ERROR ANGEL Precision Station : Data Error (O3)

14 July 2021 - 03 September 2021

14/07/2021 O3 Analyser showing a single high spike every night at 1am (spikes approx 129ppb)

03/09/2021 13:05 - 14:10 Engineer Callout - resolved

For details please see Urban Observatory Github

https://github.com/urbanobservatory/deployments/blob/master/Precision%20Station%20Reports/ANGEL/MB03092021_Newcastle%20Uni_Angel%20of%20The%20North_Callout_O3%20IZS.xlsx

Data at 1am +/- 15mins on days during this period should be disregarded.

Sensors: