| Flambeau Mine 2005 Annual Report | |||||
| Flambeau River Upstream (SW-1)/Downstream(SW-2) copper & zinc | |||||
| Rusk cty Lake Classification | |||||
| 10/15/2007 | |||||
| Upstream | Downstream | Upstream | Downstream | ||
| Date | Copper | Copper | Zinc | Zinc | |
| microg./l | microg./l | microg./l | microg./l | ||
| Jul-91 | 1.5 | 4.2 | 20 | 20 | |
| Oct-91 | 4 | 1 | 24 | 1.5 | |
| Jan-92 | 3 | 4 | 8 | 4 | |
| Apr-92 | 5 | 1 | 11 | 9 | |
| Jul-92 | 2 | 1 | 6 | 8 | |
| Oct-92 | 4 | 4 | 1.5 | 1.5 | |
| Jan-93 | 1 | 4 | 7 | 8 | |
| Apr-93 | 1 | 2 | 1.5 | 1.5 | |
| Jul-93 | 6 | 6 | 1.5 | 9 | |
| Nov-93 | 1 | 3.2 | 1.5 | 40 | |
| Jan-94 | 4.4 | 1 | 7 | 50 | |
| Apr-94 | 1 | 5.1 | 9 | 7 | |
| Jul-94 | 2.7 | 3.6 | 11 | 9 | |
| Oct-94 | 2 | 5.7 | 17 | 23 | |
| Jan-95 | 7.8 | 11 | 16 | 21 | |
| Apr-95 | 1.9 | 1.9 | 6 | 6 | |
| Jul-95 | 0.85 | 0.85 | 6 | 6 | |
| Oct-95 | 3.7 | 4.3 | 6 | 13 | |
| Jan-96 | 0.85 | 0.85 | 6 | 6 | |
| Apr-96 | 3.3 | 0.85 | 6 | 6 | |
| Jul-96 | 2.1 | 0.85 | 6 | 6 | |
| Oct-96 | 1.9 | 4.3 | 6 | 23 | |
| Jan-97 | 0.85 | 0.85 | 21 | 6 | |
| Apr-97 | 1.8 | 2.6 | 13 | 17 | |
| Jul-97 | 0.85 | 0.85 | 6 | 6 | |
| Oct-97 | 2.2 | 0.85 | 6 | 6 | |
| Jan-98 | 7.6 | 12 | 43 | 89 | |
| Apr-98 | 0.85 | 0.85 | 6 | 6 | |
| Jul-98 | 0.85 | 0.85 | 6 | 6 | |
| Mar-99 | 0.74 | 0.3 | 6 | 6 | |
| Apr-99 | 0.3 | 0.3 | 6 | 6 | |
| Nov-99 | 0.3 | 0.3 | 6 | 6 | |
| Jun-00 | 0.94 | 1.3 | 6 | 6 | |
| Nov-00 | 0.6 | 0.6 | 6 | 6 | |
| 2001 June | 0.65 | 0.65 | 6 | 6 | |
| 2001 Oct. | 0.65 | 0.65 | 6 | 6 | |
| 2002 June | 0.65 | 3.7 | 6 | 6 | |
| 2002 Oct. | 0.65 | 0.65 | 6 | 6 | |
| 2003 July | 4.2 | 1.8 | 5.1 | 5 | |
| 2003 Oct. | 2 | 0.65 | 2.5 | 2.5 | |
| 2004 Apr | 1.5 | 0.65 | 2.5 | 2.5 | |
| Upstream | Downstream | Upstream | Downstream | ||
| Date | Copper | Copper | Zinc | Zinc | |
| microg./l | microg./l | microg./l | microg./l | ||
| 2004 Nov | 1.6 | 0.65 | 28 | 2.5 | |
| 2005 June | 0.65 | 0.65 | 3 | 2.5 | |
| 2005 Nov. | 1.5 | 1.4 | 2.5 | 4.9 | |
| Average | 2.11 | 2.36 | 8.70 | 11.10 | |
| For values expressed in Flambea Mine data as <"x", I entered | |||||
| half the value between "x" and zero. E.g. <12 was entered as 6. | |||||