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Meetpunt Stadswater Tadamastraat Zutphen
Parameters:
[
grafiek
]
NKj [mg/l] [N] [OW] stikstof Kjeldahl
[
grafiek
]
NO2 [mg/l] [N] [OW] nitriet
[
grafiek
]
NO3 [mg/l] [N] [OW] nitraat
Metingen:
Vanaf:
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
t/m:
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
Tijdstip
Nitraat WNS2343
NO3 [mg/l] [N] [OW]
01-09-2015 10:09
2.40
04-08-2015 12:08
< 0.05
02-07-2015 08:07
0.56
22-06-2015 11:06
0.34
21-09-2010 09:09
5.10
25-08-2010 09:08
0.90
20-07-2010 08:07
0.70
16-06-2010 09:06
0.30
20-05-2010 08:05
2.00
20-04-2010 11:04
4.20
01-12-2009 09:12
8.00
09-11-2009 14:11
2.80
26-10-2009 23:10
4.60
28-09-2009 09:09
0.80
03-09-2009 11:09
< 0.10
27-07-2009 10:07
2.30
09-07-2009 10:07
0.70
18-05-2009 11:05
1.30
06-04-2009 08:04
6.00
10-03-2009 10:03
5.50
09-02-2009 10:02
5.50
15-01-2009 11:01
5.20
24-11-2008 10:11
3.90
05-11-2008 10:11
1.00
07-10-2008 11:10
2.10
16-09-2008 10:09
1.60
13-08-2008 10:08
0.60
14-07-2008 09:07
1.20
10-06-2008 10:06
1.80
28-04-2008 08:04
3.00
17-03-2008 08:03
5.20
25-02-2008 11:02
6.00
30-01-2008 09:01
6.00
09-01-2008 10:01
5.50
27-11-2007 13:11
6.50
31-10-2007 11:10
5.00
03-10-2007 13:10
4.20
29-08-2007 13:08
5.50
31-07-2007 09:07
3.00
10-07-2007 13:07
3.70
06-06-2007 12:06
3.40
07-05-2007 07:05
0.80
03-04-2007 10:04
5.20
05-03-2007 14:03
4.70
07-02-2007 10:02
7.50
09-01-2007 11:01
8.00
21-11-2006 10:11
7.00
26-10-2006 10:10
1.50
25-09-2006 09:09
1.30
05-12-1995 09:12
3.20
10-10-1995 09:10
3.10
09-08-1995 12:08
1.00
13-06-1995 11:06
3.50
27-03-1995 09:03
2.50
31-01-1995 09:01
2.60
14-11-1994 09:11
6.60
20-09-1994 11:09
1.50
25-07-1994 12:07
0.70
31-05-1994 09:05
0.30
23-03-1994 09:03
2.10
24-01-1994 09:01
2.10
17-11-1993 09:11
3.30
22-09-1993 09:09
1.70
26-07-1993 09:07
2.00
03-06-1993 08:06
3.60
24-03-1993 10:03
5.50
25-01-1993 10:01
2.20
11-11-1991 09:11
5.50
17-09-1991 09:09
2.40
24-07-1991 09:07
2.80
21-05-1991 14:05
3.10
26-03-1991 11:03
5.20
28-01-1991 11:01
2.50
17-12-1990 12:12
3.40
22-10-1990 12:10
3.70
13-08-1990 16:08
1.30
21-05-1990 13:05
7.60
20-03-1990 11:03
5.90
22-01-1990 10:01
6.10
13-12-1989 10:12
3.80
23-10-1989 11:10
2.30
23-08-1989 12:08
1.60
22-05-1989 11:05
3.70
21-03-1989 09:03
1.80
23-01-1989 11:01
2.10
29-11-1988 10:11
6.60
31-10-1988 10:10
6.40
04-10-1988 13:10
5.20
07-09-1988 10:09
3.90
10-08-1988 10:08
3.40
12-07-1988 11:07
2.30
16-06-1988 11:06
3.30
17-05-1988 08:05
2.20
12-04-1988 11:04
1.20
15-03-1988 11:03
1.80
18-02-1988 13:02
2.00
20-01-1988 10:01
2.00
15-12-1987 10:12
2.80
16-11-1987 10:11
3.50
15-10-1987 10:10
1.00
26-08-1987 10:08
