Piézométrie - Pihen-lès-Guînes
Niveau NGF
14.69 m
14/11/2026 01:00
Profondeur
21.07 m
14/11/2026 01:00
Moy. Nov.
15.86 m
historique
Écart 7j
+0.01 m
7 jours
Écart 1a
-1.19 m
1 an
Historique
57 ans
depuis 1970
Évolution du niveau
Records (57 ans)
Niveau max (NGF)
28.680 m
Janvier 2024
Niveau min (NGF)
11.580 m
Décembre 1973
Prof. max (nappe haute)
7.08 m
Janvier 2024
Prof. min (nappe basse)
24.13 m
Décembre 1973
Climatologie mensuelle
| Mois | Niveau moy. (m) | Niveau min (m) | Niveau max (m) | Prof. moy. (m) | Mesures |
|---|---|---|---|---|---|
| Janvier | 18.404 | 11.630 | 28.680 | 17.31 | 1 356 |
| Février | 19.363 | 12.090 | 27.650 | 16.35 | 1 258 |
| Mars | 19.545 | 13.170 | 28.060 | 16.17 | 1 418 |
| Avril | 19.119 | 13.600 | 26.870 | 16.60 | 1 362 |
| Mai | 18.407 | 13.160 | 24.530 | 17.31 | 1 417 |
| Juin | 17.547 | 12.580 | 23.070 | 18.17 | 1 394 |
| Juillet | 16.689 | 12.030 | 20.950 | 19.03 | 1 422 |
| Août | 15.924 | 11.700 | 19.490 | 19.79 | 1 412 |
| Septembre | 15.331 | 11.660 | 18.360 | 20.39 | 1 369 |
| Octobre | 15.120 | 11.750 | 18.960 | 20.60 | 1 413 |
| Novembre | 15.858 | 11.610 | 26.470 | 19.86 | 1 342 |
| Décembre | 16.965 | 11.580 | 27.550 | 18.75 | 1 378 |
Bilan annuel
| Année | Niveau moy. (m) | Niveau min (m) | Niveau max (m) | Prof. moy. (m) | Mesures |
|---|---|---|---|---|---|
| 2026 | 16.619 | 14.240 | 19.040 | 19.14 | 315 |
| 2025 | 18.083 | 15.260 | 21.700 | 17.68 | 365 |
| 2024 | 22.279 | 17.480 | 28.680 | 13.48 | 366 |
| 2023 | 21.235 | 16.370 | 27.550 | 14.53 | 365 |
| 2022 | 17.350 | 14.540 | 20.590 | 18.41 | 365 |
| 2021 | 19.261 | 15.720 | 24.880 | 16.50 | 365 |
| 2020 | 19.490 | 15.660 | 24.850 | 16.27 | 366 |
| 2019 | 15.781 | 13.540 | 20.940 | 19.94 | 365 |
| 2018 | 16.799 | 13.970 | 19.440 | 18.91 | 365 |
| 2017 | 16.741 | 14.410 | 18.970 | 18.97 | 365 |
| 2016 | 20.207 | 16.410 | 25.200 | 15.50 | 366 |
| 2015 | 19.384 | 16.350 | 23.950 | 16.33 | 365 |
| 2014 | 19.928 | 15.820 | 25.870 | 15.78 | 365 |
| 2013 | 19.543 | 15.360 | 25.900 | 16.17 | 365 |
| 2012 | 17.030 | 14.350 | 25.540 | 18.68 | 366 |
| 2011 | 15.492 | 13.100 | 17.870 | 20.22 | 365 |
| 2010 | 18.606 | 14.970 | 22.540 | 17.10 | 365 |
| 2009 | 16.724 | 14.450 | 21.280 | 18.99 | 308 |
| 2008 | 19.553 | 18.060 | 20.480 | 16.16 | 7 |
| 2007 | 18.546 | 17.480 | 22.160 | 17.16 | 47 |
| 2006 | 16.918 | 15.610 | 21.190 | 18.79 | 52 |
| 2005 | 15.667 | 14.060 | 17.200 | 20.04 | 51 |
| 2004 | 15.350 | 13.670 | 17.340 | 20.36 | 52 |
| 2003 | 16.634 | 14.130 | 19.860 | 19.08 | 52 |
| 2002 | 18.956 | 15.760 | 23.460 | 16.75 | 45 |
| 2001 | 21.567 | 17.270 | 25.990 | 14.14 | 50 |
| 2000 | 18.730 | 15.670 | 25.350 | 16.98 | 51 |
| 1999 | 17.353 | 14.740 | 20.470 | 18.36 | 52 |
| 1998 | 16.168 | 13.690 | 18.330 | 19.54 | 51 |
