AndreaBozzo/ceres-open-data-index huggingface dataset:
USA Electricity Rates - Electric Retail Service Territories and Hexagons

This layer contains electricity rates data in the United States from the U.S. Energy Information Administration (EIA) from 2000 to 2024, specifically 2000, 2005, 2010, 2015, 2020, 2021, 2022, 2023 and 2024. Data will be updated once a year as new values are added in October. Data is sourced from EIA Form 861, and joined to Electrical Retail Service Territories boundaries. H3 Resolution 5 hexagons grids were created to show a more granular level of scale by median, mean and max to show varying levels of electricity rates. This is symbolized to show the residential electricity rate in 2024. To see the full list of attributes available in this service, go to the "Data" tab, and choose "Fields" at the top right. Data currency: 12/31/2024 Data Uploaded: 11/4/2025 Data Source: [EIA Form 861] - Sales to Ultimate Customers For feedback, please contact: [saviles@esri.com] Data Processing Notes: * This feature layer contains data on electricity rates, which were calculated from EIA Form 681 - Sales to Ultimate Customers. Electricity rates were calculated by dividing revenue in thousands of dollars by energy sold in megawatt-hours (MWh). This value was multiplied by 100 to get a cents per KWh electricity rate. * Electricity rate fields include both nominal and inflation-adjusted values. Inflation-adjusted values are in 2024 dollars. These were calculated by multiplying each year's electricity rate values by their CPI inflation-adjusted value (CPI 2024/ CPI Year of data). * Electricity rate fields were calculated and added by Esri as value-adds. These fields are denoted by "Esri Calculated" in the field description. All other fields are directly from EIA form 861 or Electric Retail Service Territory boundaries. * A Electric Retail Service Territories boundary file was downloaded from the Homeland Infrastructure Foundation-Level Data (HIFLD). The original boundaries were created from Oak Ridge National Laboratory (ORNL). The EIA Form 861 tables for each year were joined to this boundaries layer. * H3 Resolution 5 hexagons grids were created to show a more granular level of scale. The descriptive statistics of median, mean and max were used to show varying levels of electricity rates in a given area. Any hexagon resolution can be used in place of resolution 5.
Colorado Tennis Courts

This dataset was initally scraped from Open Street Map using the following query: area [sport=tennis] ({{bbox}}); /*added by auto repair*/ (._;>;); /*end of auto repair*/ out; The users and contributors of OSM have all the credit for initially creating the dataset. This dataset will continually be updated with information as it becomes available. OIT-GIS in no way guarantees the accuracy or completeness of this dataset. If you see updates that need to be made, please leave a comment!
Amtrak Train Current Locations

Amtrak train locations are updated every 15 minutes in this dataset via an automation in FME Flow. FME uses an HTTP Caller to extract JSON data from [api-v3.amtraker.com], an API made and updated by piemadd on GitHub. The GitHub library and its creator have no relation to Amtrak. Once the JSON data is pulled in to FME, it is flattened and formatted so individual train locations can be mapped via provided coordinates. Users can compare this feature layer to the [Track Your Train Map] hosted by Amtrak; the original intent of this layer was to provide the Amtrak train location data in a useable GIS format rather than an app that cannot be expanded upon with extra detail or functionality.
Runways

The Runways dataset is updated every 28 days from the Federal Aviation Administration (FAA) and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics (BTS) National Transportation Atlas Database (NTAD). The Runways database contains runways in the United States and US territories containing information on the physical characteristics of the runways. This data layer contains runways that have corresponding and reported runways ends, and the linear feature of the runway could be created based off these points. The runways in the dataset are associated with the aviation facilities dataset on NTAD, showing runways for all official and operational aerodromes. This geospatial data is derived from the FAA's National Airspace System Resource Aeronautical Data. A data dictionary, or other source of attribute information, is accessible at https://doi.org/10.21949/1529077
Maintenance Sections

──────────────────────┬──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Description │This data represents the Maintenance Sections for Colorado Department of Transportation. Maintenance Sections are boundaries defining responsibility for maintaining specific highway segments. ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Last Update │2025 ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Update Frequency │As needed ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Data Owner │Division of Maintenance and Operations ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Data Contact │Doron Weinstein ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Collection Method │ ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Projection │NAD83 / UTM zone 13N ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Coverage Area │Statewide ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Temporal │ ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Disclaimer/Limitations│There are no restrictions and legal prerequisites for using the data set. The State of Colorado assumes no liability relating to the completeness, correctness, or fitness for use of this data. ──────────────────────┴────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
Maintenance Patrols

