Evidence for change
GOSFORTH Precision AQ Serviced
20 April 2022
20/04/2022 13:05-13:37 LSO Service
For details see Urban Observatory github
https://github.com/urbanobservatory/deployments/blob/master/Precision%20Station%20Reports/GOSFORTH/LSO_Calibration_Sheet_v1.17_BV_GOSFORTH_20220420.xlsx