|
Great Sand Dunes Wilderness Area
|
|
Table 1. GRSA1 ammonium sulfate trajectory
regression attribution
assessment using a zero intercept. |
|
|
|
Intercept |
|
|
|
|
|
|
|
New Mexico |
0.1205 |
0.0201 |
14.5 |
2.4 |
14.5 |
0.0000 |
|
SwColorado |
0.1068 |
0.0206 |
12.9 |
2.5 |
27.4 |
0.0000 |
|
Arizona |
0.0677 |
0.0175 |
8.2 |
2.1 |
35.6 |
0.0001 |
|
NwColorado |
0.0648 |
0.0184 |
7.8 |
2.2 |
43.4 |
0.0005 |
|
Pacific Ocean |
0.0585 |
0.0149 |
7.1 |
1.8 |
50.4 |
0.0001 |
|
Mexico |
0.0559 |
0.0146 |
6.7 |
1.8 |
57.2 |
0.0001 |
|
SWUS |
0.0518 |
0.0145 |
6.2 |
1.7 |
63.4 |
0.0004 |
|
Pacific Coast |
0.0514 |
0.0154 |
6.2 |
1.9 |
69.6 |
0.0009 |
|
SEUS |
0.0475 |
0.0107 |
5.7 |
1.3 |
75.3 |
0.0000 |
|
Utah |
0.0352 |
0.0185 |
4.2 |
2.2 |
79.6 |
0.0579 |
|
NWUS |
0.0258 |
0.0132 |
3.1 |
1.6 |
82.7 |
0.0516 |
|
NeColorado |
0.0252 |
0.0123 |
3.0 |
1.5 |
85.7 |
0.0414 |
|
Gulf |
0.0201 |
0.0082 |
2.4 |
1.0 |
88.2 |
0.0146 |
|
Canada |
0.0194 |
0.0098 |
2.3 |
1.2 |
90.5 |
0.0484 |
|
SeColorado |
0.0190 |
0.0111 |
2.3 |
1.3 |
92.8 |
0.0880 |
|
Kansas |
0.0142 |
0.0087 |
1.7 |
1.1 |
94.5 |
0.1042 |
|
Nebraska |
0.0132 |
0.0077 |
1.6 |
0.9 |
96.1 |
0.0877 |
|
NEUS |
0.0104 |
0.0070 |
1.3 |
0.8 |
97.3 |
0.1374 |
|
Wyoming |
0.0094 |
0.0111 |
1.1 |
1.3 |
98.5 |
0.3979 |
|
Oklahoma |
0.0016 |
0.0073 |
0.2 |
0.9 |
98.7 |
0.8216 |
|
Atlantic |
-0.0002 |
0.0044 |
0.0 |
0.5 |
98.6 |
0.9562 |
|
|
Table 2. GRSA1 ammonium sulfate trajectory regression attribution
assessment including an intercept. |
|
| Source Regions |
Contributions (ug/m3) |
Uncertainty (ug/m3) |
Fraction (%) |
Uncertainty (%) |
Cumulative (%) |
Significance (p value) |
|
|
Intercept |
0.1888 |
0.0763 |
22.8 |
9.2 |
22.8 |
0.0139 |
|
New Mexico |
0.1037 |
0.0211 |
12.5 |
2.5 |
35.3 |
0.0000 |
|
SwColorado |
0.0896 |
0.0216 |
10.8 |
2.6 |
46.1 |
0.0000 |
|
Arizona |
0.0509 |
0.0187 |
6.1 |
2.2 |
52.2 |
0.0067 |
|
NwColorado |
0.0491 |
0.0194 |
5.9 |
2.3 |
58.1 |
0.0116 |
|
Pacific Ocean |
0.0433 |
0.0160 |
5.2 |
1.9 |
63.3 |
0.0073 |
|
Mexico |
0.0469 |
0.0149 |
5.7 |
1.8 |
69.0 |
0.0018 |
|
SWUS |
0.0367 |
0.0156 |
4.4 |
1.9 |
73.4 |
0.0190 |
|
Pacific Coast |
0.0383 |
0.0162 |
4.6 |
1.9 |
78.0 |
0.0183 |
|
SEUS |
0.0415 |
0.0109 |
5.0 |
1.3 |
83.1 |
0.0002 |
|
Utah |
0.0199 |
0.0193 |
2.4 |
2.3 |
85.5 |
0.3033 |
|
NWUS |
0.0138 |
0.0140 |
1.7 |
1.7 |
87.1 |
0.3257 |
|
NeColorado |
0.0216 |
0.0123 |
2.6 |
1.5 |
89.7 |
0.0801 |
|
Gulf |
0.0166 |
0.0082 |
2.0 |
1.0 |
91.7 |
0.0438 |
|
Canada |
0.0124 |
0.0101 |
1.5 |
1.2 |
93.2 |
0.2197 |
|
SeColorado |
0.0185 |
0.0110 |
2.2 |
1.3 |
95.4 |
0.0943 |
|
Kansas |
0.0132 |
0.0087 |
1.6 |
1.0 |
97.0 |
0.1294 |
|
Nebraska |
0.0117 |
0.0076 |
1.4 |
0.9 |
98.4 |
0.1267 |
|
NEUS |
0.0086 |
0.0070 |
1.0 |
0.8 |
99.5 |
0.2158 |
|
Wyoming |
0.0045 |
0.0112 |
0.5 |
1.3 |
100.0 |
0.6857 |
|
Oklahoma |
0.0008 |
0.0073 |
0.1 |
0.9 |
100.1 |
0.9164 |
|
Atlantic |
-0.0010 |
0.0043 |
