Evidence for change
Tyne Bridge Precision AQ Station Serviced
10 August 2018
LSO Calibration, 11:58. Zeroed and filters changed. See Github https://github.com/urbanobservatory/deployments/blob/master/Precision%20Station%20Reports/TYNE_BRIDGE/LSO_Calibration_Sheet_v1.18_BV_TYNE_BRIDGE_20180810.xlsx