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région économique | |||||||||||||||||||||||||||||||
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Ouest du Jura | Est du Jura | Ouest du Plateau | Centre du Plateau | Est du Plateau | Ouest des Préalpes | Centre des Préalpes | Est des Préalpes | Nord-ouest des Alpes | Centre des Alpes | Nord-est des Alpes | Sud-ouest des Alpes | Sud-est des Alpes | Sud des Alpes | Suisse | |||||||||||||||||
indicateur de zone de protection des eaux souterraines (2022) | proportion de la surface terrière des résineux (vifs sur pied; 4 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
0-10% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
11-50% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
51-90% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
91-100% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
pas de zone de protection des eaux souterraines | pas d'indication | 2.4 | 0.9 | 1.7 | 1.2 | 5.7 | 2.3 | 0.9 | 0.6 | 1.4 | 0.7 | 4.6 | 2.0 | 1.6 | 0.8 | 3.3 | 1.3 | 1.1 | 0.8 | 4.8 | 2.4 | 9.6 | 3.0 | 5.4 | 1.3 | 3.6 | 0.9 | 3.0 | 0.8 | 3.1 | 0.3 |
0-10% | 17.9 | 2.2 | 43.6 | 4.6 | 31.0 | 4.5 | 24.8 | 3.0 | 32.3 | 2.7 | 13.4 | 3.2 | 11.4 | 2.0 | 13.0 | 2.5 | 13.3 | 2.5 | 14.4 | 3.9 | 15.4 | 3.7 | 13.0 | 1.9 | 6.3 | 1.2 | 47.3 | 2.4 | 21.2 | 0.7 | |
11-50% | 21.1 | 2.3 | 28.5 | 4.2 | 21.6 | 4.0 | 20.9 | 2.8 | 22.2 | 2.4 | 9.6 | 2.8 | 13.3 | 2.1 | 23.2 | 3.0 | 16.8 | 2.7 | 12.0 | 3.6 | 18.9 | 4.0 | 6.2 | 1.4 | 3.3 | 0.9 | 7.9 | 1.4 | 14.3 | 0.6 | |
51-90% | 33.4 | 2.7 | 17.3 | 3.5 | 21.8 | 4.0 | 26.7 | 3.0 | 30.3 | 2.7 | 19.2 | 3.6 | 32.8 | 2.9 | 27.4 | 3.2 | 12.9 | 2.5 | 18.3 | 4.3 | 21.1 | 4.1 | 10.7 | 1.7 | 6.2 | 1.2 | 7.3 | 1.3 | 19.5 | 0.7 | |
91-100% | 25.3 | 2.4 | 8.9 | 2.7 | 19.9 | 3.9 | 26.6 | 3.0 | 13.8 | 2.0 | 53.1 | 4.7 | 41.0 | 3.0 | 33.0 | 3.4 | 55.9 | 3.7 | 50.4 | 5.5 | 35.0 | 4.9 | 64.6 | 2.7 | 80.7 | 1.9 | 34.6 | 2.3 | 41.9 | 0.8 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
zone de protection des eaux souterraines | pas d'indication | 0.8 | 0.8 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 20.5 | 12.9 | 0.0 | . | 6.2 | 6.0 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 3.2 | 2.3 | 1.7 | 0.7 |
