 2009-05-07 03:30 190
Turbidity 2009-05-07 03:45 220
Turbidity 2009-05-07 04:00 250
Turbidity 2009-05-07 04:15 290
Turbidity 2009-05-07 04:30 340
Turbidity 2009-05-07 04:45 350
Turbidity 2009-05-07 05:00 370
Turbidity 2009-05-07 05:15 360
Turbidity 2009-05-07 05:30 360
Turbidity 2009-05-07 06:00 360
Turbidity 2009-05-07 06:15 370
Turbidity 2009-05-07 06:30 390
Turbidity 2009-05-07 06:45 360
Turbidity 2009-05-07 07:00 350
Turbidity 2009-05-07 07:15 340
Turbidity 2009-05-07 07:30 350
Turbidity 2009-05-07 07:45 340
Turbidity 2009-05-07 08:00 350
Turbidity 2009-05-07 08:15 330
Turbidity 2009-05-07 08:30 330
Turbidity 2009-05-07 08:45 330
Turbidity 2009-05-07 09:00 330
Turbidity 2009-05-07 09:15 300
Turbidity 2009-05-07 09:30 310
Turbidity 2009-05-07 10:00 290
Turbidity 2009-05-07 10:15 270
Turbidity 2009-05-07 10:30 290
Turbidity 2009-05-07 11:15 230
Turbidity 2009-05-07 11:30 220
Turbidity 2009-05-07 11:45 210
Turbidity 2009-05-07 12:00 210
Turbidity 2009-05-07 12:15 190
Turbidity 2009-05-07 12:30 180
Turbidity 2009-05-07 12:45 160
Turbidity 2009-05-07 13:00 160
Turbidity 2009-05-07 13:15 160
Turbidity 2009-05-07 13:30 170
Turbidity 2009-05-07 13:45 170
Turbidity 2009-05-07 14:00 160
Turbidity 2009-05-07 14:15 160
pH 2009-05-11 13:15 393
Turbidity 2009-05-15 22:00 170
Turbidity 2009-05-15 22:15 180
Turbidity 2009-05-15 22:45 180
Turbidity 2009-05-15 23:00 160
Turbidity 2009-05-15 23:15 180
Turbidity 2009-05-15 23:30 160
Turbidity 2009-05-15 23:45 190
Turbidity 2009-05-16 00:00 180
Turbidity 2009-05-16 00:15 190
Turbidity 2009-05-16 00:30 190
Turbidity 2009-05-16 01:00 190
Turbidity 2009-05-16 01:15 190
Turbidity 2009-05-16 01:30 200
Turbidity 2009-05-16 01:45 200
Turbidity 2009-05-16 02:00 200
Turbidity 2009-05-16 02:15 210
Turbidity 2009-05-16 02:30 190
Turbidity 2009-05-16 03:00 210
Turbidity 2009-05-16 03:15 210
Turbidity 2009-05-16 03:30 220
Turbidity 2009-05-16 03:45 220
Turbidity 2009-05-16 04:00 210
Turbidity 2009-05-16 04:15 220
Turbidity 2009-05-16 04:30 220
Turbidity 2009-05-16 04:45 220
Turbidity 2009-05-16 05:00 220
Turbidity 2009-05-16 05:15 230
Turbidity 2009-05-16 05:30 220
Turbidity 2009-05-16 05:45 230
Turbidity 2009-05-16 06:15 220
Turbidity 2009-05-16 06:30 220
Turbidity 2009-05-16 06:45 230
Turbidity 2009-05-16 07:00 230
Turbidity 2009-05-16 07:15 240
Turbidity 2009-05-16 07:30 240
Turbidity 2009-05-16 07:45 230
Turbidity 2009-05-16 08:00 240
Turbidity 2009-05-16 08:15 230
Turbidity 2009-05-16 08:30 250
Turbidity 2009-05-16 08:45 230
Turbidity 2009-05-16 09:00 230
Turbidity 2009-05-16 09:15 180
Turbidity 2009-05-16 09:30 250
Turbidity 2009-05-16 09:45 260
Turbidity 2009-05-16 10:00 230
Turbidity 2009-05-16 10:15 210
Turbidity 2009-05-16 10:30 240
Turbidity 2009-05-16 10:45 220
Turbidity 2009-05-16 11:00 210
Turbidity 2009-05-16 11:15 260
Turbidity 2009-05-16 11:30 250
Turbidity 2009-05-16 11:45 260
Turbidity 2009-05-16 12:00 250
Turbidity 2009-05-16 12:15 270
Turbidity 2009-05-16 12:30 250
