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    "title": "EPA Air Quality System (AQS) Scraper",
    "description": "Export U.S. ambient air-quality measurements from EPA's Air Quality System: daily summaries by county, hourly sample readings by monitor site, and active monitor inventory by state. Covers PM2.5, PM10, NO2, O3, CO, SO2, lead, VOCs and meteorological data from 10,000+ monitoring stations.",
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              "sampleDataBySite",
              "monitorsByState"
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            "enum": [
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              "88502",
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            "type": "string",
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          },
          "stateCode": {
            "title": "State FIPS Code",
            "enum": [
              "01",
              "02",
              "04",
              "05",
              "06",
              "08",
              "09",
              "10",
              "11",
              "12",
              "13",
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              "50",
              "51",
              "53",
              "54",
              "55",
              "56"
            ],
            "type": "string",
            "description": "Two-digit state FIPS code. Required for monitorsByState and dailyDataByCounty."
          },
          "countyCode": {
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            "type": "string",
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          },
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            "title": "Site Number",
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            "description": "Four-digit monitor site number (required for sampleDataBySite)."
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            "title": "Start Date (YYYYMMDD)",
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            "description": "Start date in YYYYMMDD format."
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          "email": {
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            "type": "string",
            "description": "Optional. Defaults to the shared demo account. For higher quotas, register a free account at the EPA AQS data service and supply your own email + access key."
          },
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            "title": "Access Key (optional)",
            "type": "string",
            "description": "Optional. Defaults to the shared demo key. Personal access key issued by the EPA AQS data service when you registered."
          }
        }
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