Look at these 7/11 Gamma spikes across all levels, Any ideas what caused it?

Take a look at these spikes in Kansas City. No I do not think it is in any way related to Fort Calhoon. It has been raining the past several days. http://www.epa.gov/radiation/rert/radnet-kansascity-bg.html#gamma

Tried to view but got this

Tried to view but got this message on the EPA website:
"The requested item was not found on the EPA's Web Server."

KC

Here's a version of the link that works as of this moment:

http://www.epa.gov/radnet/radnet-data/radnet-kansascity-bg.html

That one most recent spike was so short lived, I wonder if it was maybe just a transient or an error. But, KC's data seems more "spikey" than other cities I have looked at... more occasional radon???

thank you. that works.

thank you. that works.

Scary indeed....not sure

Scary indeed....not sure what is going on with that ?