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Table RD-1b.  Trace Element Concentrations in Aerosols determined by
Atomic Absorption Spectrometry and Inductively Coupled Plasma Mass Spectrometry
Co through Gd
(July, 2000 - March, 2001)


See CEMRC 2000 Report, "Particulate concentrations and inorganics in near-surface air"
for descriptions of locations and methods of data collection.
Download pdf file


 

aAnalyte
Date Station bType Co Cr Cu Dy Er Eu Fe Gd
07/11/2000 Cactus Flats LTSP 1.14E+00 <MDLc <MDL 3.22E-02 1.75E-02 <MDL 1.79E+02 6.80E-02
07/20/2000 Cactus Flats LTSP 1.62E+00 <MDL 1.10E+00 5.80E-02 3.88E-02 1.90E-02 4.98E+02 1.03E-01
07/30/2000 Cactus Flats LTSP 6.37E-01 <MDL 8.09E-01 3.19E-02 1.59E-02 <MDL 2.26E+02 9.68E-02
08/09/2000 Cactus Flats LTSP 1.19E-01 <MDL 1.84E+00 2.07E-02 1.43E-02 <MDL 1.84E+02 3.85E-02
08/19/2000 Cactus Flats LTSP 1.91E-01 <MDL 1.50E+00 2.86E-02 1.51E-02 1.22E-02 2.27E+02 4.45E-02
09/06/2000 Cactus Flats LTSP 3.29E-01 <MDL 2.03E+00 4.44E-02 <MDL 1.25E-02 1.47E+02 3.84E-02
09/16/2000 Cactus Flats LTSP 4.20E-01 <MDL 9.17E-01 2.17E-02 1.25E-02 6.70E-03 1.73E+02 3.44E-02
07/11/2000 Near Field LTSP 7.70E-01 <MDL 4.15E+00 2.84E-02 <MDL <MDL 1.28E+02 3.79E-02
07/20/2000 Near Field LTSP 1.56E+00 <MDL 2.91E+00 5.47E-02 3.16E-02 1.22E-02 5.13E+02 1.49E-01
07/30/2000 Near Field LTSP 6.39E-01 <MDL 1.96E+00 3.35E-02 1.50E-02 1.29E-02 2.04E+02 7.89E-02
08/09/2000 Near Field LTSP 6.43E-02 <MDL 1.54E+00 1.62E-02 <MDL <MDL 1.62E+02 2.24E-02
08/19/2000 Near Field LTSP 2.90E-01 <MDL 1.58E+00 3.82E-02 1.83E-02 1.15E-02 2.92E+02 5.39E-02
09/06/2000 Near Field LTSP 4.86E-01 <MDL <MDL 2.92E-02 <MDL <MDL 2.10E+02 3.74E-02
09/16/2000 Near Field LTSP 4.66E-01 <MDL 9.63E-01 1.83E-02 1.14E-02 6.90E-03 1.65E+02 2.89E-02
07/11/2000 On Site LTSP 5.50E-01 <MDL <MDL 1.21E-02 <MDL <MDL 1.50E+02 3.69E-02
07/20/2000 On Site LTSP 4.92E+00 <MDL 1.32E+00 8.30E-02 4.36E-02 2.74E-02 5.54E+02 1.96E-01
07/20/2000 On Site LTSP 1.52E+00 <MDL <MDL 3.61E-02 1.88E-02 1.25E-02 2.72E+02 1.14E-01
07/30/2000 On Site LTSP 1.17E+00 <MDL <MDL 2.53E-02 1.26E-02 7.65E-03 1.58E+02 6.55E-02
08/09/2000 On Site LTSP 5.29E-01 <MDL 2.11E+00 3.20E-02 1.61E-02 9.20E-03 2.28E+02 5.56E-02
08/19/2000 On Site LTSP 6.29E-01 <MDL 1.83E+00 5.19E-02 2.37E-02 <MDL 3.64E+02 6.36E-02
09/06/2000 On Site LTSP 7.89E-01 6.38E+00 1.61E+00 4.51E-02 <MDL 1.72E-02 2.99E+02 5.81E-02
