A look back at what’s happened in January, both in the wider environment and in my own garden. Most notably – the LA smog is back, my garden has new LED grow lights, and South Coast Botanic Garden’s GLOW event is over.
Only time will tell what the final effects of the COVID shutdowns are on the environment. During the height of the lockdown, air quality improved almost immediately. NO2 and CO2 (from fossil fuels) both decreased. This effect was noticed most heavily in major cities, though arguably the whole world benefitted. Fine particulate matter, PM2.5, similarly dropped.