Tregde (Norway) Site History
History Summary
| Station name | Tregde |
|---|---|
| Country | Norway |
| Latitude | 58° 00.0' N |
| Longitude | 007° 34.0' E |
| GLOSS No. | 321 |
| Contributor | Statens Kartverk Sjokartverket (Norwegian Hydrographic Service) |
| Instrument Type | 05.10.1927 : Data from this date are available in the NHS database
10.12.1987 : Scan-Matic gauge installed 17.04.2002 : Sutron gauge installed |
| Site of gauge | The tide gauge is located at the south side of Bjorholmen in Tregde |
| Observational Periods | Gauge operational: 1927 - present
Data available: 1927 - 2003 |
Reference Level
All heights have been referred to the station Tide Gauge Zero which is linked to fixed bench marks.
Benchmark Relationships
| Benchmark | Description | Height relative to TGBM (m) |
|---|---|---|
| TGBM | D40 N53 | 0 |
| Auxiliary BM | D40 N59 | 2.857 above |
| Normalnull 1954 | 1.706 below | |
| TGZ | 2.716 below |
Quality Assessment
Comments
The daily or monthly means do not reveal any obvious reference level shifts.
| Year | CI (%) | QI (%) | Missing Data | Bad Data |
|---|---|---|---|---|
| 1927 | 22 | 98 | 001-277,281-284,287-288,289-291,303-305,342-344 | 279-281,286-289,296,335,356 |
| 1928 | 85 | 96 | 004-005,007-008,009-010,011-015,017-018,053-054,058-059,061-063,064-066,087-088,090-092,185-187,240-241,244-274,309-311,321-323 | 043,046,067,072,096-097,212-215,219,237-238,328-329,351,366 |
| 1929 | 97 | 96 | 030-031,275-276,292-294,335-336,342-345,359-361 | 001,047,067,096,107,164,202-203,223-224,244,258,274,280,308,326,338 |
| 1930 | 100 | 93 | None | 013,017,026,032,034-035,079,138,173-174,234,236,243,247,249,288-292,306-307,313-317,333-334,361,365 |
| 1931 | 99 | 98 | 212-213,304-307 | 017,134,136,149-150,157,193-194,237,275,287 |
| 1932 | 95 | 96 | 098-104,326-338 | 015-016,030,134,136,138,142,208,215,233-234,246,270,275,281 |
| 1933 | 97 | 97 | 079-080,319-328 | 001,002,007,043-044,051-053,055,083,159,203-204,281,299-300 |
| 1934 | 97 | 95 | 002-007,008-011,273-274,315-318 | 001,002,046,073,105-106,124,133,212-213,218,232,251-252,261,270,277,287,299-301,320,361,365 |
| 1935 | 99 | 94 | 045-047,293-294 | 001,031,035-036,104,110-111,119,160-162,166,202-203,260,263,273,288,295-298,303,315,320,322-323,334,361 |
| 1936 | 99 | 95 | 010-011 | 029,048-049,053,090,105,162,166-167,206,219,222-223,237-238,251,291-292,299,301,308,335,337 |
| 1937 | 99 | 94 | 049-051,057-058 | 005,008,021-022,029,031,060,062,084-085,092,100,104,123,126,131,196-197,227,235,249,260,267,355,359 |
| 1938 | 99 | 95 | 028-030,242-243,363-365 | 025,031,038,073,136,144,178-179,208,227,260-262,265,277-278,297,306,311,327-328,337,357 |
| 1939 | 99 | 94 | 006-007,337-338 | 001,015,059-060,067,091,141-142,147-152,157-158,173,175,200-201,218,222,273,304-305,309,318,330,333-334 |