──────────────────────┬──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Description │Produced from SAP Plant Maintenance data. Modified to include contracted maintenance segments by Aurora and Denver from previous GIS patrol data sources. ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Last Update │2025 ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Update Frequency │As needed ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Data Owner │Division of Maintenance and Operations ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Data Contact │Doron Weinstein ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Collection Method │ ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Projection │NAD83 / UTM zone 13N ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Coverage Area │Statewide ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Temporal │ ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Disclaimer/Limitations│There are no restrictions and legal prerequisites for using the data set. The State of Colorado assumes no liability relating to the completeness, correctness, or fitness for use of this data. ──────────────────────┴────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
Maintenance Yards

──────────────────────┬──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Description │Polygonal features representing the fence-line of a CDOT maintenance yard or the boundary of a CDOT maintained rest area. ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Last Update │2020 ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Update Frequency │As needed ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Data Owner │Division of Maintenance & Operations ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Data Contact │Division of Maintenance & Operations ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Collection Method │ ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Projection │NAD83 / UTM zone 13N ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Coverage Area │Statewide ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Temporal │ ──────────────────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Disclaimer/Limitations│There are no restrictions and legal prerequisites for using the data set. The State of Colorado assumes no liability relating to the completeness, correctness, or fitness for use of this data. ──────────────────────┴────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
CDPHE Colorado Reportable Disease Dataset

The Colorado reportable disease dataset contains yearly case count and rate data for reportable diseases and conditions monitored by the Communicable Disease Branch at the Colorado Department of Public Health and Environment (CDPHE), as displayed in the Colorado Reportable Disease Data dashboard for years 2016-2024. Reportable conditions not displayed in the visualization are monitored by other CDPHE programs, including hepatitis B, hepatitis C, sexually transmitted infections, tuberculosis, and lead. The data in this file will be updated yearly. Candidemia and Group A and B Invasive Strep are only reportable in Adams, Arapahoe, Denver, Douglas, and Jefferson Counties. RSV-associated hospitalizations were reportable in Adams, Arapahoe, Denver, Douglas, and Jefferson Counties during June 2019 - June 2023. Beginning in July 2023, RSV-associated hospitalizations became reportable statewide. Yersiniosis (Non-Pestis) is only reportable in Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas, and Jefferson Counties. Congenital Cytomegalovirus (cCMV) became reportable statewide in 2025 for infants less than one year of age. For these conditions, rates per 100,000 population are calculated from the populations where each condition was or is reportable. Before 2021, data collection for West Nile Virus infection did not distinguish between neuroinvasive or non-neuroinvasive infection, so data before 2021 is not displayed here. Brief description of data fields (columns) included in this dataset: * diagnosis: The name of the reportable disease or condition. * onset_year: Based on the onset date of the illness. If the onset date is unavailable, then the earliest date among the following: the date the lab specimen was collected, the date the lab test was conducted, the date the lab was entered into the state’s database, or the date the disease or condition was first reported to public health. * metric: Available sections include age group (based on age at onset of illness), county (based on county of residence at diagnosis), onset month (based on the same criteria as onset_year), and state (Colorado). * category: Available sections corresponding to the appropriate metric include individual age groups, all Colorado counties, Colorado when metric = state, and months of the year (January - December). * total: Case count for selected onset_year, metric, and group; age group information is not displayed when the annual case count is equal to one and is designated by “**” in the dataset. * population: population for selected onset_year, metric, and group. * rate_per_100k: Case rate per 100,000 population for selected onset_year, metric, and group; age group information is not displayed when the annual case count is equal to one and is designated by “**” in the dataset.
CDPHE Viral Respiratory Emerging Infections

