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<br />Lake Water Quality Database <br /> <br />Page 2 of2 <br /> <br />OI~!Jhn\1h.ilr. <br /> <br />\i1~tlm"Jhll~ <br /> <br />fllt.mp Itr <br /> <br />HYIH"n''III!.I;1.,1r. <br /> <br />Tropl:.u(' <br />S1<lH~ hH.le:x <br /> <br /> <br />Tri'luSV;J.rp-nr)" <br />(Ill) <br /> <br />(bJ. m:ophylk~ <br />(pph-I <br /> <br />T ~11~i.I <br />Phosphorus <br />r:'ppb-j <br /> <br />-Transpareflcy -Chlorophyll-a -To/al Phosphortls <br /> <br />See the difference' Oligotrophic vs H vpereutropic <br /> <br />Carlson's Trophc State Index <br />based on TP=14.42 IN (TP)+4.15: <br /> <br />Carlson's trophic state index <br />based on CHLA = 9.81 In (CHLA)+ 30.6: <br /> <br />Carlson's trophc state index <br />based on SDM = 60 - 14.41 In (SDM): <br /> <br />A verage of all available index <br />values: <br /> <br />trophic status alpha: <br /> <br />57 <br /> <br />60 <br /> <br />Learn about the <br />Carlson's Trophic <br />S tate Index and <br />how <br />these values are <br />determined. <br /> <br />59 <br /> <br />59 <br /> <br />E <br /> <br />Lake Quality Ranking Information available <br />Percentile rank of TP concentration for that ecoregion: 59 <br />Percentile rank of CHLA for that ecoregion: 49 <br />Percentile ranking of TSI value based on all lakes in ecoregion: <br />42 <br />List of rankings for the North Central Hardwood Forest <br />ecoregion. <br /> <br />8 <br />~ <br />I Search I Index I Glossary I Ask MPCA I Home I <br /> <br />If you have suggestions on how we can improve our service to you, please drop us anote. <br />If you have questions or problems. contact webmaster@oca.state.mn.us <br />For more informatiou about Minnesota. visit the N orthstar Web site. <br />MPCA, 520 Lafayette Road. St. Paul, MN 55155-4194 <br />Phone: 651-296-6300,800-657-3864; 24-hoUf emergency number: 651-649,5451 or 800,422,0798 <br />TrY: 651,282,5332, TrY 24,hoUf emergency number: 651-297-5353 or 800-627-3529 <br /> <br />1~........_.1!_1~...~ _~_,_ _-L_..._ __._ ___J__. l_~..!H ____l\on__--.lT:'nll _10___ 1""""'" <br /> <br />(')1"'0/1'\1 <br /> <br />I <br /> <br />I <br />, <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />II <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br />.. <br /> <br />I <br />