Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

Streamflow Measurements for the Nation


USGS 16847000 Imong River near Agat, Guam


Guam, Guam
Hydrologic Unit Code 22010000
Latitude  13°20'20.4", Longitude -144°42'05.5" NAD83
Drainage area 1.92  square miles
Gage datum 120 feet above LMSL
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of data
Reselect output format
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
 
4662023-10-03 13:23:03GSTYessgo/cwyUSGS22.89.84-0.090.40FairClearNONE
4652023-10-03 12:34:52GSTNo
4642023-06-20 12:50:44GSTYessgo/mrm/rmsUSGS6.109.330.000.73GoodClearNONE
4632023-03-01 15:43:32GSTYesSGO/CACUSGS32.19.98-0.070.49FairSubmergedNONE
4622023-03-01 12:37:41GSTNo
4612022-11-17 13:44:34GSTYessgo/mrmUSGS6.989.630.000.52FairFillControlChangedNONE
4602022-04-25 15:14:19GSTYessgo/mrmUSGS4.349.22-0.020.51FairClearNONE
4592022-04-25 13:27:17GSTYessgo/mrmUSGS4.589.28-0.020.52PoorClearNONE
4582022-01-25 14:00:59GSTYessgo/mrmUSGS6.879.360.000.52FairClearNONE
4572020-01-17 10:06:21GSTYesSAC/MRMUSGS3.319.16 FairDebrisLightNONE
4562019-10-09 13:02:46GSTYesSAC/MRM/CWYUSGS43.810.150.081.00PoorClearNONE
4552019-06-19 11:57:47GSTYesJMV/CWYUSGS2.399.05 FairDebrisLightNONE
4542019-03-26 12:31:28GSTYesJMV/CWYUSGS3.089.130.00 FairDebrisLightNONE
4532018-12-05 13:37GSTYesJMV/CWYUSGS4.539.360.011.00FairDebrisModerateNONE
4522018-06-04 12:16:42GSTYesJMVCWYUSGS3.219.160.011.00PoorDebrisModerateNONE
4512018-03-17 12:39GSTYesCWY/BHSUSGS1.669.080.000.20FairFillControlChangedNONE
4502017-12-02 15:17GSTYesbhs/cwyUSGS4.499.320.000.47FairFillControlChangedNONE
4492017-08-27 12:32:30GSTYescwy, bllUSGS10.69.69 FairClearNONE
4482017-06-03 12:01GSTYesCWY/BHSUSGS2.499.37 GoodScourControlChangedNONE
4472017-03-11 12:37GSTYesCWY/CLEUSGS3.079.57 FairFillControlChangedNONE
4462017-03-11 11:46GSTYesCWY/CLEUSGS3.129.57 FairFillControlChangedNONE
4452016-12-10 11:02GSTYesCWY/TRBUSGS5.319.84 FairFillControlChangedNONE
4442016-12-10 10:19:30GSTYesCWY/TRBUSGS5.019.84 FairFillControlChangedNONE
4432016-09-10 11:56:30GSTYesCWY/TRBUSGS5.419.45 FairFillControlChangedNONE
4422016-09-10 11:10GSTYesCWY/TRBUSGS5.959.46 FairFillControlChangedNONE
4412016-06-11 11:13:30GSTYesCWY/TRBUSGS1.518.98 FairClearNONE
4402016-06-11 10:48:30GSTYesCWY/TRBUSGS1.468.98 FairClearNONE
4392016-03-12 11:27:30GSTYesCWY/trbUSGS2.099.07 FairClearNONE
4382015-12-12 11:51GSTYesCWY/TRBUSGS4.569.27 FairFillControlChangedNONE
4372015-12-12 11:09GSTYesCWY/TRBUSGS4.519.28 FairFillControlChangedNONE
4362015-08-22 12:55:30GSTYesCWY/TRBUSGS13.49.68 FairScourControlChangedNONE
4352015-08-22 12:19GSTYesCWY/TRBUSGS14.29.69 FairScourControlChangedNONE
4342015-06-15 12:05GSTYesCWY/TRBUSGS2.709.350.00 FairFillControlChangedNONE
4332015-06-15 11:25GSTYesCWY/TRBUSGS2.799.350.00 FairFillControlChangedNONE