The Colorado EIP Viral Respiratory Diseases Report Metrics contains various data and statistics on Colorado Emerging Infections Program hospitalizations and viral respiratory disease data contained on the [Viral Respiratory Diseases Report]. The clinical data displays the weighted (and unweighted for FluSurv-NET October 2024 - April 2025) proportion of cases, these proportions are displayed in the rate column. The data in this file updates weekly on Wednesdays, and includes these metrics spanning October 2020 through present day to display various data: * pathogen: (COVID-19, Flu, RSV) * section: (Demographics, Hospitalizations, Clinical Data) * subsection: (Rate by Age Group, Rate by 0-4 Age Group, Rate by Sex, Rate by County, Outcome,Reason for Admission, ICU, Underlying Medical Conditions, Historical Trends, Historical Trends Cumulative, Weekly Hospitalizations) * level: (All, Squares, Pediatric, Cumulative) * count: (count of hospitalized cases aggregated by week of admission) * rate: (week aggregated rate of hospitalization per 100,000 people) * date: (calculated as date_week_end) * mmwr_week: * metric: (Hospital Admission Rates, Hosp rate peds,Hosp rate all, Hospital Admission Rates, all defitions according to pathogen and subsection) * weighted: (weighted,unweighted) * publish_date For more information, data definitions, and context, please visit Colorado’s Viral Respiratory Diseases data website ([https://cdphe.colorado.gov/viral-respiratory-diseases-report]).
DOLA Municipalities (Boundaries Dissolved)

Created and managed by the Department of Local Affairs (DOLA) at the State of Colorado, this data shows all the local municipalities within the state. Attribution includes information regarding the municipality name, description, order number, etc. This data has been dissolved by city name and does not include annexation information. For annexation data, use [this dataset]. For more information on municipalities in the State of Colorado, visit the DOLA website [here].
North American Rail Network Lines

The North American Rail Network (NARN) Rail Lines dataset was created in 2016 and was updated on April 28, 2026 from the Federal Railroad Administration (FRA) and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics (BTS) National Transportation Atlas Database (NTAD). The NARN Rail Lines dataset is a database that provides ownership, trackage rights, type, passenger, STRACNET, and geographic reference for North America's railway system at 1:24,000 or better within the United States. The data set covers all 50 States, the District of Columbia, Mexico, and Canada. The RROWNER1–3 fields identify the parties responsible for operation, maintenance, and/or ownership to the railroad. It includes the railroad dispatcher (operational control) identifying the specific railroad entity managing the movement of trains over that segment, the maintenance responsibility identifying who is legally obligated to maintain the rail line, and/or the property owner (land and right-of-way) identifying the entity that owns the underlying land. While many railroads own their right-of-way (ROW) in "fee simple", others operate on land owned by a third party. The same entity may fulfill one or more of these roles on the same line. A data dictionary, or other source of attribute information, is accessible at https://doi.org/10.21949/1528950
CDPHE Colorado College and University Immunization Data

The Colorado Department of Public Health and Environment (CDPHE) Colorado College and University Immunization Data table contains data displayed in the Colorado School and Childcare Immunization Data [Dashboard], beginning with the 2010-11 school year. The CDPHE Immunization Program annually collects immunization data from Colorado universities and colleges that meet the requirement to report aggregate immunization data. This dataset does not include data for school years when a specific college or university did not report their data to CDPHE. The datasets are updated annually when the most recently collected school year data is ready for publication, usually in late spring. Per Colorado Board of Health rule [6 CCR 1009-2], students attending Colorado colleges or universities that have residence hall facilities within their systems are required to provide evidence of protection from measles, mumps, rubella (MMR), and meningococcal disease (only if they are new college or university students residing in student housing). These requirements apply to college or university students who are physically present at the institution and enrolled in one or more classes. This includes students who are auditing classes but does not include nontraditional adult students as defined by the governing board of the institution or persons taking classes online or by correspondence only. The [college and university school-required immunization guidance and resources] webpage has information on immunization requirements to attend school in Colorado. Here is a brief description of the fields included in this dataset: * Year: This field indicates the school year of the survey data (e.g. 2023/2024) (character). * Name: This field indicates the name of the college or university. For statewide values, the value is ‘Statewide’ (character). * Vaccine: This field indicates either MMR or Meningococcal vaccination data. (character). * Student_Population: This field indicates the grade level. For MMR, values include All students, Freshmen, Sophomore, Junior, Senior, Graduate, and Other. For Meningococcal, the value is ‘Total new students residing in student housing’ (character). * Metric: This field indicates the vaccination status category. * For MMR, values include Enrollment, Fully immunized, Exemptions, In process, and Noncompliance. * For Meningococcal, values include Enrollment, Fully immunized, Signed waiver, and Noncompliance (character). * The [College/University reporting worksheet] has definitions of the metrics included in this dataset. * Value: This field indicates the student enrollment or vaccination status rate.