04/12/2023 15:15 - At 14:00 another report was made of rising floodwaters (due to melting snow)

A decision was made to visit and turn power off to avoid damage.

15:15 engineer arrived on site and performed an orderly shutdown of all analysers sockets and power in to avoid catastrophic failure if breached.

05/12/2023 15:45 Power turned back on. NOX, FIDAS. O3 won't be turned on because it needs repair.

Data from the NOX and FIDAS appears to have started being reported (though still 'warming up' values), allow to settle down overnight.

Data will be missing during this period