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Streamflow Measurements for the Nation


USGS 01642199 CARROLL CREEK ABOVE ROCK CREEK AT FREDERICK, MD
Frederick County, Maryland
Hydrologic Unit Code 02070009
Latitude  39°25'27.9", Longitude  77°25'47.2" NAD83
Drainage area 7.33  square miles
Gage datum 291.33 feet above NAVD88
Output formats
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HTML table without channel data
Tab-separated data with 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 		 Channel
Number		 Channel
Name		 Meas.
type 		 Stream
flow
method 		 Velocity
method 		 Channel
flow
(ft3/s)		 Channel
width
(ft)		 Channel
area
(ft2)		 Channel
vel.
(ft/s)		 Channel
stability 		 Channel
material 		 Channel
evenness 		 Long.
vel.
desc. 		 Horz.
vel.
desc. 		 Vert.
vel.
desc. 		 Channel
loc.
code 		 Channel
loc.
dist.(ft)
682025-03-31 11:25:04EDTYesLCT/RWP/JTTUSGS4.352.18 PoorClearNONE1AWADEQSCMMVADV4.3517.810.10.43FIRMGRVLUNEVSTDYUNEVSTNDDNST30.00
672025-02-18 13:20:20ESTYesRWP/JTTUSGS7.382.28 FairDebrisModerateNONE1aWADEQSCMMVADV7.3819.213.30.55FIRMSANDUNEVSTDYUNEVUNKNDNST70.00
662024-11-07 12:17:26ESTYesRP/TBUSGS4.042.14 PoorDebrisModerateNONE1MainWADEQSCMMVADV4.0421.18.960.45FIRMCBLSUNEVSTDYUNEVSTNDDNST60.00
652024-09-10 13:45:25EDTYesNMK/TRBUSGS4.102.170.000.50PoorDebrisHeavyNONE1MainWADEQSCMMVADV4.1019.010.80.38FIRMCBLSUNEVSTDYUNEVSTNDDNST40.00
642024-07-02 11:00:13EDTYesTRB/NMKUSGS5.842.200.000.50PoorClearNONE1MainWADEQSCMMVADV5.8419.910.20.57FIRMCBLSUNEVSTDYUNEVSTNDDNST65.00
632024-05-21 10:59:47EDTYesTRB/NMKUSGS7.902.280.000.50PoorDebrisLightNONE1MainWADEQSCMMVADV7.9020.011.40.69FIRMCBLSUNEVSTDYUNEVSTNDDNST85.00
622024-03-07 13:30:45ESTYesNMK/TRBUSGS11.12.390.000.50PoorDebrisModerateNONE1MainWADEQSCMMVADV11.120.413.40.83FIRMCBLSUNEVSTDYUNEVSTNDDNST45.00
612024-01-18 12:25:25ESTYesNMK/TRBUSGS7.522.250.000.52FairDebrisLightNONE1MainWADEQSCMMVADV7.5216.013.30.57FIRMCBLSUNEVSTDYUNEVSTNDDNST15.00
602023-11-14 09:08:22ESTYesSMMUSGS2.592.070.000.50PoorClearNONE1mainWADEQSCMMVADV2.5915.011.10.23SOFTGRVLUNEVSTDYEVENUNFMDNST30.00
592023-09-18 10:50EDTYesSMM/NMKUSGS3.222.060.000.50FairClearNONE1mainWADEQSCMMVADV3.2216.511.10.29FIRMGRVLUNEVSTDYEVENSTNDDNST35.00
582023-08-18 12:35:30EDTYesBDMUSGS2.672.050.000.55GoodDebrisLightNONE1MainWADEQSCMMVADV2.6718.36.690.40FIRMCBLSEVENSTDYEVENSTNDDNST50.00
572023-07-05 13:07:13EDTYesSMM/NMBUSGS3.892.110.000.50GoodClearNONE1mainWADEQSCMMVADV3.8915.010.90.36SOFTCBLSUNEVSTDYEVENSTNDDNST20.00
562023-05-04 10:38:30EDTYesNMK/SMMUSGS9.092.320.000.50FairDebrisLightNONE1mainWADEQSCMMVADV9.0917.015.70.58FIRMCBLSUNEVSTDYEVENSTNDDNST30.00
