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HS-T02Standalone tool

Humidity and dew point calculator

Calculate dew point and place an indoor relative-humidity reading in useful context.

HS TOOL / 02

Read humidity in context.

Calculate dew point and classify the current relative-humidity reading.

Formula and assumptions: Magnus dew-point approximation for ordinary indoor conditions. The result does not identify a moisture source or surface temperature.

RESULTEnter the measurements to calculate.
Source: U.S. EPA indoor air guidance ↗