4322015-03-07 14:52GSTYesCWY/TRBUSGS2.859.40 FairClearNONE
4312015-03-07 14:11GSTYesCWY/TRBUSGS3.059.41 FairClearNONE
4302014-12-06 11:05GSTYesCWY/RBCUSGS5.149.59 FairFillControlChangedNONE
4292014-12-06 10:09GSTYesCWY/RBCUSGS5.429.60 FairFillControlChangedNONE
4282014-09-06 10:58GSTYesCWY/RBCUSGS4.299.28 FairClearNONE
4272014-09-06 10:21:30GSTYesCWY/RBCUSGS4.259.28 FairClearNONE
4262014-06-07 10:39:30GSTYesCWY/RBCUSGS1.859.05 FairClearNONE
4252014-06-07 10:05GSTYesCWY/RBCUSGS1.839.05 FairClearNONE
4242014-03-08 11:27GSTYesCWY/RBCUSGS3.429.21 FairScourControlChangedNONE
4232014-03-08 10:45GSTYesCWY/RBCUSGS3.379.20 FairScourControlChangedNONE
4222013-12-07 11:40:30GSTYesCWY/RBCUSGS4.719.34 FairClearNONE
4212013-12-07 10:58GSTYesCWY/RBCUSGS4.259.32 FairClearNONE
4202013-09-07 11:23:30GSTYesCWY/RBCUSGS3.269.23 FairDebrisLightNONE
4192013-09-07 10:39:30GSTYesCWY/RBCUSGS3.559.24 FairDebrisLightNONE
4182013-06-01 14:28:30GSTYesCWY/RBCUSGS1.569.03 FairClearNONE
4172013-06-01 13:40GSTYesCWY/RBCUSGS1.669.04 FairClearNONE
4162013-04-09 13:27GSTYesCWY/RBCUSGS1.659.06 FairDebrisLightNONE
4152013-04-09 12:19:30GSTYesCWY/RBCUSGS1.739.12 FairDebrisLightNONE
4142013-01-12 11:24GSTYesCWY/RBCUSGS3.359.21 GoodClearNONE
4132013-01-12 10:45GSTYesCWY/RBCUSGS3.359.21 GoodClearNONE
4122012-10-13 14:15GSTYesCWY/RBCUSGS17.29.74 PoorUnspecifedNONE
4112012-10-13 11:31GSTYesCWY/RBCUSGS55.010.24 PoorUnspecifedNONE
4102012-10-13 11:10:30GSTYesCWY/RBCUSGS69.510.42 PoorUnspecifedNONE
4092012-07-14 15:24GSTYesRBC/CWYUSGS6.299.61 FairFillControlChangedNONE
4082012-07-14 14:50:30GSTYesRBC/CWYUSGS6.339.61 FairFillControlChangedNONE
407A2012-07-13 12:00GSTYesCWYUSGS334019.24 Poor NONE
4072012-04-14 11:11GSTYesCWY/RBCUSGS2.559.21-0.02 FairFillControlChangedNONE
4062012-04-14 10:35GSTYesCWY/RBCUSGS2.679.220.00 FairFillControlChangedNONE
4052012-01-20 11:23:30GSTYesCWY/RBCUSGS4.769.43 FairUnspecifedNONE
4042011-10-15 15:23:30GSTYesCWY/BHSUSGS6.309.41 FairClearNONE
4032011-07-02 11:05:30GSTYesCWY/DCNUSGS3.969.29 FairClearNONE
4022011-04-12 15:41GSTYesCWY/VEKUSGS3.479.26 FairClearNONE
4012011-01-18 15:32:30GSTYesCWY/DCNUSGS4.169.36 FairDebrisModerateNONE
4002010-10-19 16:44GSTYesAGJ/CWYUSGS6.359.580.010.80FairScourControlChangedNONE
3992010-06-05 11:55:30GSTYesCWY/MTJUSGS1.609.450.000.60FairUnspecifedNONE
3982010-02-27 10:58GSTYesCWY/MTJUSGS2.819.46-0.010.60GoodUnspecifedNONE
3972009-12-05 11:19GSTYesCWY/MTJUSGS9.269.800.000.50GoodFillControlChangedNONE
3962009-10-10 13:26:30GSTYesCWY/MTJUSGS9.559.600.000.60FairUnspecifedNONE
3952009-06-15 12:04GSTYesCWY/KTTUSGS1.659.240.000.70FairFillControlChangedNONE
3942009-03-04 14:16GSTYesCWYUSGS2.169.270.000.50UnspecifiedFillControlChangedNONE
3932008-12-09 11:37:48GSTYesCWY/KTTUSGS3.549.280.000.80FairClearNONE
3922008-09-20 12:10GSTYesCWYUSGS8.159.520.000.60FairClearNONE