Turbidity 2009-05-16 12:45 270
Turbidity 2009-05-16 13:00 250
Turbidity 2009-05-16 13:15 260
Turbidity 2009-05-16 13:30 250
Turbidity 2009-05-16 13:45 260
Turbidity 2009-05-16 14:00 230
Turbidity 2009-05-16 14:15 260
Turbidity 2009-05-16 14:30 240
Turbidity 2009-05-16 14:45 250
Turbidity 2009-05-16 15:00 270
Turbidity 2009-05-16 15:15 270
Turbidity 2009-05-16 15:30 280
Turbidity 2009-05-16 15:45 280
Turbidity 2009-05-16 16:00 220
Turbidity 2009-05-16 16:15 230
Turbidity 2009-05-16 16:30 220
Turbidity 2009-05-16 16:45 280
Turbidity 2009-05-16 17:00 280
Turbidity 2009-05-16 17:15 270
Turbidity 2009-05-16 17:30 220
Turbidity 2009-05-16 17:45 210
Turbidity 2009-05-16 18:00 220
Turbidity 2009-05-16 18:15 270
Turbidity 2009-05-16 18:30 270
Turbidity 2009-05-16 18:45 250
Turbidity 2009-05-16 19:00 190
Turbidity 2009-05-16 19:15 240
Turbidity 2009-05-16 19:30 200
Turbidity 2009-05-16 19:45 230
Turbidity 2009-05-16 20:00 230
Turbidity 2009-05-16 20:15 240
Turbidity 2009-05-16 20:30 240
Turbidity 2009-05-16 20:45 280
Turbidity 2009-05-16 21:00 250
Turbidity 2009-05-16 21:15 260
Turbidity 2009-05-16 21:30 250
Turbidity 2009-05-16 21:45 260
Turbidity 2009-05-16 22:00 240
Turbidity 2009-05-16 22:15 260
Turbidity 2009-05-16 22:30 270
Turbidity 2009-05-16 22:45 250
Turbidity 2009-05-16 23:00 230
Turbidity 2009-05-16 23:15 290
Turbidity 2009-05-16 23:30 350
pH 2009-05-18 15:00 349
pH 2009-05-21 10:45 407
pH 2009-05-21 11:30 18.2
Turbidity 2009-05-25 17:30 230
Turbidity 2009-05-25 17:45 290
Turbidity 2009-05-25 18:00 320
Turbidity 2009-05-25 18:15 290
Turbidity 2009-05-25 18:30 260
Turbidity 2009-05-25 18:45 220
Turbidity 2009-05-25 19:00 240
Turbidity 2009-05-25 19:15 170
Turbidity 2009-05-25 19:30 160
Turbidity 2009-05-26 03:15 170
Turbidity 2009-05-26 03:30 180
Turbidity 2009-05-26 04:00 190
Turbidity 2009-05-26 04:30 440
Turbidity 2009-05-26 04:45 470
Turbidity 2009-05-26 05:00 470
Turbidity 2009-05-26 05:15 510
Turbidity 2009-05-26 05:30 480
Turbidity 2009-05-26 05:45 520
Turbidity 2009-05-26 06:00 260
Turbidity 2009-05-26 06:15 480
Turbidity 2009-05-26 06:30 470
Turbidity 2009-05-26 06:45 470
Turbidity 2009-05-26 07:00 460
Turbidity 2009-05-26 07:15 380
Temperature 2009-05-26 07:30 440
pH 2009-05-26 07:30 77
Temperature 2009-05-26 07:45 450
pH 2009-05-26 07:45 77
Temperature 2009-05-26 08:00 480
pH 2009-05-26 08:00 77
Temperature 2009-05-26 08:15 690
pH 2009-05-26 08:15 79
Temperature 2009-05-26 08:30 570
pH 2009-05-26 08:30 83
Temperature 2009-05-26 08:45 640
pH 2009-05-26 08:45 87
Temperature 2009-05-26 09:00 790
pH 2009-05-26 09:00 90
Turbidity 2009-05-26 09:15 890
Temperature 2009-05-26 09:30 830
pH 2009-05-26 09:30 93
Turbidity 2009-05-26 09:45 540
Turbidity 2009-05-26 10:00 660
Turbidity 2009-05-26 10:15 570
Turbidity 2009-05-26 10:30 450
Turbidity 2009-05-26 10:45 480
Turbidity 2009-05-26 11:00 380
Turbidity 2009-05-26 11:15 420
Turbidity 2009-05-26 11:30 450
Turbidity 2009-05-26 12:00 1000
Turbidity 2009-05-26 12:15 790
Turbidity 2009-05-26 13:00 380
Turbidity 2009-05-26 13:15 530
Turbidity 2009-05-26 13:30 610
Turbidity 2009-05-26 13:45 680
Turbidity 2009-05-26 14:00 550
Turbidity 2009-05-26 14:15 560
Turbidity 2009-05-26 14:30 510
Turbidity 2009-05-26 14:45 700
Turbidity 2009-05-26 15:00 460
Turbidity 2009-05-26 15:15 430
Turbidity 2009-05-26 15:30 440
Turbidity 2009-05-26 15:45 430
Turbidity 2009-05-26 16:00 400
Turbidity 2009-05-26 16:15 370
Turbidity 2009-05-26 16:30 380
Turbidity 2009-05-26 16:45 320
Turbidity 2009-05-26 17:00 310
Turbidity 2009-05-26 17:15 310
Turbidity 2009-05-26 17:30 290
Turbidity 2009-05-26 17:45 260
Turbidity 2009-05-26 18:00 270
Turbidity 2009-05-26 18:15 260
Turbidity 2009-05-26 18:30 250
Turbidity 2009-05-26 18:45 230
Turbidity 2009-05-26 19:00 240
Turbidity 2009-05-26 19:15 220
Turbidity 2009-05-26 19:30 220
Turbidity 2009-05-26 19:45 230
Turbidity 2009-05-26 20:00 210
Turbidity 2009-05-26 20:15 210
Turbidity 2009-05-26 20:30 200
Turbidity 2009-05-26 20:45 200
Turbidity 2009-05-26 21:00 180
Turbidity 2009-05-26 21:15 180
Turbidity 2009-05-26 21:30 170
Turbidity 2009-05-26 21:45 170
Turbidity 2009-05-26 22:00 170
Turbidity 2009-05-26 22:15 160
Turbidity 2009-05-26 22:30 160
Turbidity 2009-05-29 01:45 160
Turbidity 2009-05-29 02:00 160
Turbidity 2009-05-29 02:15 190
Turbidity 2009-05-29 02:30 190
Turbidity 2009-05-29 02:45 200
Turbidity 2009-05-29 03:00 210
Turbidity 2009-05-29 03:15 190
Turbidity 2009-05-29 03:30 170
Turbidity 2009-05-29 03:45 170
Turbidity 2009-05-29 04:00 170
Turbidity 2009-05-29 04:15 170
Turbidity 2009-05-29 04:30 180
Turbidity 2009-05-29 04:45 170
Turbidity 2009-05-29 05:00 170
Turbidity 2009-05-29 05:15 160
Turbidity 2009-05-29 05:30 160
Temperature 2009-05-29 19:45 110
pH 2009-05-29 19:45 244
Temperature 2009-05-29 20:00 110
pH 2009-05-29 20:00 248
Temperature 2009-05-29 20:15 110
pH 2009-05-29 20:15 247
Temperature 2009-05-29 20:30 110
pH 2009-05-29 20:30 244
Temperature 2009-05-29 20:45 110
pH 2009-05-29 20:45 241
Temperature 2009-05-29 21:00 110
pH 2009-05-29 21:00 237
Temperature 2009-05-29 21:15 110
pH 2009-05-29 21:15 232
Temperature 2009-05-29 21:30 110
pH 2009-05-29 21:30 228
Temperature 2009-05-29 21:45 150
pH 2009-05-29 21:45 222
Temperature 2009-05-29 22:00 170
pH 2009-05-29 22:00 215
Temperature 2009-05-29 22:15 180
pH 2009-05-29 22:15 211
Temperature 2009-05-29 22:30 180
pH 2009-05-29 22:30 207
Temperature 2009-05-29 22:45 180
pH 2009-05-29 22:45 202
Temperature 2009-05-29 23:00 180
pH 2009-05-29 23:00 198
Temperature 2009-05-29 23:15 190
pH 2009-05-29 23:15 194
Temperature 2009-05-29 23:30 200
pH 2009-05-29 23:30 191
Temperature 2009-05-29 23:45 210
pH 2009-05-29 23:45 189
Temperature 2009-05-30 00:00 230
pH 2009-05-30 00:00 189
Temperature 2009-05-30 00:15 260
pH 2009-05-30 00:15 189
Temperature 2009-05-30 00:30 260
pH 2009-05-30 00:30 187
Temperature 2009-05-30 00:45 270
pH 2009-05-30 00:45 183
Temperature 2009-05-30 01:00 410
pH 2009-05-30 01:00 179
Temperature 2009-05-30 01:15 290
