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Streamflow Measurements for the Nation

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USGS 01593450 L Pax Riv Trib above Lake Elkhorn nr Guilford, MD


Howard County, Maryland
Hydrologic Unit Code 02060006
Latitude  39°11'16.4", Longitude  76°49'50.6" NAD83
Drainage area 2.47  square miles
Gage datum 298.89 feet above NAVD88
Output formats
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HTML table without channel data
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Meas.
Number
  Date       Time Time
Datum
Measurement
Used?
  Who Measuring
Agency
Stream
flow
(ft3/s)
Gage
Height
(ft)
GH
Change
(ft)
Meas.
Duration
(hr)
Meas.
Rated
  Control Flow
Adjust.
Code
 
1732025-11-14 10:50:58ESTYesRWPUSGS0.410.83 FairDebrisHeavyNONE
1722025-09-08 11:17:36EDTYesRWPUSGS0.440.65 FairDebrisLightNONE
1712025-08-12 10:39:32EDTYesRWPUSGS0.640.66 FairDebrisLightNONE
1702025-07-11 09:03:33EDTYesRWPUSGS4.360.91 FairDebrisLightNONE
1692025-06-25 09:02:03EDTYesRWPUSGS1.020.72 FairDebrisLightNONE
1682025-05-12 12:16:22EDTYesRWPUSGS0.840.71 FairClearNONE
1672025-04-16 10:53:11EDTYesRWPUSGS1.290.77 FairDebrisLightNONE
1662025-03-26 09:48:03EDTYesRWPUSGS0.990.80 FairDebrisLightNONE
1652025-03-20 12:08:14EDTYesRLTUSGS1.010.800.010.70PoorDebrisModerateNONE
1642025-02-06 15:04:23ESTYesRWP/RLTUSGS6.281.06 PoorDebrisModerateNONE
1632025-01-31 09:34:02ESTYesRWPUSGS1.01 PoorDebrisModerateNONE
1622025-01-02 11:07:17ESTYesRWPUSGS1.350.84 FairDebrisModerateNONE
1612024-12-27 09:29:03ESTYesJGKUSGS0.760.910.011.00PoorDebrisModerateNONE
1602024-12-19 13:39:05ESTYesRWPUSGS1.650.87 FairDebrisModerateNONE
1592024-12-09 11:24:48ESTYesNCG/RWPUSGS0.690.88 FairDebrisModerateNONE
1582024-12-03 10:34:52ESTYesRWPUSGS0.760.91 FairDebrisModerateNONE
1572024-11-29 09:31:30ESTYesBDMUSGS1.951.610.000.52GoodDebrisHeavyNONE
1562024-11-12 09:24:07ESTYesRWPUSGS0.640.81 FairDebrisHeavyNONE
1552024-10-31 11:45:34EDTYesRWPUSGS0.390.80 PoorDebrisModerateNONE
1542024-10-07 10:53:45EDTYesRWPUSGS0.560.82 FairDebrisLightNONE
1532024-08-22 12:51:40EDTYesRWPUSGS0.700.74 FairDebrisLightNONE
1522024-07-29 13:10:01EDTYesRWPUSGS0.940.74 PoorDebrisLightNONE
1512024-06-14 08:21:41EDTYesRWP/BDMUSGS1.900.83 FairDebrisLightNONE
1502024-05-22 11:34:16EDTYesRWPUSGS1.280.830.000.58FairDebrisLightNONE
1492024-04-03 13:13:11EDTYesAMR/AJBUSGS93.12.33-0.070.23PoorClearNONE
1482024-02-02 12:21:53ESTYesRWPUSGS2.420.85 FairDebrisLightNONE
