{
  "info": {
    "_postman_id": "8a8f5017-d9a6-443e-b30b-8848e574189f",
    "name": "EPA Air Quality System (AQS) Account Type Codes System Components API",
    "description": "The Air Quality System (AQS) Data Mart API provides programmatic access to ambient air\nsample data collected by state, local, tribal and federal air pollution control agencies\nfrom thousands of monitors across the United States. The API exposes monitor metadata,\nraw sample observations, daily/quarterly/annual aggregates, and quality assurance results.\n\n\nContact Support:\n Name: AQS Data Mart Support\n Email: aqsdatamart@epa.gov",
    "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json",
    "createdAt": "2026-07-28T11:00:45.000Z",
    "updatedAt": "2026-07-28T11:00:46.000Z",
    "lastUpdatedBy": "35240",
    "uid": "35240-8a8f5017-d9a6-443e-b30b-8848e574189f"
  },
  "item": [
    {
      "name": "monitor-plan-mgmt",
      "item": [
        {
          "name": "locations",
          "item": [
            {
              "name": "{locId}",
              "item": [
                {
                  "name": "systems",
                  "item": [
                    {
                      "name": "{sysId}",
                      "item": [
                        {
                          "name": "components",
                          "item": [
                            {
                              "name": "System Component Controller get Components",
                              "id": "0af42337-d863-4df8-a5b6-103e1055024b",
                              "protocolProfileBehavior": {
                                "disableBodyPruning": true
                              },
                              "request": {
                                "method": "GET",
                                "header": [
                                  {
                                    "key": "Accept",
                                    "value": "application/json"
                                  }
                                ],
                                "url": {
                                  "raw": "{{baseUrl}}/monitor-plan-mgmt/locations/:locId/systems/:sysId/components",
                                  "host": [
                                    "{{baseUrl}}"
                                  ],
                                  "path": [
                                    "monitor-plan-mgmt",
                                    "locations",
                                    ":locId",
                                    "systems",
                                    ":sysId",
                                    "components"
                                  ],
                                  "variable": [
                                    {
                                      "id": "f346213c-acdf-4257-80cd-45f8028aaf63",
                                      "key": "locId",
                                      "value": "<string>",
                                      "description": "(Required) "
                                    },
                                    {
                                      "id": "2ab81b1b-5643-4917-a226-83c261df13bd",
                                      "key": "sysId",
                                      "value": "<string>",
                                      "description": "(Required) "
                                    }
                                  ]
                                }
                              },
                              "response": [
                                {
                                  "id": "e542999c-d8b4-4a5d-b3ec-362757d5afbc",
                                  "name": "Retrieves official component records for a monitor system",
                                  "originalRequest": {
                                    "method": "GET",
                                    "header": [
                                      {
                                        "key": "Accept",
                                        "value": "application/json"
                                      }
                                    ],
                                    "url": {
                                      "raw": "{{baseUrl}}/monitor-plan-mgmt/locations/:locId/systems/:sysId/components?key=<API Key>",
                                      "host": [
                                        "{{baseUrl}}"
                                      ],
                                      "path": [
                                        "monitor-plan-mgmt",
                                        "locations",
                                        ":locId",
                                        "systems",
                                        ":sysId",
                                        "components"
                                      ],
                                      "query": [
