I. Human comfort and livability as environmental challenges in Qatar and the GCC Region.- II. Land use and land cover change in Doha, 1950-2016.- III. Regional and city-scale temperatures.- IV. High temporal resolution monitoring of urban heat and air quality.- V. Urban corridor analyses and findings.- VI. Neighborhood microclimate modeling of landscaping, materials, and building density.- VII. Beyond 2022 - Predictions for long-term growth in Qatar.- VIII. Implications for future planning and development in Qatar and the GCC.- IX. Appendices.