Acid rain pH levels in the world?

Question

I'm currently working on a bio lab dealing with acid rain, and I need to find out what are the levels of mild acid rain, and what are the serious levels of acid rain. And exactly what areas of the world have these levels of pH.

thanks in advance.

Answer 1

the Ph of most acid rain in the world with a normal CO2 concentration is 5.6, however areas with high CO2 concentration like America the Ph is 4.3

it also depends on the area, a high industrialised area is likely to have a low Ph ie more acidic because of CO2 gas,SO2 or SO3 gases and NO3 gas.