Here are some interesting facts provided by the the government:
(There are some great videos down below if looking at data might be boring)
This first one is very interesting and comes from:
Indoor Radon seems pretty dangerous, nearly as much as just a SINGLE Abdominal CT, pretty close to the fallout from the Iodine seen in a fallout event? Really?
Next Fact, about air pollution and cancer risk
This is old data about the food we eat and the air we breathe, which was more toxic than Benzene years ago. What the heck are dioxins and furans? Pesticides. Why is there formaldehyde in our air? Car Pollution.
Well what has actually happened with the air sensors that monitor radiation in the air? This is from the EPA, which has been dismantled by the current administration, likely because of the use of, brilliantly, water soluble radioactive I-131 among other isotopes in the oil industry, particularly fracking: See: https://en.wikipedia.org/wiki/Uses_of_radioactivity_in_oil_and_gas_wells
These are the actual sensor Data for Portland in 2007
This is sensor data from 2019 in Portland, Oregon. Notice how much more radiation they are detecting (the last columns are Counts Per Minute).
This is San Diego 2006. What event caused this? (Focus on CPM)
Just Maybe? it was something like this:
Or (The below video, you will have to watch directly through YouTube) Sorry.
Just to Review (the below video came out in 2012), ignored by administration after administration.
This a bit more technical, but this shows you the air Quality in Bakersfield in 2013 and then 2018
Look carefully. Look at these bands of radiation in the air, the ones above 1000 were not present in 2010. If you don't believe me, search for the truth:
EPA RADNET. Download some numbers and see for yourself.