{
  "location": "Building B - Research Wing",
  "sensors": [
    {
      "id": "temp-A12",
      "type": "temperature",
      "unit": "°C",
      "readings": [
        { "ts": 1747814400, "value": 21.0 },
        { "ts": 1747818000, "value": 21.4 },
        { "ts": 1747821600, "value": 22.1 },
        { "ts": 1747825200, "value": 22.6 },
        { "ts": 1747828800, "value": 22.8 },
        { "ts": 1747832400, "value": 23.0 }
      ]
    },
    {
      "id": "hum_B2",
      "type": "humidity",
      "unit": "%",
      "readings": [
        { "ts": 1747814400, "value": 50.1 },
        { "ts": 1747818000, "value": 51.7 },
        { "ts": 1747821600, "value": 49.3 },
        { "ts": 1747825200, "value": 48.8 },
        { "ts": 1747828800, "value": 47.6 },
        { "ts": 1747832400, "value": 46.9 },
        { "ts": 1747836000, "value": 45.2 },
        { "ts": 1747839600, "value": 44.7 },
        { "ts": 1747843200, "value": 43.5 }
      ]
    },
    {
      "id": "PRES-009",
      "type": "pressure",
      "unit": "hPa",
      "readings": [
        { "ts": 1747814400, "value": 1011.0 },
        { "ts": 1747818000, "value": 1010.8 }
      ]
    },
    {
      "id": "sensorX04",
      "type": "CO2",
      "unit": "ppm",
      "readings": [
        { "ts": 1747814400, "value": 415 },
        { "ts": 1747818000, "value": 420 },
        { "ts": 1747821600, "value": 432 },
        { "ts": 1747825200, "value": 440 },
        { "ts": 1747828800, "value": 437 }
      ]
    },
    {
      "id": "luxSensor-1",
      "type": "light",
      "unit": "lux",
      "readings": [
        { "ts": 1747814400, "value": 300 },
        { "ts": 1747818000, "value": 450 },
        { "ts": 1747821600, "value": 600 },
        { "ts": 1747825200, "value": 550 },
        { "ts": 1747828800, "value": 500 },
        { "ts": 1747832400, "value": 480 },
        { "ts": 1747836000, "value": 470 },
        { "ts": 1747839600, "value": 460 },
        { "ts": 1747843200, "value": 455 },
        { "ts": 1747846800, "value": 440 },
        { "ts": 1747850400, "value": 430 },
        { "ts": 1747854000, "value": 420 }
      ]
    },
    {
      "id": "vib_07",
      "type": "vibration",
      "unit": "mm/s",
      "readings": [
        { "ts": 1747814400, "value": 0.05 },
        { "ts": 1747818000, "value": 0.06 },
        { "ts": 1747821600, "value": 0.08 },
        { "ts": 1747825200, "value": 0.07 },
        { "ts": 1747828800, "value": 0.09 },
        { "ts": 1747832400, "value": 0.1 },
        { "ts": 1747836000, "value": 0.12 }
      ]
    },
    {
      "id": "motion-Z3",
      "type": "motion",
      "unit": "count",
      "readings": [
        { "ts": 1747814400, "value": 3 },
        { "ts": 1747818000, "value": 1 },
        { "ts": 1747821600, "value": 0 },
        { "ts": 1747825200, "value": 2 }
      ]
    }
  ]
}