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Streamflow Measurements for the Nation


USGS 02224940 ALTAMAHA RIVER AT US 221, NR CHARLOTTEVILLE, GA


Montgomery County, Georgia
Hydrologic Unit Code 03070106
Latitude  31°57'28.3", Longitude  82°31'01.3" NAD83
Drainage area 11,400  square miles
Gage datum 73.46 feet above NAVD88
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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)
752022-11-14 11:51:26ESTYesACD/BSEUSGS23401.040.020.30Fair NONE1mainMBOTQADCPVADCP234053318701.25FIRMSANDUNEVSTDYUNEVSTNDDNST1500.00
742022-08-16 09:24:31EDTYesVBC/ACDUSGS54503.400.010.30FairDebrisLightNONE1mainMBOTQADCPVADCP545053732901.65FIRMSANDEVENSTDYEVENSTNDDNST1200.00
732022-06-06 12:27:02EDTYesVBC/ACDUSGS51703.260.000.30FairDebrisLightNONE1mainMBOTQADCPVADCP517053633501.54FIRMSANDEVENSTDYEVENSTNDDNST1200.00
722022-03-28 10:39:58EDTYesACD/BSEUSGS2150011.550.010.30FairUnspecifedNONE1mainMBOTQADCPVADCP2150058882602.60FIRMSANDEVENSTDYEVENSTNDDNST2500.00
712022-01-20 09:38:33ESTYesVBC/ACDUSGS1980011.060.000.25Good NONE1mainMBOTQADCPVADCP1980058479402.50FIRMSANDEVENSTDYEVENSTNDDNST2000.00
702021-10-25 10:00:11EDTYesACD/BSEUSGS84905.640.000.30Good NONE1mainMBOTQADCPVADCP849054548201.76FIRMSANDEVENSTDYEVENSTNDDNST3000.00
692021-07-28 09:31:42EDTYesFHH/ACDUSGS74305.000.100.30Good NONE1mainMBOTQADCPVADCP743049638601.93FIRMSANDEVENSTDYEVENSTNDUPST100.00
682021-05-11 09:39:44EDTYesACD/FHHUSGS126007.67-0.010.25Good NONE1mainMBOTQADCPVADCP1260052154202.32SOFTSANDEVENSTDYEVENSTNDUPST100.00
672021-03-15 10:55:41EDTYesACD/FHHUSGS143009.06-0.040.50Fair NONE1mainMBOTQADCPVADCP1430055566602.16FIRMSANDEVENSTDYEVENSTNDDNST2500.00
662020-12-17 09:54:25ESTYesACD/VBCUSGS74104.97 Good NONE1mainMBOTQADCPVADCP741051540201.84FIRMSANDEVENSTDYEVENSTNDUPST75.00
652020-10-20 09:59:53EDTYesACD/JMMUSGS69204.55 Fair NONE1mainMBOTQADCPVADCP692050537801.83FIRMSANDEVENSTDYEVENSTNDUPST100.00
642020-08-05 10:56:11EDTYesACD/BSEUSGS30802.36-0.020.30Fair NONE1mainMBOTQADCPVADCP308050326401.17FIRMSANDEVENSTDYEVENSTNDUPST100.00
632020-05-14 09:43:47EDTYesACD/BSEUSGS124008.24-0.040.20Fair NONE1mainMBOTQADCPVADCP1240057569401.80FIRMSANDEVENSTDYEVENSTNDDNST1500.00
622020-02-03 10:04:42ESTYesACD/BSEUSGS1740010.19-0.020.25Good NONE1mainMBOTQADCPVADCP1740058571002.45SOFTSANDEVENSTDYEVENSTNDDNST1200.00
612019-12-09 10:33:33ESTYesACD/JMMUSGS34002.170.020.25Fair NONE1mainMBOTQADCPVADCP340048719101.78SOFTSANDEVENSTDYEVENSTNDUPST200.00
602019-10-08 14:52:51EDTYesACD/BSEUSGS11600.280.000.20Fair NONE1mainMBOTQADCPVADCP116048710101.15FIRMSANDEVENSTDYUNEVSTNDUPST300.00
592019-07-11 10:27:03EDTYesACD/JJGUSGS29002.07-0.020.30FairClearNONE1mainMBOTQADCPVADCP290049317001.70SOFTSANDEVENSTDYEVENSTNDUPST100.00
