|
Range
|
Ion
Level (atoms/cm2)
|
|
Sodium
|
Potassium
|
Calcium
|
Fluoride
|
Chloride
|
Sulfate
|
Phosphate
|
Nitrate
|
| High |
8.9
x1014
|
2.1
x1013
|
6.9
x1014
|
3.6
x1013
|
3.1
x1013
|
1.0
x 1014
|
—
|
1.0
x 1014
|
| Average |
3.4
x1014
|
1.1
x1013
|
3.0
x1014
|
2.5
v1013
|
4.1
x 1013
|
2.9
x1013
|
<7
x1012
|
36.4
x 1013
|
| Low |
<2
x1013
|
5.6
x1012
|
1.1
x 1014
|
8.2
x1012
|
7.6
x1012
|
<5
x 1012
|
—
|
<5
x1012
|
|