Data & Analytics

Data and interactive analytics relevant to transportation air quality

State of Air Quality in Texas

This dashboard contains a storyboard that visualizes the air quality conditions in the state of Texas in terms of non-attainment areas, National Ambient Air Quality Standards (NAAQS) trends, and Air Quality Index (AQI).

State of EVs in Texas

This dashboard consolidates the latest electric vehicle (EV) registration data from various official sources and provides an overview of the EV market, as well as in-depth analyses of EVs and their charging infrastructure.

Truck Idling at the HGAC Area

This dashboard provides an in-depth analysis of truck idling activities and emissions within the areas under the jurisdiction of the Houston-Galveston Area Council (HGAC).

Modeling Parameter

This dashboard was developed to allow users, such as TCEQ, TxDOT, or metropolitan planning organization (MPO) staff, to easily download meteorology, fuel, vehicle age distribution, and Alternate Vehicle Fuel and Technology (AVFT) data for the desired analysis year in the Environmental Protection Agency’s (EPA’s) MOtor Vehicle Emission Simulator (MOVES) format.

Trends Emissions Inventory

This dashboard allows users to download the projected emissions from 2011 through 2050 (1990, 1999 through 2060 for on-road sources) emission projections for Texas on-road, locomotive, and airport sources, which were developed for the 2020 Air Emissions Reporting Requirements (AERR) emissions inventory.