City of Houston (Houston Public Works) publishes 185 open datasets for United States. Browse them live in Vizzie and turn any one into a map or chart.
City of Houston (Houston Public Works) is the open-data portal for United States, covering Texas. It runs on ArcGIS Hub, Esri's open-data platform for geographic data. You can browse it directly at geohub.houstontx.gov.
On City of Houston (Houston Public Works), a majority of datasets here declare no licence at all. It's important to know that "no licence declared" is not the same as public-domain or free-to-use. Undeclared data carries no explicit permission to copy, adapt, or redistribute it — so reusers should treat it cautiously and check with the publisher before relying on it. Vizzie flags each dataset's licence (or its absence) so you can see this before you build.
No download, no GIS specialist. Opens in Vizzie.