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Latitude-adjusted CHL data field surface area = 154.9 million km2 |
05-Year (2008-2012) | 10-Year (2003-2012) | 15-Year (1998-2012) |
20-Year (1993-2012) | 25-Year (1988-2012) | 30-Year (1983-2012) |
Area (%) w/ Increasing CHL Trends
( p<0.05 ) |
25.1%
( 4.3% ) |
40.2%
( 21.6% ) |
37.5%
( 16.1% ) |
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Area (%) w/ Decreasing CHL Trends
( p<0.05 ) |
74.9%
( 36.0% ) |
59.8%
( 38.5% ) |
62.5%
( 41.7% ) |
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> 0.50 mg/m3/decade (increasing)
( p<0.05 )
|
0.6% ( 0.2% ) |
0.2% ( 0.1% ) |
0.3% ( 0.3% ) |
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0.10 to 0.50 mg/m3/decade (increasing)
( p<0.05 )
|
2.2% ( 0.5% ) |
2.0% ( 1.2% ) |
2.7% ( 2.2% ) |
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0.01 to 0.10 mg/m3/decade (increasing)
( p<0.05 )
|
13.5% ( 3.4% ) |
24.4% ( 17.4% ) |
15.7% ( 10.2% ) |
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0.00 to 0.01 mg/m3/decade (increasing)
( p<0.05 )
|
8.8% ( 0.2% ) |
13.6% ( 2.9% ) |
18.7% ( 3.3% ) |
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0.00 to -0.01 mg/m3/decade (decreasing)
( p<0.05 )
|
12.5% ( 1.4% ) |
19.2% ( 7.6% ) |
35.7% ( 20.2% ) |
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-0.01 to -0.10 mg/m3/decade (decreasing)
( p<0.05 )
|
49.8% ( 26.2% ) |
38.1% ( 29.2% ) |
26.2% ( 21.1% ) |
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-0.10 to -0.50 mg/m3/decade (decreasing)
( p<0.05 )
|
11.1% ( 7.6% ) |
2.2% ( 1.3% ) |
0.6% ( 0.3% ) |
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> -0.50 mg/m3/decade (decreasing)
( p<0.05 )
|
1.5% ( 0.9% ) |
0.3% ( 0.3% ) |
0.0% ( 0.0% ) |
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