1472023-12-22 09:12ESTYesKPWUSGS2.210.840.080.50FairClearNONE
1462023-12-05 11:23:44ESTYesRWPUSGS1.000.77 FairDebrisLightNONE
1452023-11-29 11:51:49ESTYesAJBUSGS0.800.800.000.67FairDebrisModerateNONE
1442023-11-02 10:32:54EDTYesRWPUSGS0.370.92 FairDebrisHeavyNONE
1432023-11-02 09:49:26EDTNo
1422023-10-03 10:50:35EDTYesRWPUSGS1.460.82 FairDebrisLightNONE
1412023-09-05 09:14:33EDTYesRWPUSGS0.200.64 FairDebrisLightNONE
1402023-08-03 11:07:13EDTYesRWPUSGS0.640.710.000.50FairDebrisLightNONE
1392023-07-24 09:10:27EDTYesLCT/RWPUSGS57.82.00 FairClearNONE
1382023-07-21 10:28:19EDTYesLCTUSGS13.71.28 FairDebrisModerateNONE
1372023-06-07 10:56:02EDTYesRWPUSGS0.580.73 FairDebrisLightNONE
1362023-04-28 16:42EDTYesAMR/BDMUSGS53.71.85 PoorClearNONE
1352023-04-22 15:32EDTYesAMR/BDMUSGS27.31.50-0.030.23FairClearNONE
1342023-04-06 10:54:19EDTYesRWPUSGS1.510.840.000.63PoorDebrisLightNONE
1332023-02-02 11:35:24ESTYesRWPUSGS1.570.84 FairDebrisLightNONE
1322022-12-22 15:01:33ESTYesRWPUSGS17.51.38 PoorDebrisLightNONE
1312022-12-08 09:48:42ESTYesRWP/SJQUSGS1.160.85 FairDebrisLightNONE
1302022-10-18 10:34:28EDTYesSJQUSGS0.810.830.000.25PoorDebrisModerateNONE
1292022-08-02 13:10:30EDTYesBDMUSGS1.270.830.000.35FairDebrisModerateNONE
1282022-06-21 13:58:30EDTYesAMR/BDMUSGS1.030.860.000.35FairDebrisLightNONE
1272022-04-04 11:08:30EDTYesBDMUSGS1.270.840.000.48FairDebrisLightNONE
1262022-02-16 12:10:30ESTYesBDMUSGS1.270.840.000.45FairDebrisLightNONE
1252021-12-02 10:23:30ESTYesBDMUSGS0.750.850.000.45FairDebrisLightNONE
1242021-11-24 13:06ESTYesBDMUSGS0.640.970.000.47FairDebrisModerateNONE
1232021-10-12 09:01EDTYesDTRUSGS0.410.770.000.50FairDebrisModerateNONE
1222021-08-02 10:36EDTYesBDMUSGS3.881.02-0.010.50FairDebrisLightNONE
1212021-06-03 11:31:30EDTYesBDMUSGS1.520.890.000.52FairDebrisLightNONE
1202021-04-22 12:38:30EDTYesASB/BDMUSGS2.040.930.000.42FairDebrisLightNONE
1192021-02-04 11:45:30ESTYesAMR/BDMUSGS1.830.930.000.48FairDebrisLightNONE
1182020-12-07 12:57:30ESTYesBDMUSGS2.130.930.000.50FairDebrisLightNONE
1172020-11-24 12:12:30ESTYesBDMUSGS1.240.950.000.48FairDebrisModerateNONE
1162020-10-28 14:41:30EDTYesBDMUSGS0.840.880.000.48FairDebrisModerateNONE
1152020-10-07 11:19EDTYesAMR/BDMUSGS0.880.900.000.47FairDebrisModerateNONE
1142020-08-25 12:28EDTYesNCGUSGS1.270.860.000.43FairDebrisLightNONE
1132020-06-15 12:13:30EDTYesBDMUSGS1.150.840.000.48FairDebrisLightNONE
1122020-04-13 10:28:30EDTYesTRB/BDMUSGS77.02.40-0.120.30PoorDebrisLightNONE
