Last Refresh: 2018-07-19 7:06:58 AM
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Current River Levels:
IDStationLast MeasurementStage (m)* Normal1 Hr Trend
ABLACK CR AT HWY 4012018-07-19 7:00:00 AM121.402121.4
BBLACK CREEK AT ALLIANCE2018-07-19 7:00:00 AM99.48199.4
CBOLTON MCFALL DAM2018-07-19 7:00:00 AM212.727212.7
DBRUCE CREEK AT UNIONVILLE2018-07-19 7:00:00 AM5.935.9
ECLAIREVILLE DAM2018-07-19 7:00:00 AM163.199163.1
FDON AT KNIGHTSWOOD2018-07-19 7:00:00 AM117.899118
GDON AT TODMORDEN2018-07-19 7:00:00 AM77.58577.6
HDUNDAS2018-07-19 7:00:00 AM75.09575.1
IEAST DON AT YORK MILLS2018-07-19 7:00:00 AM118.046118
JETOBICOKE CR AT BRAMPTON2018-07-19 7:00:00 AM210.206210
KG ROSS LORD DAM2018-07-19 7:00:00 AM172.161172.3
LHUMBER AT OLD MILL2018-07-19 7:00:00 AM0.35172.3
MKROSNO CR2018-07-19 7:00:00 AM75.50975.5
NLITTLE ETOBICOKE2018-07-19 7:00:00 AM122.301122
OMILNE DAM2018-07-19 7:00:00 AM167.004166.9
PSPRING CREEK N2018-07-19 7:00:00 AM209.54209.5
QSTOUFFVILLE DAM2018-07-19 7:00:00 AM273.07273.1
RWEST DON AT STEELES2018-07-19 7:00:00 AM178.404178.5
SWEST HUMBER AT HWY 72018-07-19 7:00:00 AM166.964166.9
* Normal represents July average for period of record
** Todmorden Water Levels converted to Canadian Geodetic. Conversion Factor = 65.437 m

The TRCA's flood monitoring gauge network spans the GTA, continually monitoring in-stream water levels at TRCA dams and river stations. Real time stream flow, water level, and precipitation information is available. While designed as a portal for Flood Duty Officers, limited access to the website and data is available to the general public. For more information visit the TRCA's Main website at