| SIAN
|
|
Table 1. SIAN ammonium sulfate trajectory
regression attribution
assessment using a zero intercept. |
|
|
| Source Regions |
Contributions (ug/m3) |
Uncertainty
(ug/m3) |
Fraction (%) |
Uncertainty (%) |
Cumulative (%) |
Significance
(p value) |
|
Intercept |
|
|
|
|
|
|
|
Pacific Ocean |
0.2445 |
0.0254 |
22.2 |
2.3 |
22.2 |
0.0000 |
|
Pacific Coast |
0.2118 |
0.0287 |
19.2 |
2.6 |
41.5 |
0.0000 |
|
Mexico |
0.1544 |
0.0262 |
14.0 |
2.4 |
55.5 |
0.0000 |
|
SWArizona |
0.1336 |
0.0341 |
12.1 |
3.1 |
67.6 |
0.0001 |
|
SEUS |
0.0523 |
0.0140 |
4.8 |
1.3 |
72.4 |
0.0002 |
|
NeArizona |
0.0462 |
0.0173 |
4.2 |
1.6 |
76.6 |
0.0079 |
|
California |
0.0441 |
0.0208 |
4.0 |
1.9 |
80.6 |
0.0353 |
|
NWArizon |
0.0326 |
0.0224 |
3.0 |
2.0 |
83.6 |
0.1456 |
|
NWUS |
0.0315 |
0.0160 |
2.9 |
1.5 |
86.4 |
0.0502 |
|
New Mexico |
0.0264 |
0.0144 |
2.4 |
1.3 |
88.8 |
0.0682 |
|
NEUS |
0.0221 |
0.0110 |
2.0 |
1.0 |
90.8 |
0.0467 |
|
Gulf |
0.0188 |
0.0089 |
1.7 |
0.8 |
92.5 |
0.0361 |
|
Nevada |
0.0166 |
0.0164 |
1.5 |
1.5 |
94.0 |
0.3120 |
|
Colorado |
0.0138 |
0.0093 |
1.3 |
0.8 |
95.3 |
0.1395 |
|
Atlantic |
0.0128 |
0.0038 |
1.2 |
0.3 |
96.5 |
0.0008 |
|
Utah |
0.0124 |
0.0183 |
1.1 |
1.7 |
97.6 |
0.4997 |
|
Canada |
0.0102 |
0.0141 |
0.9 |
1.3 |
98.5 |
0.4720 |
|
SEArizona |
-0.0027 |
0.0193 |
-0.2 |
1.8 |
98.3 |
0.8895 |
|
|
Table 2. SIAN ammonium sulfate trajectory regression attribution
assessment including an intercept. |
|
| Source Regions |
Contributions (ug/m3) |
Uncertainty (ug/m3) |
Fraction (%) |
Uncertainty (%) |
Cumulative (%) |
Significance (p value) |
|
|
Intercept |
0.3253 |
0.1105 |
29.6 |
10.0 |
29.6 |
0.0035 |
|
Pacific Ocean |
0.1886 |
0.0314 |
17.1 |
2.9 |
46.7 |
0.0000 |
|
Pacific Coast |
0.1660 |
0.0323 |
15.1 |
2.9 |
61.8 |
0.0000 |
|
Mexico |
0.1296 |
0.0272 |
11.8 |
2.5 |
73.6 |
0.0000 |
|
SWArizona |
0.0866 |
0.0372 |
7.9 |
3.4 |
81.4 |
0.0207 |
|
SEUS |
0.0438 |
0.0141 |
4.0 |
1.3 |
85.4 |
0.0021 |
|
NeArizona |
0.0347 |
0.0175 |
3.2 |
1.6 |
88.6 |
0.0477 |
|
California |
0.0258 |
0.0214 |
2.3 |
1.9 |
90.9 |
0.2294 |
|
NWArizon |
0.0180 |
0.0226 |
1.6 |
2.1 |
92.6 |
0.4255 |
|
NWUS |
0.0121 |
0.0171 |
1.1 |
1.6 |
93.7 |
0.4777 |
|
New Mexico |
0.0195 |
0.0144 |
1.8 |
1.3 |
95.4 |
0.1766 |
|
NEUS |
0.0251 |
0.0109 |
2.3 |
1.0 |
97.7 |
0.0227 |
|
Gulf |
0.0163 |
0.0088 |
1.5 |
0.8 |
99.2 |
0.0658 |
|
Nevada |
-0.0013 |
0.0173 |
-0.1 |
1.6 |
99.1 |
0.9402 |
|
Colorado |
0.0126 |
0.0092 |
1.1 |
0.8 |
100.2 |
0.1730 |
|
Atlantic |
0.0116 |
0.0038 |
1.1 |
0.3 |
101.3 |
0.0023 |
|
Utah |
0.0062 |
0.0181 |
0.6 |
1.6 |
101.8 |
0.7349 |
|
Canada |
-0.0030 |
0.0146 |
-0.3 |
1.3 |
101.6 |
0.8351 |
|
SEArizona |
-0.0171 |
0.0196 |
-1.6 |
1.8 |
100.0 |
