Different types of snow may have different densities depending on how much water and air is present.
Measures of snow:
(1) weight of a given volume
(2) amount of water of a given volume when melted
(3) type of snow (dry, wet, etc)
(4) density as percent of water
density of water =
= 1 gram per cubic cm
= 0.036 pounds per cubic inch
1 cubic meter of water weighs 1,000 kilogram
1 liter of water = 1,000 cubic cm = 1 kilogram
1 cubic foot of water weighs 62.43 pounds
volume of a cylinder in cubic cm =
= PI() * ((radius in cm)^2) * (height in cm)
snow ratio =
= (density of water) / (density of snow)
Type of Snow |
Density as Percent of Water |
Density in Pounds per Cubic Foot |
very light and dry |
5% |
3 |
intermediate |
20% |
12 |
wet snow |
33% |
21 |
glacial ice |
91% |
57 |
Variables affecting the measurement of snow in a container:
(1) temperature of container when packed
(2) packing of snow into the container
(3) environmental temperature