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


Page Loading - Please Wait...

Click to hideNews Bulletins
  • Notice of planned maintenance to underlying USGS network September 24-26, 2021: During this maintenance period users may experience intermittent periods of inaccessibility or delayed delivery of hydrologic data to the USGS National Water Information System (NWIS). Please email gs-w_support_nwisweb@usgs.gov with any concerns regarding impacts to data delivery.
  • Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.
  • Full News RSS icon

Streamflow Measurements for the Nation


USGS 05440700 ROCK RIVER AT BYRON, IL


Ogle County, Illinois
Hydrologic Unit Code 07090005
Latitude  42°07'23", Longitude  89°15'21" NAD27
Drainage area 7,990  square miles
Contributing drainage area 7,990.00  square miles
Gage datum 666.13 feet above NGVD29
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
 
2002021-07-09 10:36:29CSTYesBGMUSGS36005.700.000.30GoodClearNONE
1992021-05-05 09:08:08CSTYesBGMUSGS62906.990.000.30GoodClearNONE
1982021-03-05 11:58:35CSTYesBGMUSGS75707.550.010.30GoodClearNONE
1972020-11-27 12:09:42CSTYesBGMUSGS84908.010.010.30GoodClearNONE
1962020-10-08 10:44:03CSTYesBGMUSGS52206.540.000.30GoodClearNONE
1952020-08-20 11:29:04CSTYesBGMUSGS50106.370.010.30GoodClearNONE
1942020-06-16 07:03:28CSTYesBGMUSGS97208.410.000.30GoodClearNONE
1932020-03-04 13:44:29CSTYesBGMUSGS84208.030.010.30GoodClearNONE
1922020-01-03 11:16:07CSTYesBGMUSGS125009.47-0.010.30GoodClearNONE
1912019-10-23 13:18:29CSTYesBGMUSGS1680010.83-0.010.30GoodDebrisLightNONE
1902019-08-29 07:57:23CSTYesBGMUSGS59706.85-0.010.30GoodClearNONE
1892019-07-09 11:53:36CSTYesBGMUSGS108008.750.000.30GoodClearNONE
1882019-05-07 08:46:44CSTYesBGMUSGS1610010.61-0.010.30FairDebrisLightNONE
1872019-03-16 10:33:06CSTYesmbp/sjmUSGS3810016.55-0.020.30GoodClearNONE
1862019-03-15 07:24CSTYesBgmUSGS3720016.340.020.30GoodDebrisLightNONE
1852018-12-10 10:44:13CSTYesBGMUSGS112009.070.030.30GoodDebrisLightNONE
1842018-10-10 08:40:41CSTYesbgmUSGS2910014.37-0.010.30GoodDebrisModerateNONE
1832018-08-23 07:03CSTYesBGMUSGS96908.170.010.30GoodClearNONE
1822018-07-11 06:48:24CSTYesBGMUSGS83507.710.000.30GoodClearNONE
1812018-05-07 14:33:07CSTYesBGMUSGS86307.800.000.30GoodClearNONE
1802018-02-22 10:35:41CSTYesBGM/RFRUSGS3300015.00-0.040.30GoodDebrisLightNONE
1792017-11-22 09:11:42CSTYesBGMUSGS63007.040.000.30GoodClearNONE
1782017-10-05 13:05:25CSTYesBGMUSGS42306.100.000.30GoodDebrisLightNONE
1772017-08-04 07:46:29CSTYesBGMUSGS1640010.580.000.30GoodClearNONE
1762017-06-01 14:17:07CSTYesbgmUSGS120009.100.000.30GoodDebrisLightNONE
1752017-05-03 13:26:06CSTYesbgmUSGS2020011.53-0.010.30GoodClearNONE
1742017-02-09 14:14:48CSTYesBGMUSGS89908.130.000.30GoodClearNONE
1732017-01-26 13:54:59CSTYesmel/dlsUSGS146009.98-0.010.30GoodClearNONE
1722017-01-26 12:46:19CSTYesmel/dlsUSGS151009.980.000.30GoodClearNONE