0.3850 |
|
|
Table 3. SIAN aerosol extinction trajectory regression attribution
assessment using a zero intercept. |
|
| Source Regions |
Contributions (1/Mm) |
Uncertainty (1/Mm) |
Fraction (%) |
Uncertainty (%) |
Cumulative (%) |
Significance (p value) |
|
Intercept |
|
|
|
|
|
|
|
Pacific Ocean |
3.8721 |
0.4280 |
20.5 |
2.3 |
20.5 |
0.0000 |
|
Pacific Coast |
3.6188 |
0.4849 |
19.1 |
2.6 |
39.6 |
0.0000 |
|
SWArizona |
3.0956 |
0.5745 |
16.4 |
3.0 |
55.9 |
0.0000 |
|
NWUS |
1.1586 |
0.2698 |
6.1 |
1.4 |
62.1 |
0.0000 |
|
NWArizon |
1.0261 |
0.3772 |
5.4 |
2.0 |
67.5 |
0.0070 |
|
Mexico |
0.8954 |
0.4419 |
4.7 |
2.3 |
72.2 |
0.0437 |
|
Nevada |
0.8576 |
0.2763 |
4.5 |
1.5 |
76.7 |
0.0021 |
|
California |
0.8249 |
0.3512 |
4.4 |
1.9 |
81.1 |
0.0196 |
|
SEUS |
0.6782 |
0.2358 |
3.6 |
1.2 |
84.7 |
0.0044 |
|
NeArizona |
0.6293 |
0.2914 |
3.3 |
1.5 |
88.0 |
0.0317 |
|
New Mexico |
0.5305 |
0.2429 |
2.8 |
1.3 |
90.8 |
0.0299 |
|
NEUS |
0.3199 |
0.1864 |
1.7 |
1.0 |
92.5 |
0.0872 |
|
SEArizona |
0.2726 |
0.3255 |
1.4 |
1.7 |
93.9 |
0.4030 |
|
Colorado |
0.1631 |
0.1574 |
0.9 |
0.8 |
94.8 |
0.3011 |
|
Atlantic |
0.1420 |
0.0638 |
0.8 |
0.3 |
95.5 |
0.0268 |
|
Canada |
0.1212 |
0.2383 |
0.6 |
1.3 |
96.2 |
0.6116 |
|
Gulf |
0.1194 |
0.1503 |
0.6 |
0.8 |
96.8 |
0.4277 |
|
Utah |
0.0186 |
0.3083 |
0.1 |
1.6 |
96.9 |
0.9519 |
|
|
Table 4. SIAN aerosol extinction trajectory regression attribution
assessment including an intercept. |
|
| Source Regions |
Contributions (1/Mm) |
Uncertainty (1/Mm) |
Fraction (%) |
Uncertainty (%) |
Cumulative (%) |
Significance (p value) |
|
Intercept |
9.9861 |
1.7918 |
52.8 |
9.5 |
52.8 |
0.0000 |
|
Pacific Ocean |
2.1551 |
0.5095 |
11.4 |
2.7 |
64.1 |
0.0000 |
|
Pacific Coast |
2.2127 |
0.5244 |
11.7 |
2.8 |
75.8 |
0.0000 |
|
SWArizona |
1.6510 |
0.6032 |
8.7 |
3.2 |
84.6 |
0.0066 |
|
NWUS |
0.5654 |
0.2771 |
3.0 |
1.5 |
87.5 |
0.0423 |
|
NWArizon |
0.5779 |
0.3666 |
3.1 |
1.9 |
90.6 |
0.1161 |
|
Mexico |
0.1343 |
0.4406 |
0.7 |
2.3 |
91.3 |
0.7607 |
|
Nevada |
0.3084 |
0.2799 |
1.6 |
1.5 |
92.9 |
0.2714 |
|
California |
0.2655 |
0.3478 |
1.4 |
1.8 |
94.3 |
0.4459 |
|
SEUS |
0.4174 |
0.2284 |
2.2 |
1.2 |
96.5 |
0.0688 |
|
NeArizona |
0.2772 |
0.2834 |
1.5 |
1.5 |
98.0 |
0.3289 |
|
New Mexico |
0.3195 |
0.2334 |
1.7 |
1.2 |
99.7 |
0.1722 |
|
NEUS |
0.4117 |
0.1774 |
2.2 |
0.9 |
101.9 |
0.0211 |
|
SEArizona |
-0.1696 |
0.3187 |
-0.9 |
1.7 |
101.0 |
0.5949 |
|
Colorado |
0.1248 |
0.1494 |
0.7 |
0.8 |
101.6 |
0.4043 |
|
Atlantic |
0.1036 |
0.0609 |
0.5 |
0.3 |
102.2 |
0.0898 |
|
Canada |
-0.2848 |
0.2374 |
-1.5 |
1.3 |
100.7 |
0.2314 |
|
Gulf |
0.0436 |
0.1431 |
0.2 |
0.8 |
100.9 |
0.7606 |
|
Utah |
-0.1717 |
0.2943 |
-0.9 |
1.6 |
100.0 |
0.5600 |
|
