Okay, let’s calculate Debra’s rate. She has 10+ years of experience as a Senior Architect, which is a high-level position. Her skills include LEED certification, sustainable design, and construction management, which are in demand. Location is Tucson, Arizona, which is a mid-sized city with a relatively lower cost of living. According to national averages, architects with her experience and skills can charge around $100–$200 per hour. Considering her expertise in sustainable design and LEED certification, maybe around $150. However, this is just an estimate and actual rates may vary based on industry demand and other factors.