Legacy Phosphorus and Harmful Algal Blooms in Lake Erie
Legacy Phosphorus and Harmful Algal Blooms in Lake Erie
Legacy Phosphorus and Harmful Algal Blooms in Lake Erie
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Maumee Trends 1975-2012:<br />
DRP Loads<br />
Maumee River 1975-2012<br />
Dissolved Reactive <strong>Phosphorus</strong> Load (tonnes)<br />
500<br />
450<br />
400<br />
350<br />
300<br />
250<br />
200<br />
150<br />
100<br />
50<br />
0<br />
1973 1978 1983 1988 1993 1998 2003 2008 2013<br />
Fall<br />
Spr<strong>in</strong>g<br />
Summer<br />
W<strong>in</strong>ter<br />
Poly. (Fall)<br />
Poly. (Spr<strong>in</strong>g)<br />
Poly. (Summer)<br />
Poly. (W<strong>in</strong>ter)<br />
Big seasonal differences!