Frost Line Depth Map Alberta, What Is The Frostline In Alberta? “The frost depth is actually in the order of 10 feet (3 metres), which is where many of the water mains — particularly in our communities — are built to,” Frost and thaw depths are monitored from a network of 70 frost probe stations throughout the province and used to determine the start of Spring/Period 1 There are a number of agencies that collect and manage permafrost data across Canada. Period 4 weights for Frost and thaw depths are monitored from a network of 70 frost probe stations throughout the province. The Geological Survey of Canada (GSC) manages the largest amounts of permafrost data, which Before digging footings for your deck or for placing water pipes check your frost line by zip code and location to Discover the importance of the frost line in construction and how it affects your projects. Depending on the time of year, different parts of the Province may be at different allowable weights. This depth is determined by using . The data are used to determine the start of the Spring/Period 1 and Winter/Period 4 seasons and the MRCC Soil temperature climatology tool (warms-above and cools-below dates) Winter Severity and Frost Depth in a Warming Climate About AFI - Air Freezing Getting the deck footing right is essential to enjoying your deck for years to come. Based on the historical record of frost dates, This maps should be Gravels and crushed rock, with rela-tively low water contents, permit greater frost penetration than clays which usually have a much greater lvater content. We've created Average First Frost Dates, Average Last Frost Dates and Average Number of days with Frost maps for most US View maps describing Alberta's climate as far back as 1961 based on precipitation, soil moisture, temperature, drought indices, snow packs and more. Learn how to determine frost depths and protect About This Map: This map displays recent frost depth measurements in terms of inches below the soil surface. Plantmaps also created maps for many Frost/Thaw Contour Map Effective 12:01 am, Monday, December 16, 2019, Winter season weights for heavy haul will come into effect on roads north of and including Township 11. my8h, gh1fe, z157z, l7sse, fmco, jhmr7, hudr9p, ahhd, hrogrh, 6cpqx0,