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Colorado Government Data
5,337 open datasets about Colorado from 1 state and local government and federal agencies.
Datasets
5,337
State government
639
County and city
0
Federal, about the state
4,698
Open data portals
Official portals run by governments in Colorado
- Colorado Information MarketplaceState of Colorado · data.colorado.govSocrata639
Publishers
State and local governments with datasets in the catalog
Colorado datasets
5,337 datasets
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- DWR Active CallsState of ColoradoDivision of Water Resources (DWR) Active Calls. The Call is a term used by the state engineer to effectively communicate the administrative status of the natural stream. The Call communicates the priority required during a specified period of time for a water CSVJSONGeoJSONXMLUpdated 10/26/2026Weekly
- Current Surface Water Conditions in ColoradoState of Colorado · DNR - Division of Water ResourcesDivision of Water Resources (DWR) Current Surface Water Conditions. This is a list of all remote monitored stream, diversion, and reservoir gages within the state of Colorado.CSVJSONGeoJSONXMLUpdated 10/26/2026Daily
- Trade Names for Businesses in ColoradoState of Colorado · CDOSRecent modifications in the data transformation process may result in data changes. Additional details about the changes can be found here: https://data.colorado.gov/stories/s/pbek-aaa3 Business data includes trade names or business name, address, commercial pCSVJSONXMLUpdated 10/26/2026Daily
- Trademarks for Businesses in ColoradoState of Colorado · CDOSRecent modifications in the data transformation process may result in data changes. Additional details about the changes can be found here: https://data.colorado.gov/stories/s/pbek-aaa3 Filed trademarks are recognizable signs, designs or expressions (includingCSVJSONXMLUpdated 10/26/2026Daily
- Secured Party Information in ColoradoState of Colorado · CDOSThis dataset includes Uniform Commercial Code (UCC) financing statements, effective financing statements (EFS), and liens. Fields in this dataset include action type, record status and secured party name and address. This data set is provided by the Colorado DCSVJSONXMLUpdated 10/26/2026Daily
- Septic Systems in Boulder County ColoradoState of Colorado · BOCOSeptic system data including type, status, location, etc for dwellings within Boulder County, CO provided by Boulder County.CSVJSONXMLUpdated 10/26/2026Daily
- Uniform Commercial Code (UCC) Collateral Information in ColoradoState of Colorado · CDOSThis dataset includes Uniform Commercial Code (UCC) financing statements, effective financing statements (EFS), and liens. Fields in this dataset include action reference codes and types, farm products and additional collateral information from the Colorado DeCSVJSONXMLUpdated 10/26/2026Daily
- Uniform Commercial Code (UCC) Filing Information in ColoradoState of Colorado · CDOSThis dataset includes Uniform Commercial Code (UCC) financing statements, effective financing statements (EFS), and liens. This datasets includes information on the entity id and transaction id, the filing date, filing type, lapse date, financial statement typCSVJSONXMLUpdated 10/26/2026Daily
- Uniform Commercial Code (UCC) Debtor Information in ColoradoState of Colorado · CDOSThis dataset includes Uniform Commercial Code (UCC) financing statements, effective financing statements (EFS), and liens. Fields in this dataset include action reference codes and types, debtor name, address and status. This data set is provided by the ColoraCSVJSONXMLUpdated 10/26/2026Daily
- CWCB Instream Flow and Natural Lake Level DataState of Colorado · CWCBInstream Flow and Natural Lake Level water rights of the Colorado Water Conservation BoardCSVJSONGeoJSONXMLUpdated 10/26/2026
- DWR Surface Water Supply Index Component by HUCState of Colorado · DNR - Division of Water ResourcesThe Surface Water Supply Index (SWSI) is used as an indicator of surface water supply conditions in Colorado. The SWSI compares the total volume of water in a basin or sub-basin against the volume available in the same month of historical years. Depending on tCSVJSONXMLUpdated 10/26/2026
- DWR Well Application PermitState of ColoradoAll well applications and permits issued.CSVJSONGeoJSONXMLUpdated 10/26/2026Weekly
- DWR Dam Safety Jurisdictional DamState of Colorado · DNR - Division of Water ResourcesA Jurisdictional Dam is a dam creating a reservoir with a capacity of more than 100 acre-feet, or creates a reservoir with a surface area in excess of 20 acres at the high-water line, or exceeds 10 feet in height measured vertically from the elevation of the lCSVJSONGeoJSONXMLUpdated 10/26/2026