1112020-04-13 09:28:30EDTYesTRB/BDMUSGS1293.03-0.370.50PoorDebrisLightNONE
1102020-03-23 13:30:30EDTYesBDMUSGS7.811.22-0.030.55FairDebrisLightNONE
1092020-02-04 11:33:30ESTYesDTRUSGS1.720.93-0.010.50PoorClearNONE
1082019-12-09 15:14:30ESTYesNCGUSGS23.91.680.060.60PoorClearNONE
1072019-12-02 11:40:30ESTYesTRBUSGS3.231.070.020.58GoodDebrisHeavyNONE
1062019-11-05 12:06ESTYesTRBUSGS1.440.900.000.50FairDebrisModerateNONE
1052019-10-31 11:49:30EDTYesBDMUSGS5.221.12-0.010.33FairDebrisLightNONE
1042019-10-29 10:58:30EDTYesTRBUSGS1.510.910.000.45FairDebrisLightNONE
1032019-10-10 11:47:30EDTYesTRBUSGS0.400.880.000.72FairDebrisModerateNONE
1022019-09-10 09:22:45EDTYesTGM/TRBUSGS0.530.770.010.40PoorDebrisLightNONE
1012019-09-05 14:21:30EDTYesBDMUSGS0.580.790.000.45FairDebrisLightNONE
1002019-08-12 11:20:30EDTYesTGM/BDMUSGS0.810.860.000.48FairDebrisLightNONE
992019-07-30 08:41EDTYesTGM/WCDUSGS0.920.860.000.50Poor NONE
982019-06-24 10:45:30EDTYesTGM/BDMUSGS1.600.940.000.49FairDebrisLightNONE
0972019-04-08 09:07EDTYesDTRUSGS2.741.020.000.66FairClearNONE
962019-03-07 14:16:30ESTYesBDM/AMRUSGS3.641.09-0.010.48FairClearNONE
952019-03-05 09:19ESTYesCMD/TGM/ATOUSGS8.651.290.001.00GoodDebrisLightNONE
942019-02-28 09:46ESTYesATOUSGS7.581.250.000.60GoodDebrisLightNONE
932019-02-22 10:29:30ESTYesATOUSGS5.871.180.000.63GoodDebrisLightNONE
922019-02-06 12:51ESTYesBDMUSGS3.101.220.000.46FairDebrisModerateNONE
912019-01-30 11:28:30ESTYesDTR/BDMUSGS3.301.290.010.55FairDebrisModerateNONE
902019-01-29 14:04:30ESTYesBDMUSGS3.452.660.000.48FairDebrisHeavyNONE
892018-12-12 08:58:30ESTYesDTRUSGS2.291.050.000.50PoorClearNONE
882018-11-29 08:52:30ESTYesDTRUSGS3.251.560.010.50FairDebrisHeavyNONE
872018-11-23 10:37:30ESTYesDTR/TGMUSGS2.541.200.000.50PoorDebrisModerateNONE
862018-11-05 10:35:30ESTYesBDM/AMRUSGS65.02.410.190.40PoorDebrisModerateNONE
852018-10-24 14:04EDTYesBDMUSGS1.861.100.000.50PoorDebrisLightNONE
842018-10-03 09:15:30EDTYesDTRUSGS2.881.08-0.010.50PoorClearNONE
832018-08-22 13:31:26EDTYesWCD/EEPUSGS8.171.340.000.60PoorClearNONE
822018-08-13 12:18:30EDTYesDTRUSGS1.380.970.010.50PoorClearNONE
812018-08-01 13:44EDTYesSMM/DTRUSGS5.331.24-0.010.47FairDebrisModerateNONE
802018-07-11 08:30EDTYesASB/WCDUSGS0.871.040.000.38PoorDebrisLightNONE
792018-07-11 08:03:30EDTYesASB/WCDUSGS0.681.040.000.31PoorDebrisLightNONE
782018-06-21 12:18:26EDTYesBDMUSGS4.381.24-0.070.60FairDebrisLightNONE
772018-05-25 14:50:30EDTYesCD/SM/BMUSGS1.681.31 FairDebrisLightNONE
