Hexavalent Chromium Summary Table at Memorial Academy
This page last reviewed October 21, 2010
| Month | Summary Statistics | |||
| Number of Samples |
Minimum (ng/m3) |
Maximum (ng/m3) |
Average (ng/m3) |
|
| October-99 | 3 | 0.1 | 0.1 | 0.1 |
| November-99 | 7 | 0.1 | 0.1 | 0.1 |
| December-99 | 7 | 0.1 | 0.2 | 0.1 |
| January-00 | 2 | 0.1 | 0.1 | 0.1 |
| February-00 | ||||
| March-00 | ||||
| April-00 | 2 | 0.1 | 0.1 | 0.1 |
| May-00 | 2 | 0.1 | 0.1 | 0.1 |
| June-00 | 3 | 0.1 | 0.1 | 0.1 |
| July-00 | 2 | 0.1 | 0.1 | 0.1 |
| August-00 | 3 | 0.1 | 0.1 | 0.1 |
| September-00 | 2 | 0.1 | 0.1 | 0.1 |
| October-00 | 3 | 0.1 | 0.3 | 0.2 |
| November-00 | 2 | 0.1 | 0.2 | 0.2 |
| December-00 | 3 | 0.1 | 0.1 | 0.1 |
| January-01 | 2 | 0.1 | 0.3 | 0.2 |
| February-01 | 2 | 0.1 | 0.1 | 0.1 |
| SUMMARY | Total | Minimum | Maximum | Average |
| 45 | 0.1 | 0.3 | 0.1f | |
Note: The lowest concentration that can be measured (LOD) is 0.2 nano grams per cube meter (ng/m3). Values below the LOD are set to 0.5 * LOD.
