Table la— FALLOUT DATA FOR MARCH 1956 RAIN WATER COLLECTIONS Sampling site Total 8 activity,* 0 Sr?) mc/sq mile/month mc/sq mile/month HASL No. Site No. Sr®3/sr% 3616 3617 1 1 West Newton, Mass. West Newton, Mass. 19 16 +14.8 +1.8 1.2 +0.14 0.92 + 0.14 14 18 3619 q Hatteras, N.C. 10 (+ (0.1 0,83 + 0.08 22 3620 3621 3622 8 lt 12 Charleston, S.C. Tallahassee, Fla. Mobile, Ala. 19 12 50 +3,0 +0.9 =6+ 3.8 0.45 + 0,19 0.43 + 0.08 2.4 + 0.26 36 19 20 3623 13 Jackson, Miss, 20 + 41.9 1.6 + 0.16 15 3624 14 Montgomery, Ala, 25 + 0,3 1.6 +916 21 3625 3626 3627 3628 15 17 22 24 Lake Charies, La. Nashville, Tenn. Salem, Ore. Jacksonville, Fla. 16 10 54 5.9 41.2 +1.1 + 2.8 +1.6 1.2 0.82 1.7 0.25 +0,11 + 0,10 +£0.23 + 0.11 15 21 66 20 3629 3630 3631 3632 3633 25 26 28 30 45 Burlington, Vt. Nantucket, Mass, Albany, N.Y. Akron, Ohio Washington, D, C. 6.6 28 17 21 33. + 0.7 +2.3 +41.6 +1.8 + 1.6 0.51 2.9 1.1 1.6 1,1 + 0.07 + 0.20 +0.13 + 0.24 +0.11 12 7.3 9.3 22 20 3634 63 Tatoosh Island, Wash. 33 + 3.0 1.5 + 0.23 31 * Total 6 activity counting date: June 5, 1956. + Sr®® extrapolated to first day of sampling month, Table lb— FALLOUT DATA FOR APRIL 1956 RAIN WATER COLLECTIONS me/sq mile/month Sr”, Site No. 3670 3671 1 1 West Newton, Mass. West Newton, Mass, 26 32 +41,9 +14.5 1.3 1.3 + 0.15 +96,09 16 9.7 3672 3673 3674 3676 3 4 5 7 Little Rock, Ark. Tampa, Fla. Bermuda Hatteras, N.C. 18 10 18 80 +4.4 +1.4 +14 +4,9 1.9 0.34 0.45 1.6 + + + + 0.38 0.10 0.11 90.33 0 9.9 li 9.0 3677 3678 3679 3680 3681 3682 8 9 10 11 12 13 60 140 11 17 22 19 +1.9 +3.5 6+1.2 «+ 1.0 + 2,0 #+1.5 0.754 0.11 1.9 + 0.16 0.34 + 0.09 0.58 + 0.08 0,52 + 0,13 1.3 +0.15 12 9.5 15 6.3 10 3.5 3683 14 Montgomery, Ala. 14 +£1.4 0.82 + 0.16 3684 3685 3686 16 17 19 Brownsville, Texas Nashville, Tenn. 25 20 +41.9 +4,1 +1.4 2.0 1.2 0.54 + 0.14 3687 3688 20 21 Santa Maria, Calif. Red Bluff, Calif. 6.9 + 0.4 12 +90.9 0,26 + 0.04 0.85 + 0.09 5.9 9.5 3689 Sampling site Total 8 activity,* HASL No, Charleston, S. C. Greenville, 8. C. West Palm Beach, Fla. Tallahassee, Fla. Mobile, Ala. Jackson, Miss. San Diego, Calif. 19 me/sq mile/month + 0.20 +0.53 Sr®9/Sr*+ 6.0 14 11 5.6 3696 25 24 Jacksonville, Fla. Burlington, Vt. 42 17 ++0.8 0.69 + 0.08 8.5 3691 3692 3693 26 27 28 Nantucket, Mass. Caribou, Me. Albany, N. Y. 14 17. 64 +1.0 «+: 1.0 + 2.4 0.60 + 0.09 0.72 + 0.10 2.2 +0.18 27 4.6 4,8 3694 29 Montoursville, Pa. 82 +2.5 1.4 +0,15 16 3695 3696 3697 30 31 32 Akron, Ohio Indianapolis, Ind. Madison, Wisc. 74. 31 75 + 1,8 +1.8 +2.7 1.5 14 1.8 +0.13 + 0.16 +0,26 11 8.7 7.0 341 +1.2 0.79 + 0,08 4.9