| 1940 | 98 | 95 | 015-017,305-309,317-318,365 | 041,047,079,106,145,152,156-157,162,171,183,189,192,273,288,295,305,327,336,357,364 |
| 1941 | 73 | 89 | 001-006,014-016,018-021,025-061,165-215,317-318,365 | 092,140,152,232-236,244-250,258-272,285-288,301-310,313 |
| 1942 | 76 | 97 | 001-085,265-268,287-289 | 187,230,232,237,244,282,300,306,330-332 |
| 1943 | 99 | 96 | 028-029 | 003,018,043,049-050,059-060,062,096,143,145,195,213,230-231,233-234,272,301,352-353 |
| 1944 | 52 | 89 | 086-166,213-307 | 041-043,063,065-069,076-086,170-172,177,194-209,352,362-366 |
| 1945 | 99 | 95 | 089-090 | 056-057,062,129-130,133-134,143,172-173,197,200,202-203,218,231,241-242,256-257,264,296-297,302,336,339-340,347 |
| 1946 | 98 | 95 | 181-182,194-195,234-236,287-289 | 011,016,029-030,095,099,112,140,150,153,179,184-186,204-205,222,225,267,270,325-326,333,356 |
| 1947 | 97 | 96 | 060-070,071-072 | 058,080,088-089,142,147,154-156,185-186,188,205,271-273,287,306 |
| 1948 | 100 | 84 | None | 003-005,030,069-070,094,102,145,150-199,221,254-255,286,291-292 |
| 1949 | 99 | 95 | 365 | 016,019-020,030,060,072,093,104,120,145,158,190,194-195,224,237,269,279,337,353-354 |
| 1950 | 99 | 94 | 001-002 | 034-035,069,089,094,106,120,122-123,165,167,184,189,193,209,244,266,303,316-317,321,330,337,363 |
| 1951 | 100 | 92 | None | 013,038,043,050-051,062-065,084,089-090,093,100,121,139,144,175,220,242,256,260,282-286,309,321-322,329-330,335,343 |
| 1952 | 96 | 94 | 067-068,145-146,268-276,314-319,328-329 | 007,014,062,094,096,101,121,127,134-135,150,176,184,186,189,216,276-280,290,307,359 |
| 1953 | 99 | 95 | 365 | 031-032,050-051,205,221-222,243,293,305-306,337,342-352,363 |
| 1954 | 98 | 94 | 001-008 | 074,104,121,124,132,143-144,160-161,171,208,214-215,247-248,252-254,260-261,291,297-298,310,315,341-344 |
| 1955 | 96 | 95 | 012-014,225-233,354-359 | 060,112,120-121,131-133,172-173,213,248,272,282-286,310-311,336,347,351-352 |
| 1956 | 49 | 91 | 018-020,027-028,082-083,137-321 | 090,093,095-099,105-113,120-121,136,323-330,341-345,353-359 |
| 1957 | 93 | 94 | 181-197,307-309,316-322 | 023,040,171-175,204-210,214-217,260-266,341 |
| 1958 | 96 | 78 | 035-037,039-040,071-076,115-118,146-151 | 090-095,109,111-115,183-187,190-196,210-213,236,244-267,277-281,290-315,357-363 |
| 1959 | 81 | 90 | 078-098,142-152,191-216,222-229,280-285,300-303 | 006-009,107-110,133-138,218-222,232-239,251-252,271-278,288,291,337-342 |
| 1960 | 99 | 92 | 276-278 | 004,026-033,036,047-050,082-087,090-091,108-110,147-151,313,319,334,355,361 |
| 1961 | 99 | 96 | 336-341 | 129,150-152,156,167,183,194,206-208,253,262-264,334-336,345 |
| 1962 | 99 | 91 | 044-046,151-152,333-334 | 007,009,051-055,065,097-098,110-111,131,154-158,163-165,167-169,172-174,195-201,204-207,224-225,282,284 |
