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What is the likelihood of a fire occurring? Northern Lake Cle Elum <br />- <br />Fire occurrence (per 1000 acres per 10 years) <br />0 -0 .1 (low) 5 points 10 0.1-I.I (moderate) 10 points <br />1.1+ (hi!!.h) 20 points <br />Ignition Risk -Home-Density (homes per 10 acres) <br />0 -0 .9 (rural) 0 points 5 1-5 (suburban) 5 points <br />5.1+ (urban) 10 points <br />Ignition Risk-Other Factor IP11 :e nt <br />< 1/3 present 0 p int 10 1/3 -2/3 present 5 points <br />> 2/3 present 10 points <br />Total l)o ints: 25 <br />Risk category rating: <br />0 -13 points = Low <br />13 -27 points= Moderate <br />27 -40 00ints = Hiith <br />Rating: Moderate <br />Other factors: power lines or stations, logging, construction, debris burning, mining, dispersed or developed camping, off-road vehicle <br />use, flammables, fireworks, dry grass mowing, woodcutting, equipment use, target shooting, military training, arson, cultural activities, <br />railroad, highways, county or public access road, camps/resorts/stables, schools , business, ranch or farm, lightning prone, dumping. <br />1. Hazards <br />I <br />Weather <br />Zone 3 30 points <br />Topography -Slope - <br />0-25% 0 points 3 26-40% 3 points <br />41%+ 5 pQims <br />Topography -Aspect <br />N,NW,NE 0 points 8 W,E 3 points <br />S. SW, SE 5 poi nts <br />Topography -Elevation <br />5001 feet+ 0 points 3 3501 -5000 feet 1 point <br />0-3500 feet 2 pC>ims <br />Vegetation (SB 360 definition) <br />Non-forest 0 points <br />HV I 5 points 20 <br />HV2 15 points <br />HV3 20 points <br />Crown Fire Potential <br />Passive -Low 0 points 10 Active -Moderate 5 points <br />I ndeoendenl -Hicl1 10 points <br />Total noinfs : 74 <br />Risk category rating: <br />0 -9 points = Low <br />10 -40 points= Moderate <br />41 -60 points = High <br />61 -80 ooints = Extreme <br />Ratin2: Extreme <br />HV J -produces flame lengths up to 5 feet with very little spotting, torching or crowning. <br />HV 2 -produces flame lengths 5-8 feet high with sporadic spotting, torching or crowning. <br />HV 3 -produces flame lengths over 8 feet with frequent spotting, torching and crowning. <br />I