552023-01-30 10:00:30ESTYesNMK/SMMUSGS7.142.260.000.63FairDebrisLightNONE1mainWADEQSCMMVADV7.1416.013.90.51FIRMGRVLUNEVSTDYEVENSTNDDNST40.00
542022-10-26 12:08:30EDTYesSMM/ELWUSGS4.212.180.000.66GoodDebrisModerateNONE1mainWADEQSCMMVADV4.2117.012.70.33SOFTGRVLUNEVSTDYEVENSTNDDNST20.00
532022-08-23 11:02EDTYesSMM/ELWUSGS5.402.170.000.73GoodDebrisLightNONE1mainWADEQSCMMVADV5.4016.312.30.44FIRMCBLSUNEVSTDYEVENSTNDDNST35.00
522022-06-23 14:39EDTYesSMM/JJMUSGS7.502.240.000.68GoodClearNONE1mainWADEQSCMMVADV7.5016.013.20.57FIRMCBLSUNEVSTDYEVENSTNDDNST25.00
512022-04-14 10:07EDTYesSMM/JJMUSGS8.542.300.010.72GoodClearNONE1mainWADEQSCMMVADV8.5416.514.60.59FIRMGRVLUNEVSTDYEVENSTNDDNST40.00
502022-02-02 10:38:43ESTYesSMM/ELWUSGS4.842.160.010.93GoodClearNONE1mainWADEQSCMMVADV4.8416.412.70.38SOFTCBLSEVENSTDYEVENSTNDDNST35.00
492021-12-01 10:45:30ESTYesSMM/JJMUSGS4.882.180.000.50FairDebrisLightNONE1mainWADEQSCMMVADV4.8816.012.30.40FIRMCBLSUNEVSTDYEVENUNFMDNST30.00
482021-10-01 10:26:30EDTYesSMM/NMBUSGS8.192.280.000.50GoodClearNONE1mainWADEQSCMMVADV8.1916.714.60.56FIRMGRVLUNEVSTDYEVENSTNDDNST30.00
472021-09-02 11:52:05EDTYesTRB/MCGUSGS30.12.780.03 FairClearNONE1mainWADEQSCMMVADV30.118.024.01.25FIRMCBLSEVENSTDYEVENSTNDDNST30.00
462021-07-20 10:01:30EDTYesSMM, ELWUSGS4.772.160.000.63FairClearNONE1mainWADEQSCMMVADV4.7715.511.50.42FIRMSANDEVENSTDYEVENSTNDDNST35.00
452021-05-10 11:41EDTYesSMM/NMBUSGS10.32.370.000.50GoodClearNONE1mainWADEQSCMMVADV10.317.015.50.66FIRMCBLSUNEVSTDYEVENSTNDDNST30.00
442021-03-04 11:20:30ESTYesSMM/NMBUnspe14.62.470.010.50FairClearNONE1mainWADEQSCMMVADV14.617.516.50.89FIRMCBLSUNEVSTDYUNSPSTNDDNST20.00
432021-01-05 11:21:30ESTYesSMM/NMBUSGS12.02.430.000.58GoodClearNONE1mainWADEQSCMMVADV12.017.015.90.75FIRMSANDEVENSTDYEVENUNFMDNST30.00
422020-10-07 10:33EDTYesAJG/LJJUSGS4.092.140.000.47GoodDebrisLightNONE142WADEQSCMMVADV4.0916.911.50.36FIRMCBLSEVENSTDYEVENUNSPDNST30.00
0412020-09-15 10:22:30EDTYesLJJ/EHTUSGS4.952.160.010.50GoodDebrisLightNONE1MainWADEQSCMMVADV4.9516.911.80.42FIRMCBLSUNEVSTDYUNEVUNKNDNST35.00
402020-08-19 10:22:13EDTYesAJG/LJJUSGS5.622.180.000.75GoodDebrisLightNONE140WADEQSCMMVADV5.6216.812.10.46FIRMGRVLEVENSTDYEVENUNSPDNST50.00
0392020-08-04 09:59:30EDTYesELB/AJGUSGS33.22.90-0.040.38PoorDebrisModerateNONE11WADEQSCMMVADV33.221.424.11.38SOFTGRVLEVENPULSUNEVUNKNDNST100.00
0382020-07-13 13:59:02EDTYesEHTUSGS5.162.180.000.65GoodDebrisLightNONE101642199WADEQSCMMVADV5.1616.411.40.45FIRMGRVLEVENSTDYEVENUNSPDNST25.00
