These datasets include the analysis year inputs and outputs from the Air Quality Conformity Analysis approved in June 2024. The horizon year is 2050 and reflects the policies and projects adopted in the ON TO 2050 Regional Comprehensive Plan.The air quality analysis is completed twice annually, in the second quarter and the fourth quarter. The data associated with the analysis is named based on the year the analysis was completed and the quarter it was completed. Therefore, the files in these datasets are referred to as c24q2 data.The analysis years for this conformity cycle include 2019, 2025, 2030, 2035, 2040, and 2050. We associate scenario numbers with the analysis years as shown below. You will notice the scenario numbers 100–700 referenced in many of the filenames or in headers within the files.Analysis year scenario numbers:2019 | 1002025 | 2002030 | 3002035 | 4002040 | 5002050 | 700Links to download data files:Travel Demand Model Data (c24q2) - 2019 BaseTravel Demand Model Data (c24q2) - 2025 ForecastTravel Demand Model Data (c24q2) - 2030 ForecastTravel Demand Model Data (c24q2) - 2035 ForecastTravel Demand Model Data (c24q2) - 2040 ForecastTravel Demand Model Data (c24q2) - 2050 Forecast