Project Module: Continuous Indoor Air Quality (IAQ) Monitoring

Objective/Focus: To create a continuous commissioning platform for Indoor Air Quality (IAQ) by visualizing key environmental metrics, allowing building managers to ensure a healthy, safe, and productive environment for occupants.

My Key Contributions (as Data Analyst Lead):

  • I built the data pipelines to handle a wide variety of IAQ sensor data, including CO₂, PM2.5, TVOC, humidity, and temperature.
  • I defined the data models and business logic for an overall “IAQ Score,” a composite metric that provides an at-a-glance health assessment of a building zone. This included setting the “Danger,” “Warning,” and “Good” thresholds seen in the UI.
  • I developed the “IAQ Report” dashboard to visualize these complex metrics through time-series charts and color-coded treemaps, allowing for rapid identification of problem areas.

Business Impact: My work directly supported occupant health and well-being, a critical factor for increasing productivity and tenant satisfaction. It also enabled targeted HVAC adjustments, leading to significant energy savings.

Designed and developed by me during my time at Fexillon. Videos originally published by Fexillon on LinkedIn, shown for portfolio purposes only.

Related Portfolios

Energy Analytics
shadow
Spaces & Occupancy Analytics
shadow
Smart Water Monitoring & Leak Detection
shadow