Weather & Environment Monitoring

If your device has a barometer, read the pressure and see trend analysis for short-term weather prediction. Fully local sensor access.

Analyzer analyzer barometric pressure weather

Calculate dew point or relative humidity from temperature and the other parameter. Also computes wet-bulb temperature. Meteorology reference.

Calculator calculator dew point humidity weather

Estimate how much CO2 a tree captures over its lifetime based on species, age, and climate. Learn about your green impact. Educational local tool.

Calculator calculator carbon CO2 tree

Enter a city to get current UV index forecast using open data (with local caching). Understand sun protection needs. No personal location used.

Reference lookup sun UV index weather