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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
2024
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
2024
Tijdstip
Stikstof Kjeldahl WNS2323
NKj [mg/l] [N] [OW]
Nitriet WNS2341
NO2 [mg/l] [N] [OW]
Nitraat WNS2343
NO3 [mg/l] [N] [OW]
23-10-2024 13:10
0.55
0.03
7.00
11-09-2024 14:09
0.76
0.09
6.20
26-08-2024 12:08
0.81
0.03
4.20
09-07-2024 12:07
< 0.50
0.05
6.20
25-06-2024 12:06
0.91
0.08
6.70
22-05-2024 13:05
1.10
0.07
5.10
26-04-2024 11:04
1.60
0.10
6.90
18-03-2024 13:03
1.00
0.12
8.80
21-02-2024 11:02
1.10
0.12
8.80
23-01-2024 14:01
1.30
0.09
8.20
06-12-2023 11:12
0.98
0.11
10.00
22-11-2023 12:11
1.50
0.12
7.40
16-10-2023 13:10
1.20
0.10
2.00
13-09-2023 13:09
1.70
0.18
2.10
09-08-2023 10:08
1.10
0.14
3.40
11-07-2023 10:07
0.65
0.04
0.69
12-06-2023 15:06
1.40
0.10
1.62
02-05-2023 11:05
0.77
0.08
5.80
05-04-2023 11:04
0.74
0.03
7.70
09-03-2023 10:03
< 0.50
0.05
5.90
15-02-2023 12:02
0.91
0.09
7.80
24-01-2023 10:01
1.20
0.13
7.20
07-12-2022 13:12
1.20
0.06
1.69
16-11-2022 10:11
3.20
0.25
3.90
05-10-2022 13:10
0.70
0.06
0.96
27-09-2022 08:09
3.80
0.20
3.70
17-08-2022 12:08
0.68
< 0.02
< 0.05
19-07-2022 14:07
< 0.50
< 0.02
< 0.05
28-06-2022 07:06
13.10
0.07
2.50
24-05-2022 11:05
1.10
0.16
1.20
28-04-2022 07:04
0.87
0.05
5.50
02-03-2022 10:03
0.94
0.08
9.00
08-02-2022 11:02
1.20
0.08
6.10
10-01-2022 13:01
1.10
0.08
5.20
01-12-2021 09:12
1.50
0.13
3.20
17-11-2021 14:11
1.00
0.06
1.29
13-10-2021 11:10
1.60
0.21
1.31
21-09-2021 09:09
0.82
0.10
1.25
30-08-2021 12:08
0.58
0.03
1.48
28-07-2021 14:07
1.20
0.07
2.10
23-06-2021 11:06
0.78
0.07
0.75
31-05-2021 09:05
1.10
0.09
2.50
14-04-2021 11:04
0.76
0.04
4.50
16-03-2021 10:03
1.20
0.09
5.60
25-02-2021 09:02
0.76
0.05
7.50
18-01-2021 10:01
1.50
0.06
4.00
10-12-2020 11:12
1.10
0.05
1.52
18-11-2020 10:11
1.10
0.12
3.70
13-10-2020 11:10
1.10
0.13
1.45
25-09-2020 10:09
< 0.50
< 0.02
< 0.05
08-07-2020 10:07
0.97
0.04
0.09
16-06-2020 09:06
0.98
0.09
0.42
18-05-2020 11:05
1.20
0.05
1.34
06-04-2020 11:04
0.72
0.05
6.10
17-03-2020 12:03
0.60
0.05
7.50
05-02-2020 13:02
1.30
0.08
4.40
22-01-2020 14:01
0.97
0.06
4.70
02-12-2019 10:12
0.95
0.07
3.70
11-11-2019 14:11
2.80
0.09
1.67
06-08-2019 13:08
1.60
< 0.02
< 0.05
24-06-2019 11:06
< 0.50
< 0.02
0.08
06-05-2019 11:05
1.00
0.03
1.11
15-04-2019 12:04
0.79
0.04
2.80
11-03-2019 12:03
1.20
0.07
3.80
11-02-2019 09:02
1.60
0.08
3.40
14-01-2019 14:01
1.20
0.06
2.40
04-12-2018 10:12
3.60
0.05
0.73
07-11-2018 11:11
0.62
< 0.02
0.07
05-07-2018 13:07
0.84
< 0.02
< 0.05
04-06-2018 15:06
0.80
0.15
1.00
02-05-2018 11:05
0.68
0.15
4.60
03-04-2018 13:04
0.84
0.09
6.70
07-03-2018 09:03
3.00
0.08
7.40
06-02-2018 13:02
0.84
0.07
8.60
09-01-2018 11:01
1.10
0.07
8.00
07-12-2017 09:12
1.20
0.10
4.90
13-11-2017 11:11
3.90
0.11
2.90
09-10-2017 13:10
4.20
0.13
1.93
11-09-2017 12:09
0.74
< 0.02
4.70