1712016-08-31 12:20:13CSTYesmelUSGS69407.070.000.30GoodDebrisLightNONE
1702016-08-08 17:16:02CSTYesDLSUSGS50006.33-0.050.40GoodClearNONE
1692016-05-27 08:57:04CSTYesmelUSGS62507.000.010.30GoodDebrisLightNONE
1682016-03-23 14:46:33CSTYesmel/cmkUSGS109008.810.000.30FairClearNONE
1672015-12-16 09:35:02CSTYesmel/bgmUSGS1730010.870.100.30GoodDebrisLightNONE
1662015-10-13 11:47:41CSTYesmelUSGS32305.54-0.010.30GoodDebrisLightNONE
1652015-08-14 12:21:31CSTYesmel/ntfUSGS27705.250.000.30GoodDebrisLightNONE
1642015-07-13 14:09:53CSTYesmel/ntfUSGS59306.720.020.30GoodDebrisLightNONE
1632015-06-17 12:43:29CSTYesmbp/atdUSGS1970011.48-0.020.30GoodDebrisLightNONE
1622015-04-29 12:30:13CSTYesmelUSGS67607.070.000.30GoodDebrisLightNONE
1612015-03-13 08:27:11CSTYesmel/mbpUSGS80508.02-0.030.30GoodDebrisLightNONE
1602014-12-23 12:04:09CSTYesmelUSGS48106.340.010.30GoodDebrisLightNONE
1592014-10-31 11:41:56CSTYesmelUSGS44806.00-0.030.30GoodDebrisLightNONE
1582014-09-16 10:22:35CSTYesmelUSGS39105.780.000.30GoodDebrisLightNONE
1572014-07-18 11:35:17CSTYesmelUSGS99308.30-0.060.40GoodDebrisLightNONE
1562014-06-05 09:39:26CSTYesMBPUSGS67407.12-0.010.50GoodClearNONE
1552014-03-18 12:14:08CSTYesmelUSGS125009.20-0.020.30GoodClearNONE
1542013-11-12 11:50:10CSTYesmbpUSGS40605.960.010.50GoodUnspecifedNONE
1532013-07-26 11:54:11CSTYesmbpUSGS75707.000.052.50PoorClearNONE
1522013-04-22 12:25CSTYesMJL/CRBUSGS3330015.32 GoodClearNONE
1512012-11-29 12:30:03CSTYesjagUSGS23604.91 FairClearNONE
1502012-10-09 11:40:11CSTYesSRCUSGS13804.560.000.20PoorClearNONE
1492012-08-06 12:08:04CSTYesSRCUSGS18704.690.000.30GoodClearNONE
1482012-06-15 09:00CSTYesADRUSGS25105.140.000.30GoodClearNONE
1472012-05-02 09:37:48CSTYesSRCUSGS64606.940.000.20GoodDebrisLightNONE
1462012-03-07 11:01:56CSTYesSRCUSGS71407.410.000.20FairClearNONE
1452012-01-04 13:25:35CSTYesSRCUSGS50506.940.000.30GoodIceShoreNONE
1442011-11-10 13:30:13CSTYesSRCUSGS123008.860.000.30GoodClearNONE
1432011-08-25 11:54:52CSTYesSRCUSGS50106.28-0.010.30GoodClearNONE
1422011-04-28 10:46CSTYesSRCUSGS1600010.280.000.20FairDebrisModerateNONE
1412011-03-01 13:12CSTYesSRCUSGS114008.860.000.20GoodClearNONE
1402010-10-21 12:39CSTYesSRCUSGS44306.090.010.20GoodClearNONE
1392010-07-25 15:21CSTYesSRC/DLSUSGS3420015.930.010.30GoodDebrisLightNONE
1382010-07-06 10:25CSTYesSRCUSGS121009.040.000.30GoodClearNONE
1372010-04-05 12:13CSTYessrcUSGS88208.030.000.30GoodClearNONE
1362010-02-03 15:10CSTYesJAG/SRCUSGS86008.920.000.30GoodIceShoreNONE
1352009-11-02 13:31CSTYesSRCUSGS133009.460.000.30GoodClearNONE
1342009-09-18 11:55CSTYesSRCUSGS36605.730.000.20GoodClearNONE
1332009-07-24 11:31:30CSTYesSRCUSGS58106.71 0.20GoodClearNONE
1322009-04-24 11:57CSTYesSRCUSGS130009.55 0.20GoodUnspecifedNONE
1312009-02-27 10:36CSTYesSRCUSGS1750011.09 GoodClearNONE
1302008-10-14 09:44CSTYesSRCUSGS53906.530.000.30GoodDebrisLightNONE
