Snow Conditions & Water Supply Bulletin

Planned release dates of the Snow Survey and Water Supply Bulletin for each of the 2023 survey periods are January 10, February 8, March 8, April 12, May  9, May 19, June 8 and June 19 (by end of business day). These dates are subject to change.

Current Snow Survey and Water Supply Bulletin: May 15, 2023

Map of BC Snow Basin Indices (Updated May 19, 2023)

Previously released year's Snow Survey and Water Supply Bulletins:

A bi-weekly commentary of snow conditions based on readings from the BC Automated Snow Weather Station (ASWS) network is published during the snow season.

Copies of previously published electronic bulletins are listed below. All files are PDFs. Please note that the data in these bulletins are "as published" and may differ from approved and corrected data available from the historical data archive.

Each previous year has been merged into a single PDF. These range in size from 1.2 MB to 7 MB.