0-10% | 16.5 | 3.3 | 43.0 | 18.8 | 21.6 | 11.1 | 0.0 | . | 44.1 | 10.9 | 11.9 | 11.0 | 0.0 | . | 7.2 | 7.0 | 14.0 | 13.0 | 0.0 | . | 65.4 | 27.8 | 6.1 | 4.2 | 6.7 | 6.5 | 52.8 | 6.5 | 22.3 | 2.2 | |
11-50% | 22.3 | 3.7 | 28.2 | 16.9 | 14.9 | 9.7 | 42.6 | 14.3 | 14.2 | 7.6 | 10.2 | 9.7 | 18.0 | 11.5 | 6.2 | 6.0 | 14.3 | 13.3 | 17.2 | 15.6 | 0.0 | . | 6.1 | 4.2 | 0.0 | . | 3.2 | 2.2 | 14.8 | 1.9 | |
51-90% | 38.6 | 4.4 | 28.9 | 17.2 | 42.0 | 13.1 | 24.8 | 12.4 | 27.9 | 9.7 | 18.9 | 12.2 | 8.1 | 7.8 | 35.2 | 12.9 | 28.6 | 17.1 | 49.7 | 20.5 | 34.6 | 27.8 | 9.4 | 5.2 | 11.7 | 7.8 | 6.8 | 3.3 | 26.0 | 2.4 | |
91-100% | 21.7 | 3.7 | 0.0 | . | 21.5 | 11.0 | 32.6 | 13.4 | 13.9 | 7.5 | 38.5 | 15.4 | 73.9 | 13.0 | 45.2 | 13.5 | 43.1 | 18.7 | 33.2 | 19.2 | 0.0 | . | 78.4 | 7.3 | 81.6 | 9.7 | 33.9 | 6.2 | 35.2 | 2.6 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
total | pas d'indication | 1.9 | 0.7 | 1.6 | 1.1 | 5.0 | 2.0 | 0.9 | 0.6 | 1.3 | 0.6 | 5.9 | 2.2 | 1.6 | 0.8 | 3.5 | 1.3 | 1.1 | 0.8 | 4.5 | 2.2 | 9.3 | 3.0 | 4.9 | 1.2 | 3.4 | 0.9 | 3.0 | 0.8 | 3.0 | 0.3 |
0-10% | 17.5 | 1.8 | 43.6 | 4.5 | 29.9 | 4.2 | 23.5 | 2.8 | 33.1 | 2.7 | 13.3 | 3.1 | 10.9 | 1.9 | 12.6 | 2.4 | 13.3 | 2.5 | 13.4 | 3.6 | 16.9 | 3.7 | 12.4 | 1.7 | 6.3 | 1.2 | 48.0 | 2.2 | 21.3 | 0.7 | |
11-50% | 21.4 | 1.9 | 28.5 | 4.1 | 20.8 | 3.7 | 22.1 | 2.8 | 21.7 | 2.3 | 9.6 | 2.7 | 13.5 | 2.0 | 22.1 | 2.9 | 16.7 | 2.7 | 12.4 | 3.5 | 18.3 | 3.9 | 6.2 | 1.3 | 3.2 | 0.8 | 7.3 | 1.2 | 14.4 | 0.6 | |
51-90% | 34.9 | 2.3 | 17.9 | 3.5 | 24.2 | 3.9 | 26.6 | 3.0 | 30.2 | 2.6 | 19.2 | 3.5 | 31.7 | 2.8 | 27.9 | 3.1 | 13.5 | 2.5 | 20.6 | 4.3 | 21.5 | 4.1 | 10.6 | 1.7 | 6.4 | 1.2 | 7.2 | 1.2 | 20.1 | 0.7 | |
91-100% | 24.3 | 2.0 | 8.4 | 2.5 | 20.1 | 3.6 | 27.0 | 3.0 | 13.8 | 2.0 | 52.0 | 4.5 | 42.4 | 2.9 | 33.9 | 3.3 | 55.4 | 3.6 | 49.2 | 5.3 | 33.9 | 4.8 | 65.8 | 2.5 | 80.7 | 1.9 | 34.5 | 2.1 | 41.2 | 0.8 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
Table citation
Abegg, M.; Ahles, P.; Allgaier Leuch, B.; Cioldi, F.; Didion, M.; Düggelin, C.; Fischer, C.; Herold, A.; Meile, R.; Rohner, B.; Rösler, E.; Speich, S.; Temperli, C.; Traub, B.,
2023: Swiss national forest inventory - Result table No. 1312952. Birmensdorf, Swiss Federal Research Institute WSL