We added a new site to our collection: barometer.today
It shows barometric pressure across the globe. You can select pressure unit, chose between see level and value at the city altitude.
New data on barometer.today city pages: thirty years of pressure history.
How much the pressure usually changes from one day to the next, which months bring the big swings, and where your city stands among other large cities worldwide.
On 3 September a cloudless noon in London and in Sydney gives almost the same UV index: about 4.6.
By 1 October, London is down to 2.7 and Sydney is up to 6.6.
How fast UV falls in autumn, city by city:
AirIndex site now has World Air Quality Map.
You can see air pollution forecast on the map and filter by individual pollutants.
Try it: airindex.today/en/air-quality…