06.09.2013 Views

Rapport - Waterschap Groot Salland

Rapport - Waterschap Groot Salland

Rapport - Waterschap Groot Salland

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Figuur 2a: Zuurstofverzadiging (zomergemiddelde)<br />

Zuurstofverzadiging (%)<br />

120<br />

100<br />

80<br />

60<br />

40<br />

20<br />

0<br />

1973<br />

1975<br />

1977<br />

1979<br />

1981<br />

1983<br />

1985<br />

1987<br />

1989<br />

1991<br />

1993<br />

1995<br />

1997<br />

1999<br />

2001<br />

2003<br />

2005<br />

2007<br />

Figuur 2b: Zuurstofverzadiging (mediaan van maximale en minimale waarden)<br />

Zuurstofverzadiging (%)<br />

160<br />

140<br />

120<br />

100<br />

80<br />

60<br />

40<br />

20<br />

0<br />

1973<br />

1975<br />

1977<br />

1979<br />

1981<br />

1983<br />

1985<br />

1987<br />

1989<br />

1991<br />

1993<br />

1995<br />

1997<br />

1999<br />

2001<br />

2003<br />

2005<br />

2007<br />

2009<br />

35<br />

2009<br />

Noord<br />

Zuid<br />

Max Noord<br />

Max Zuid<br />

Min Noord<br />

Min Zuid

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!