07-08-2017 10:08
< 0.50
< 0.02
< 0.05
12-07-2017 09:07
1.20
0.13
0.49
12-06-2017 12:06
0.66
0.12
0.60
02-05-2017 09:05
1.20
0.07
4.10
10-04-2017 10:04
2.00
0.19
6.80
13-03-2017 10:03
0.92
0.06
7.60
14-02-2017 13:02
6.60
0.06
5.20
17-01-2017 13:01
1.30
0.06
5.70
05-12-2016 09:12
1.00
0.08
5.90
02-11-2016 12:11
< 0.50
0.08
1.64
04-10-2016 14:10
1.10
0.10
0.82
07-09-2016 13:09
2.20
0.33
2.10
02-08-2016 14:08
0.93
0.04
2.00
06-07-2016 08:07
< 0.50
0.13
6.20
01-06-2016 13:06
1.20
0.14
6.60
03-05-2016 13:05
1.10
0.07
6.40
04-04-2016 11:04
0.63
0.06
9.40
02-03-2016 11:03
1.30
0.10
11.00
03-02-2016 12:02
0.97
0.10
12.00
05-01-2016 11:01
1.10
0.09
7.80
07-12-2015 12:12
1.30
0.10
8.40
09-11-2015 12:11
1.10
0.15
4.80
08-10-2015 10:10
0.98
0.14
6.10
17-09-2015 11:09
2.60
0.32
6.40
10-08-2015 13:08
0.79
0.09
0.76
08-07-2015 08:07
1.40
0.05
0.15
09-06-2015 12:06
0.82
0.06
2.30
12-05-2015 14:05
1.00
0.11
5.90
07-04-2015 13:04
1.30
0.05
9.40
09-03-2015 13:03
1.10
0.06
9.10
09-02-2015 14:02
1.10
0.06
9.10
14-01-2015 13:01
1.30
6.70
11-09-2013 09:09
0.90
0.05
4.20
28-03-2011 13:03
1.00
0.08
9.00
13-12-2010 11:12
1.00
0.10
8.00
17-11-2010 10:11
1.20
0.13
11.00
19-10-2010 08:10
1.10
0.13
9.50
23-09-2010 09:09
1.10
0.09
10.00
23-08-2010 08:08
1.30
0.08
3.40
19-07-2010 08:07
1.20
0.12
0.30
22-06-2010 09:06
0.80
0.02
1.50
26-05-2010 08:05
1.70
0.11
5.40
19-04-2010 08:04
1.00
0.09
15.00
25-03-2010 09:03
0.30
0.06
15.00
23-02-2010 08:02
2.50
0.06
7.00
03-02-2010 10:02
1.60
0.06
8.00
14-12-2009 09:12
1.00
0.10
9.00
18-11-2009 10:11
1.90
0.05
3.50
22-10-2009 10:10
4.90
0.95
4.50
22-09-2009 11:09
0.90
0.03
1.60
24-08-2009 10:08
1.00
0.02
1.60
20-07-2009 08:07
2.60
0.32
3.30
23-06-2009 09:06
1.90
0.04
3.00
25-05-2009 08:05
2.90
0.05
2.00
20-04-2009 08:04
1.00
0.11
7.00
26-03-2009 08:03
0.60
0.08
8.00
24-02-2009 09:02
1.80
0.07
10.00
28-01-2009 11:01
1.30
0.07
10.00
10-12-2008 11:12
0.90
0.09
8.00
12-11-2008 09:11
1.20
0.04
1.70
16-10-2008 08:10
1.30
0.06
5.30
17-09-2008 09:09
1.20
0.03
2.80
20-08-2008 09:08
2.10
0.04
1.20
15-07-2008 10:07
1.00
0.08
5.50
19-06-2008 08:06
1.00
0.09
4.00
20-05-2008 07:05
0.60
0.27
10.00
17-04-2008 08:04
< 0.30
0.05
14.00
18-03-2008 07:03
1.10
0.06
13.00
20-02-2008 08:02
0.40
0.08
12.00
22-01-2008 09:01
2.00
0.08
7.50
12-12-2007 08:12
0.90
0.12
11.00
12-11-2007 09:11
1.10
0.34
8.00
17-10-2007 09:10
0.60
0.05
7.50
20-09-2007 09:09
1.00
0.06
8.00
14-08-2007 14:08
0.60
0.10
10.00
16-07-2007 07:07
1.20
0.09
11.00
21-06-2007 09:06
1.00
0.19
6.00
22-05-2007 09:05
0.60
0.14
11.00
16-04-2007 10:04
0.60
0.10
10.00
21-03-2007 09:03
0.50
0.11
15.00
21-02-2007 08:02
0.70
0.07
16.00
22-01-2007 09:01
1.10
0.10
11.00
18-12-2006 08:12
2.30
0.19
10.00
13-11-2006 09:11
1.70
0.06
2.70
18-10-2006 10:10
0.60
0.07
5.50
19-09-2006 08:09
0.60
0.05
7.00
22-08-2006 10:08
1.00
0.04
1.70
26-07-2006 09:07
1.30
< 0.01
1.00
27-06-2006 09:06
1.30
0.08
6.50
