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Streamflow Measurements for the Nation


USGS 05542500 ILLINOIS RIVER AT MORRIS, IL


Grundy County, Illinois
Hydrologic Unit Code 07120005
Latitude  41°21'16.5", Longitude  88°25'42.6" NAD83
Drainage area 7,483.00  square miles
Gage datum 478.17 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
 
512024-11-18 14:46:58CSTYesDVG/ARCUSGS67705.550.000.25FairClearNONE
502024-09-12 13:00:34CSTYesDVGUSGS28704.97-0.060.40PoorClearNONE
492024-07-23 09:59:15CSTYesDVGUSGS120006.780.000.22PoorClearNONE
482024-05-29 09:25:55CSTYesDVGUSGS129007.26-0.060.22FairClearNONE
472024-04-02 15:30:02CSTYesDVG/ARcUSGS3980014.070.000.22FairClearNONE
462024-01-30 13:32:51CSTYesDVG/ASGUSGS3500013.39-0.020.26FairDebrisLightNONE
452023-11-28 16:27:31CSTYesDVG/ARCUSGS42805.08-0.010.28FairClearNONE
442023-10-02 13:09:47CSTYesDVG/ARCUSGS18504.720.020.47PoorClearNONE
432023-08-22 13:33:18CSTYesDVGUSGS46005.50-0.030.30FairClearNONE
422023-06-21 10:31:16CSTYesDVG/MDMUSGS31204.860.010.26FairClearNONE
412023-04-19 10:32:20CSTYesDVG/STBUSGS83805.940.000.25PoorClearNONE
402023-03-01 13:17:44CSTYesDVG/ARCUSGS3070012.000.010.25GoodClearNONE
392023-02-13 14:56:21CSTYesDVG/ARCUSGS116006.860.000.25FairClearNONE
382022-12-12 15:09:45CSTYesDVG/ARCUSGS16404.640.010.26FairClearNONE
372022-10-25 11:11:37CSTYesdvg/rebUSGS58305.330.000.26GoodClearNONE
362022-08-30 09:53:03CSTYesREB/ARCUSGS23104.94 Poor NONE
352022-07-06 14:42:04CSTYesREB/ARCUSGS55105.21 Fair NONE
342022-05-18 14:40:43CSTYesSASUSGS91206.14 GoodClearNONE
332022-03-28 16:27:08CSTYesSASUSGS139007.31 GoodClearNONE
322022-02-10 11:47:07CSTYesSASUSGS61705.21 PoorClearNONE
312021-12-14 08:56:45CSTYesSAS/KLOUSGS122006.84 GoodClearNONE
302021-10-26 10:24:24CSTYesSAS/RAMUSGS4780015.87 FairClearNONE
292021-08-31 11:11:27CSTYesREB/MRMUSGS48805.30 Poor NONE
282021-06-29 11:38:22CSTYesREB/STBUSGS4440015.68 Fair NONE
272021-05-11 10:39:48CSTYesREB/KLOUSGS2700011.27 Good NONE
262021-03-23 10:26:12CSTYesREB/SASUSGS111006.90-0.070.40Good NONE
252021-01-21 10:42:31CSTYesLAG/STBUSGS47404.960.010.53PoorClearNONE
242020-11-17 11:48:54CSTYesREB/SASUSGS33504.92 Fair NONE
232020-09-22 11:39:38CSTYesREB/STBUSGS30505.05 Fair NONE
222020-09-22 10:59:05CSTYesREB/STBUSGS29905.06 Good NONE
212020-07-21 09:42:40CSTYesREB/STBUSGS117006.67 Fair NONE
202020-05-19 14:01:30CSTYesSTB/LAGUSGS8790024.170.060.32PoorDebrisLightNONE
192020-03-03 12:21:38CSTYesRAM/REBUSGS127007.27 Poor NONE
182020-01-06 11:48:45CSTYesREB/SASUSGS97406.48 Fair NONE
172019-08-27 10:12:59CSTYesREB/SASUSGS49204.79 Good NONE
162019-05-02 12:51:56CSTYesREB/STBUSGS7720023.02 FairClearNONE
152018-12-11 11:23:27CSTYesREB/EWAUSGS105006.38 Good NONE
142018-10-09 10:58:55CSTYesREB/SASUSGS127006.75 Fair NONE
132018-08-07 10:40:46CSTYesREB/STBUSGS38104.92 Fair NONE
122018-06-11 10:33:35CSTYesREB/EWAUSGS163007.84 Fair NONE
112018-04-24 11:04:02CSTYesREB/DVGUSGS119006.72 Good NONE
102018-02-22 11:28:27CSTYesREB/KKJ/STBUSGS9170023.42 Fair NONE
92017-12-11 10:58:54CSTYesREB/SASUSGS60905.12 Fair NONE
82017-10-25 11:23:08CSTYesREB/TSEUSGS2500010.42 FairUnspecifedNONE
72017-08-28 10:39:31CSTYesREB/SASUSGS55004.92 Fair NONE
62017-07-18 10:25:54CSTYesREB/EWAUSGS117006.66 Good NONE
52017-05-15 12:01CSTYesREB/EWAUSGS211008.87 Fair NONE
42017-03-20 10:43:55CSTYesREB/SASUSGS124006.40 Poor NONE
32017-01-23 13:59:35CSTYesREB/TSEUSGS2910011.99 Poor NONE
22016-10-18 11:16:19CSTYesREB/SASUSGS98306.170.000.30Fair NONE
12016-08-09 10:39:07CSTYesREB/JDVUSGS15605.33 Fair NONE