                                        {
                                          "description": "Added as a part of security scheme: apikey",
                                          "key": "key",
                                          "value": "<API Key>"
                                        }
                                      ],
                                      "variable": [
                                        {
                                          "key": "locId"
                                        },
                                        {
                                          "key": "sysId"
                                        }
                                      ]
                                    }
                                  },
                                  "status": "OK",
                                  "code": 200,
                                  "_postman_previewlanguage": "json",
                                  "header": [
                                    {
                                      "key": "Content-Type",
                                      "value": "application/json"
                                    }
                                  ],
                                  "cookie": [],
                                  "responseTime": null,
                                  "body": "{\n  \"items\": [\n    {\n      \"componentId\": \"<string>\",\n      \"beginDate\": \"<dateTime>\",\n      \"beginHour\": \"<number>\",\n      \"endDate\": \"<dateTime>\",\n      \"endHour\": \"<number>\",\n      \"id\": \"<string>\",\n      \"locationId\": \"<string>\",\n      \"monitoringSystemRecordId\": \"<string>\",\n      \"userId\": \"<string>\",\n      \"addDate\": \"<string>\",\n      \"updateDate\": \"<string>\",\n      \"active\": \"<boolean>\"\n    },\n    {\n      \"componentId\": \"<string>\",\n      \"beginDate\": \"<dateTime>\",\n      \"beginHour\": \"<number>\",\n      \"endDate\": \"<dateTime>\",\n      \"endHour\": \"<number>\",\n      \"id\": \"<string>\",\n      \"locationId\": \"<string>\",\n      \"monitoringSystemRecordId\": \"<string>\",\n      \"userId\": \"<string>\",\n      \"addDate\": \"<string>\",\n      \"updateDate\": \"<string>\",\n      \"active\": \"<boolean>\"\n    }\n  ]\n}",
                                  "createdAt": "2026-07-28T11:00:46.000Z",
                                  "updatedAt": "2026-07-28T11:00:46.000Z",
                                  "uid": "35240-e542999c-d8b4-4a5d-b3ec-362757d5afbc"
                                }
                              ],
                              "createdAt": "2026-07-28T11:00:46.000Z",
                              "updatedAt": "2026-07-28T11:00:46.000Z",
                              "uid": "35240-0af42337-d863-4df8-a5b6-103e1055024b"
                            }
                          ],
                          "id": "ac775802-98f4-4686-b8b2-a91bc3f8443b",
                          "createdAt": "2026-07-28T11:00:46.000Z",
                          "updatedAt": "2026-07-28T11:00:46.000Z",
                          "uid": "35240-ac775802-98f4-4686-b8b2-a91bc3f8443b"
                        }
                      ],
                      "id": "b3d95caf-4878-41e2-ae55-c6c6541b8c83",
                      "createdAt": "2026-07-28T11:00:46.000Z",
                      "updatedAt": "2026-07-28T11:00:46.000Z",
                      "uid": "35240-b3d95caf-4878-41e2-ae55-c6c6541b8c83"
                    }
                  ],
                  "id": "5cea125d-7186-44fe-980b-341c4deb1b4c",
                  "createdAt": "2026-07-28T11:00:46.000Z",
                  "updatedAt": "2026-07-28T11:00:46.000Z",
                  "uid": "35240-5cea125d-7186-44fe-980b-341c4deb1b4c"
                }
              ],
              "id": "ec32e2f6-a9ff-4442-b3ab-f5f6028f7f81",
              "createdAt": "2026-07-28T11:00:46.000Z",
              "updatedAt": "2026-07-28T11:00:46.000Z",
              "uid": "35240-ec32e2f6-a9ff-4442-b3ab-f5f6028f7f81"
            }
          ],
          "id": "2a631489-0b6f-4695-8184-d5e9bdede8e2",
          "createdAt": "2026-07-28T11:00:46.000Z",
          "updatedAt": "2026-07-28T11:00:46.000Z",
          "uid": "35240-2a631489-0b6f-4695-8184-d5e9bdede8e2"
        }
      ],
      "id": "405d8912-ecb4-4ace-aa72-a18127397193",
      "createdAt": "2026-07-28T11:00:46.000Z",
      "updatedAt": "2026-07-28T11:00:46.000Z",
      "uid": "35240-405d8912-ecb4-4ace-aa72-a18127397193"
    }
  ],
  "auth": {
    "type": "apikey",
    "apikey": [
      {
        "key": "key",
        "value": "key",
        "type": "string"
      },
      {
        "key": "value",
        "value": "{{apiKey}}",
        "type": "string"
      },
      {
        "key": "in",
        "value": "query",
        "type": "string"
      }
    ]
  },
  "variable": [
    {
      "key": "baseUrl",
      "value": "https://aqs.epa.gov/data/api"
    }
  ]
}