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.
EEA's recent report gives hope for the air quality in Europe. Most pollutants have been reduced the last decade, but Eastern Europe is still heavily affected.
As we enter the colder months on the northern hemisphere, air pollution levels rise. Much of Europe is affected, but can hardly match the soaring levels in Northern India.
Did the huge forest fires on the US West Coast in September impact air quality in Europe? Not really, the measurements show. What did have an impact, was dust transported by winds from south east.
Last week, you'd rather breathe Delhi air than take a stroll in San Francisco. Smoke and ashes from the huge forest make air quality on the US West Coast the worst in the world.
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.
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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.
The birch pollen season is at its height in Central Europe, with high levels recorded across the continent. Southern Scandinavia is starting to feel the birch as well, and will see increasing pollen levels the next ten days.
Temperatures are rising in Europe and birch pollen levels will be high across Central Europe and southern UK. The front is moving northwards, and Southern Scandinavia and Finland will also see birch pollen levels on the rise.
Due to warm weather, the birch pollen has increased rapidly in Southern France and Austria the last days. Low temperatures are likely to delay the onset of birch pollen further north.
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.
EEA's recent report gives hope for the air quality in Europe. Most pollutants have been reduced the last decade, but Eastern Europe is still heavily affected.
As we enter the colder months on the northern hemisphere, air pollution levels rise. Much of Europe is affected, but can hardly match the soaring levels in Northern India.
Did the huge forest fires on the US West Coast in September impact air quality in Europe? Not really, the measurements show. What did have an impact, was dust transported by winds from south east.
