Not loaded
Water Customers - Meter Billing Cycles
Hub keywords: HW;Water
Houston and Harris County publish a huge amount of open data, scattered across dozens of portals nobody tracks. This catalog lists every dataset we've found in one place, whether or not it's loaded into the explorer. Know a source we're missing? Add it, and it's shared with everyone.
| Source | What it is | Items | Loaded |
|---|---|---|---|
| Harris County ArcGIS Online services.arcgis.com |
One organization shared by county departments, precincts and staff. Mixes authoritative layers (fire stations, parks, crashes) with many working copies and one-off maps; review before use. | 3,112 | 16 |
| Rice University ArcGIS Online services.arcgis.com |
Research and class projects. Houston gems (HCFCD buyout lots, draft 2026 FEMA flood map, historical census, redlining) among worldwide student work. Research copies of agency data need permission before reuse. | 2,888 | 0 |
| Houston Advanced Research Center (HARC) ArcGIS Online services2.arcgis.com |
Environmental and regional research layers; source of the 2021 city cool-center list. | 528 | 1 |
| City of Houston GIS (ArcGIS Hubs) geohub.houstontx.gov |
Two Hub sites (Public Works geohub, citywide mycity) over several ArcGIS servers. Official. | 314 | 119 |
| Harris County Flood Control District ArcGIS Online services2.arcgis.com |
High-water marks, floodplains, projects, acreage by program. Source of the storm HWM layers. | 265 | 4 |
| City of Houston Open Data (data.houstontx.gov) data.houstontx.gov |
Separate from the GIS hubs. Mostly spreadsheets; finance (checkbook, payroll, budget) and census stay current, much else frozen since a 2023 migration. | 94 | 0 |
| U.S. Census Bureau api.census.gov |
4 | 3 | |
| FEMA (OpenFEMA and National Flood Hazard Layer) www.fema.gov |
4 | 3 | |
| U.S. Environmental Protection Agency data.epa.gov |
2 | 2 | |
| Centers for Disease Control and Prevention data.cdc.gov |
2 | 2 | |
| Texas Commission on Environmental Quality www.tceq.texas.gov |
2 | 1 | |
| Texas Water Development Board www.twdb.texas.gov |
1 | 1 | |
| U.S. Geological Survey water data waterservices.usgs.gov |
1 | 0 | |
| City of Houston 311 public data extracts www.houstontx.gov |
1 | 1 | |
| METRO (Harris County transit) www.ridemetro.org |
1 | 0 | |
| Stanford Open Policing Project openpolicing.stanford.edu |
1 | 0 | |
| TxDOT Crash Records Information System (CRIS) cris.dot.state.tx.us |
1 | 0 |
2,869 matches (likely staff working copies and non-Houston research layers hidden)
Hub keywords: HW;Water
Hub keywords: HW;Water
Hub keywords: HW;Water
Hub keywords: HW;Water
Hub keywords: CIP;Capital Projects;Water
Hub keywords: HW;Water
Hub keywords: HW;Water
Hub keywords: CIP;Capital Projects;Water;Meter
Hub keywords: HW;Water
Hub keywords: HW;Water
This "Watershed" layer comes from "hydrology" dataset. This feature class is used for CIP dashboard
Boundaries of the 28 watersheds.
HCFCD Watershed layer with mask for surrounding areas.
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Columbia Trail Heads.
World Cup Houston Fan Festival boundary.
Key Sites for World Cup Green Corridor area.
Green Corridor World Cup sites
Green Corridor World Cup sites
Green Corridor World Cup sites
Data downloaded Mar 31, 2023 from the Metro Feature service - https://www.arcgis.com/home/item.html?id=343e60c289184204b4e16224ce673af3 Depict location of existing METRO Rail Stations in a regional setting.
Data downloaded Mar 31, 2023 from the Metro Feature service - https://www.arcgis.com/home/item.html?id=343e60c289184204b4e16224ce673af3 Depict location of existing METRO Rail Stations in a regional setting.
HPB Trails and Greenways. This dataset includes trails built by the Houston Parks Board, and also trails built by others.
HPB Trails and Greenways. This dataset includes trails built by the Houston Parks Board, and also trails built by others.
HPB Trails and Greenways. This dataset includes trails built by the Houston Parks Board, and also trails built by others.
This map is an updated version of the landfill Interactive web map.
This map is an updated version of the landfill Interactive web map.
This map is an updated version of the landfill Interactive web map.
Base Study Area for HCTRA Westpark
MAAPNext sample data.
MAAPNext sample data.
Found Houston or Harris County open data we don't list? A portal, a map service, a spreadsheet on an agency page, a research dataset? Tell us where it is. Reviewed suggestions are added to the catalog for everyone.