One tag by day (average values)

        
DataItem:1110
Description:Outflow free chlorine
Unit:mg/L
Method:Merck anal. ISO-7393
DT Value
2015-05-14 700.00000
2015-05-26 630.00000
2015-05-28 730.00000
2015-06-01 630.00000
2015-06-30 900.00000
2015-07-10 870.00000
2015-10-23 2,140.00000
2015-11-03 622.00000
2015-11-13 760.00000
2015-11-19 550.00000
2015-11-26 550.00000
2015-12-02 640.00000
2015-12-11 890.00000
2015-12-23 650.00000
2016-01-11 670.00000
2016-01-25 690.00000
2016-08-04 640.00000

780.11765

Row count 17