762018-05-22 14:06EDTYesBDM/WCDUSGS14.21.86-0.090.30FairDebrisHeavyNONE
752018-05-22 13:27EDTYesBDM/WCDUSGS19.51.990.000.70FairDebrisHeavyNONE
742018-04-20 13:42EDTYesBDMUSGS1.761.200.000.40PoorClearNONE
732018-04-16 13:25EDTYesEHMUSGS26.71.940.050.47Fair NONE
722018-04-16 12:53:30EDTYesEHMUSGS31.32.01-0.040.42Fair NONE
712018-02-14 10:06ESTYesBDMUSGS1.751.11 FairClearNONE
702018-02-14 09:09:30ESTYesBDMUSGS1.831.12 FairClearNONE
692018-02-02 11:24:30ESTYesASBUSGS0.671.040.001.00PoorDebrisLightNONE
682018-01-12 12:28:30ESTNo
672017-12-11 10:37:30ESTYesBDMUSGS0.711.050.000.48PoorDebrisLightNONE
662017-11-14 12:26ESTYesBDMUSGS0.701.060.000.60PoorDebrisLightNONE
652017-10-03 14:47EDTYesEHMUSGS0.350.960.010.47PoorClearNONE
642017-08-04 11:23:30EDTYesEHMUSGS4.051.280.010.50GoodDebrisModerateNONE
632017-08-04 10:49EDTYesEHMUSGS4.181.290.010.50GoodDebrisModerateNONE
622017-06-22 13:30:30EDTYesEHMUSGS0.801.120.000.46PoorClearNONE
612017-04-14 11:30EDTYesEHMUSGS1.571.250.000.50FairDebrisLightNONE
602017-04-04 14:29:30EDTYesEHMUSGS2.531.240.000.60FairClearNONE
592017-02-06 17:00:30ESTYesEHMUSGS0.911.120.000.50PoorClearNONE
582017-01-06 13:02:30ESTYesEHMUSGS1.491.220.000.50PoorClearNONE
572016-12-05 14:57:30ESTYesEHMUSGS1.981.270.010.60PoorClearNONE
562016-11-02 08:25EDTYesPJBUSGS0.381.070.001.00PoorDebrisModerateNONE
552016-10-18 11:37EDTYesEHMUSGS0.510.960.000.50PoorClearNONE
542016-09-26 09:37EDTYesJEKUSGS0.270.83 PoorClearNONE
532016-09-01 10:10EDTYesJJK/AMRUSGS3.731.380.050.40FairClearNONE
522016-09-01 09:38:30EDTYesJJK/AMRUSGS4.371.400.210.50FairClearNONE
512016-08-29 12:26:30EDTYesPBERPGUSGS0.400.900.000.80PoorClearNONE
502016-08-23 11:51:30EDTYesEHM/PLGUSGS0.981.020.000.60PoorClearNONE
49S2016-07-30 21:32:30EDTYesEWRJSQUSGS14206.21 Poor NONE
482016-07-05 08:36:30EDTYesAMR/SJQUSGS26.22.04-0.070.30PoorClearNONE
472016-07-05 08:09EDTYesAMR/SJQUSGS31.02.13-0.050.30PoorClearNONE
462016-06-06 11:50:30EDTYesBM/SJQUSGS2.061.30-0.010.60PoorClearNONE
452016-06-06 10:51EDTYesBM/SJQUSGS2.001.30-0.011.10FairClearNONE
442016-04-11 11:20EDTYesSJQUSGS2.351.360.000.40PoorClearNONE
432016-04-11 10:46:30EDTYesSJQUSGS2.531.360.000.40FairClearNONE
422016-02-01 10:28ESTYesSJPUSGS6.621.600.020.40FairClearNONE
412015-12-04 10:20:30ESTYesPLGUSGS1.271.280.000.80PoorClearNONE
402015-10-14 11:45EDTYesPLGUSGS0.541.180.100.50PoorClearNONE
392015-09-22 11:21EDTYesPLG/PJBUSGS0.401.320.001.00PoorDebrisModerateNONE
