Last Refresh: 2018-09-20 6:55:11 AM
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Current River Levels:
IDStationLast MeasurementStage (m)* Normal1 Hr Trend
ABLACK CR AT HWY 4012018-09-20 6:45:00 AM121.388121.4
BBLACK CREEK AT ALLIANCE2018-09-20 6:45:00 AM99.60699.4
CBOLTON MCFALL DAM2018-09-20 6:45:00 AM212.73212.6
DBRUCE CREEK AT UNIONVILLE2018-09-20 6:45:00 AM5.8475.9
ECLAIREVILLE DAM2018-09-20 6:45:00 AM163.128163.1
FDON AT KNIGHTSWOOD2018-09-20 6:45:00 AM117.825118
GDON AT TODMORDEN2018-09-20 6:45:00 AM77.54377.6
HDUNDAS2018-09-20 6:45:00 AM74.81474.9
IEAST DON AT YORK MILLS2018-09-20 6:45:00 AM118.008118
JETOBICOKE CR AT BRAMPTON2018-09-20 6:45:00 AM210.144210
KG ROSS LORD DAM2018-09-20 6:45:00 AM172.317171.9
LKROSNO CR2018-09-20 6:45:00 AM75.52875.5
MLITTLE ETOBICOKE2018-09-20 6:45:00 AM122.281122
NMILNE DAM2018-09-20 6:45:00 AM166.382167
OSPRING CREEK N2018-09-20 6:45:00 AM209.48209.5
PSTOUFFVILLE DAM2018-09-20 6:45:00 AM273.065272.4
QTAYLOR CREEK SOUTH2018-09-20 6:45:00 AM89.44789.4
RWEST DON AT STEELES2018-09-20 6:45:00 AM178.28178.5
SWEST HUMBER AT HWY 72018-09-20 6:45:00 AM166.891166.9
* Normal represents September 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