Piézométrie - Buire-le-Sec
Niveau NGF
24.90 m
14/11/2026 01:00
Profondeur
42.10 m
14/11/2026 01:00
Moy. Nov.
25.09 m
historique
Écart 7j
-0.04 m
7 jours
Écart 1a
-0.03 m
1 an
Historique
54 ans
depuis 1972
Évolution du niveau
Records (54 ans)
Niveau max (NGF)
37.400 m
Mars 1995
Niveau min (NGF)
20.540 m
Février 1974
Prof. max (nappe haute)
29.60 m
Mars 1995
Prof. min (nappe basse)
46.46 m
Février 1974
Climatologie mensuelle
| Mois | Niveau moy. (m) | Niveau min (m) | Niveau max (m) | Prof. moy. (m) | Mesures |
|---|---|---|---|---|---|
| Janvier | 27.165 | 20.540 | 37.320 | 39.84 | 702 |
| Février | 28.449 | 20.540 | 37.000 | 38.55 | 681 |
| Mars | 29.101 | 21.330 | 37.400 | 37.90 | 740 |
| Avril | 28.649 | 21.230 | 36.800 | 38.35 | 695 |
| Mai | 28.038 | 21.560 | 35.840 | 38.96 | 779 |
| Juin | 27.274 | 21.470 | 34.760 | 39.73 | 710 |
| Juillet | 26.171 | 21.340 | 32.740 | 40.83 | 776 |
| Août | 25.446 | 21.210 | 30.900 | 41.55 | 788 |
| Septembre | 25.014 | 21.160 | 29.650 | 41.99 | 774 |
| Octobre | 24.708 | 21.120 | 31.630 | 42.29 | 822 |
| Novembre | 25.088 | 21.040 | 34.310 | 41.91 | 768 |
| Décembre | 25.916 | 20.540 | 35.130 | 41.08 | 747 |
Bilan annuel
| Année | Niveau moy. (m) | Niveau min (m) | Niveau max (m) | Prof. moy. (m) | Mesures |
|---|---|---|---|---|---|
| 2026 | 27.556 | 24.380 | 31.300 | 39.44 | 315 |
| 2025 | 26.704 | 24.200 | 30.410 | 40.30 | 365 |
| 2024 | 30.540 | 25.860 | 36.220 | 36.46 | 366 |
| 2023 | 28.346 | 25.260 | 34.320 | 38.65 | 365 |
| 2022 | 26.247 | 23.780 | 30.090 | 40.75 | 365 |
| 2021 | 28.440 | 25.530 | 33.760 | 38.56 | 365 |
| 2020 | 28.009 | 25.160 | 32.760 | 38.99 | 366 |
| 2019 | 24.930 | 23.150 | 29.120 | 42.07 | 365 |
| 2018 | 27.434 | 23.970 | 31.550 | 39.57 | 365 |
| 2017 | 24.838 | 23.720 | 26.700 | 42.16 | 365 |
| 2016 | 26.398 | 24.330 | 28.400 | 40.60 | 366 |
| 2015 | 27.583 | 24.370 | 31.930 | 39.42 | 365 |
| 2014 | 29.294 | 26.090 | 35.080 | 37.71 | 333 |
| 2013 | 28.184 | 24.780 | 32.390 | 38.82 | 336 |
| 2012 | 25.593 | 23.700 | 28.070 | 41.41 | 358 |
| 2011 | 24.168 | 22.890 | 25.470 | 42.83 | 325 |
| 2010 | 27.193 | 24.550 | 33.630 | 39.81 | 342 |
| 2009 | 25.021 | 23.810 | 27.820 | 41.98 | 99 |
| 2007 | 28.086 | 25.860 | 30.280 | 38.91 | 346 |
| 2006 | 25.382 | 24.060 | 27.290 | 41.62 | 365 |
| 2005 | 24.371 | 23.200 | 25.690 | 42.63 | 340 |
| 2004 | 23.732 | 23.230 | 25.590 | 43.27 | 219 |
| 2003 | 27.127 | 23.780 | 31.030 | 39.87 | 47 |
| 2002 | 28.326 | 25.310 | 32.070 | 38.67 | 45 |
| 2001 | 32.146 | 26.620 | 37.320 | 34.85 | 51 |
| 2000 | 28.591 | 25.790 | 35.130 | 38.41 | 48 |
| 1999 | 27.749 | 25.240 | 30.830 | 39.25 | 52 |
