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