382015-08-31 12:19EDTYesSJPUSGS2.051.390.010.40GoodClearNONE
372015-08-31 11:08EDTYesSJPUSGS0.771.260.000.20PoorClearNONE
362015-08-10 09:05EDTYesSJPUSGS0.991.290.040.30PoorClearNONE
352015-06-15 11:58EDTYesSJPUSGS1.571.340.000.30PoorDebrisLightNONE
342015-06-15 11:07EDTYesSJPUSGS1.381.340.000.30PoorDebrisLightNONE
332015-04-13 13:19:30EDTYesSJPUSGS2.821.470.010.40FairClearNONE
322015-04-08 08:39:30EDTYesSJPUSGS40.42.500.040.40FairClearNONE
312015-03-04 07:13ESTYesSJPUSGS3.681.540.000.30GoodClearNONE
302015-02-05 12:50:30ESTYesSJPUSGS2.001.450.000.40FairClearNONE
292015-02-05 12:01:30ESTYesSJPUSGS1.901.450.000.40PoorClearNONE
282014-12-09 09:39:30ESTYessjpUSGS16.31.990.050.50GoodClearNONE
272014-10-01 10:47EDTYesapg/sjpUSGS1.001.37-0.010.50PoorDebrisModerateNONE
262014-08-19 14:04:30EDTYessjpUSGS0.791.360.000.30PoorClearNONE
252014-06-17 12:54EDTYessjpUSGS1.691.480.000.40PoorClearNONE
242014-05-16 09:57:23EDTYesjkemspUSGS2264.71-0.950.90PoorClearNONE
232014-05-13 09:30EDTYesJJK/SJPUSGS3.211.650.000.50PoorClearNONE
22S2014-04-30 14:00EDTYesJJK/SJPUSGS6225.56 PoorUnspecifedNONE
222014-04-24 08:43EDTYeshk/sjpUSGS2.571.660.000.50FairClearNONE
212014-02-05 10:51ESTYessjpUSGS25.82.450.100.40GoodUnspecifedNONE
202013-12-23 12:00:59ESTYesJJKUSGS47.32.93-0.090.40PoorClearNONE
192013-12-23 11:06:55ESTYesJJKUSGS49.92.930.050.40PoorClearNONE
182013-12-23 09:44:23ESTYesJJKUSGS37.62.72-0.010.60PoorClearNONE
172013-12-23 08:21:30ESTYesJJKUSGS45.12.96-0.070.40PoorClearNONE
162013-12-03 12:06:30ESTYesJJK/HKUSGS0.781.630.001.20PoorClearNONE
152013-10-25 09:46EDTYesJJKUSGS0.611.670.000.50PoorDebrisModerateNONE
142013-09-11 07:42:30EDTNo
132013-08-12 08:56:30EDTYesJJKUSGS0.491.570.000.40PoorClearNONE
122013-06-26 12:14EDTYesJJKUSGS1.471.730.000.30PoorClearNONE
112013-06-12 09:32:30EDTYesJJKUSGS4.591.980.000.50GoodClearNONE
102013-04-08 10:01:30EDTYesJJKUSGS1.471.670.000.50FairClearNONE
92013-03-12 14:02:30EDTYesjjkUSGS54.43.09-0.100.30PoorClearNONE
82013-03-12 09:37EDTYesjjkUSGS27.82.54 0.30PoorClearNONE
72013-02-28 07:54:30ESTYesJJKUSGS3.201.800.000.50FairClearNONE
62013-02-11 08:41:30ESTYesjjkUSGS12.32.20-0.050.40FairClearNONE
52013-02-08 08:54:30ESTYesjjkUSGS8.662.080.020.40FairClearNONE
42012-12-04 12:29:30ESTYesjjkUSGS0.851.680.000.50PoorClearNONE
32012-11-13 09:36:30ESTYesjjk/sjpUSGS11.92.240.060.30PoorClearNONE
22012-10-10 11:20:30EDTYesjjkUSGS0.441.960.000.40PoorDebrisLightNONE
12012-09-28 13:12EDTYesELB/MCGUSGS1.142.030.000.20PoorDebrisLightNONE