Season: Fall    Zone: 617
Transport
Wind
Direction
Transport
Wind
Speed
 
Mixing
Height
 
Unit
Tonnage
 
Unit
Spacing
Distance
to
SSRA
 
 
  Additional Instructions
001-039>5>=5000matrix    "South of T30S units should be 1000 tons or less, spaced 3 miles apart."  
  4000-4999matrix    "South of T30S units should be 1000 tons or less, spaced 6 miles apart."  
  3000-3999matrix    "South of T30S units should be 600 tons or less, spaced 8 miles apart."  
  0000-299912001212  "South of T30S units should be 600 tons or less, spaced 12 miles apart."  
 <=5>=5000matrix    "South of T30S units should be 1000 tons or less, spaced 3 miles apart."  
  4000-4999matrix    "South of T30S units should be 1000 tons or less, spaced 6 miles apart."  
  3000-3999matrix    "South of T30S units should be 600 tons or less, spaced 8 miles apart."  
  0000-299912001212  "South of T30S units should be 600 tons or less, spaced 12 miles apart."  
040-149>5>=5000150035     
  4000-4999100068     
  3000-39991000810     
  0000-29996001212     
 <=5>=5000150035     
  4000-4999100068     
  3000-39991000810     
  0000-29996001212     
150-179>5>=5000matrix       
  4000-4999120068     
  3000-39991200810     
  0000-29999001212     
 <=5>=5000matrix       
  4000-4999120068     
  3000-39991200810     
  0000-29999001212     
180-330>5>=5000matrix       
  4000-4999matrix       
  3000-3999matrix       
  0000-2999matrix       
 <=5>=5000matrix       
  4000-4999matrix       
  3000-3999matrix       
  0000-2999matrix       
331-360>5>=5000matrix    "South of T30S units should be 1000 tons or less, spaced 3 miles apart."  
  4000-4999matrix    "South of T30S units should be 1000 tons or less, spaced 6 miles apart."  
  3000-3999matrix    "South of T30S units should be 600 tons or less, spaced 8 miles apart."  
  0000-2999matrix    "South of T30S units should be 600 tons or less, spaced 12 miles apart."  
 <=5>=5000matrix    "South of T30S units should be 1000 tons or less, spaced 3 miles apart."  
  4000-4999matrix    "South of T30S units should be 1000 tons or less, spaced 6 miles apart."  
  3000-3999matrix    "South of T30S units should be 600 tons or less, spaced 8 miles apart."  
  0000-2999matrix    "South of T30S units should be 600 tons or less, spaced 12 miles apart."  

 STANDARD GUIDANCE MATRIX:
  • Greater than 5000 ft mixing height:   Limit to 150 tons per mile
    from downwind SSRAs.
    Example: 75 tons allowed if burned a half mile from a downwind SSRA.

  • 3000 - 5000 ft mixing height:   Limit to 50 tons per mile if burning
    within 5 miles of downwind SSRAs. Limit to 100 tons per mile if burning
    5 miles or beyond downwind SSRAs.
    Example #1: 200 tons allowed if burned 4 miles from a downwind SSRA.
    Example #2: 500 tons allowed if burned 5 miles from a downwind SSRA.

  • Less than 3000 ft mixing height:   No burning within 5 miles of
    downwind SSRAs. Limit to 60 tons per mile from downwind SSRAs.
    Example: 300 tons allowed if burned 5 miles from a downwind SSRA.

  • Ensure adequate spacing between units when burning near downwind SSRAs.

  • Use of polyethylene (PE) sheeting on greater than 75 percent of piles in
    a unit will allow a 50 percent increase in tonnage over the existing
    instruction tonnage for that zone.

  • All exceptions must be coordinated with the duty forecaster
    prior to ignition.