391A2008-06-07 11:52GSTYesMTJ/CWYUSGS2.199.130.000.50FairDebrisLightNONE
3912008-06-07 11:52GSTYesMTJ/CWYUSGS2.199.150.000.50FairDebrisLightNONE
3902008-03-01 11:48GSTYesCWY/KTTUSGS7.439.480.000.50FairClearNONE
3892007-12-15 11:21GSTYesCWY/RTBUSGS5.959.480.000.60Good NONE
3882007-09-24 11:26GSTYesCWY/KTTUSGS9.989.66 GoodClearNONE
3872007-06-05 11:40GSTYesCWY/KTTUSGS1.619.580.000.60GoodClearNONE
3862007-03-15 11:36GSTYesCWY/MTJUSGS2.149.610.000.70Fair NONE
3852006-12-05 11:08GSTYesCWY/MTJUSGS4.549.70-0.010.50Fair NONE
3842006-08-26 10:47GSTYesDCN/MTJUSGS8.269.510.000.80FairClearNONE
3832006-05-20 11:20GSTYesDCN/MTJUSGS1.749.380.000.40GoodClearNONE
3822006-03-03 15:20GSTYesDCN/KTUSGS2.689.44-0.010.40Good NONE
3812005-12-03 11:20GSTYesDCN/STYUSGS4.859.57-0.010.60GoodClearNONE
3802005-09-03 11:05GSTYesMTB/STYUSGS15.39.710.000.50Good NONE
3792005-05-19 12:46GSTYesDCN/STYUSGS1.859.440.000.40Good NONE
3782005-02-23 10:35GSTYesBRH/DCNUSGS2.899.38 Fair NONE
3762004-10-27 11:38GSTYesJWN/MTBUSGS6.549.730.000.50GoodClearNONE
3742004-07-15 12:30GSTYesJWN/RLCUSGS7.699.92-0.020.80Good NONE
373A2004-06-27 23:45GSTYesRAFUSGS380017.32 FairClearNONE
3732004-05-19 10:40GSTYeslvm/jwnUSGS2.729.950.000.70FairClearNONE
3722004-03-16 11:00GSTYeslvm/jnUSGS3.5810.030.000.30FairClearNONE
3712004-01-05 10:15GSTYesjwn/grUSGS6.7310.08-0.010.40GoodClearNONE
3702003-10-30 10:00GSTYeslvm/jnUSGS6.4210.100.000.50FairClearNONE
3672003-04-02 10:30GSTYeslvm/jnUSGS2.120.530.000.60PoorClearNONE
3662003-02-06 11:30GSTYeslvm/jnUSGS4.200.56-0.010.80FairClearNONE
3652002-10-16 10:55GSTYeslvm/grUSGS8.510.500.000.60FairClearNONE
3632002-05-23 11:05GSTYeslvm/rcUSGS3.530.390.000.30FairClearNONE
3622002-04-02 10:40GSTYeslvm/gtUSGS2.780.380.000.50FairClearNONE
3612002-01-29 11:00GSTYescwy/nsUSGS5.330.470.000.50PoorClearNONE
3602001-12-03 11:45GSTYeslvm/gtUSGS6.550.510.000.70FairClearNONE
3592001-09-18 10:20GSTYeslvm/syUSGS8.250.560.000.50FairClearNONE
3582001-08-10 14:45GSTYeslvmUSGS5.550.470.000.70FairClearNONE
3572001-05-23 11:30GSTYeslvm/grlUSGS1.960.350.000.60FairClearNONE
3562001-04-11 14:00GSTYeslvm/grlUSGS1.620.330.000.70FairClearNONE
3552001-02-26 12:00GSTYeslvm/grlUSGS2.520.360.000.70FairClearNONE
3542000-12-11 14:30GSTYeslvmUSGS4.570.440.000.70FairClearNONE
3532000-08-28 12:50GSTYeslvmUSGS20.80.76-0.020.90FairClearNONE
3522000-06-16 12:55GSTYeslvm/glUSGS1.970.350.000.90FairClearNONE
3512000-03-30 15:45GSTYeslvm/glUSGS1.180.340.001.60FairClearNONE
3502000-01-06 14:41GSTYeslvm/glUSGS2.620.380.000.80FairClearNONE
3491999-10-22 12:40GSTYeslvm/rgUSGS15.20.71-0.010.80FairClearNONE
3481999-07-13 12:35GSTYesbrh/lvmUSGS4.620.410.000.80FairClearNONE
3471998-10-29 16:05GSTYesFMR/MAWUSGS4.760.440.000.30FairClearNONE
3461998-10-29 15:40GSTYesMAW/FMRUSGS4.940.440.000.30FairClearNONE
3451998-07-16 11:25GSTYesRT/FMRUSGS1.250.300.010.20PoorClearNONE