| 1963 | 95 | 96 | 016-023,238-243,268-273 | 102,117,122,152,203-208,220,247,281,340-342,348,362 |
| 1964 | 96 | 86 | 031-039,161-165,348-351 | 010,016-017,022,024-029,042,053,059-060,090-102,104-109,112-116,184-186,200-201,226-231,236-240,248,258,261,278-279,290,323,343 |
| 1965 | 99 | 75 | 268-269 | 001,027-030,033-037,058,061,070-072,074,087-092,112-114,116-121,124,128-133,152,157,160-162,179-180,197-201,222-233,263-264,276-296,308-311,313-324,346-352,365 |
| 1966 | 97 | 88 | 038-040,043-044,070-071,186-193 | 015,029,032-036,040-043,045-050,063-064,089-092,102-106,120,155-156,158-162,211,222-225,244,246,265-267,313-319,351-352 |
| 1967 | 99 | 97 | 211-212 | 190,197,234-238,248,250-253 |
| 1968 | 100 | 94 | None | 085-086,104-108,132-136,165,183-184,246-248,256,322-328,361 |
| 1969 | 97 | 92 | 178-185,271-275 | 176,178,203-207,209-212,217-221,226-231,238-239,251-256,258-259,261,286,326 |
| 1970 | 91 | 91 | 042-066,092-101 | 015-022,029-031,033,123-127,135-138,168-171,213-218,235-243 |
| 1971 | 97 | 96 | 071-079,090-091,119-120 | 003,053-058,105,177,220,246-250 |
| 1972 | 98 | 98 | 360-366 | 097,117-120,184-187 |
| 1973 | 91 | 96 | 001-034 | 121,123,168-173,184-186,282,359-363 |
| 1974 | 99 | 95 | 032-033 | 084-089,106-112,114-117,154-157,226-228,346 |
| 1975 | 96 | 95 | 248-263 | 097-099,115-116,196-198,210-222,247,337 |
| 1976 | 100 | 97 | None | 093,174,208-212,257-261,277,334 |
| 1977 | 100 | 96 | None | 138-146,198-204,224-225 |
| 1978 | 99 | 98 | 257-258 | 175-179,318,320 |
| 1979 | 98 | 95 | 047-055 | 010,021,103,120,192-195,197-205,248,322,349 |
| 1980 | 98 | 95 | 039-047 | 015-019,116-120,141,154-155,210-213,218-221,238-241 |
| 1981 | 100 | 96 | None | 133-142,150,311-314 |
| 1982 | 100 | 92 | None | 007-014,142-155,198-205,329,336-338,343 |
| 1983 | 100 | 95 | None | 008,084,215-222,230-239,300 |
| 1984 | 100 | 98 | None | 060,116-120,346-349 |
| 1985 | 100 | 94 | None | 125-138,228,253-256,266-271 |
| 1986 | 100 | 99 | None | 215-216,341 |
| 1987 | 97 | 99 | 086-094,342-344 | 203-206,289 |
| 1988 | 92 | 100 | 190-191,205-216,272-288 | None |
| 1989 | 96 | 100 | 072-073,226-236,302-303,317-318 | None |
| 1990 | 97 | 100 | 024-026,242-250,304-305 | None |
| 1991 | 86 | 100 | 189-198,229-263,266-267,357-365 | None |
| 1992 | 91 | 100 | 001-007,008-016,160-165,195-199,208-210,216-217,243-244,248-253 | None |
| 1993 | 94 | 99 | 011-013,014-015,015-018,082-090,175-182 | 285 |
| 1994 | 87 | 99 | 191-230,250-255,363-365 | 250,282 |
| 1995 | 98 | 100 | 001-009,117-118 | None |
| 1996 | 100 | 100 | None | None |
| 1997 | 99 | 100 | 248-252 | None |
| 1998 | 98 | 100 | 198-202,325-329 | None |
| 1999 | 99 | 99 | 276-281 | 092-095 |
| 2000 | 99 | 99 | 307-308 | 304 |
| 2001 | 96 | 100 | 282-289,299-303,305-309 | None |
| 2002 | 100 | 100 | None | None |
| 2003 | 100 | 100 | None | None |
