Home Page Departments Personnel Reports & Data Website Index

(February, 1998 - January, 2001)

See CEMRC 2000 Report, "Particulate concentrations and inorganics in near-surface air"
for descriptions of locations and methods of data collection.
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aDate Station Type Nuclide bActivity Concentration (nBq m-3) cUncertainty
(nBq m-3)
dMDC
(nBq m-3)
Activity Density
(mBq g-1)
Uncertainty
(mBq g-1)
MDC
(mBq g-1)
2/27/98 Cactus Flats PM10 239,240Pu 3.23E+00 6.66E-01 1.54E+00 3.50E-01 7.22E-02 1.67E-01
4/8/98 Cactus Flats PM10 239,240Pu 1.30E+01 1.79E+00 3.10E+00 5.43E-01 7.49E-02 1.30E-01
5/6/98 Cactus Flats PM10 239,240Pu 1.47E+01 1.59E+00 1.93E+00 5.29E-01 5.72E-02 6.94E-02
5/27/98 Cactus Flats PM10 239,240Pu 1.86E+01 2.59E+00 4.52E+00 4.85E-01 6.74E-02 1.18E-01
6/15/98 Cactus Flats PM10 239,240Pu 1.32E+01 3.27E+00 6.35E+00 5.79E-01 1.43E-01 2.78E-01
7/12/98 Cactus Flats PM10 239,240Pu 6.88E+00 1.16E+00 2.51E+00 3.29E-01 5.55E-02 1.20E-01
8/19/98 Cactus Flats PM10 239,240Pu 4.21E+00 8.29E-01 1.96E+00 3.10E-01 6.11E-02 1.45E-01
10/3/98 Cactus Flats PM10 239,240Pu 3.43E+00 6.15E-01 9.97E-01 2.92E-01 5.22E-02 8.46E-02
11/25/98 Cactus Flats PM10 239,240Pu 3.67E+00 6.72E-01 1.62E+00 3.54E-01 6.48E-02 1.56E-01
1/7/99 Cactus Flats PM10 239,240Pu 7.34E+00 1.12E+00 1.91E+00 5.87E-01 8.92E-02 1.53E-01
2/12/99 Cactus Flats PM10 239,240Pu 5.62E+00 8.12E-01 1.39E+00 4.87E-01 7.04E-02 1.21E-01
3/17/99 Cactus Flats PM10 239,240Pu 6.68E+00 1.30E+00 3.01E+00 4.07E-01 7.89E-02 1.83E-01
4/7/99 Cactus Flats PM10 239,240Pu 5.09E+01 4.60E+00 7.81E+00 9.31E-01 8.41E-02 1.43E-01
4/22/99 Cactus Flats PM10 239,240Pu 2.84E+01 4.15E+00 7.23E+00 7.32E-01 1.07E-01 1.86E-01
5/9/99 Cactus Flats PM10 239,240Pu 1.73E+01 2.23E+00 3.01E+00 4.87E-01 6.30E-02 8.49E-02
5/31/99 Cactus Flats PM10 239,240Pu 9.68E+00 1.67E+00 3.25E+00 5.46E-01 9.41E-02 1.83E-01
7/16/99 Cactus Flats PM10 239,240Pu 6.72E+00 1.19E+00 2.34E+00 3.94E-01 6.96E-02 1.37E-01
8/15/99 Cactus Flats PM10 239,240Pu 4.55E+00 1.05E+00 1.94E+00 2.78E-01 6.44E-02 1.19E-01
9/24/99 Cactus Flats PM10 239,240Pu 4.49E+00 7.98E-01 1.32E+00 3.82E-01 6.79E-02 1.12E-01
11/5/99 Cactus Flats PM10 239,240Pu 5.77E+00 1.07E+00 2.38E+00 4.07E-01 7.51E-02 1.68E-01
12/4/99 Cactus Flats PM10 239,240Pu 6.90E+00 1.19E+00 2.77E+00 4.74E-01 8.16E-02 1.90E-01
