Snow Survey Readings for April 15

April 15, 2025

The snow depth has decreased by 18.8 cm and snow water equivalence decreased by 55.0 mm since April 8, reports the North Bay-Mattawa Conservation Authority who measures snow depth and water content as part of its Flood Forecasting and Warning Program. 

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Snow Survey Readings for April 8, 2025

April 08, 2025

The snowpack has decreased by 5.1 cm while the snow water equivalence has decreased by 21.3 mm since the previous snow survey on April 1, 2025, reports the North Bay-Mattawa Conservation Authority (NBMCA) who measures snow depth and water content as part of its Flood Forecasting and Warning Program.

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Water Safety Statement - April 4, 2025

April 04, 2025

A Watershed Conditions Statement – Water Safety remains in effect for the North Bay-Mattawa watershed.

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Snow Survey Readings for April 1, 2025

April 01, 2025

There was no change in snow depth, while snow water equivalence increased by 19.3 mm since March 25, reports the North Bay-Mattawa Conservation Authority who measures snow depth and water content as part of its Flood Forecasting and Warning Program. 

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Water Safety Statement remains in effect

March 28, 2025

A Watershed Conditions Statement – Water Safety remains in effect for the North Bay-Mattawa watershed.

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NBMCA appoints Carolyn J. Rodgers as new Chief Administrative Officer, Secretary-Treasurer

March 26, 2025

NBMCA is pleased to announce the appointment of Carolyn J. Rodgers as its new Chief Administrative Officer (CAO), Secretary-Treasurer beginning April 28. With a distinguished career in public service and environmental management, Rodgers brings a wealth of experience and a strong commitment to sustainable conservation practices and a community focused approach.

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Snow Survey Readings for March 25, 2025

March 25, 2025

With the significant amount of melt in the past week, the snowpack has decreased by 21.4 cm and the snow water equivalence has decreased by 65.3 mm since the previous snow survey on March 14, 2025.

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Water Safety Statement - March 21, 2025

March 20, 2025

A Watershed Conditions Statement – Water Safety has been issued for the North Bay – Mattawa watershed, according to the North Bay-Mattawa Conservation Authority (NBMCA). The previously issued Flood Watch has ended.

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Flood Watch and Watershed Conditions Statement - Water Safety

March 18, 2025

A Flood Watch has been issued for the North Bay-Mattawa watershed and Watershed Conditions Statement – Water Safety has been issued for the Lake Nipissing Shoreline in North Bay and Callander and the lower reaches of the Mattawa River in Mattawa.

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Flood Outlook Issued for the North Bay – Mattawa Watershed

March 14, 2025

A Flood Outlook has been issued for the North Bay-Mattawa watershed, according to the North Bay-Mattawa Conservation Authority (NBMCA).

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