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Lockdown

Tags Lockdown

Oslo – less cars but bad air

Oslo, Norway, is like many other cities under Corona virus lockdown. Less traffic let us expect good air quality, but the opposite proved true for the end of March. We investigate reasons behind the high PM2.5 values.

PM2.5 levels drop in Wuhan, China

PM2.5 levels drop by almost 40% after the quarantine in Wuhan, China. We expect reductions in air pollution for the rest of the world as the pandemic develops.

Latest news

The accidental badger detector

PM2.5 levels peaked late at night and early mornings at our sensor test site and we struggled to find out why. Turns out the answer had fur and four legs.

We’re measuring pollen!

We are running our airminer 2.0 sensors to calculate local pollen levels. As expected, pollen levels vary with temperature and precipitation, but we also see significant variations through the day.

When to expect birch pollen in Norway?

Hazel and alder is flowering in Southern Norway, but the key allergen to many of us is birch. When can we expect the birch pollen season to start?

Spring in Europe – alder, hazel and birch pollen

We are heading into warmer and lighter days in Europe, lockdowns or not. And no surprise, the pollen is faithfully here.

Green in India means red in Norway

We've attempted to compare the different PM2.5 breakpoints in selected air quality indices. It turns out a green level does not mean the same around the world.

EU’s clean air outlook – saving lives and reducing costs

EU has launched its Second Clean Air Outlook report. There are both premature deaths and money to be saved by improving the air quality.