1292008-08-27 14:39CSTYesSRCUSGS52006.350.000.20GoodClearNONE
1282008-06-19 17:30CSTYesJWA/MELUSGS3010014.690.000.30GoodDebrisLightNONE
1272008-06-13 13:05CSTYesJWA/MELUSGS2630013.750.000.40GoodDebrisLightNONE
1262008-04-15 13:34CSTYesJWA/SRCUSGS2750013.490.000.30GoodDebrisModerateNONE
1252008-01-07 13:25CSTYesSRCUSGS98308.620.000.20PoorClearNONE
1242007-10-10 10:07CSTYesSRCUSGS58706.750.000.20GoodDebrisLightNONE
1232007-08-25 13:30CSTYesADR/PJDUSGS3400015.500.000.30GoodClearNONE
1222007-08-21 15:02CSTYesSRC/JWAUSGS2280012.480.000.30GoodDebrisLightNONE
1212007-08-08 13:05CSTYesSRC/JWAUSGS1600010.090.000.30GoodDebrisModerateNONE
1202007-07-26 10:15CSTYesSRCUSGS27905.380.001.20GoodClearNONE
1192007-06-07 08:15CSTYesSRCUSGS66607.26-0.020.30PoorClearNONE
1182007-03-19 09:35CSTYesJWA/SRCUSGS137009.440.000.40GoodClearNONE
1172006-12-15 11:36CSTYesJWA/SRCUSGS92808.000.010.40GoodClearNONE
1162006-10-02 10:12CSTYesJWAUSGS31705.47-0.010.30GoodClearNONE
1152006-07-18 09:30CSTYesJWAUSGS44305.930.000.30GoodDebrisLightNONE
1142006-03-17 09:50CSTYesJWA/JSLUSGS98608.04-0.010.50GoodClearNONE
1132006-01-10 14:15CSTYesSRC/JWAUSGS38805.59-0.010.30GoodClearNONE
1122005-10-03 12:32CSTYesSRC/JWAUSGS15604.610.010.50GoodClearNONE
1112005-06-28 11:55CSTYesJWA/SRCUSGS23104.92-0.010.50Good NONE
1102005-05-04 13:00CSTYesJWA/SRCUSGS36205.710.010.50GoodClearNONE
1092005-02-24 09:45CSTYesJWAUSGS125009.37-0.021.50GoodDebrisLightNONE
1082004-11-02 11:10CSTYesJWAUSGS39305.750.021.50GoodDebrisModerateNONE
1072004-09-10 11:35CSTYesJWAUSGS27405.310.001.70GoodClearNONE
1062004-07-22 12:50CSTYesJWAUSGS82207.74-0.031.50GoodDebrisLightNONE
1052004-05-26 06:36CSTYesKKJ/PJDUSGS1940011.53-0.010.50GoodClearNONE
1042004-05-20 08:25CSTYesJWAUSGS95508.000.011.30GoodClearNONE
1032004-03-12 09:00CSTYesJWAUSGS92007.90-0.011.50GoodClearNONE
1022004-02-11 10:45CSTYesJWA/DLSUSGS27005.840.021.30PoorIceCoverNONE
1012003-12-04 12:30CSTYesJWAUSGS41405.750.001.50GoodClearNONE
1002003-10-09 11:15CSTYesJWAUSGS16204.58-0.011.50FairDebrisModerateNONE
992003-08-15 09:05CSTYesJWAUSGS18204.77-0.022.30FairDebrisHeavyNONE
982003-06-25 11:40CSTYesJWAUSGS21204.940.031.30GoodClearNONE
972003-04-25 07:45CSTYesSRC/TLWUSGS36105.380.001.50GoodClearNONE
962003-03-25 10:15CSTYesTLW/JWAUSGS35605.420.001.50GoodClearNONE
952003-01-10 14:00CSTYesDLSUSGS31005.48-0.051.60GoodClearNONE
942002-10-08 09:20CSTYesDLSUSGS54306.530.002.00GoodClearNONE
932002-09-09 09:25CSTYesDLSUSGS31405.420.001.60FairClearNONE
922002-07-19 09:15CSTYesDLSUSGS28505.340.001.80FairClearNONE
912002-06-06 08:50CSTYesDLS/JWAUSGS2300012.73-0.182.20GoodClearNONE
902002-05-22 13:45CSTYesDLSUSGS70507.24-0.061.50GoodClearNONE
892002-04-12 09:30CSTYesDLSUSGS129009.15-0.011.80GoodClearNONE
882002-04-02 10:45CSTYesDLSUSGS69307.140.011.50GoodClearNONE
872002-02-07 09:45CSTYesDLSUSGS42906.020.022.00GoodClearNONE