-0.1 |
0.5 |
100.0 |
0.8099 |
|
|
Table 3. GRSA1 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 |
|
|
|
|
|
|
|
New Mexico |
2.1781 |
0.5840 |
12.9 |
3.5 |
12.9 |
0.0002 |
|
Arizona |
2.0041 |
0.5087 |
11.9 |
3.0 |
24.8 |
0.0001 |
|
Pacific Ocean |
1.7628 |
0.4328 |
10.4 |
2.6 |
35.2 |
0.0001 |
|
NwColorado |
1.5505 |
0.5350 |
9.2 |
3.2 |
44.4 |
0.0040 |
|
SWUS |
1.3898 |
0.4194 |
8.2 |
2.5 |
52.7 |
0.0010 |
|
Pacific Coast |
1.3549 |
0.4466 |
8.0 |
2.6 |
60.7 |
0.0026 |
|
SwColorado |
1.1743 |
0.5976 |
7.0 |
3.5 |
67.6 |
0.0503 |
|
Utah |
0.8253 |
0.5365 |
4.9 |
3.2 |
72.5 |
0.1251 |
|
Nebraska |
0.7434 |
0.2230 |
4.4 |
1.3 |
76.9 |
0.0010 |
|
SeColorado |
0.5658 |
0.3220 |
3.4 |
1.9 |
80.3 |
0.0799 |
|
Canada |
0.4970 |
0.2835 |
2.9 |
1.7 |
83.2 |
0.0806 |
|
SEUS |
0.4914 |
0.3097 |
2.9 |
1.8 |
86.2 |
0.1137 |
|
NWUS |
0.4673 |
0.3836 |
2.8 |
2.3 |
88.9 |
0.2242 |
|
Oklahoma |
0.4359 |
0.2120 |
2.6 |
1.3 |
91.5 |
0.0407 |
|
Gulf |
0.2917 |
0.2370 |
1.7 |
1.4 |
93.2 |
0.2193 |
|
NeColorado |
0.2112 |
0.3573 |
1.3 |
2.1 |
94.5 |
0.5549 |
|
Kansas |
0.1026 |
0.2532 |
0.6 |
1.5 |
95.1 |
0.6856 |
|
NEUS |
0.0788 |
0.2025 |
0.5 |
1.2 |
95.6 |
0.6972 |
|
Wyoming |
0.0783 |
0.3225 |
0.5 |
1.9 |
96.0 |
0.8083 |
|
Atlantic |
0.0448 |
0.1265 |
0.3 |
0.7 |
96.3 |
0.7236 |
|
Mexico |
-0.0387 |
0.4224 |
-0.2 |
2.5 |
96.1 |
0.9270 |
|
|
Table 4. GRSA1 aerosol extinction trajectory regression attribution
assessment including an intercept. |
|
| Source Regions |
Contributions (1/Mm) |
Uncertainty (1/Mm) |
Fraction (%) |
Uncertainty (%) |
Cumulative (%) |
Significance (p value) |
|
Intercept |
11.2051 |
2.1396 |
66.4 |
12.7 |
66.4 |
0.0000 |
|
New Mexico |
1.1793 |
0.5913 |
7.0 |
3.5 |
73.4 |
0.0470 |
|
Arizona |
1.0090 |
0.5233 |
6.0 |
3.1 |
79.4 |
0.0548 |
|
Pacific Ocean |
0.8588 |
0.4493 |
5.1 |
2.7 |
84.5 |
0.0569 |
|
NwColorado |
0.6184 |
0.5428 |
3.7 |
3.2 |
88.1 |
0.2555 |
|
SWUS |
0.4943 |
0.4369 |
2.9 |
2.6 |
91.1 |
0.2588 |
|
Pacific Coast |
0.5792 |
0.4530 |
3.4 |
2.7 |
94.5 |
0.2021 |
|
SwColorado |
0.1563 |
0.6049 |
0.9 |
3.6 |
95.4 |
0.7963 |
|
Utah |
-0.0808 |
0.5426 |
-0.5 |
3.2 |
94.9 |
0.8817 |
|
Nebraska |
0.6566 |
0.2144 |
3.9 |
1.3 |
98.8 |
0.0024 |
|
SeColorado |
0.5346 |
0.3087 |
3.2 |
1.8 |
102.0 |
0.0844 |
|
Canada |
0.0840 |
0.2830 |
0.5 |
1.7 |
102.5 |
0.7669 |
|
SEUS |
0.1332 |
0.3046 |
0.8 |
1.8 |
103.3 |
0.6622 |
|
NWUS |
-0.2491 |
0.3923 |
-1.5 |
2.3 |
101.8 |
0.5259 |
|
Oklahoma |
0.3832 |
0.2035 |
2.3 |
1.2 |
104.1 |
0.0606 |
|
Gulf |
0.0886 |
0.2304 |
0.5 |
1.4 |
104.6 |
0.7008 |
|
NeColorado |
-0.0043 |
0.3449 |
0.0 |
2.0 |
104.6 |
0.9901 |
|
Kansas |
0.0403 |
0.2430 |
0.2 |
1.4 |
104.8 |
0.8684 |
|
NEUS |
-0.0260 |
0.1951 |
-0.2 |
1.2 |
104.7 |
0.8940 |
|
Wyoming |
-0.2110 |
0.3140 |
-1.3 |
1.9 |
103.4 |
0.5021 |
|
Atlantic |
-0.0030 |
0.1216 |
0.0 |
0.7 |
103.4 |
0.9806 |
|
Mexico |
-0.5724 |
0.4175 |
-3.4 |
2.5 |
100.0 |
0.1714 |
|
