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Weather: NEXT DAYS with FOG and POLLUTION in the STARS. AREAS most at risk
The weekend the fog returnsHigh pressure in winter has two sides of the same coin. In the coming days we will see a decisive anticyclonic resurgence that, if on the one hand it will guarantee greater atmospheric stability, also protecting us from Atlantic disturbances, on the other hand it will not guarantee the sun throughout Italy.
The reverse anticyclone, the omen of low clouds me mists, it will mainly affect the northern plains with unfortunately also an increase in pollution levels.
We immediately discover the expected evolution and the areas of greatest risk.
During next week a vast high-pressure field will expand from the shores of North Africa to encompass a large part of the Mediterranean basin and will extend to France and Germany. However, during the cold season, atmospheric stasis produces a stagnant air in the lower strata especially in Valpadana, giving rise to the formation of some fogs or low clouds and with an increase, unfortunately, also of pollutants.
Based on the latest updates available to us, the areas most at risk of fog In the course of the week they will be the North planes. In detail, banks of fog and gray skies will appear, especially at night and early in the morning in low Lombardy, Emilia romagna, Veneto me Friuli Venezia Giulia. But we can also have the same effect along the shores, especially the Liguria (Maccaja), in technical terms they are defined “advection fogs” The “sea mists” and they form due to the flow of warmer and more humid air masses over the still cold surface (due to the season) of the sea. During the day, they then dissolve, leaving room for further clarification.
CONTAMINATION – The lack of ventilation for days and days favors the stagnation of polluting substances that, especially due to high pressure, are “crushed” in the lower layers of the atmosphere with repercussions on our health (respiratory diseases, etc.). Therefore, it is advisable to consult our exclusive maps to discover the air quality in your area of interest at any time: in the image that is proposed below you can see how Po Valley it will be very polluted in the coming days, especially in big cities like: Turin, Milan and Verona. Nor will it improve in the Center, where high levels of pollution are expected in Florence and Rome.
Poor air quality in many areas of northern Italy
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