Snow depth increased by 10.0 cm and snow water equivalence by 18.7 mm since January 31 and is considered normal for this time of year at all sites, reports the North Bay-Mattawa Conservation Authority who measures snow depth and water content as part of its Flood Forecasting and Warning Program. 

“Average snow depth is 49.9 cm (normal), and average snow water equivalence is 103.7 mm (normal) for all sites,” said Angela Mills, NBMCA Water Resources Specialist. In 2024, the average snow depth for the three sites was 20.7 cm and snow water equivalence was 56.0 mm” 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 Snow Depth for February 14, 2025

48.9 cm (normal)

Current Water Equivalence for February 14, 2025

113.0 mm (normal)

Snow Depth last year for February 14, 2024

27.1 cm

Normal Snow Depth

35.4 cm to 57.4 cm

Highest recorded snow depth for February 14 since 2012*

84.4 cm in 2019

 Corbeil Conservation Area (La Vase River Watershed, Corbeil) 

Current Snow Depth for February 14, 2025

   50.7 cm (normal)

Current Water Equivalence for February 14, 2025

   98.0 mm (normal)

Snow Depth last year for February 14, 2024

   17.8 cm

Normal Snow Depth

   38.7 cm to 55.9 cm

Highest recorded snow depth for February 14 since 1988

   84.2 cm in 2019

Shirley Skinner Conservation Area (Kaibuskong River Watershed, Chisholm) 

Current Snow Depth for February 14, 2025                

 50.0 cm (normal)

Current Water Equivalence for February 14, 2025

 100.0 mm (normal)

Snow Depth last year for February 14, 2024

Normal Snow Depth

 17.1 cm

 39.7 cm to 55.4 cm

Highest recorded snow depth for February 14 since 2007

 85.2 cm in 2019

The North Bay-Mattawa Conservation Authority (NBMCA) was founded in 1972 by the Province of Ontario and NBMCA’s 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 X (Twitter) (@theNBMCA), Facebook (@theNBMCA) and Instagram (nbmcainfo).

For more information, contact: 

Angela Mills, Water Resources Specialist (705) 497-4668
Paula Loranger, Community Relations Coordinator (705) 474-5420