582019-05-13 11:34:40EDTYesACD/AMLUSGS62404.300.000.30Good NONE1mainMBOTQADCPVADCP624050929502.11SOFTSANDEVENSTDYEVENSTNDUPST100.00
572019-03-12 10:31:31EDTYesACD/BSEUSGS2240011.770.020.50Good NONE1mainMBOTQADCPVADCP2240071192702.41SOFTSANDEVENSTDYEVENSTNDDNST1000.00
562018-12-10 10:59:40ESTYesACD/MEWUSGS2790013.780.000.30Fair NONE1MainMBOTQADCPVADCP27900695101002.77FIRMSANDEVENSTDYEVENSTNDDNST2000.00
552018-10-16 09:47:02EDTYesACD/JJGUSGS68404.260.030.30FairClearNONE1mainMBOTQADCPVADCP684049533002.07FIRMSANDEVENSTDYEVENSTNDUPST300.00
542018-07-31 10:29:33EDTYesACD/MEWUSGS91405.72-0.030.30Fair NONE1mainMBOTQADCPVADCP914051041102.22FIRMSANDEVENSTDYUNEVSTNDUPST100.00
532018-06-11 10:00:49EDTYesACD/JMMUSGS141008.46-0.010.25Good NONE1mainMBOTQADCPVADCP1410052756302.51FIRMSANDEVENSTDYEVENSTNDUPST100.00
522018-04-03 09:54:45EDTYesACD/JMMUSGS102006.490.0115.00Good NONE1mainMBOTQADCPVADCP1020052047302.16SOFTsiltEVENSTDYEVENSTNDUPST100.00
512018-02-12 10:44:56ESTYesACD/FHHUSGS167009.470.020.30Good NONE1mainMBOTQADCPVADCP1670053963202.64SOFTSANDEVENSTDYEVENUNSPATGA0.00
502017-12-11 09:46:04ESTYesFHH/JJGUSGS53803.160.040.20GoodClearNONE1MainMBOTQADCPVADCP538049527901.93SOFTSANDUNEVSTDYEVENUNKNUPST100.00
492017-10-10 11:23:25EDTYesACD/JJGUSGS21000.920.000.20Good NONE1BaxleyMBOTQADCPVADCP210049517201.22SOFTSANDEVENSTDYEVENUNKNATGA0.00
482017-08-14 09:54:44EDTYesACD/JJGUSGS84105.11-0.020.50Good NONE1mainMBOTQADCPVADCP841053237502.24SOFTSANDEVENSTDYEVENSTNDATGA0.00
472017-05-11 11:20:35EDTYesJMM/JJGUSGS41102.700.000.20FairClearNONE1CharlottevilleBRDSQADCPVADCP411051624601.67SOFTSANDEVENSTDYEVENUNKNUPST2000.00
462017-01-05 09:39:40ESTYesJJG/CDCUSGS91205.460.100.20GoodClearNONE1CharlottevilleMBOTQADCPVADCP912053045901.99SOFTSANDEVENunknEVENUNKNUPST400.00
452016-10-17 10:14:53EDTYesGBD/FHHUSGS13500.320.000.20FairClearNONE1CharlottevilleMBOTQADCPVADCP135050016300.83SOFTSANDUNEVunknUNEVUNKNUPST200.00
442016-07-28 11:18:32EDTYesACD/JJGUSGS20201.120.000.30Fair NONE1mainMBOTQADCPVADCP202048919001.07SOFTSANDEVENunknEVENSTNDATGA
432016-04-25 12:39:23EDTYesGBD/FHHUSGS99406.630.000.30GoodClearNONE1CharlottevilleMBOTQADCPVADCP994051551801.92SOFTSANDUNEVunknUNEVUNKNUPST200.00
422016-01-04 12:15:16ESTYesGBD/FHHUSGS9110022.590.010.50FairClearNONE1CharlottevilleMBOTQADCPVADCP911002500346002.63SOFTSANDUNEVunknUNEVUNKNUPST50.00
412016-01-03 09:51:27ESTYesGBDUSGS9600022.640.010.50FairClearNONE1CharlottevilleMBOTQADCPVADCP960002520356002.70SOFTSANDUNEVunknUNEVUNKNUPST40.00
402015-10-29 10:14EDTYesJJG/FSJUSGS43602.850.000.20GoodClearNONE1CharlottevilleMBOTQADCPVADCP436050024401.79SOFTSANDEVENunknEVENUNKNATGA
392015-07-15 12:10:27EDTYesACD/JJGUSGS31702.090.000.20Fair NONE1CharlottevilleMBOTQADCPVADCP317050922101.43SOFTSANDEVENunknUNSPUNKNATGA