862001-12-12 13:45CSTYesDLSUSGS56106.680.001.30GoodClearNONE
852001-10-02 10:25CSTYesDLSUSGS61106.860.011.50GoodClearNONE
842001-08-15 12:15CSTYesDLSUSGS27805.29-0.021.50GoodClearNONE
832001-06-22 08:50CSTYesDLSUSGS93008.00-0.041.50GoodClearNONE
822001-04-27 10:30CSTYesDLSUSGS101008.31-0.032.00GoodClearNONE
812001-03-13 09:00CSTYesTLW/SRCUSGS88808.410.011.80GoodDebrisModerateNONE
802000-11-15 12:45CSTYesDLSUSGS52106.54-0.011.70GoodClearNONE
792000-09-12 10:10CSTYesDLSUSGS74607.110.021.50FairClearNONE
782000-07-31 09:15CSTYesDLSUSGS46606.270.011.80GoodClearNONE
772000-06-15 10:00CSTYesDLS/SRCUSGS3230015.41-0.042.00GoodClearNONE
762000-06-05 12:15CSTYesDLS/SRCUSGS2490012.700.002.50FairClearNONE
752000-05-22 10:30CSTYesDLSUSGS125009.250.022.00GoodClearNONE
741989-11-30 10:15CSTYesMCKUSGS20704.960.002.50FairDebrisLightNONE
731989-08-17 09:45CSTYesMCKUSGS31205.23-0.042.20Fair NONE
721989-06-05 10:30CSTYesMCKUSGS34205.650.002.00FairClearNONE
711989-03-17 11:50CSTYesMCK/WSMUSGS1050011.000.052.00PoorClearNONE
701988-08-23 12:20CSTYesSMRUSGS16204.550.001.30GoodClearNONE
691988-07-12 07:45CSTYesSMRUSGS16604.66-0.021.50GoodClearNONE
681988-05-31 13:40CSTYesSMRUSGS27005.24-0.011.30GoodClearNONE
671988-04-19 07:50CSTYesSMRUSGS76907.480.001.50GoodClearNONE
661988-03-07 10:25CSTYesSMRUSGS69707.180.012.00GoodClearNONE
651987-12-21 14:15CSTYesSMRUSGS89308.080.001.60GoodDebrisLightNONE
641987-10-26 10:55CSTYesSMR/WSMUSGS33605.580.001.00GoodClearNONE
631987-08-10 -- ----YesWSMUSGS35005.520.031.40GoodClearNONE
621987-05-18 -- ----YesWSMUSGS54606.550.011.10GoodClearNONE
611987-02-23 -- ----YesWSMUSGS34305.790.001.20GoodClearNONE
601986-12-03 -- ----YesWSMUSGS70407.440.021.70GoodClearNONE
591986-09-08 -- ----YesTLWUSGS39305.730.001.10GoodClearNONE
581986-06-17 -- ----YesTLW/WSMUSGS55206.460.011.30GoodClearNONE
571986-03-31 -- ----YesTLWUSGS1690010.640.001.80GoodClearNONE
561985-12-19 -- ----YesTLW/WSMUSGS652010.600.082.20GoodIceCoverNONE
551985-11-15 -- ----YesTLW/JJDUSGS141009.700.011.40GoodClearNONE
541985-08-12 -- ----YesTERUSGS28205.14-0.031.40GoodClearNONE
531985-05-31 -- ----YesTERUSGS51006.500.001.20GoodClearNONE
521985-03-18 -- ----YesTLWUSGS1540010.03-0.021.30GoodClearNONE
511984-10-23 -- ----YesTERUSGS94007.990.001.20GoodClearNONE
501984-07-02 -- ----YesWLBUSGS79007.38-0.011.40GoodClearNONE
481984-03-01 -- ----YestlwUSGS92508.13 Unspecified NONE
401983-04-13 -- ----YeswbUSGS1680010.62 Unspecified NONE
351982-07-26 -- ----YesjklUSGS111008.62 Unspecified NONE
331982-04-30 -- ----YesterUSGS91708.19 Unspecified NONE
321982-03-15 -- ----YesterUSGS2100011.46 Unspecified NONE
241981-03-04 -- ----YesterUSGS97608.10 Unspecified NONE
211980-10-01 -- ----YesjgUSGS97808.01 Unspecified NONE
101979-05-17 -- ----YestlwUSGS99208.28 Unspecified NONE
91979-03-21 -- ----Yesdpm/adUSGS3290015.05 Unspecified NONE
31978-05-16 -- ----YesterUSGS121009.38 Unspecified NONE