Thermometer Icon - Visual Indicator of Temperature Rise or Progress #308344 (License: Personal Use)

This vector-style thermometer features a transparent glass tube with a rounded bulb base, filled partially with vibrant orange liquid that rises to indicate a measured value. The design uses subtle gradients and highlights to convey depth and realism while maintaining clarity at small sizes. It’s optimized for use in infographics, dashboards, and educational materials where visual metaphors for heat, growth, or performance are needed.

Commonly used in web dashboards, health apps, weather widgets, or data visualization to represent temperature, progress tracking, or performance metrics; matches user intent for quick visual interpretation of upward trends.