1/11/00 Cactus Flats PM10 239,240Pu 3.38E+00 7.15E-01 1.84E+00 3.50E-01 7.41E-02 1.91E-01
2/14/00 Cactus Flats PM10 239,240Pu 5.11E+00 1.05E+00 2.22E+00 3.17E-01 6.51E-02 1.38E-01
3/20/00 Cactus Flats PM10 239,240Pu 1.96E+01 1.80E+00 2.21E+00 1.00E+00 9.24E-02 1.13E-01
4/21/00 Cactus Flats PM10 239,240Pu 2.22E+01 2.52E+00 2.77E+00 7.77E-01 8.82E-02 9.68E-02
5/9/00 Cactus Flats PM10 239,240Pu 1.43E+01 2.39E+00 4.75E+00 5.53E-01 9.26E-02 1.84E-01
5/28/00 Cactus Flats PM10 239,240Pu 1.29E+01 1.86E+00 3.19E+00 4.95E-01 7.15E-02 1.22E-01
6/19/00 Cactus Flats PM10 239,240Pu 7.46E+00 1.59E+00 3.87E+00 4.36E-01 9.31E-02 2.26E-01
7/10/00 Cactus Flats PM10 239,240Pu 8.63E+00 1.93E+00 4.34E+00 4.90E-01 1.09E-01 2.46E-01
7/25/00 Cactus Flats PM10 239,240Pu 1.15E+01 2.65E+00 7.23E+00 5.32E-01 1.23E-01 3.35E-01
9/4/00 Cactus Flats PM10 239,240Pu 6.96E+00 7.06E-01 1.26E+00 4.03E-01 4.09E-02 7.31E-02
11/2/00 Cactus Flats PM10 239,240Pu 1.36E+00 3.94E-01 1.05E+00 2.15E-01 6.22E-02 1.65E-01
2/26/98 Cactus Flats TSP 239,240Pu 7.39E+00 8.78E-01 1.56E+00 4.21E-01 5.00E-02 8.88E-02
4/8/98 Cactus Flats TSP 239,240Pu 2.83E+01 2.58E+00 3.79E+00 8.04E-01 7.32E-02 1.07E-01
5/6/98 Cactus Flats TSP 239,240Pu 2.35E+01 2.28E+00 2.32E+00 6.46E-01 6.25E-02 6.38E-02
5/27/98 Cactus Flats TSP 239,240Pu 2.23E+01 2.97E+00 4.51E+00 4.93E-01 6.57E-02 9.98E-02
6/15/98 Cactus Flats TSP 239,240Pu 2.40E+01 3.22E+00 5.31E+00 6.85E-01 9.19E-02 1.52E-01
7/12/98 Cactus Flats TSP 239,240Pu 1.35E+01 1.58E+00 2.78E+00 4.48E-01 5.24E-02 9.25E-02
8/19/98 Cactus Flats TSP 239,240Pu 6.97E+00 9.13E-01 1.52E+00 3.55E-01 4.65E-02 7.73E-02
10/3/98 Cactus Flats TSP 239,240Pu 7.88E+00 9.44E-01 1.55E+00 3.95E-01 4.74E-02 7.78E-02
11/25/98 Cactus Flats TSP 239,240Pu 4.84E+00 8.18E-01 1.53E+00 3.07E-01 5.19E-02 9.67E-02
1/7/99 Cactus Flats TSP 239,240Pu 1.80E+01 1.88E+00 2.43E+00 7.43E-01 7.76E-02 1.01E-01
2/12/99 Cactus Flats TSP 239,240Pu 1.79E+01 1.44E+00 1.17E+00 9.73E-01 7.86E-02 6.35E-02
3/17/99 Cactus Flats

TSP

239,240Pu 1.33E+01 1.85E+00 3.29E+00 4.73E-01 6.55E-02 1.17E-01
aDate Station Type Nuclide bActivity Concentration (nBq m-3) cUncertainty
(nBq m-3)
dMDC
(nBq m-3)
Activity Density
(mBq g-1)
Uncertainty
(mBq g-1)
MDC
(mBq g-1)
4/7/99 Cactus Flats TSP 239,240Pu 4.86E+01 3.35E+00 6.37E+00 6.25E-01 4.31E-02 8.17E-02
