Sensors:

1 - Indoor Temperature and Humidity (Spark Core 9 DHT)
2 - Upstairs AC Temp (SparkCore 2 TMP102)
3 - House Power Monitor (Spark 3a)
x - Indoor O2 Temp Hum (SparkCore O2 Sensor)
5 - Indoor CO2 (Imp 2 Cozir)
6 - Indoor Particulate Count (SparkCore Dylos)
7 - Internet Speed (RaspPi)

Test Stream