Back to Synthesis of inventory

Summary of documents/data relative to: BOULOGNE-SUR-MER (FRANCE)

Plot Explanations:

The paper documents identified in the summary barplot (grey / black bars) come from the Shom archives (up-to-date inventory). It is possible that several types of documents concern the same period (ledger(s)/tide gauge charts) and their stage of dematerialisation (scanned or not) are possibly different: refer to the table below to find out.

The inventory of analog data shown in pink on the figure bottom corresponds to documents which potentially contain water level information and identified in others archive centers than from Shom's. This list, relating to the BOULOGNE-SUR-MER is available here

The digital hourly water levels (blue bars) are those present in the Shom database. These data may correspond to measurements directly acquired in digital format and validated by the Shom (generally post-2000). They also could be the result of digitisation of paper documents carried out in the past for the needs of Shom. In the latter case, it is possible that no paper document is identified while there is digital data (either the documents are not yet inventoried, or these documents are not the property of Shom and therefore not identified during the inventory).

Real-time data and recent data can be downloaded: Tide data download

Detailed list of documents related to water level measurements, carried out at BOULOGNE-SUR-MER , from Shom archives:

The inventory of Shom archives is in progress. Possibliy, this list could change in future. When documents are ledgers, the sampling frequency is noted if reported during the inventory.