09/16/2000 On Site LTSP 5.99E-01 <MDL 1.59E+01 3.56E-02 1.77E-02 9.60E-03 2.42E+02 4.45E-02
09/16/2000 On Site LTSP 3.78E-01 6.71E+00 1.14E+00 2.13E-02 9.42E-03 8.18E-03 1.86E+02 3.05E-02
10/4/2000 Cactus Flats LTSP 7.62E-01 8.66E+00 <MDL 2.03E-02 1.05E-02 8.15E-03 1.87E+02 3.87E-02
10/14/2000 Cactus Flats LTSP 1.41E-01 3.33E+00 <MDL 6.84E-03 <MDL <MDL 2.38E+02 1.51E-02
10/14/2000 Cactus Flats LTSP 1.71E-01 6.91E+00 <MDL 5.76E-03 <MDL <MDL 1.53E+02 1.09E-02
11/1/2000 Cactus Flats LTSP <MDL <MDL 1.73E+00 <MDL <MDL <MDL 3.99E+01 <MDL
11/11/2000 Cactus Flats LTSP <MDL <MDL <MDL <MDL <MDL <MDL <MDL <MDL
11/29/2000 Cactus Flats LTSP 1.47E-01 4.82E+00 1.35E+00 1.23E-02 <MDL <MDL 9.75E+01 1.24E-02
11/29/2000 Cactus Flats LTSP <MDL <MDL 2.47E+00 1.03E-02 <MDL <MDL 7.01E+01 1.12E-02
12/9/2000 Cactus Flats LTSP 1.35E-01 3.12E+00 1.38E+00 1.27E-02 7.36E-03 <MDL 9.32E+01 1.92E-02
10/4/2000 Near Field LTSP 1.10E+00 6.45E+00 1.08E+00 1.93E-02 1.61E-02 <MDL 1.99E+02 3.12E-02
10/14/2000 Near Field LTSP 8.75E-02 <MDL <MDL 4.71E-03 <MDL <MDL 7.50E+01 1.22E-02
11/1/2000 Near Field LTSP <MDL <MDL <MDL <MDL <MDL <MDL <MDL <MDL
11/11/2000 Near Field LTSP <MDL <MDL <MDL <MDL <MDL <MDL 3.81E+01 <MDL
11/11/2000 Near Field LTSP <MDL <MDL <MDL <MDL <MDL <MDL <MDL <MDL
11/29/2000 Near Field LTSP 1.74E-01 <MDL 1.40E+00 1.02E-02 <MDL <MDL 1.11E+02 2.14E-02
12/9/2000 Near Field LTSP <MDL <MDL 1.17E+00 1.85E-02 9.12E-03 <MDL 9.93E+01 2.21E-02
10/4/2000 On Site LTSP 2.67E+00 5.13E+00 1.93E+00 3.77E-02 2.37E-02 1.23E-02 3.15E+02 4.95E-02
10/14/2000 On Site LTSP 4.24E-01 5.99E+00 7.84E-01 1.68E-02 1.12E-02 <MDL 1.15E+02 1.96E-02
11/1/2000 On Site LTSP <MDL <MDL 1.18E+00 7.33E-03 <MDL <MDL 6.15E+01 <MDL
11/11/2000 On Site LTSP 1.09E-01 <MDL <MDL <MDL <MDL <MDL 4.26E+01 <MDL
11/29/2000 On Site LTSP 1.92E-01 <MDL 8.38E-01 7.46E-03 <MDL <MDL 8.43E+01 1.84E-02
12/9/2000 On Site LTSP 3.34E-01 2.28E+00 2.10E+00 2.32E-02 1.16E-02 5.62E-03 1.64E+02 2.46E-02
1/6/2001 Cactus Flats LTSP 1.37E-01 <MDL 1.48E+00 1.72E-02 1.20E-02 <MDL 1.06E+02 2.66E-02
1/24/2001 Cactus Flats LTSP 9.07E-02 <MDL <MDL 8.17E-03 <MDL <MDL <MDL 1.57E-02
2/3/2001 Cactus Flats LTSP <MDL <MDL <MDL 9.10E-03 <MDL <MDL 4.60E+01 1.02E-02
2/21/2001 Cactus Flats LTSP 4.98E-01 <MDL 3.79E+00 2.08E-02 1.40E-02 <MDL 6.98E+01 3.84E-02
