We have 327.735 records in database, with total size of 27.1 Megabits, which gives an average of 10.84 bytes per record in database.

3552051.2(bytes) / 327735(records) = 10.84 bytes per record

So when selecting the upload rate for sensors, we should keep in mind this values.

Time to fit one GigaByte

Interval Records days Days Years
--------- ------------ ---------- --------
1 1146.65 3.14
Second 10 114.66 0.31
100 11.47 0.03
1000 1.15 0
--------- ------------ ---------- --------
1 68798.82 188.49
Minute 10 6879.88 18.85
100 687.99 1.88
1000 68.8 0.19
--------- ------------ ---------- --------
1 4127929.15 11309.39
Hour 10 412792.92 1130.94
100 41279.29 113.09
1000 4127.93 11.31
--------- ------------ ---------- --------

If you have a sensor with the upload rate at 1 seconds, in 3.14 years the sensor data will take 1GB of space