3441998-03-26 11:40GSTYesFMR/LJTUSGS2.340.370.000.60FairClearNONE
3431997-07-14 11:00GSTYesCHY/BHSUSGS6.310.490.000.60Fair NONE
3421994-03-10 14:20GSTYesCTW/MTPUSGS3.160.400.010.40FairClearNONE
3411994-01-13 14:25GSTYesMTP/CTWUSGS3.680.420.000.50FairDebrisLightNONE
3401993-10-18 14:10GSTYesCTW/MTPUSGS7.350.530.000.70GoodClearNONE
3391993-06-28 10:00GSTYesGNI/MTUSGS1.530.300.000.50FairClearNONE
3381993-03-03 13:44GSTYesMTP/CTWUSGS2.310.320.000.50FairDebrisLightNONE
3371993-03-03 12:55GSTYesCTW/MTPUSGS2.460.320.010.50GoodDebrisLightNONE
3361992-12-09 13:32GSTYesMTP/CTWUSGS7.420.480.000.30GoodClearNONE
3351992-12-09 12:49GSTYesLJT/MTPUSGS7.450.480.000.50GoodClearNONE
3341992-09-22 12:40GSTYesLJT/MTPUSGS9.220.500.000.80GoodClearNONE
3331992-07-30 11:35GSTYesLJT/MTPUSGS2.000.340.000.30FairClearNONE
3321992-01-07 12:20GSTYesLJTUSGS6.440.530.000.50GoodClearNONE
3311991-11-07 10:40GSTYesLJTUSGS13.10.63-0.020.30GoodClearNONE
3301991-09-12 12:30GSTYesLJTUSGS8.620.56-0.030.50GoodClearNONE
3291991-07-30 12:30GSTYesLJTUSGS6.280.500.010.50GoodClearNONE
3281991-05-13 11:30GSTYesLJTUSGS1.340.300.000.30GoodClearNONE
3271991-04-10 12:50GSTYesTGKUSGS2.200.370.000.40Fair NONE
3261991-03-05 11:00GSTYesLJTUSGS4.250.410.000.30FairClearNONE
3251991-02-04 10:45GSTYesLJTUSGS4.850.430.000.40FairClearNONE
3241990-12-07 11:00GSTYesLJT/SATUSGS13.20.660.000.50FairClearNONE
3231990-11-01 11:40GSTYesLJTUSGS6.680.490.000.50FairClearNONE
3221990-10-03 11:40GSTYesTGKUSGS22.10.75-0.020.40GoodDebrisLightNONE
3211990-08-09 11:10GSTYesLJTUSGS4.330.440.010.50FairClearNONE
3201990-07-12 14:20GSTYesMEE/LJTUSGS7.570.54-0.020.50GoodClearNONE
3191990-06-15 13:40GSTYesMEE/LJTUSGS3.420.420.000.50Fair NONE
3181990-05-04 10:35GSTYesTGKUSGS2.280.390.010.60PoorClearNONE
3171990-04-06 11:30GSTYesLJTUSGS2.270.370.000.30FairClearNONE
3161990-03-05 10:20GSTYesTGKUSGS3.020.410.000.60FairClearNONE
3151990-02-06 11:00GSTYesLJTUSGS5.240.460.000.50GoodClearNONE
3141990-01-10 10:25GSTYesLJTUSGS4.940.440.000.40GoodClearNONE
3131989-12-13 10:40GSTYesTGKUSGS6.880.510.000.50FairClearNONE
3121989-11-06 11:30GSTYesLJTUSGS7.720.520.000.40Good NONE
3111989-10-17 11:20GSTYesLTUSGS4.880.520.000.50GoodClearNONE
3101989-09-19 10:20GSTYesTK/MEUSGS13.90.660.000.70GoodClearNONE
3091989-08-18 11:30GSTYesLT/TKUSGS34.90.96 FairClearNONE
3081989-08-18 11:00GSTYesLT/TKUSGS56.41.06 FairClearNONE
3071989-07-13 10:50GSTYesTKUSGS2.680.420.000.50FairClearNONE
3061989-06-15 12:05GSTYesTK/GIUSGS2.270.40 Fair NONE
3051989-04-28 12:05GSTYesTK/GIUSGS22.50.75 FairClearNONE
3041989-02-08 11:15GSTYesTK/MSUSGS2.520.380.000.50FairClearNONE
3031988-12-20 10:40GSTYesTKUSGS4.770.440.000.60FairClearNONE
3021988-11-08 11:15GSTYesTK/MSUSGS7.580.530.000.70FairDebrisLightNONE
3011988-10-07 10:20GSTYesTK/MSUSGS12.20.630.000.50FairClearNONE
3001988-08-24 11:00GSTYesTK/DBUSGS5.290.480.000.60FairClearNONE