0372020-06-02 13:02:30EDTYesLJJ/EHTUSGS8.762.290.000.50GoodDebrisLightNONE1MainWADEQSCMMVADV8.7616.814.50.61FIRMGRVLUNEVSTDYUNEVUNKNDNST60.00
0362020-05-18 11:21EDTYesLJJ/EHTUSGS10.92.360.000.75GoodDebrisLightNONE1MainWADEQSCMMVADV10.917.915.20.72FIRMGRVLUNEVSTDYUNEVUNKNDNST25.00
352020-04-09 14:12:24EDTYesEHTUSGS9.792.340.000.68FairDebrisLightNONE101642199WADEQSCMMVADV9.7918.514.50.68FIRMGRVLEVENSTDYEVENUNSPDNST25.00
342020-03-16 12:06:30EDTYesEHT/LJJUSGS9.302.310.000.75GoodClearNONE134WADEQSCMMVADV9.3017.714.70.63FIRMCBLSUNEVSTDYUNEVUNKNDNST40.00
0332020-02-13 10:11:36ESTYesLJJ/EHTUSGS15.42.470.000.75GoodClearNONE1MainWADEQSCMMVADV15.417.817.10.90FIRMGRVLUNEVSTDYUNEVUNKNDNST20.00
0322020-01-16 12:42ESTYesLJJ/EHTUSGS8.772.310.000.75GoodClearNONE1MainWADEQSCMMVADV8.7718.114.00.63FIRMGRVLUNEVSTDYUNEVUNKNDNST30.00
312019-12-10 13:37:13ESTYesEHT/LJJUSGS10.42.380.000.05FairClearNONE101642199WADEQSCMMVADV10.421.213.80.75FIRMGRVLEVENSTDYEVENUNSPDNST50.00
302019-11-12 11:01:55ESTYesEHT/LJJUSGS5.792.230.000.92GoodDebrisLightNONE101642199WADEQSCMMVADV5.7916.712.50.46FIRMCBLSUNEVSTDYUNEVUNSPDNST30.00
0292019-10-15 11:39:59EDTYesljj/ehtUSGS4.322.160.000.82GoodDebrisLightNONE106142199WADEQSCMMVADV4.3217.89.880.44FIRMGRVLEVENSTDYEVENUNSPDNST50.00
0282019-10-01 13:34:30EDTYesLJJ/EHTUSGS4.562.150.000.75GoodDebrisLightNONE1MainWADEQSCMMVADV4.5619.110.80.42FIRMCBLSUNEVSTDYUNEVUNKNDNST60.00
0272019-08-28 10:55:30EDTYesEHC/LJJUSGS6.212.210.000.80GoodClearNONE1MainWADEQSCMMVADV6.2118.911.40.54FIRMLDGEUNEVSTDYUNEVUNKNDNST100.00
262019-07-31 08:28:30EDTYesAJG/LJJUSGS9.572.310.000.65GoodDebrisLightNONE126WADEQSCMMVADV9.5721.012.70.75FIRMCBLSEVENSTDYEVENUNSPDNST100.00
252019-07-09 11:05:30EDTYesCD/EB/LJUSGS31.02.78 GoodDebrisLightNONE125WADEQSCMMVADV31.015.512.12.57FIRMCBLSEVENSTDYEVENUNSPDNST150.00
242019-06-20 13:10:26EDTYesAJG/EHCUSGS10.72.380.260.55FairClearNONE124WADEQSCMMVADV10.721.013.10.81FIRMCBLSEVENSTDYUNEVUNSPDNST100.00
232019-05-21 11:34:44EDTYesAJG/EHCUSGS18.12.530.000.55GoodDebrisLightNONE123WADEQSCMMVADV18.121.116.21.11FIRMCBLSEVENSTDYEVENUNSPDNST100.00
222019-04-24 13:09:30EDTYesAJG/EHCUSGS18.02.540.00 GoodDebrisLightNONE122WADEQSCMMVADV18.020.816.21.11FIRMGRVLEVENSTDYEVENUNSPDNST100.00
212019-03-05 10:26ESTYesAJG/EHCUSGS18.82.530.00 GoodDebrisLightNONE120WADEQSCMMVADV18.820.816.61.13FIRMGRVLEVENSTDYUNEVUNSPDNST90.00
202019-02-05 10:29:30ESTYesAJG/CDWUSGS16.12.480.000.45GoodClearNONE119WADEQSCMMVADV16.119.015.31.05FIRMCBLSEVENSTDYEVENUNSPDNST100.00
192018-11-29 09:55:30ESTYesAJG/CDWUSGS22.02.630.000.38GoodDebrisLightNONE118WADEQSCMMVADV22.019.017.61.25FIRMGRVLEVENSTDYEVENUNSPDNST80.00