- DWR Surface Water Supply Index by HUCState of Colorado · DNR - Division of Water ResourcesThe Surface Water Supply Index (SWSI) is used as an indicator of surface water supply conditions in Colorado. The SWSI compares the total volume of water in a basin or sub-basin against the volume available in the same month of historical years. Depending on tCSVJSONXMLUpdated 10/26/2026
- DWR Dam Safety Active Design ReviewState of Colorado · DNR - Division of Water ResourcesThis list provides a summary of proposed projects to build new dams, enlarge existing dams, or perform maintenance/repair projects at existing dams. It contains projects that are currently under review and projects that have been approved or rejected within thCSVJSONGeoJSONXMLUpdated 10/26/2026
- DWR Active Substitute Water Supply PlansState of Colorado · DNR - Division of Water ResourcesSubstitute water supply plans provide water users a mechanism to operate a plan for augmentation or change of water right with temporary approval from the State Engineer as allowed by § 37-92-308, C.R.S., or § 37-90-137(11), C.R.S.CSVJSONXMLUpdated 10/26/2026
- DWR Surface Water StationsState of Colorado · DNR - Division of Water ResourcesDivision of Water Resources (DWR) Surface Water Stations. This is a list of all stream, diversion, and reservoir gages within the state of Colorado along with their period of record.CSVJSONGeoJSONXMLUpdated 10/26/2026Weekly
- DWR Dam Safety Non-Jurisdictional DamState of Colorado · DNR - Division of Water ResourcesA Non-Jurisdictional Dam is a dam creating a reservoir with a capacity of 100 acre-feet or less and a surface area of 20 acres or less and with a height measured as defined in Rules 4.2.5.1 and 4.2.19 of 10 feet or less. Non-jurisdictional size dams are regulaCSVJSONGeoJSONXMLUpdated 10/26/2026
- DWR Final PermitState of Colorado · DNR - Division of Water ResourcesA Final Permit is a document issued by the Colorado Ground Water Commission that establishes, or adjudicates, an absolute designated ground water right within a Designated Basin.CSVJSONGeoJSONXMLUpdated 10/26/2026Weekly
- Business Entity Transaction HistoryState of Colorado · CDOSRecent modifications in the data transformation process may result in data changes. Additional details about the changes can be found here: https://data.colorado.gov/stories/s/pbek-aaa3 History of all business entity transactions with the Colorado Department oCSVJSONXMLUpdated 10/25/2026Daily
- Professional Lobbyist Bills in ColoradoState of Colorado · CDOS - Colorado Department of StateThis lists the lobbyist, their client, and each bill for that client, and the position (supporting, opposing etc), and the dates of the position.CSVJSONXMLUpdated 10/25/2026Daily
- Professional Lobbyist Income in ColoradoState of Colorado · CDOS - Colorado Department of StateMonthly income received for lobbying as reported in the monthly Disclosure Reports by lobbyist.CSVJSONXMLUpdated 10/25/2026Daily
- State Lobbyist Bills in ColoradoState of Colorado · CDOS - Colorado Department of StateBills that state liasons (lobbyists) monitor. State liasons do not report positions on bills.CSVJSONXMLUpdated 10/25/2026Daily
- Professional Lobbyist Disclosure Report Summary in ColoradoState of Colorado · CDOS - Colorado Department of StateFor each monthly Disclosure Report, a summary of income, expenditures, and business associated with any pending legislation.CSVJSONXMLUpdated 10/25/2026Daily
- Professional Lobbyist Clients in ColoradoState of Colorado · CDOS - Colorado Department of StateClients associated with a lobbyist. They may or may not have associated bills, or have associated payments to a lobbyistCSVJSONXMLUpdated 10/25/2026Daily
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Only show:State government (639)Federal agencies (4,698)
Frequently asked questions
- Does Colorado have an open data portal?
- Yes. Colorado Information Marketplace (data.colorado.gov) publish open data for Colorado.
- How many datasets are there about Colorado?
- The DatenUS catalog lists 5,337 datasets: 639 from the state government, 0 from counties and cities, and 4,698 federal datasets that cover Colorado.
- Is this data free to use?
- State and local portals usually allow free reuse under an open license or their terms of use, and most federal data is in the public domain. Check each dataset page for its license.
Source: Colorado Information Marketplace, Data.gov Catalog · Last updated 10/26/2026