{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api.waterdata.usgs.gov/ogcapi/v0/collections/field-measurements-metadata/schema",
  "title": "Field Measurements Metadata",
  "description": "This endpoint provides metadata about field measurement collections, including when the earliest and most recent observations for a parameter occurred at a monitoring location and its units.",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "title": "Id"
    },
    "monitoring_location_id": {
      "type": "string",
      "title": "Monitoring Location Id"
    },
    "parameter_code": {
      "type": "string",
      "title": "Parameter Code"
    },
    "parameter_name": {
      "type": "string",
      "title": "Parameter Name"
    },
    "parameter_description": {
      "type": "string",
      "title": "Parameter Description"
    },
    "begin": {
      "type": "string",
      "title": "Begin"
    },
    "end": {
      "type": "string",
      "title": "End"
    },
    "last_modified": {
      "type": "string",
      "title": "Last Modified"
    }
  }
}