182018-10-16 09:51EDTYesAJG/CDWUSGS13.72.440.000.47GoodClearNONE117WADEQSCMMVADV13.718.714.20.96FIRMCBLSEVENSTDYEVENSTNDDNST100.00
172018-07-31 11:47:30EDTYesAJG/CDWUSGS23.22.64-0.010.50GoodClearNONE116WADEQSCMMVADV23.219.219.01.22FIRMGRVLEVENSTDYEVENUNSPDNST80.00
162018-07-23 10:48EDTYesAJG/CDWUSGS1133.90-0.210.67FairClearNONE115WADEQSCMMVADV11320.846.12.46FIRMCBLSEVENPULSEVENUNSPDNST100.00
152018-06-21 08:21EDTYesAJG/CDWUSGS14.52.470.000.43GoodClearNONE114WADEQSCMMVADV14.518.515.40.94FIRMCBLSEVENSTDYEVENUNSPDNST75.00
142018-05-18 11:11:30EDTYesAG/SBUSGS62.13.29-0.010.38FairClearNONE113WADEQSCMMVADV62.120.731.12.00FIRMCBLSEVENSTDYEVENUNSPDNST75.00
132018-05-17 08:58:10EDTYesAG/CW/SBUSGS3335.57-0.030.12PoorClearNONE212 mainCWAYQADCPVADCP32125.51092.94FIRMGRVLEVENPULSUNEVUNSPDNST25.00
132018-05-17 08:58:10EDTYesAG/CW/SBUSGS3335.57-0.030.12PoorClearNONE112 right bank over flowWADEQSCMMVADV12.033.137.50.32SOFTsiltEVENPULSUNEVUNSPDNST25.00
12_SA2018-05-17 03:55EDTYesAJG/SMB/CDWUSGS299010.44 Poor NONE1001unknQIDIR 2990 UNSPUNSPUNSPUNSPUNSPUNSPUPST375.00
112018-04-16 07:57EDTYesAJG/CDWUSGS64.23.31-0.050.67FairClearNONE111WADEQSCMMVADV64.220.031.62.03FIRMCBLSEVENPULSEVENUNSPDNST75.00
102018-04-10 09:50:30EDTYesAJG/CDWUSGS7.052.220.000.45GoodClearNONE110WADEQSCMMVADV7.0517.59.910.71FIRMCBLSEVENSTDYEVENUNSPDNST75.00
0092018-03-19 14:34:30EDTYesLJJUSGS5.942.210.010.50FairDebrisModerateNONE1After Debris removalWADEQSCMMVADV5.9418.07.360.81FIRMCBLSUNEVSTDYUNEVUNKNDNST75.00
0082018-03-19 13:53:30EDTYesLJJUSGS5.962.250.000.00FairDebrisModerateNONE1Before Debris RemovalWADEQSCMMVADV5.9618.07.840.76FIRMCBLSEVENSTDYUNEVUNKNDNST75.00
72018-02-06 09:54:30ESTYesAJG/CDWUSGS6.942.200.000.52GoodClearNONE17WADEQSCMMVADV6.9417.510.10.69FIRMGRVLEVENSTDYEVENUNSPDNST100.00
62018-01-23 10:09:30ESTYesAJG/CDWUSGS27.32.69-0.040.32FairClearNONE16WADEQSCMMVADV27.318.518.41.48FIRMGRVLEVENSTDYEVENUNSPDNST100.00
52018-01-23 09:25ESTYesAJG/CDWUSGS30.22.740.010.33FairClearNONE15WADEQSCMMVADV30.218.619.41.56FIRMGRVLEVENSTDYEVENUNSPDNST100.00
42018-01-23 08:58:30ESTYesAJG/CDWUSGS25.02.660.040.32FairClearNONE14WADEQSCMMVADV25.018.517.61.42FIRMGRVLEVENSTDYEVENUNSPDNST100.00
32018-01-23 08:30ESTYesAJG/CDWUSGS22.72.610.020.33FairClearNONE13WADEQSCMMVADV22.718.517.01.34FIRMGRVLEVENSTDYEVENUNSPDNST100.00
22017-12-13 10:13ESTYesAJG/CDWUSGS3.472.140.000.43GoodDebrisLightNONE12WADEQSCMMVADV3.4718.07.410.47FIRMCBLSEVENSTDYEVENUNSPDNST100.00
0012017-10-11 11:21EDTYesEB/SB/AG/CWUSGS4.812.170.000.48GoodClearNONE1001WADEQSCMMVADV4.8118.08.910.54FIRMCBLSEVENSTDYEVENUNSPDNST100.00