4/22/99 Cactus Flats TSP 239,240Pu 3.23E+01 4.61E+00 7.55E+00 4.86E-01 6.94E-02 1.14E-01
5/9/99 Cactus Flats TSP 239,240Pu 2.88E+01 3.14E+00 4.08E+00 4.87E-01 5.32E-02 6.90E-02
5/31/99 Cactus Flats TSP 239,240Pu 1.13E+01 2.38E+00 4.45E+00 3.63E-01 7.63E-02 1.43E-01
7/7/99 Cactus Flats TSP 239,240Pu 7.37E+00 9.81E-01 1.20E+00 3.39E-01 4.51E-02 5.50E-02
8/15/99 Cactus Flats TSP 239,240Pu 1.15E+01 1.89E+00 3.11E+00 5.16E-01 8.49E-02 1.40E-01
9/24/99 Cactus Flats TSP 239,240Pu 1.22E+01 1.33E+00 1.54E+00 5.52E-01 6.04E-02 7.02E-02
11/4/99 Cactus Flats TSP 239,240Pu 2.97E+01 2.80E+00 2.89E+00 1.10E+00 1.04E-01 1.07E-01
12/4/99 Cactus Flats TSP 239,240Pu 2.16E+01 2.17E+00 2.30E+00 7.31E-01 7.34E-02 7.78E-02
1/10/00 Cactus Flats TSP 239,240Pu 9.48E+00 1.12E+00 2.66E+00 4.68E-01 5.55E-02 1.31E-01
2/14/00 Cactus Flats TSP 239,240Pu 1.28E+01 1.66E+00 2.73E+00 4.12E-01 5.32E-02 8.77E-02
3/20/00 Cactus Flats TSP 239,240Pu 2.46E+01 2.14E+00 1.60E+00 6.48E-01 5.64E-02 4.22E-02
4/20/00 Cactus Flats TSP 239,240Pu 7.03E+01 4.65E+00 3.36E+00 1.56E+00 1.03E-01 7.46E-02
5/9/00 Cactus Flats TSP 239,240Pu 3.07E+01 3.62E+00 6.30E+00 6.87E-01 8.09E-02 1.41E-01
5/28/00 Cactus Flats TSP 239,240Pu 1.49E+01 2.10E+00 3.99E+00 4.82E-01 6.79E-02 1.29E-01
6/19/00 Cactus Flats TSP 239,240Pu 1.60E+01 2.37E+00 4.76E+00 5.08E-01 7.52E-02 1.51E-01
7/10/00 Cactus Flats TSP 239,240Pu 1.41E+01 2.13E+00 3.22E+00 5.21E-01 7.88E-02 1.19E-01
7/25/00 Cactus Flats TSP 239,240Pu 1.05E+01 2.65E+00 7.10E+00 2.89E-01 7.32E-02 1.96E-01
9/4/00 Cactus Flats TSP 239,240Pu 1.21E+01 9.59E-01 1.35E+00 4.44E-01 3.52E-02 4.95E-02
11/2/00 Cactus Flats TSP 239,240Pu 4.54E+00 5.90E-01 1.12E+00 3.78E-01 4.91E-02 9.34E-02
1/6/01 Cactus Flats TSP 239,240Pu 6.69E+00 6.83E-01 1.27E+00 4.63E-01 4.73E-02 8.78E-02
10/31/00 Hobbs TSP 239,240Pu 4.62E+00 6.00E-01 1.14E+00 2.89E-01 3.75E-02 7.11E-02
1/5/01 Hobbs TSP 239,240Pu 3.71E+00 4.89E-01 1.03E+00 2.78E-01 3.67E-02 7.71E-02
2/28/98 Near Field PM10 239,240Pu 4.29E+00 6.83E-01 1.31E+00 3.32E-01 5.28E-02 1.01E-01
4/11/98 Near Field PM10 239,240Pu 1.12E+01 1.42E+00 2.48E+00 6.94E-01 8.81E-02 1.54E-01
6/25/98 Near Field PM10 239,240Pu 7.26E+00 1.11E+00 1.97E+00 3.85E-01 5.90E-02 1.05E-01
8/20/98 Near Field PM10 239,240Pu 2.78E+00 6.83E-01 1.77E+00 2.54E-01 6.25E-02 1.62E-01
10/4/98 Near Field PM10 239,240Pu 2.02E+00 5.09E-01 1.22E+00 1.87E-01 4.72E-02 1.13E-01
