Cal. Code Regs. Tit. 17, § 80311 - Mojave Desert Air Basin

(a) A permissive-burn day will be declared when the following criteria are met:

(1) Near the time of day when the surface temperature is at a minimum, the temperature at 3,000 feet above the surface is not warmer than the surface temperature by more than 13 degrees Fahrenheit.

(2) The expected temperature at 3,000 feet above the surface is colder than the expected surface temperature by at least 11 degrees Fahrenheit for 4 hours.

(3) The expected daytime wind speed at 3,000 feet above the surface is at least 5 miles per hour.

Notes

Cal. Code Regs. Tit. 17, § 80311

1. New section filed 4-8-97; operative 5-8-97 (Register 97, No. 15).
2. Repealer of subsection (b) filed 3-14-2001; operative 3-14-2001 pursuant to Government Code section 11343.4 (Register 2001, No. 11).

Note: Authority cited: Sections 39600, 39601, 41856 and 41859, Health and Safety Code. Reference: Sections 41854, 41855, 41856, 41857, 41859 and 41863, Health and Safety Code.

1. New section filed 4-8-97; operative 5-8-97 (Register 97, No. 15).
2. Repealer of subsection (b) filed 3-14-2001; operative 3-14-2001 pursuant to Government Code section 11343.4 (Register 2001, No. 11).