Air Concentration Summaries from |
Environmental Surveillance Reports |
Well PM-1 (E. Jemez Road) |
------------------------------------------------------ |
Calendar | Total Air | Total # | # Samples | Air Concentrations |
Year | Volume (m3) | Samples | < MDA | ------------------------------------------------------ |
Min | Max | Mean | Std.Dev. | Units |
==================================================================================================== |
U |
1971B | 5 | 240 | 140 | 100 | pg/m3 |
1972 | 110 | 60 | pg/m3 |
1973 | 100 | 40 | 30 | pg/m3 |
1974 | 230 | 100 | 30 | pg/m3 |
1975 | 13 | 58 | 32 | 4 | pg/m3 |
1976 | 105700 | 4 | 23 | 59 | 43 | 8 | pg/m3 |
1977 | 98531 | 4 | 53 | 128 | 91 | 92 | pg/m3 |
1978 | 92806 | 4 | 40 | 103 | 59 | 45 | pg/m3 |
1979 | 84081 | 4 | 1 | 7 | 58 | 30 | 34 | pg/m3 |
1980 | 88741 | 4 | 2 | 16 | 59 | 32 | 19 | pg/m3 |
1981 | 49020 | 4 | 2 | -1.9 | 45 | 17 | 23 | pg/m3 |
1982 | 84434 | 4 | 35 | 65 | 51 | 13 | pg/m3 |
1983 | 89712 | 4 | 24 | 45 | 26 | 17 | pg/m3 |
1984 | 97077 | 4 | 1 | 1.3 | 48 | 18 | 21 | pg/m3 |
1985 | 109273 | 4 | 12.9 | 28.7 | 18.2 | 7.1 | pg/m3 |
1986 | 103057 | 4 | 13.3 | 21.2 | 15.4 | 2.8 | pg/m3 |
1987 | 110612 | 4 | 15.4 | 20.9 | 19 | 2.6 | pg/m3 |
1988 | 71298 | 4 | 34 | 41.9 | 38.1 | 3.2 | pg/m3 |
1989 | 65787 | 4 | 43.9 | 80.3 | 59.2 | 15.7 | pg/m3 |
1990 | 73.7888 | 4 | 24.8 | 56.4 | 38.5 | 14.3 | pg/m3 |
1991 | 101572 | 4 | 13.3 | 58.2 | 30.4 | 3 | pg/m3 |
1992 | 65152 | 4 | 20.6 | 45.5 | 29.7 | 34.3 | pg/m3 |
===================================================================================================== |
Tuesday, December 24, 2002 | Page 6 of 7 |