382015-05-12 12:55:26EDTYesFHH/JMMUSGS85305.660.050.50GoodClearNONE1Altamaha River at US 221 Near Charlotteville,GAMBOTQADCPVADCP853052041102.08SOFTSANDUNEVunknUNSPSTNDUPST100.00
372015-02-23 13:43:30ESTYesFHH/JMMUSGS100006.460.020.70Good NONE1Altamaha near CharlotvilleBRDSQADCPVADCP1000050743202.30SOFTSANDUNEVunknEVENSTNDUPST100.00
362014-11-05 09:52:56ESTYesFHH/JJGUSGS21101.060.000.20GoodClearNONE1CharlottevilleMBOTQADCPVADCP211039913301.59SOFTSANDEVENunknEVENUNKNUPST75.00
352014-07-09 11:57:57EDTYesgbd/cmUSGS30702.270.000.20GoodClearNONE1CharlottevilleMBOTQADCPVADCP307049820001.53SOFTSANDUNEVunknUNEVUNKNUPST200.00
342014-03-03 11:33:20ESTYesJJG/GBDUSGS1960010.86-0.010.20GoodUnspecifedNONE1CharlottevilleMBOTQADCPVADCP1960057172702.70SOFTSANDEVENunknEVENUNKNDNST2000.00
332014-01-15 10:27:30ESTYesGBD/JJGUSGS1880010.520.000.20GoodClearNONE1CharlottevilleMBOTQADCPVADCP1880057669902.69SOFTsiltUNEVunknUNEVUNKNDNST1200.00
322013-10-17 12:33EDTYesgbd/jjgUSGS32802.090.000.20GoodClearNONE1CharlottevilleMBOTQADCPVADCP328049923101.42SOFTSANDUNEVunknUNEVUNKNUPST200.00
312013-07-09 09:27EDTYesJJG/GBDUSGS2480012.540.000.20GoodClearNONE1CharlottevilleMBOTQADCPVADCP2480059479403.11SOFTSANDEVENunknUNEVUNKNDNST1500.00
302013-05-14 10:27:30EDTYesJJG/GBDUSGS2650013.100.000.20GoodUnspecifedNONE1CharlottevilleMBOTQADCPVADCP2650058384003.15SOFTSANDEVENunknEVENUNKNUPST2000.00
292013-02-14 11:55ESTYesGBD/JJGUSGS172009.880.020.20GoodClearNONE1charlottevilleMBOTQADCPVADCP1720045258502.95SOFTSANDEVENunknUNEVUNKNUPST3000.00
282013-01-07 12:55ESTYesgbdUSGS58203.720.000.20GoodClearNONE1CharlottevilleMBOTQADCPVADCP582049631401.85SOFTSANDUNEVunknUNEVUNKNUPST100.00
272012-11-07 09:43ESTYesJJG/GBDUSGS1230-0.090.000.50GoodClearNONE1CharlottevilleMBOTQADCPVADCP123039015900.78SOFTSANDUNEVunknEVENUNKNATGA
262012-10-01 11:24:30EDTYesJJG/GBDUSGS12500.010.000.20GoodClearNONE1CharlottevilleMBOTQADCPVADCP125038412700.99SOFTSANDUNEVunknUNSPUNKNATGA
252012-08-23 09:19:30EDTYesGBDUSGS19000.440.000.20GoodClearOTHR1CharlottevilleMBOTQADCPVADCP185040514801.25SOFTSANDUNEVunknUNEVUNKNUPST200.00
242012-06-14 09:40:30EDTYesJJG/GBDUSGS20100.740.010.20GoodClearNONE1CharlottevilleMBOTQADCPVADCP201050618701.08SOFTSANDUNEVunknUNEVUNKNUPST200.00
232012-04-11 09:39:30EDTYesjjg/gbdUSGS31301.830.000.20GoodClearNONE1CharlottevilleMBOTQADCPVADCP313049924101.30SOFTSANDEVENunknUNEVUNKNUPST100.00
222012-02-14 10:01ESTYesjjg/gbdUSGS33502.000.000.20GoodClearNONE1CharlottevilleMBOTQADCPVADCP335048924701.36SOFTSANDUNEVunknUNSPUNKNUPST100.00
212011-11-30 09:39:30ESTYesGBD/JJGUSGS18400.660.000.20Good NONE1CharlottevilleMBOTQADCPVADCP184049018800.98SOFTSANDUNEVunknUNSPUNFMUPST100.00
202011-10-04 09:38EDTYesGBD/JJGUSGS14900.370.002.00Good NONE1charlottevilleMBOTQADCPVADCP149038013401.12SOFTSANDEVENunknEVENUNFMUPST50.00
