Year | BOD5 1992-2021 (284) | BOD5 2000-2021 (715) |
---|---|---|
1992 | 5.35 | |
1993 | 5.3 | |
1994 | 4.52 | |
1995 | 4.52 | |
1996 | 4.44 | |
1997 | 4.05 | |
1998 | 3.53 | |
1999 | 3.77 | |
2000 | 3.6 | 3.45 |
2001 | 3.46 | 3.31 |
2002 | 3.82 | 3.54 |
2003 | 3.37 | 3.35 |
2004 | 3.29 | 3.12 |
2005 | 3.21 | 3.08 |
2006 | 3.34 | 3.11 |
2007 | 3.3 | 3.07 |
2008 | 3.04 | 2.95 |
2009 | 2.89 | 2.83 |
2010 | 2.52 | 2.67 |
2011 | 2.4 | 2.61 |
2012 | 2.59 | 2.78 |
2013 | 2.77 | 2.91 |
2014 | 2.74 | 2.83 |
2015 | 3.34 | 3.12 |
2016 | 3.16 | 3.02 |
2017 | 2.97 | 2.9 |
2018 | 2.72 | 2.74 |
2019 | 2.54 | 2.68 |
2020 | 2.75 | 2.77 |
2021 | 2.67 | 2.78 |