Air Samples, Off Site, LRL Livermore Sampling Period Volume Cubic Meters (4) Location: Altamont Pass Net Counte Per Minute After Sampling Terminated (Figures in parentheses are hours decay) Combined Beta-Geuma Alpha pac/MS 1215 4/1 1160 435(67) 3(67) 9.3 1510 4/8 1132 73248) 10(48) 16.1 13k0 4/15 1310 4/22 L140 284(50) O{50) 6.2 1310 4/22 Liko 477( 48) 7(48) 10.4 1330 4/29 11.32 535(50) 9(50) 11.7 1250 5/6 1405 5/13 1148 405(49) o(4g) 8.7 1405 5/13 1128 598( 50) 0(50) 13.2 1230 5/20 1148 396(51) 0(51) 8.5 130 5/27 1148 300( 49 ) 4(kg) 6.5 1k20 6/3 1425 6/17 2280 151(50) - O€50) 1.6 1415 6/17 1400 6/2k Luho 208( 25) 12(25) 45 1400 6/24 1140 2hk( hg) 2(49} 5.3 1405 7/1 1140 138(48) 0(48) 3.0 105 7/8 1330 7/15 1132 392(49) 2¢4g) 8.6 1330 7/15 1148 175(45) 30(45) 3.8 1k10 7/22 1132 162( 50) 6(50) 3.5 1320 7/29 1kio 8/5 1148 4B4(48) o(48) 10.5 1510 4/8 1340 4/15 1330 4/29 1250 5/6 1230 5/20 1340 5/27 1420 6/3 1405 7/2 1405 7/8 1hi0 7/22 1320 7/29

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