3.20
29-07-1987 10:07
0.70
02-07-1987 12:07
0.40
03-06-1987 10:06
3.10
28-04-1987 09:04
3.20
30-03-1987 11:03
2.40
05-03-1987 10:03
2.70
03-12-1986 10:12
8.10
06-11-1986 10:11
7.60
09-10-1986 10:10
2.20
23-09-1986 10:09
3.40
28-08-1986 10:08
1.40
15-07-1986 11:07
1.10
18-06-1986 12:06
0.10
21-05-1986 11:05
0.80
15-04-1986 10:04
5.10
17-03-1986 12:03
4.40
22-01-1986 10:01
3.10
10-12-1985 11:12
4.70
12-11-1985 10:11
4.00
18-10-1985 09:10
3.70
20-09-1985 09:09
6.40
21-08-1985 10:08
5.30
23-07-1985 10:07
3.50
28-06-1985 10:06
6.30
31-05-1985 10:05
2.30
02-05-1985 10:05
4.90
02-04-1985 10:04
5.80
08-03-1985 10:03
6.00
06-02-1985 10:02
3.20
04-12-1984 10:12
0.90
06-11-1984 09:11
1.90
10-10-1984 08:10
1.30
11-09-1984 08:09
0.90
17-08-1984 10:08
0.10
20-07-1984 08:07
1.00
21-06-1984 10:06
2.40
23-05-1984 10:05
1.70
24-04-1984 08:04
1.60
30-03-1984 10:03
4.10
01-03-1984 10:03
1.70
31-01-1984 11:01
2.10
03-01-1984 10:01
5.30
16-07-1982 07:07
0.30
23-06-1982 07:06
1.40
01-06-1982 10:06
1.40
13-12-1977 06:12
9.00
16-11-1977 11:11
8.80
25-10-1977 08:10
1.90
06-10-1977 10:10
0.30
15-09-1977 10:09
0.18
24-08-1977 10:08
1.20
11-08-1977 10:08
1.00
14-07-1977 10:07
0.60
21-06-1977 11:06
2.30
31-05-1977 10:05
2.10
10-05-1977 09:05
3.00
21-04-1977 10:04
3.40
31-03-1977 07:03
5.30
11-03-1977 10:03
0.80
15-02-1977 09:02
9.30
25-01-1977 08:01
5.20
05-12-1968 10:12
2.30
05-12-1968 09:12
2.20
11-09-1968 11:09
1.90
11-09-1968 11:09
< 0.20
09-07-1968 11:07
< 0.20
09-07-1968 11:07
0.30
13-06-1968 11:06
0.90
13-06-1968 11:06
0.50
13-03-1968 11:03
1.90
13-03-1968 10:03
2.30
05-12-1967 11:12
1.70
05-12-1967 11:12
1.70
12-09-1967 12:09
1.90
12-09-1967 11:09
1.50
05-06-1967 11:06
0.30
05-06-1967 11:06
0.40
06-03-1967 11:03
0.40
06-03-1967 11:03
< 0.20
06-12-1966 11:12
0.60
06-09-1966 11:09
1.40
06-09-1966 10:09
0.80
31-05-1966 11:05
1.00
31-05-1966 11:05
0.20
21-03-1966 12:03
2.20
21-03-1966 11:03
2.00
08-12-1965 10:12
0.60
08-12-1965 10:12
0.50
19-10-1965 11:10
0.70
19-10-1965 11:10
0.60
13-09-1965 11:09
1.00
13-09-1965 10:09
1.00
06-07-1965 12:07
0.90
06-07-1965 11:07
0.60
09-06-1965 11:06
< 0.20
09-06-1965 10:06
< 0.20
20-04-1965 10:04
< 0.20
20-04-1965 10:04
0.20
08-03-1965 11:03
0.50
08-03-1965 11:03
0.50
19-01-1965 10:01
2.30
19-01-1965 10:01
2.00
07-12-1964 11:12
2.70
07-12-1964 10:12
3.10
20-10-1964 10:10
< 0.20
20-10-1964 10:10
< 0.20
07-09-1964 11:09
0.20
07-09-1964 10:09
0.40
15-07-1964 12:07
< 0.20
15-07-1964 12:07
< 0.20
08-06-1964 11:06
0.40
08-06-1964 11:06
0.40
21-04-1964 11:04
0.30
21-04-1964 11:04
0.00
09-03-1964 12:03
0.60
09-03-1964 12:03
0.50
16-01-1964 12:01
1.00
16-01-1964 12:01
1.10
