Site 8: Eel River- Chlorophyll-a (μg/L)
|
Surface |
1993 |
1994 |
1995 |
1996 |
1997 |
1998 |
1999 |
2000 |
2001 |
2002 |
2003 |
2004 |
January |
|
|
|
|
|
|
|
|
|
|
NA |
NA |
|
February |
|
|
|
|
|
|
|
|
|
|
NA |
NA |
|
March |
|
|
|
|
|
|
|
|
|
|
|
|
|
April |
|
|
|
|
|
|
|
|
|
|
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|
|
May |
|
|
|
|
|
|
|
|
|
|
3.3 |
|
|
Early June |
|
|
|
|
|
|
|
|
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|
|
|
|
Late June |
|
|
|
|
|
|
|
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|
|
3.3 |
|
|
Early July |
|
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|
|
2.9 |
|
|
Late July |
|
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|
|
5.6 |
|
|
Early August |
|
|
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|
|
|
|
|
5.0 |
|
|
Late August |
|
|
|
|
|
|
|
|
|
|
8.0 |
|
|
Early September |
|
|
|
|
|
|
|
|
|
|
3.8 |
|
|
Late September |
|
|
|
|
|
|
|
|
|
|
2.9 |
|
|
October |
|
|
|
|
|
|
|
|
|
|
2.2 |
|
|
November |
|
|
|
|
|
|
|
|
|
|
2.7 |
|
|
December |
|
|
|
|
|
|
|
|
|
|
NA |
NA |
Site 8: Eel River - Nitrate+Nitrite (μmols/L)
|
Surface |
1993 |
1994 |
1995 |
1996 |
1997 |
1998 |
1999 |
2000 |
2001 |
2002 |
2003 |
2004 |
January |
|
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|
|
February |
|
|
|
|
|
|
|
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|
|
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|
March |
|
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|
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|
April |
|
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|
|
May |
|
|
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|
|
|
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|
|
Early June |
|
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|
|
Late June |
|
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|
Early July |
|
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Late July |
|
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Early August |
|
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|
|
Late August |
|
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|
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Early September |
|
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|
|
Late September |
|
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|
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|
|
October |
|
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|
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|
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|
|
November |
|
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December |
|
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|
|
|
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|
|
Site 8: Eel River - Ammonium (μmols/L)
|
Surface |
1993 |
1994 |
1995 |
1996 |
1997 |
1998 |
1999 |
2000 |
2001 |
2002 |
2003 |
2004 |
January |
|
|
|
|
|
|
|
|
|
|
|
|
|
February |
|
|
|
|
|
|
|
|
|
|
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|
|
March |
|
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|
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|
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|
April |
|
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|
|
May |
|
|
|
|
|
|
|
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|
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|
|
Early June |
|
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|
|
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|
|
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|
|
Late June |
|
|
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|
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|
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|
|
Early July |
|
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|
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|
|
Late July |
|
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