[Deprecated, since the end of “Works with Nest” program]

Data is captured by the Nest Thermostat every minute and then that data is analyzed and graphs are created based on that.  For a summary, please view the most recent Daily and Monthly graphs.

Process for Capturing data:

1. Query Nest Themostat every minute using Nest API’s.
2. Data is converted into a Google Protocol Buffer and then serialized on disk as a Protocol Buffer.  Below is an example of a reading.

   { "thermostat_reading":
     [ { "timestamp_usec": 1445590682886209,
         "target_temperature_celsius": 18.5,
         "ambient_temperature_celsius": 21.9,
         "ambient_humidity": 45.0,
         "id": "Family Room",
         "heat_running": false}
     ]
   }

3. Graphs are generated once a day for the previous days activity.

Below is a sample graph: