HumProbCalc (N)

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Everyone
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Content rating
Everyone
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About this app

HumProbCalc North is the field tool for estimating dead fuel moisture and fire ignition probability in seconds, based on temperature, relative humidity, shade, sun exposure, terrain slope and time of day.

KEY FEATURES

- Fast fuel moisture calculation from temperature and relative humidity
- Ignition probability calculation, combining humidity, shade, exposure and slope
- Support for three temperature units (ºC, ºF, ºK)
- Automatic location detection with place-name lookup
- History of all calculations, with date, time and location
- Simple, fast interface built for field use, even with poor connectivity
- Available in Portuguese, English, French and Spanish

WHO IT'S FOR

Built for firefighters, forest rangers, wildland fire crews, civil protection technicians, and anyone who needs to quickly assess forest fire risk on the ground.

Calculations are based on standard reference tables for dead fine fuel moisture and ignition probability used in forest fire risk assessment.
Calculate fuel moisture and forest fire ignition probability in the field
Updated on
Aug 5, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
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  • No data collected
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What’s new

First Version
Content rating
Everyone
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App support

Phone number
+351966379785
About the developer
Ivan Miguel Serrano Pires
ivan.ms.pires@gmail.com
Travessa das Oliveiras - Traseira 4.º Frente 6230-439 Fundão Portugal

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