| Basin Group |
Baseline (1971 – 2000) |
2020s |
2050s |
2080s |
| Wet period (May – Oct.) |
A2 (%) |
B2 (%) |
A2 (%) |
B2 (%) |
A2 (%) |
B2 (%) |
| Salawin |
916.3 ± 52 |
-0.6 |
2.8 |
2.6 |
2.4 |
14.3 |
2.3 |
| Mae Kok |
1332.1 ± 72 |
12.7 |
16.8 |
16.7 |
15.7 |
29.5 |
16.9 |
| Mae Khong |
1535.7 ± 133 |
14.1 |
18.4 |
19.8 |
20.9 |
36.5 |
26.2 |
| Chao Phraya |
800.5 ± 181 |
1.2 |
4.2 |
3.7 |
4.1 |
16.2 |
3.3 |
| Mae Klong |
1199.3 ± 43 |
7.2 |
10.9 |
10.7 |
10.4 |
23.2 |
10.3 |
| Bang Pakong |
1057.9 ± 56 |
11.3 |
13.5 |
12.5 |
14.7 |
31.9 |
17.1 |
| Eastern Gulf |
1457.7 ± 102 |
2.7 |
6.2 |
6 |
5.7 |
18 |
5.7 |
| Western Gulf |
744.1 ± 118 |
-3 |
0.3 |
0.2 |
-0.1 |
11.6 |
-0.1 |
| Southern |
1554.7 ± 132 |
1 |
5.4 |
8.8 |
8.7 |
21.4 |
15.4 |
|
