News

Snow Survey Readings for March 2, 2026

Snow survey measurements show a snow depth increase of 2.7 cm, and snow water equivalence increase of 47.3 mm from the last survey on February 17, reports the North Bay-Mattawa Conservation Authority (NBMCA) who measures snow depth and water content as part of its Flood Forecasting and Warning Program.

Snow Survey Readings for February 17, 2026

Snow survey measurements show a snow depth increase of 10.5 cm, and snow water equivalence increase of 3.0 mm from the last survey on February 2, reports the North Bay-Mattawa Conservation Authority (NBMCA) who measures snow depth and water content as part of its Flood Forecasting and Warning Program.

Snow Survey Readings for February 2, 2026

Snow survey measurements show a snow depth increase of 8.2 cm, and snow water equivalence increase of 30.7 mm from the last survey on January 16, reports the North Bay-Mattawa Conservation Authority (NBMCA) who measures snow depth and water content as part of its Flood Forecasting and Warning Program.

Snow Survey Readings for January 16, 2026

Today’s snow survey measurements show a snow depth increase of 9.7 cm, and snow water equivalence decrease of 2.3 mm from the last survey on January 2.

Watershed Conditions Statement – Water Safety

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

Snow Survey Readings for January 2, 2026

Today’s snow survey measurements show a snow depth increase of 10.4 cm, and snow water equivalence increase of 27.7 mm from the last survey on December 15.

Low Water Advisory – Level 1 Condition Issued for the North Bay – Mattawa Watershed

A Low Water Advisory for Level 1 Conditions has been issued for the North Bay-Mattawa watershed, according to the North Bay-Mattawa Conservation Authority (NBMCA). This is downgrading the confirmed Level 2 Condition that was issued in October.

Snow Survey Readings for December 15, 2025

Today’s snow survey measurements show a snow depth increase of 8.0 cm, and snow water equivalence increase of 14.7 mm from the last survey on December 1, reports the North Bay-Mattawa Conservation Authority (NBMCA) who measures snow depth and water content as part of its Flood Forecasting and Warning Program.

SNOW SURVEY READINGS for December 1, 2025

Snow observed on November 14, 2025 brought snow depths in Chisholm and North Bay above normal levels, though Corbeil remained snow-free. Today’s snow survey measurements show a snow depth increase of 9.0 cm, and snow water equivalence increase of 10 mm, reports the North Bay-Mattawa Conservation Authority (NBMCA) who measures snow depth and water content as part of its Flood Forecasting and Warning Program.

NBMCA Members (Board) Expenses

NBMCA has now posted members' (board) expenses for 2023 and 2024.

Budget and Audited Financial Statements