pH 2009-05-30 01:15 176
Temperature 2009-05-30 01:30 300
pH 2009-05-30 01:30 174
Temperature 2009-05-30 01:45 270
pH 2009-05-30 01:45 172
Temperature 2009-05-30 02:00 270
pH 2009-05-30 02:00 171
Temperature 2009-05-30 02:15 280
pH 2009-05-30 02:15 169
Temperature 2009-05-30 02:30 290
pH 2009-05-30 02:30 167
Temperature 2009-05-30 02:45 350
pH 2009-05-30 02:45 165
Temperature 2009-05-30 03:00 300
pH 2009-05-30 03:00 163
Temperature 2009-05-30 03:15 330
pH 2009-05-30 03:15 162
Temperature 2009-05-30 03:30 300
pH 2009-05-30 03:30 162
Temperature 2009-05-30 03:45 300
pH 2009-05-30 03:45 162
Temperature 2009-05-30 04:00 290
pH 2009-05-30 04:00 163
Temperature 2009-05-30 04:15 310
pH 2009-05-30 04:15 163
Temperature 2009-05-30 04:30 300
pH 2009-05-30 04:30 164
Turbidity 2009-05-30 04:45 300
Turbidity 2009-05-30 05:00 290
Turbidity 2009-05-30 05:15 310
Turbidity 2009-05-30 05:30 310
Turbidity 2009-05-30 05:45 310
Turbidity 2009-05-30 06:00 290
Turbidity 2009-05-30 06:15 310
Turbidity 2009-05-30 06:30 300
Turbidity 2009-05-30 06:45 260
Turbidity 2009-05-30 07:00 280
Turbidity 2009-05-30 07:15 270
Turbidity 2009-05-30 07:30 270
Turbidity 2009-05-30 07:45 250
Turbidity 2009-05-30 08:00 270
Turbidity 2009-05-30 08:15 230
Turbidity 2009-05-30 08:30 220
Turbidity 2009-05-30 08:45 210
Turbidity 2009-05-30 09:00 190
Turbidity 2009-05-30 09:15 190
Turbidity 2009-05-30 09:30 200
Turbidity 2009-05-30 09:45 190
Turbidity 2009-05-30 10:00 190
Turbidity 2009-05-30 10:15 170
Turbidity 2009-05-30 10:30 180
Turbidity 2009-05-30 10:45 180
Turbidity 2009-05-30 11:00 180
Turbidity 2009-05-30 11:15 180
Turbidity 2009-05-30 11:30 170
Turbidity 2009-05-30 11:45 170
Turbidity 2009-05-30 12:00 170
Turbidity 2009-05-30 12:15 170
Turbidity 2009-05-30 12:30 170
Turbidity 2009-05-30 12:45 160
Turbidity 2009-05-30 13:00 160
Turbidity 2009-05-30 13:15 160
Turbidity 2009-05-30 13:30 160
Turbidity 2009-05-30 13:45 160
Turbidity 2009-05-30 14:15 160
Turbidity 2009-05-30 14:45 160
Turbidity 2009-05-30 15:00 160
Temperature 2009-05-30 21:00 88
pH 2009-05-30 21:00 229
Temperature 2009-05-30 21:15 89
pH 2009-05-30 21:15 230
Temperature 2009-05-30 21:30 82
pH 2009-05-30 21:30 231
Temperature 2009-05-30 21:45 88
pH 2009-05-30 21:45 232
Temperature 2009-05-30 22:00 83
pH 2009-05-30 22:00 234
Temperature 2009-05-30 22:15 82
pH 2009-05-30 22:15 234
Temperature 2009-05-30 22:30 79
pH 2009-05-30 22:30 235
Temperature 2009-05-30 22:45 82
pH 2009-05-30 22:45 236
Temperature 2009-05-30 23:00 78
pH 2009-05-30 23:00 237
Temperature 2009-05-30 23:15 84
pH 2009-05-30 23:15 238
Temperature 2009-05-30 23:30 84
pH 2009-05-30 23:30 239
Temperature 2009-05-30 23:45 80
pH 2009-05-30 23:45 241
Temperature 2009-05-31 00:00 100
pH 2009-05-31 00:00 241
Temperature 2009-05-31 00:15 97
pH 2009-05-31 00:15 242
Temperature 2009-05-31 00:30 97
pH 2009-05-31 00:30 243
Temperature 2009-05-31 00:45 96
pH 2009-05-31 00:45 244
Temperature 2009-05-31 01:00 80
pH 2009-05-31 01:00 245