| 1997 | 13.464 | 12.070 | 15.100 | 22.25 | 49 |
| 1996 | 14.255 | 12.900 | 15.450 | 21.46 | 50 |
| 1995 | 19.128 | 14.700 | 24.390 | 16.58 | 355 |
| 1994 | 18.256 | 15.430 | 21.230 | 17.45 | 365 |
| 1993 | 16.679 | 14.160 | 19.980 | 19.03 | 365 |
| 1992 | 15.699 | 14.430 | 19.220 | 20.01 | 366 |
| 1991 | 15.014 | 13.330 | 16.200 | 20.70 | 365 |
| 1990 | 15.156 | 12.940 | 18.010 | 20.55 | 365 |
| 1989 | 16.237 | 14.000 | 18.210 | 19.47 | 365 |
| 1988 | 19.548 | 16.320 | 24.180 | 16.16 | 366 |
| 1987 | 17.487 | 15.650 | 19.750 | 18.22 | 365 |
| 1986 | 14.982 | 13.370 | 16.890 | 20.73 | 365 |
| 1985 | 16.668 | 13.980 | 18.340 | 19.04 | 365 |
| 1984 | 16.367 | 14.770 | 18.240 | 19.34 | 366 |
| 1983 | 17.284 | 14.940 | 19.010 | 18.43 | 365 |
| 1982 | 17.448 | 14.730 | 21.040 | 18.26 | 365 |
| 1981 | 17.753 | 16.070 | 20.680 | 17.96 | 365 |
| 1980 | 17.467 | 15.760 | 19.310 | 18.24 | 366 |
| 1979 | 16.768 | 14.420 | 18.870 | 18.94 | 365 |
| 1978 | 16.315 | 14.040 | 17.860 | 19.39 | 365 |
| 1977 | 18.305 | 15.030 | 21.210 | 17.40 | 365 |
| 1976 | 16.152 | 13.780 | 18.870 | 19.56 | 366 |
| 1975 | 18.590 | 15.270 | 21.080 | 17.12 | 365 |
| 1974 | 14.110 | 11.630 | 21.420 | 21.60 | 365 |
| 1973 | 12.878 | 11.580 | 14.100 | 22.83 | 365 |
| 1972 | 13.485 | 12.310 | 14.250 | 22.22 | 366 |
| 1971 | 16.501 | 14.260 | 18.610 | 19.21 | 365 |
| 1970 | 18.723 | 15.700 | 21.670 | 16.99 | 344 |
Derniers relevés
| Date / Heure | Niveau NGF (m) | Profondeur (m) |
|---|---|---|
| 14/11/2026 01:00 | 14.687 | 21.07 |
| 13/11/2026 09:00 | 14.690 | 21.07 |
| 13/11/2026 08:00 | 14.691 | 21.07 |
| 13/11/2026 07:00 | 14.692 | 21.07 |
| 13/11/2026 06:00 | 14.692 | 21.07 |
| 13/11/2026 05:00 | 14.692 | 21.07 |
| 13/11/2026 04:00 | 14.692 | 21.07 |
| 13/11/2026 03:00 | 14.693 | 21.07 |
| 13/11/2026 02:00 | 14.692 | 21.07 |
| 13/11/2026 01:00 | 14.694 | 21.07 |
| 12/11/2026 09:00 | 14.698 | 21.06 |
| 12/11/2026 08:00 | 14.698 | 21.06 |
| 12/11/2026 07:00 | 14.697 | 21.06 |
| 12/11/2026 06:00 | 14.696 | 21.06 |
| 12/11/2026 05:00 | 14.698 | 21.06 |
| 12/11/2026 04:00 | 14.697 | 21.06 |
| 12/11/2026 03:00 | 14.696 | 21.06 |
| 12/11/2026 02:00 | 14.698 | 21.06 |
| 12/11/2026 01:00 | 14.696 | 21.06 |
| 11/11/2026 09:00 | 14.698 | 21.06 |
| 11/11/2026 08:00 | 14.696 | 21.06 |
| 11/11/2026 07:00 | 14.697 | 21.06 |
| 11/11/2026 06:00 | 14.698 | 21.06 |
| 11/11/2026 05:00 | 14.696 | 21.06 |
| 11/11/2026 04:00 | 14.696 | 21.06 |
| 11/11/2026 03:00 | 14.696 | 21.06 |
| 11/11/2026 02:00 | 14.696 | 21.06 |
| 11/11/2026 01:00 | 14.700 | 21.06 |
| 11/11/2026 01:00 | 14.695 | 21.07 |
| 10/11/2026 09:00 | 14.692 | 21.07 |
Données fournies en OpenData par Hub'Eau / BRGM (piézométrie). Observations disponibles de 1970 à 2026.

