View Heating Value Of Natural Gas At Altitude US. A btu measures the heat value of natural gas. Natural gas is a common power choice for many american homes.
The heating value of gas at high altitude is always lower than the sea level heating value.
In residential homes, the most popular use for natural gas is heating and cooking. Were r is the gas constant. The heat value of a fuel is the amount of heat released during its combustion. (high) is for natural gas installations.