3/3/2001 Cactus Flats LTSP <MDL <MDL 1.32E+00 <MDL <MDL <MDL <MDL 9.37E-03
3/21/2001 Cactus Flats LTSP <MDL <MDL 1.32E+00 7.02E-03 <MDL <MDL 5.93E+01 1.24E-02
3/21/2001 Cactus Flats LTSP <MDL 4.57E+00 2.01E+00 8.83E-03 <MDL <MDL 7.64E+01 <MDL
3/31/2001 Cactus Flats LTSP 1.06E-01 <MDL 2.00E+00 7.78E-03 <MDL <MDL 9.83E+01 2.57E-02
4/18/2001 Cactus Flats LTSP <MDL <MDL 9.16E-01 5.63E-02 2.97E-02 1.56E-02 4.02E+02 8.42E-02
4/28/2001 Cactus Flats LTSP <MDL <MDL 1.22E+00 4.09E-02 1.57E-02 1.07E-02 2.84E+02 5.83E-02
1/6/2001 Near Field LTSP <MDL <MDL 5.58E-01 1.16E-02 7.72E-03 <MDL 5.42E+01 1.81E-02
1/24/2001 Near Field LTSP <MDL <MDL 6.89E-01 6.87E-03 <MDL <MDL <MDL <MDL
2/5/2001 Near Field LTSP 1.20E-01 <MDL 7.76E-01 1.41E-02 6.93E-03 <MDL 4.40E+01 2.33E-02
2/21/2001 Near Field LTSP <MDL <MDL 3.45E+00 5.69E-03 <MDL <MDL <MDL 1.07E-02
3/3/2001 Near Field LTSP <MDL <MDL 2.06E+00 <MDL <MDL <MDL 3.69E+01 8.38E-03
3/21/2001 Near Field LTSP 1.03E-01 8.24E+00 2.37E+00 <MDL <MDL <MDL 5.24E+01 <MDL
3/31/2001 Near Field LTSP <MDL 2.51E+00 9.65E-01 9.97E-03 <MDL <MDL 7.63E+01 1.06E-02
4/18/2001 Near Field LTSP 3.34E-01 4.03E+00 2.19E+00 1.03E-01 5.60E-02 2.59E-02 7.54E+02 1.74E-01
1/6/2001 On Site LTSP 6.33E-02 <MDL 6.32E-01 8.25E-03 9.73E-03 6.14E-03 6.83E+01 2.50E-02
1/24/2001 On Site LTSP 1.24E-01 <MDL 6.92E-01 1.22E-02 <MDL <MDL 8.93E+01 1.58E-02
2/5/2001 On Site LTSP 5.24E-01 <MDL 1.24E+00 2.15E-02 1.24E-02 5.61E-03 1.05E+02 3.93E-02
2/21/2001 On Site LTSP 5.71E-01 <MDL 1.09E+01 2.32E-02 1.25E-02 <MDL 6.56E+01 3.47E-02
2/21/2001 On Site LTSP <MDL <MDL 2.64E+00 1.44E-02 1.10E-02 <MDL <MDL 2.54E-02
3/3/2001 On Site LTSP 1.02E-01 3.79E+00 2.17E+00 <MDL <MDL <MDL 3.78E+01 <MDL
3/21/2001 On Site LTSP <MDL <MDL 1.86E+00 <MDL <MDL <MDL 6.19E+01 1.53E-02
3/31/2001 On Site LTSP <MDL <MDL 3.60E+00 1.11E-02 8.92E-03 <MDL 1.08E+02 2.18E-02
4/18/2001 On Site LTSP 4.25E-01 <MDL 1.14E+01 8.74E-02 6.00E-02 3.04E-02 8.13E+02 1.49E-01
4/28/2001 On Site LTSP 9.87E-02 <MDL 1.94E+01 4.29E-02 2.03E-02 1.00E-02 3.26E+02 6.33E-02
aAll concentrations are expressed in nanograms (10^-9 grams) per cubic meter
bLTSP = low volume sampler, total suspended particulate; LPM10 - low volume sampler, particulate matter <10µm aerodynamic diameter; LPM2.5 = low volume sampler, particulate matter <2.5µm aerodynamic diameter
cMDL = minimum detectable limit
dNA = not available