192011-08-30 13:32EDTYesGBD/JJGUSGS11500.140.000.20Good NONE1charlottevilleMBOTQADCPVADCP115039612900.89SOFTSANDEVENunknUNEVUNFMUPST100.00
182011-08-08 09:05:30EDTYesGBD/JJGUSGS15100.420.000.20Good NONE1charlotteMBOTQADCPVADCP151039616600.91UNSPUNSPUNSPunknUNSPUNSPUNSP
172011-05-18 11:22:30EDTYesJJG/GBDUSGS28802.040.000.30Good NONE1Imported Channel 1MBOTQSCMMVADCP288049622101.30UNSPSANDEVENunknUNSPUNSPUPST500.00
162011-02-28 12:52:30ESTYesGBDUSGS75004.99-0.010.80Good NONE1Imported Channel 1MBOTQADCPVADCP750051736802.04UNSPUNSPUNSPunknUNSPUNSPUPST200.00
152011-01-03 09:23ESTYesJJG/GBDUSGS40102.64-0.021.20GoodClearNONE1Imported Channel 1MBOTQADCPVADCP401050224701.62UNSPSANDUNSPunknUNSPUNSPUNSP
142010-10-07 13:43:30EDTYesJJG/GBDUSGS45803.100.000.80Good NONE1Imported Channel 1MBOTQSCMMVADCP458051730901.48SOFTSANDUNSPunknUNEVUNSPATGA
132010-07-15 09:20EDTYesJJG/GBDUSGS30502.180.001.30GoodClearNONE1Imported Channel 1MBOTQADCPVADCP305048924701.24SOFTSANDUNEVunknEVENUNSPUPST100.00
122010-05-05 09:50:30EDTYesJJG/GBDUSGS137008.190.171.20GoodClearNONE1Imported Channel 1MBOTQADCPVADCP1370053054902.39SOFTSANDUNEVunknUNSPUNSPUPST100.00
112010-02-10 10:24:30ESTYesjjg/gbdUSGS3890016.720.000.20FairUnspecifedNONE1Imported Channel 1MBOTQADCPVADCP38900608115003.38FIRMSANDEVENunknEVENUNSPDNST1000.00
102009-10-28 13:16EDTYesJJG/GBDUSGS1680010.18-0.040.50GoodUnspecifedNONE1Imported Channel 1MBOTQADCPVADCP1680069477102.18SOFTSANDUNEVunknUNSPUNSPUNSP
92009-08-04 12:47EDTYesJJG/GBDUSGS19201.080.000.80GoodClearNONE1Imported Channel 1MBOTQADCPVADCP192047619900.96UNSPUNSPUNSPunknUNSPUNSPUNSP
82009-04-08 13:06EDTYesGBD/JJGUSGS11300022.60 Unspecified NONE1Imported Channel 1UNSPother 113000 UNSPUNSPUNSPunknUNSPUNSPUNSP
72009-04-05 18:06:30EDTYesJJG/GBDUSGS9070020.860.020.80GoodClearNONE1Imported Channel 1MBOTQADCPVADCP907002500327002.77FIRMSANDEVENunknEVENUNSPUPST50.00
62009-03-12 10:07EDTYesJJG/GBDUSGS2960014.230.000.20GoodClearNONE1Imported Channel 1MBOTQADCPVADCP29600774106002.79FIRMSANDEVENunknEVENUNSPDNST1000.00
52009-03-09 11:46EDTYesJJG/GBDUSGS2310011.790.000.20GoodClearNONE1Imported Channel 1MBOTQADCPVADCP2310076787602.64FIRMSANDEVENunknEVENUNSPDNST1000.00
42009-01-27 16:17ESTYesJJG/GBDUSGS51003.380.000.50GoodClearNONE1Imported Channel 1MBOTQADCPVADCP510049326501.92FIRMSANDEVENunknEVENUNSPUPST300.00
32008-12-15 11:34ESTYesJJG/GBDUSGS154009.260.000.50GoodClearNONE1Imported Channel 1MBOTQADCPVADCP1540053958402.63FIRMSANDEVENunknEVENUNSPUPST300.00
21978-11-17 13:30ESTYesJLPUSGS21601.230.000.70GoodClearNONE1Imported Channel 1BOATunspeunkno216041018701.16UNSPUNSPUNSPunknUNSPUNSPUNSP
11978-08-01 13:10EDTYesRTNUSGS34202.490.000.50GoodClearNONE1Imported Channel 1BOATunspeunkno342046526901.27UNSPUNSPUNSPunknUNSPUNSPUNSP