Richmond ca march 22 precipitation 138 pci/l

RICHMOND, CA PRECIPITATION 22-MAR-11 Gamma Spectrometry Iodine-131 138 8.3 --- pCi/L
http://oaspub.epa.gov/enviro/erams_query_v2.simple_output?Llocation=Stat...

What has been the highest reading for iodine131 reported by EPA post Fukushima ?