| 1998 | 24.814 | 22.860 | 27.690 | 42.19 | 52 |
| 1997 | 22.832 | 22.010 | 23.500 | 44.17 | 53 |
| 1996 | 23.278 | 22.450 | 24.140 | 43.72 | 52 |
| 1995 | 30.033 | 24.120 | 37.400 | 36.97 | 51 |
| 1994 | 29.259 | 25.830 | 31.870 | 37.74 | 53 |
| 1993 | 25.615 | 23.870 | 28.120 | 41.39 | 52 |
| 1992 | 23.562 | 22.900 | 26.530 | 43.44 | 46 |
| 1991 | 23.989 | 22.690 | 25.250 | 43.01 | 52 |
| 1990 | 23.521 | 22.460 | 24.900 | 43.48 | 52 |
| 1989 | 25.190 | 23.360 | 27.320 | 41.81 | 52 |
| 1988 | 29.188 | 25.100 | 32.000 | 37.81 | 50 |
| 1987 | 26.340 | 25.030 | 27.630 | 40.66 | 52 |
| 1986 | 24.317 | 23.560 | 25.120 | 42.68 | 52 |
| 1985 | 25.747 | 23.870 | 27.430 | 41.25 | 52 |
| 1984 | 25.687 | 24.180 | 28.260 | 41.31 | 52 |
| 1983 | 28.523 | 24.930 | 31.000 | 38.48 | 52 |
| 1982 | 27.530 | 24.750 | 31.020 | 39.47 | 52 |
| 1981 | 26.781 | 25.200 | 29.500 | 40.22 | 52 |
| 1980 | 28.504 | 24.970 | 33.350 | 38.50 | 52 |
| 1979 | 28.406 | 26.000 | 32.450 | 38.59 | 48 |
| 1978 | 25.191 | 23.660 | 27.370 | 41.81 | 53 |
| 1977 | 24.511 | 23.200 | 25.970 | 42.49 | 45 |
| 1976 | 22.998 | 22.000 | 24.000 | 44.00 | 46 |
| 1975 | 24.818 | 23.450 | 27.110 | 42.18 | 33 |
| 1974 | 21.396 | 20.540 | 21.890 | 45.60 | 43 |
| 1973 | 21.422 | 20.540 | 21.870 | 45.58 | 53 |
| 1972 | 22.251 | 21.710 | 22.750 | 44.75 | 41 |
Derniers relevés
| Date / Heure | Niveau NGF (m) | Profondeur (m) |
|---|---|---|
| 14/11/2026 01:00 | 24.896 | 42.10 |
| 13/11/2026 21:00 | 24.898 | 42.10 |
| 13/11/2026 20:00 | 24.900 | 42.10 |
| 13/11/2026 19:00 | 24.902 | 42.10 |
| 13/11/2026 18:00 | 24.901 | 42.10 |
| 13/11/2026 17:00 | 24.901 | 42.10 |
| 13/11/2026 16:00 | 24.903 | 42.10 |
| 13/11/2026 15:00 | 24.905 | 42.10 |
| 13/11/2026 14:00 | 24.903 | 42.10 |
| 13/11/2026 13:00 | 24.905 | 42.10 |
| 13/11/2026 12:00 | 24.906 | 42.09 |
| 13/11/2026 11:00 | 24.905 | 42.10 |
| 13/11/2026 10:00 | 24.908 | 42.09 |
| 13/11/2026 09:00 | 24.908 | 42.09 |
| 13/11/2026 08:00 | 24.909 | 42.09 |
| 13/11/2026 07:00 | 24.909 | 42.09 |
| 13/11/2026 06:00 | 24.911 | 42.09 |
| 13/11/2026 05:00 | 24.912 | 42.09 |
| 13/11/2026 04:00 | 24.910 | 42.09 |
| 13/11/2026 03:00 | 24.913 | 42.09 |
| 13/11/2026 02:00 | 24.912 | 42.09 |
| 13/11/2026 01:00 | 24.914 | 42.09 |
| 12/11/2026 21:00 | 24.917 | 42.08 |
| 12/11/2026 20:00 | 24.917 | 42.08 |
| 12/11/2026 19:00 | 24.918 | 42.08 |
| 12/11/2026 18:00 | 24.917 | 42.08 |
| 12/11/2026 17:00 | 24.920 | 42.08 |
| 12/11/2026 16:00 | 24.919 | 42.08 |
| 12/11/2026 15:00 | 24.920 | 42.08 |
| 12/11/2026 14:00 | 24.921 | 42.08 |
Données fournies en OpenData par Hub'Eau / BRGM (piézométrie). Observations disponibles de 1972 à 2026.

