|
| |
| WHRI1
|
|
Table 1. WHRI1 ammonium sulfate trajectory
regression attribution
assessment using a zero intercept. |
|
|
|
Intercept |
|
|
|
|
|
|
|
SwColorado |
0.0957 |
0.0215 |
15.2 |
3.4 |
15.2 |
0.0000 |
|
Utah |
0.0831 |
0.0183 |
13.2 |
2.9 |
28.4 |
0.0000 |
|
New Mexico |
0.0578 |
0.0132 |
9.2 |
2.1 |
37.6 |
0.0000 |
|
SWUS |
0.0568 |
0.0172 |
9.0 |
2.7 |
46.6 |
0.0011 |
|
Pacific Coast |
0.0522 |
0.0188 |
8.3 |
3.0 |
54.9 |
0.0058 |
|
Arizona |
0.0498 |
0.0172 |
7.9 |
2.7 |
62.8 |
0.0041 |
|
Mexico |
0.0435 |
0.0129 |
6.9 |
2.0 |
69.7 |
0.0008 |
|
Pacific Ocean |
0.0413 |
0.0165 |
6.6 |
2.6 |
76.3 |
0.0128 |
|
NwColorado |
0.0327 |
0.0145 |
5.2 |
2.3 |
81.5 |
0.0250 |
|
SeColorado |
0.0235 |
0.0118 |
3.7 |
1.9 |
85.2 |
0.0470 |
|
NeColorado |
0.0210 |
0.0099 |
3.3 |
1.6 |
88.6 |
0.0352 |
|
Canada |
0.0125 |
0.0087 |
2.0 |
1.4 |
90.5 |
0.1517 |
|
Gulf |
0.0110 |
0.0070 |
1.8 |
1.1 |
92.3 |
0.1142 |
|
Wyoming |
0.0108 |
0.0125 |
1.7 |
2.0 |
94.0 |
0.3878 |
|
NWUS |
0.0099 |
0.0158 |
1.6 |
2.5 |
95.6 |
0.5346 |
|
Oklahoma |
0.0087 |
0.0058 |
1.4 |
0.9 |
97.0 |
0.1321 |
|
NEUS |
0.0087 |
0.0061 |
1.4 |
1.0 |
98.3 |
0.1579 |
|
Kansas |
0.0074 |
0.0079 |
1.2 |
1.3 |
99.5 |
0.3522 |
|
Atlantic |
0.0006 |
0.0025 |
0.1 |
0.4 |
99.6 |
0.8251 |
|
Nebraska |
-0.0021 |
0.0054 |
-0.3 |
0.9 |
99.3 |
0.7050 |
|
SEUS |
-0.0057 |
0.0107 |
-0.9 |
1.7 |
98.4 |
0.5936 |
|
|
Table 2. WHRI1 ammonium sulfate trajectory regression attribution
assessment including an intercept. |
|
| Source Regions |
Contributions (ug/m3) |
Uncertainty (ug/m3) |
Fraction (%) |
Uncertainty (%) |
Cumulative (%) |
Significance (p value) |
|
|
Intercept |
0.1698 |
0.0790 |
27.0 |
12.6 |
27.0 |
0.0326 |
|
SwColorado |
0.0744 |
0.0235 |
11.8 |
3.7 |
38.8 |
0.0017 |
|
Utah |
0.0627 |
0.0205 |
10.0 |
3.3 |
48.8 |
0.0025 |
|
New Mexico |
0.0498 |
0.0136 |
7.9 |
2.2 |
56.7 |
0.0003 |
|
SWUS |
0.0404 |
0.0187 |
6.4 |
3.0 |
63.1 |
0.0316 |
|
Pacific Coast |
0.0411 |
0.0193 |
6.5 |
3.1 |
69.7 |
0.0343 |
|
Arizona |
0.0366 |
0.0182 |
5.8 |
2.9 |
75.5 |
0.0452 |
|
Mexico |
0.0385 |
0.0130 |
6.1 |
2.1 |
81.6 |
0.0033 |
|
Pacific Ocean |
0.0273 |
0.0176 |
4.3 |
2.8 |
85.9 |
0.1228 |
|
NwColorado |
0.0225 |
0.0151 |
3.6 |
2.4 |
89.5 |
0.1384 |
|
SeColorado |
0.0219 |
0.0117 |
3.5 |
1.9 |
93.0 |
0.0623 |
|
NeColorado |
0.0192 |
0.0099 |
3.1 |
1.6 |
96.0 |
0.0532 |
|
Canada |
0.0057 |
0.0092 |
0.9 |
| |
