Links to information on the emergency "heat stress standard" in CA
UNIVERSITY OF CALIFORNIA
http://are.berkeley.edu/heat/
UNIVERSITY OF CALIFORNIA
http://are.berkeley.edu/heat/
Other Resources:
CAL/OSHA: http://www.dir.ca.gov/dosh/dosh1.html
Heat Index: http://www.ncdc.noaa.gov/ol/climate/conversion/heatindexchart.html
National Weather Service: http://www.crh.noaa.gov/crh/