Every luftdaten sensor has its own ID.
With my sensor the temp/hum is: http://api.luftdaten.info/v1/sensor/8994/
[{"location":{"country":"BE","longitude":"4.7000","id":4532,"latitude":"50.8860","altitude":"16.4"},"sampling_rate":null,"timestamp":"2018-11-06 18:58:51","sensor":{"pin":"7","id":8994,"sensor_type":{"name":"DHT22","manufacturer":"various","id":9}},"id":2250811468,"sensordatavalues":[{"value":"97.10","value_type":"humidity","id":4791415464},{"value":"15.40","value_type":"temperature","id":4791415463}]},{"location":{"country":"BE","longitude":"4.7000","id":4532,"latitude":"50.8860","altitude":"16.4"},"sampling_rate":null,"timestamp":"2018-11-06 19:01:20","sensor":{"pin":"7","id":8994,"sensor_type":{"name":"DHT22","manufacturer":"various","id":9}},"id":2250822945,"sensordatavalues":[{"value":"97.10","value_type":"humidity","id":4791439622},{"value":"15.40","value_type":"temperature","id":4791439621}]}]
The AQ sensor (SDS) is http://api.luftdaten.info/v1/sensor/8993/
[{"location":{"country":"BE","longitude":"4.7000","id":4532,"latitude":"50.8860","altitude":"16.4"},"sampling_rate":null,"timestamp":"2018-11-06 18:58:50","sensor":{"pin":"1","id":8993,"sensor_type":{"name":"SDS011","manufacturer":"Nova Fitness","id":14}},"id":2250811409,"sensordatavalues":[{"value":"18.37","value_type":"P1","id":4791415340},{"value":"9.80","value_type":"P2","id":4791415341}]},{"location":{"country":"BE","longitude":"4.7000","id":4532,"latitude":"50.8860","altitude":"16.4"},"sampling_rate":null,"timestamp":"2018-11-06 19:01:19","sensor":{"pin":"1","id":8993,"sensor_type":{"name":"SDS011","manufacturer":"Nova Fitness","id":14}},"id":2250822883,"sensordatavalues":[{"value":"12.70","value_type":"P1","id":4791439491},{"value":"9.17","value_type":"P2","id":4791439492}]}]
Wim