(North Bay, Ontario, January 4, 2023) Although we received a substantial amount of snow leading in to the holidays, the warm weather and rain throughout the holidays only shows a snow depth increase of 7.7 cm since December 14, 2022 reports the North Bay-Mattawa Conservation Authority (NBMCA) who measures snow depth and water content as part of its Flood Forecasting and Warning Program. 

“Overall snow depth and water equivalence remain below normal for this time of year, with the exception of snow water equivalence in North Bay which is 90% near normal” said Angela Mills, NBMCA Water Resources Specialist. “The average snow depth is similar to the conditions at this time last year”, she added.

“Snow survey readings are taken bi-weekly from December until the spring freshet (usually March) and weekly afterwards until the snow has melted” said Chitra Gowda. CAO/Secretary-Treasurer.  “Snow surveys are part of NBMCA’s role in the Provincial Flood Forecasting and Warning Program.”  NBMCA and our 10 member municipalities prepare for, track and manage local flooding. Advanced warning enables municipalities to put emergency plans into operation, evacuate communities if necessary, and secure property in areas that are more likely to flood” she added. 

Snow is measured for depth and water equivalence at three locations in the watershed.

North Bay Golf and Country Club (Chippewa Creek Watershed, North Bay)

*Data prior to Dec. 2011 collected at the former Northeast Mental Health Centre, Hwy 11                                                                                                                                          

Current Average Snow Depth for January 3, 2023

15.1 cm (58% of normal)

Current Average Water Equivalence for January 3, 2023

46 mm   (90% of normal)

Average Snow Depth for January 3, 2022

26.0 cm

Highest recorded snow depth for January 3 since 2012*

39 cm in 2019

 Corbeil Conservation Area (La Vase River Watershed, Corbeil)

Current Average Snow Depth for January 3, 2023

   7.7cm  (27% of normal)

Current Average Water Equivalence for January 3, 2023

   26 mm (65% of normal)

Average Snow Depth for January 3, 2022

   28.7 cm

Highest recorded snow depth for January 3 since 1988

   48.5 cm in 2019

 Shirley Skinner Conservation Area (Kaibuskong River Watershed, Chisholm)

Current Average Snow Depth for January 3, 2023                

 9.6 cm (31% of normal)

Current Average Water Equivalence for January 3, 2023

 29 mm (56% of normal)

Average Snow Depth for January 3, 2022

Highest recorded snow depth for January 3 since 2007

 30.6 cm

 52.2 cm in 2019

 

The North Bay-Mattawa Conservation Authority (NBMCA) was founded in 1972 by the Province of Ontario and the NBMCA’s 10 member municipalities. NBMCA is one of 36 Conservation Authorities in Ontario responsible for watershed management on behalf of local municipalities, stakeholders, and the province.

The public can follow NBMCA on the web at nbmca.ca, on Twitter (@theNBMCA), Facebook (@theNBMCA) and Instagram (nbmcainfo).

For more information, contact: 

Sue Buckle, Manager, Communications and Outreach, cell (705) 497-4999

Angela Mills, Water Resources Specialist, (705) 474-5420