Laserfiche WebLink
. - - ~- <<~ -'~. ~:RIB/~C;!~~~1i ~~~ii iii h, <br />REGULATIO[JS: <br />The standards concerning the maximum acceptable level of <br />total su,pcnderl par.ticv.l.atc matter ('PSP) that apply to the <br />Hayder. Gulch Area ire as follocas: <br />Federal Primary - 2G0 ug/m3 *24 hs. arith. ave. <br />75 uy/w3 **annual geometric average <br />State:''`Attainn~nt e~.rea - 150 ng/m3 *24 lir. arith. ave. <br />45 tty/m3 annual arith. ~ivc. <br />~• Nit to be exceeded more than one a year. <br />** The geometric average of "D1" number of data pcintn "xi" is <br />d~~finecl as: ~~co. Ave. _ (xl x2 x3 , , , ,• r.N) 1/DI <br />[Giere: N = Dumber of Data Points <br />x = C3ta Point <br />** An attainment area is an area :~~here the ambient air quality <br />levels of a specific pollutant are better than the <br />applicable standards as set k,y the State of Celor.ulo. <br />The levels established by the State of Colorado arc the <br />limiting values to be follocaed. <br />DATA );Vr1LUATION <br />TSP Levels <br />rl tabulation of da a obtained from the high volume samC~lers <br />during the period rom D1ay 3, 1977 to Arpil 30, 197A, is <br />presented in table 1,?.:3,4, E 5. A summary of the TSP <br />levels obtained ar• presented in Table A. <br />Table A <br />Annual Summar~~ of TSP levels (ug/m3) <br />aycleii Gulch Dline Site <br />5/2/77 to 4/30/78 <br />Sampler B 1 <br />Sampler ;, ?. <br />(Old Location) <br />^ Sampler I; 2 <br />' (Neva Location) <br />Sampler. ;f 3 <br />Arithmetic Ave. 14ax Sam le Period <br />25.6 95.5 (5/2/77 - 4/30/78) <br />171.1 632.0 (5/2/7' - 11/9/77) <br />13.7 99.5 (11/13;77 - 4/30/78) <br />19.7 47.8 (3/21/7A - 4/30/78) <br />