28-03-2006 08:03
0.90
0.11
11.00
01-03-2006 11:03
1.30
0.11
12.00
02-02-2006 09:02
1.70
0.10
26.00
21-12-2005 11:12
1.30
0.10
11.00
22-11-2005 10:11
1.00
0.09
6.50
25-10-2005 09:10
0.60
0.07
4.00
29-09-2005 10:09
0.90
0.06
4.20
30-08-2005 10:08
1.00
0.07
5.50
02-08-2005 08:08
1.10
0.06
3.10
07-07-2005 07:07
0.70
0.15
3.50
07-06-2005 08:06
< 0.60
0.11
5.00
14-04-2005 20:04
< 0.60
0.10
11.00
15-03-2005 09:03
0.60
0.08
14.00
15-02-2005 10:02
0.70
0.08
11.00
20-01-2005 09:01
1.60
0.08
8.50
03-12-2002 10:12
1.30
0.09
12.00
05-11-2002 08:11
1.50
0.15
8.80
09-10-2002 09:10
1.20
0.10
6.70
11-09-2002 11:09
1.60
0.11
5.40
15-08-2002 08:08
1.80
0.11
5.60
17-07-2002 09:07
0.80
0.09
7.50
11-06-2002 12:06
0.90
0.14
8.10
13-05-2002 12:05
0.90
0.14
14.00
16-04-2002 10:04
3.10
0.08
9.80
18-03-2002 11:03
0.60
0.07
17.00
20-02-2002 09:02
1.70
0.09
12.00
23-01-2002 11:01
0.90
0.14
13.00
07-10-1980 11:10
0.01
0.90
17-07-1980 08:07
0.11
4.70
23-04-1980 09:04
0.06
7.40
14-03-1980 09:03
0.08
8.90
31-01-1980 08:01
0.05
6.80
30-10-1979 08:10
0.01
0.40
08-08-1979 08:08
0.01
0.10
16-05-1979 08:05
0.07
8.60
03-04-1979 08:04
0.06
9.10
22-11-1978 07:11
0.06
4.30
13-10-1978 08:10
0.05
2.20
30-08-1978 07:08
0.05
0.50
18-07-1978 10:07
0.07
2.90
06-06-1978 09:06
0.03
0.60
28-04-1978 08:04
0.09
5.00
16-03-1978 09:03
7.10
31-01-1978 10:01
0.06
8.70
14-12-1977 08:12
0.07
6.50
01-11-1977 08:11
0.01
0.10
21-09-1977 08:09
0.06
2.50
10-08-1977 08:08
< 0.01
< 0.10
29-06-1977 09:06
0.01
0.60
18-05-1977 09:05
0.04
1.80
07-04-1977 08:04
0.03
2.30
17-02-1977 10:02
0.04
2.70
12-01-1977 09:01
0.01
0.50
06-05-1976 11:05
< 0.01
< 0.01
01-03-1976 11:03
15.00
06-01-1976 10:01
25.00
13-11-1973 12:11
0.01
0.08
01-10-1973 12:10
< 0.01
0.10
14-08-1973 12:08
0.12
10.00
03-07-1973 12:07
0.09
13.00
21-05-1973 12:05
< 0.01
0.50
02-04-1973 12:04
0.01
0.90
19-02-1973 12:02
0.03
2.70
09-12-1968 11:12
0.04
5.00
09-09-1968 12:09
0.02
2.60
09-09-1968 12:09
0.07
3.80
15-07-1968 12:07
0.04
1.20
10-06-1968 12:06
0.02
0.80
11-03-1968 12:03
0.05
8.40
04-12-1967 12:12
0.04
1.50
11-09-1967 11:09
< 0.01
< 0.20
15-06-1967 13:06
0.04
< 0.20
15-06-1967 12:06
< 0.01
< 0.20
13-03-1967 12:03
0.07
7.50
25-01-1967 12:01
0.06
4.20
12-12-1966 12:12
0.03
3.50
19-10-1966 12:10
0.07
0.90
12-09-1966 12:09
0.00
< 0.20
20-07-1966 11:07
0.07
1.90
13-06-1966 12:06
< 0.01
< 0.20
27-04-1966 12:04
0.08
5.50
27-04-1966 12:04
0.63
8.70
14-03-1966 14:03
0.04
11.00
02-02-1966 11:02
0.05
6.30
15-12-1965 11:12
0.07
5.90
02-11-1965 12:11
0.04
0.40
16-09-1965 11:09
0.02
1.70
05-08-1965 12:08
0.10
2.00
17-06-1965 11:06
0.09
2.40
27-04-1965 11:04
0.05
3.70
15-03-1965 11:03
0.02
1.10
02-02-1965 12:02
0.02
2.80
14-12-1964 10:12
0.05
1.20
03-11-1964 11:11
0.01
< 0.20
10-09-1964 10:09
0.00
0.40
22-07-1964 13:07
< 0.01
< 0.20
11-06-1964 11:06
0.00
0.00
28-04-1964 12:04
0.01
0.70
16-03-1964 12:03
0.01
1.30
28-01-1964 11:01
0.02
1.00