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.
High levels in Denmark, Germany and Poland, France may have seen the peak. Grass pollen in UK and Scandinavia is on the rise as northern Europe really warms up.
The birch pollen season is almost finished in most of Central and South Europe. The inhabitants of the northern regions can still expect moderate to high levels, as the weather (finally) warms up.
Grass pollen is the most common pollen allergy in Europe and the season is well under way. Central Europe can expect high levels, while the cold weather further north let us wait for the spread.
WHO releases stricter air quality guidelines to protect human health. The new standard for fine particles (PM2.5) is halved, stressing that exposure to PM2.5 is a major health risk.
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 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.
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.
We are pilot testing our air quality monitors and have started to dig into the first results. We had expected local variations in PM-levels, but it turns out the source is probably found far away from the neighbour's wood burning stove.
