| Sampling site | Sensitivity class | Critical load (kg×ha−1×yr−1) | S deposition flux (kg×ha−1×yr−1) | Exceedance (%) |
| P1 | 3 | 8.01 - 16.03 | 7.80 | 0 |
| P2 | 1 | 0 - 4.007 | 8.20 | 51.13 |
| P3 | 1 | 0 - 4.007 | 8.60 | 53.40 |
| P4 | 1 | 0 - 4.007 | 9.00 | 55.47 |
| P5 | 5 | >32.06 (There is not a critical load) | 9.40 | 0 |
| P6 | 1 | 0 - 4.007 | 9.80 | 59.11 |
| P7 | 1 | 0 - 4.007 | 10.20 | 60.71 |
| P8 | 1 | 0 - 4.007 | 9.00 | 55.47 |
| P9 | 2 | 4.007 - 8.01 | 8.60 | 6.80 |
| P10 | 3 | 8.01 - 16.03 | 8.20 | 0 |
| P11 | 2 | 4.007 - 8.01 | 7.80 | 0 |
| P12 | 1 | 0 - 4.007 | 7.40 | 45.84 |
| P13 | 2 | 4.007 - 8.01 | 7.00 | 0 |