My school yard on a snowy day

In my country this winter, unlike the last few years, it snowed a lot. We have a blessed winter. 30 cm of snow has fallen in the heights of Bitsher. All the mountains around our city are covered with snow and it is very pleasant to look at them. Although it snows one or two days every week, unfortunately, after the rain stops, we see polluted air. In the last month, we had maybe only 3 days of clean weather, and this means cruelty to the people. When it snows or rains, we are very excited and happy, but this happiness only lasts for a day because after that the air becomes polluted again. The city is covered with so much smoke that you think it's foggy everywhere, but it's nothing more than smoke. I am sad for my city, for my people, for the children of my city...