Starting date Ending date Type of documents sampling frequency (if ledger) Scanned (YES/NO)
05/06/1835 15/06/1835 MARIGRAM -- YES
16/06/1835 24/06/1835 MARIGRAM -- YES
28/06/1835 08/07/1835 MARIGRAM -- YES
09/07/1835 20/07/1835 MARIGRAM -- YES
21/07/1835 31/07/1835 MARIGRAM -- YES
01/08/1835 11/08/1835 MARIGRAM -- YES
12/08/1835 24/08/1835 MARIGRAM -- YES
25/08/1835 01/09/1835 MARIGRAM -- YES
25/08/1855 04/09/1855 MARIGRAM -- YES
07/09/1855 30/09/1855 MARIGRAM -- YES
13/04/1869 13/04/1869 MARIGRAM -- YES
14/05/1869 14/05/1869 MARIGRAM -- YES
15/05/1869 15/05/1869 MARIGRAM -- YES
16/05/1869 16/05/1869 MARIGRAM -- YES
17/05/1869 17/05/1869 MARIGRAM -- YES
18/05/1869 18/05/1869 MARIGRAM -- YES
19/05/1869 19/05/1869 MARIGRAM -- YES
24/05/1869 24/05/1869 MARIGRAM -- YES
25/05/1869 25/05/1869 MARIGRAM -- YES
26/05/1869 26/05/1869 MARIGRAM -- YES
14/06/1878 08/10/1878 LEDGER Blank YES
31/07/1878 29/08/1878 MARIGRAM -- YES
29/08/1878 14/09/1878 MARIGRAM -- YES
27/09/1878 29/09/1878 MARIGRAM -- YES
07/08/1909 15/08/1909 MARIGRAM -- YES
09/08/1909 14/08/1909 MARIGRAM -- YES
09/08/1909 14/08/1909 MARIGRAM -- YES
16/08/1909 31/08/1909 MARIGRAM -- YES
01/09/1909 15/09/1909 MARIGRAM -- YES
15/09/1909 30/09/1909 MARIGRAM -- YES
16/09/1909 17/09/1909 MARIGRAM -- YES
18/09/1909 18/09/1909 MARIGRAM -- YES
24/09/1909 24/09/1909 MARIGRAM -- YES
24/09/1909 24/09/1909 MARIGRAM -- YES
27/09/1909 27/09/1909 MARIGRAM -- YES
24/08/1911 15/09/1911 MARIGRAM -- YES
11/09/1911 12/09/1911 MARIGRAM -- YES
15/09/1911 04/10/1911 MARIGRAM -- YES
27/09/1911 27/09/1911 MARIGRAM -- YES
03/04/1930 11/04/1930 MARIGRAM -- YES
04/04/1930 22/05/1930 MARIGRAM -- YES
04/05/1934 31/05/1934 MARIGRAM -- YES
01/06/1934 30/06/1934 MARIGRAM -- YES
01/07/1934 31/07/1934 MARIGRAM -- YES
01/08/1934 31/08/1934 MARIGRAM -- YES
01/09/1934 15/09/1934 MARIGRAM -- YES
01/10/1934 13/10/1934 MARIGRAM -- YES
01/05/1935 30/05/1935 MARIGRAM -- YES
10/05/1935 15/05/1935 MARIGRAM -- YES
01/06/1935 30/06/1935 MARIGRAM -- YES
01/07/1935 31/07/1935 MARIGRAM -- YES
01/08/1935 31/08/1935 MARIGRAM -- YES
01/09/1935 30/09/1935 MARIGRAM -- YES
01/10/1935 12/10/1935 MARIGRAM -- YES
22/04/1936 23/04/1936 MARIGRAM -- YES
22/04/1936 23/04/1936 MARIGRAM -- YES
22/04/1936 23/04/1936 MARIGRAM -- YES
27/04/1936 31/05/1936 MARIGRAM -- YES
01/06/1936 30/06/1936 MARIGRAM -- YES
01/07/1936 31/07/1936 MARIGRAM -- YES
08/08/1936 14/08/1936 MARIGRAM -- YES
29/09/1936 03/10/1936 MARIGRAM -- YES
07/03/1941 11/03/1941 MARIGRAM -- YES
11/03/1941 21/03/1941 MARIGRAM -- YES
21/03/1941 31/03/1941 MARIGRAM -- YES
03/04/1941 08/04/1941 MARIGRAM -- YES
08/04/1941 21/04/1941 MARIGRAM -- YES
21/04/1941 30/04/1941 MARIGRAM -- YES
05/05/1941 15/05/1941 MARIGRAM -- YES
15/05/1941 28/05/1941 MARIGRAM -- YES
02/06/1941 07/06/1941 MARIGRAM -- YES
07/06/1941 20/06/1941 MARIGRAM -- YES
20/06/1941 26/06/1941 MARIGRAM -- YES
26/06/1941 09/07/1941 MARIGRAM -- YES
09/07/1941 21/07/1941 MARIGRAM -- YES
21/07/1941 31/07/1941 MARIGRAM -- YES
31/07/1941 11/08/1941 MARIGRAM -- YES
11/08/1941 21/08/1941 MARIGRAM -- YES
21/08/1941 29/08/1941 MARIGRAM -- YES
02/09/1941 11/09/1941 MARIGRAM -- YES
11/09/1941 21/09/1941 MARIGRAM -- YES
21/09/1941 30/09/1941 MARIGRAM -- YES
30/09/1941 11/10/1941 MARIGRAM -- YES
11/10/1941 20/10/1941 MARIGRAM -- YES
22/10/1941 22/10/1941 MARIGRAM -- YES
20/11/1941 30/11/1941 MARIGRAM -- YES
30/11/1941 10/12/1941 MARIGRAM -- YES
10/12/1941 19/12/1941 MARIGRAM -- YES
19/12/1941 30/12/1941 MARIGRAM -- YES
30/12/1941 09/01/1942 MARIGRAM -- YES
09/01/1942 20/01/1942 MARIGRAM -- YES
20/01/1942 30/01/1942 MARIGRAM -- YES
30/01/1942 10/02/1942 MARIGRAM -- YES
10/02/1942 20/02/1942 MARIGRAM -- YES
20/02/1942 03/03/1942 MARIGRAM -- YES
03/03/1942 10/03/1942 MARIGRAM -- YES
10/03/1942 20/03/1942 MARIGRAM -- YES
20/03/1942 31/03/1942 MARIGRAM -- YES
31/03/1942 10/04/1942 MARIGRAM -- YES
10/04/1942 20/04/1942 MARIGRAM -- YES
20/04/1942 30/04/1942 MARIGRAM -- YES
30/04/1942 11/05/1942 MARIGRAM -- YES
11/05/1942 20/05/1942 MARIGRAM -- YES
20/05/1942 30/05/1942 MARIGRAM -- YES
30/05/1942 10/06/1942 MARIGRAM -- YES
10/06/1942 20/06/1942 MARIGRAM -- YES
20/06/1942 01/07/1942 MARIGRAM -- YES
01/07/1942 10/07/1942 MARIGRAM -- YES
10/07/1942 20/07/1942 MARIGRAM -- YES
20/07/1942 02/08/1942 MARIGRAM -- YES
02/08/1942 10/08/1942 MARIGRAM -- YES
10/08/1942 20/08/1942 MARIGRAM -- YES
20/08/1942 30/08/1942 MARIGRAM -- YES
30/08/1942 11/09/1942 MARIGRAM -- YES
11/09/1942 21/09/1942 MARIGRAM -- YES
21/09/1942 01/10/1942 MARIGRAM -- YES
01/10/1942 10/10/1942 MARIGRAM -- YES
10/10/1942 21/10/1942 MARIGRAM -- YES
21/10/1942 02/11/1942 MARIGRAM -- YES
02/11/1942 12/11/1942 MARIGRAM -- YES
12/11/1942 22/11/1942 MARIGRAM -- YES
22/11/1942 27/11/1942 MARIGRAM -- YES
27/11/1942 01/12/1942 MARIGRAM -- YES
01/12/1942 11/12/1942 MARIGRAM -- YES
11/12/1942 14/12/1942 MARIGRAM -- YES
14/12/1942 21/12/1942 MARIGRAM -- YES
21/12/1942 29/12/1942 MARIGRAM -- YES
29/12/1942 31/12/1942 MARIGRAM -- YES
31/12/1942 04/01/1943 MARIGRAM -- YES
13/01/1943 19/01/1943 MARIGRAM -- YES
19/01/1943 31/01/1943 MARIGRAM -- YES
31/01/1943 09/02/1943 MARIGRAM -- YES
09/02/1943 19/02/1943 MARIGRAM -- YES
19/02/1943 28/02/1943 MARIGRAM -- YES
28/02/1943 10/03/1943 MARIGRAM -- YES
10/03/1943 20/03/1943 MARIGRAM -- YES
20/03/1943 31/03/1943 MARIGRAM -- YES
31/03/1943 10/04/1943 MARIGRAM -- YES
21/03/1944 01/04/1944 MARIGRAM -- YES
01/04/1944 11/04/1944 MARIGRAM -- YES
11/04/1944 20/04/1944 MARIGRAM -- YES
01/07/1959 21/07/1959 MARIGRAM -- YES
20/08/1977 26/08/1977 MARIGRAM -- NO
19/09/1977 22/09/1977 MARIGRAM -- NO
01/06/1978 05/06/1978 MARIGRAM -- NO