Propane Flaming
Fire Marshal Conditions?
(Less restrictive for propaning
≥95°,  ≥20mph, ≤25% RH)
No
 Relative Humidity above 
50% all day?
No
Portland
Clean Air Action
Day?
No
Mixing
Height 
Stays below 3000'?
No
Propane Flaming Propane Flaming
Allowed Not Allowed
Try to start and end consistent with 
    other types of burning.  Remember 50%RH criteria.