11/25/98 Near Field PM10 239,240Pu 2.63E+00 5.29E-01 1.12E+00 3.25E-01 6.52E-02 1.38E-01
1/7/99 Near Field PM10 239,240Pu 3.65E+00 8.53E-01 2.19E+00 3.77E-01 8.82E-02 2.26E-01
2/11/99 Near Field PM10 239,240Pu 4.48E+00 7.18E-01 1.50E+00 4.59E-01 7.36E-02 1.54E-01
3/17/99 Near Field PM10 239,240Pu 5.53E+00 1.29E+00 3.02E+00 3.64E-01 8.52E-02 1.99E-01
4/8/99 Near Field PM10 239,240Pu 2.31E+01 3.17E+00 5.15E+00 5.87E-01 8.04E-02 1.31E-01
4/22/99 Near Field PM10 239,240Pu 1.71E+01 3.37E+00 5.84E+00 5.08E-01 1.00E-01 1.74E-01
5/9/99 Near Field PM10 239,240Pu 1.24E+01 2.05E+00 3.41E+00 4.15E-01 6.89E-02 1.14E-01
5/31/99 Near Field PM10 239,240Pu 4.17E+00 1.32E+00 3.54E+00 2.58E-01 8.17E-02 2.19E-01
7/8/99 Near Field PM10 239,240Pu 4.48E+00 7.67E-01 1.43E+00 3.73E-01 6.38E-02 1.19E-01
8/16/99 Near Field PM10 239,240Pu 5.51E+00 1.27E+00 2.52E+00 3.90E-01 8.98E-02 1.79E-01
9/23/99 Near Field PM10 239,240Pu 3.24E+00 5.96E-01 9.43E-01 2.81E-01 5.16E-02 8.17E-02
11/4/99 Near Field PM10 239,240Pu 4.85E+00 1.04E+00 2.07E+00 3.30E-01 7.08E-02 1.41E-01
12/4/99 Near Field PM10 239,240Pu 7.86E+00 1.26E+00 2.34E+00 5.73E-01 9.20E-02 1.71E-01
1/10/00 Near Field PM10 239,240Pu 2.87E+00 6.72E-01 1.43E+00 2.39E-01 5.61E-02 1.20E-01
2/14/00 Near Field PM10 239,240Pu 8.38E+00 1.26E+00 1.76E+00 4.95E-01 7.44E-02 1.04E-01
3/6/00 Near Field PM10 239,240Pu 1.71E+01 3.07E+00 6.16E+00 6.74E-01 1.21E-01 2.43E-01
aDate Station Type Nuclide bActivity Concentration (nBq m-3) cUncertainty
(nBq m-3)
dMDC
(nBq m-3)
Activity Density
(mBq g-1)
Uncertainty
(mBq g-1)
MDC
(mBq g-1)
5/10/00 Near Field PM10 239,240Pu 1.43E+01 2.87E+00 6.64E+00 5.14E-01 1.03E-01 2.38E-01
5/28/00 Near Field PM10 239,240Pu 7.95E+00 1.66E+00 3.92E+00 4.69E-01 9.80E-02 2.31E-01
6/19/00 Near Field PM10 239,240Pu 9.04E+00 1.61E+00 2.52E+00 4.84E-01 8.62E-02 1.35E-01
7/9/00 Near Field PM10 239,240Pu 5.30E+00 1.82E+00 4.95E+00 3.36E-01 1.15E-01 3.13E-01
7/31/00 Near Field PM10 239,240Pu <MDC <MDC 5.09E+00 <MDC <MDC 2.60E-01
9/4/00 Near Field PM10 239,240Pu 1.58E+01 1.08E+00 1.40E+00 9.73E-01 6.63E-02 8.61E-02
11/2/00 Near Field PM10 239,240Pu 1.07E+01 8.01E-01 1.05E+00 1.64E+00 1.23E-01 1.61E-01
2/28/98 Near Field TSP 239,240Pu 9.21E+00 1.04E+00 1.58E+00 5.43E-01 6.12E-02 9.34E-02
4/11/98 Near Field TSP 239,240Pu 1.76E+01 1.97E+00 2.52E+00 7.68E-01 8.61E-02