What was 1800 pollution like?

In 1800, pollution levels were relatively low compared to modern standards, but industrialization was beginning to take hold, particularly in Europe and North America. Smoke from coal-burning factories and homes started to fill urban air, while waste from industries and growing populations began contaminating water sources. The rapid urbanization led to problems such as poor sanitation and overcrowded living conditions, contributing to health issues. However, the environmental impacts were not yet as severe or widespread as those seen in the late 19th and 20th centuries.