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' - <br /> TABLE <br /> SUMMARY OF TSP CONCENTRATIONS <br /> APRIL 29, 1998 THROUGH JULY 16, 1998 <br /> ......:...:..... .....:::.. <br /> ... ... .. ......:.:.. <br /> April29 44 <br /> May 2 22 <br /> May 5 66 <br /> May 8 43 <br /> May 11 45 <br /> May 14 <br /> 86 <br /> May 17 149 <br /> May 20 57 <br /> May 23 47 <br /> May 26 Invalid <br /> May 29 30 <br /> June 4 35 <br /> June 7 17 <br /> June 10 29 <br /> June 13 25 <br /> June 16 58 <br /> June 19 34 <br /> June 22 32 <br /> June 25 57 <br /> June 28 20 <br /> July I 45 <br /> July 4 31 <br /> July 7 41 <br /> July 10 52 <br /> July 13 52 <br /> July 16 38 <br /> Geometric Mean to Date 41.2 <br /> Percent Valid Samples 95.8 <br /> 24-hour average WAAQS is 150.tg/m3. <br /> Annual average WAAQS is 75 µg/m'. <br />