Welcome to sulfur dioxide air pollution!

Cumbrevieja is a volcano locate in La Palma island. It's an active volcano producing sulfur dioxide gases in the atmosphere.

The weekend 25 to 26 september 2021 air pollution from the volcano arrived to Catalonia as you can see in the following graph.

The graph was created using matplotlib library in python and the code is below.

Data are obtained from the air pollution website of Generalitat de Catalunya

  import matplotlib.pyplot as plt

x = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48]
    # x data is 48 hours data obtained from Generalitat data base corresponding to SO2 in the weekend of interest
y = [ [1,1,1,1,2,2,1,1,1,1,2,3,1,1,1,1,1,1,1,1,1,1,1,1,2,2,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1],
      [3,3,3,3,3,3,3,4,4,4,3,3,3,4,4,3,3,3,3,3,3,3,4,4,3,3,3,3,2,2,3,3,3,2,3,3,3,3,4,3,3,3,3,3,3,3,3,3] ]
      # y data are SO2 levels hour by hour in the 3 cities indicated in labels
labels=['Badalona', 'Barcelona (Gràcia)', 'Barcelona (Eixample)']
  # colours of the 3 ciies are r= red, g= green and b= blue

# loop over data, labels and colors
for i in range(len(y)):
plt.title("AIR SULFUR DIOXIDE IN CATALONIA", loc='left')
plt.xlabel("Hours of weekend 25-26/09/2021")
plt.ylabel("SO2 microgram/m3")
plt.show()# Escribe tu código aquí :-)