Meetgegevens
Inleiding
Waterkwantiteit
Toelichting
Grafieken
Meetdata via kaart
Meetdata via lijst
Waterkwaliteit
Toelichting
Meetdata via kaart
Meetdata via lijst
Zwemwater
Links
Meetpunt Bolksbeek Goorseweg/Broekstraat Lochem
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:
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:
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]
22-10-2024 15:10
1.00
0.05
3.50
17-09-2024 14:09
0.70
< 0.02
0.14
20-08-2024 14:08
1.20
0.07
1.50
03-07-2024 12:07
1.10
0.03
2.70
18-06-2024 12:06
0.90
0.03
4.00
23-05-2024 12:05
1.20
0.05
3.80
09-04-2024 08:04
1.10
0.04
4.10
15-03-2024 10:03
1.60
0.04
2.30
14-02-2024 11:02
1.50
0.04
4.80
22-01-2024 11:01
1.30
0.04
3.70
07-12-2023 12:12
1.60
0.06
5.80
13-11-2023 11:11
1.50
0.05
6.40
25-10-2023 11:10
1.50
0.05
7.20
06-09-2023 15:09
1.70
0.02
1.95
15-08-2023 14:08
1.80
0.07
5.20
25-07-2023 14:07
0.96
< 0.02
< 0.05
06-06-2023 16:06
1.40
0.05
1.71
03-05-2023 13:05
1.30
0.03
4.60
04-04-2023 15:04
1.40
0.04
5.30
06-03-2023 13:03
0.79
0.03
6.80
06-02-2023 13:02
1.40
0.07
8.20
11-01-2023 10:01
1.70
0.10
11.00
07-11-2022 11:11
1.40
< 0.02
< 0.05
02-08-2022 14:08
2.80
0.05
0.06
14-07-2022 10:07
1.50
< 0.02
< 0.05
28-06-2022 10:06
1.60
< 0.02
< 0.05
18-05-2022 10:05
1.50
0.05
0.83
13-04-2022 10:04
1.30
0.05
7.10
09-03-2022 12:03
1.10
0.06
7.20
15-02-2022 13:02
1.40
0.06
8.60
05-01-2022 12:01
1.40
0.11
9.80
07-12-2021 11:12
1.40
0.08
8.70
24-11-2021 10:11
0.82
0.09
2.50
19-10-2021 13:10
0.71
< 0.02
< 0.05
28-09-2021 11:09
0.69
< 0.02
< 0.05
04-08-2021 10:08
1.00
0.03
0.72
08-06-2021 10:06
1.80
0.14
4.80
07-06-2021 15:06
6.20
11-05-2021 11:05
1.00
0.03
1.80
14-04-2021 14:04
0.98
< 0.02
3.70
08-03-2021 11:03
1.10
0.05
6.70
03-02-2021 13:02
1.60
0.05
9.30
19-01-2021 14:01
1.20
0.05
8.40
01-12-2020 12:12
< 0.50
0.04
1.29
25-11-2020 10:11
0.81
0.05
1.47
19-10-2020 11:10
1.20
< 0.02
< 0.05
17-09-2020 10:09
3.50
0.05
< 0.05
01-09-2020 11:09
4.00
< 0.02
< 0.05
15-07-2020 12:07
0.60
< 0.02
< 0.05
15-06-2020 10:06
1.30
< 0.02
< 0.05
13-05-2020 10:05
1.00
0.04
0.58
15-04-2020 10:04
1.10
0.03
3.00
16-03-2020 15:03
1.50
0.05
6.60
18-02-2020 14:02
1.20
0.06
6.00
07-01-2020 14:01
1.30
0.08
9.60
09-12-2019 13:12
< 0.50
< 0.02
0.35
19-11-2019 14:11
0.88
< 0.02
0.12
16-10-2019 09:10
0.83
0.03
0.45
17-09-2019 14:09
1.50
< 0.02
< 0.05
15-08-2019 11:08
1.50
< 0.02
< 0.05
15-07-2019 11:07
0.93
< 0.02
< 0.05
15-05-2019 10:05
0.88
< 0.02
0.39
24-04-2019 13:04
1.20
0.03
2.80
20-03-2019 09:03
1.90
0.06
9.70
18-02-2019 09:02
1.50
0.06
11.00
12-12-2018 11:12
0.76
0.04
1.37
21-11-2018 10:11
1.40
0.04
1.74
23-10-2018 13:10
0.88
< 0.02
< 0.05
11-09-2018 11:09
1.70
< 0.02
0.06
22-08-2018 10:08
1.00
< 0.02
< 0.05
10-07-2018 11:07
0.73
< 0.02
< 0.05
12-06-2018 10:06
< 0.50
< 0.02
0.11
30-05-2018 10:05
1.20
< 0.02
0.20
10-04-2018 12:04
0.78
0.04
3.30
14-03-2018 10:03
1.70
0.02
4.00
14-02-2018 13:02
1.40
0.04
5.50
17-01-2018 10:01
1.30
0.06
6.30
13-12-2017 10:12
1.30
0.04
9.80
15-11-2017 09:11
0.81
< 0.02
2.20
18-10-2017 12:10
0.63
0.07
1.25
18-09-2017 11:09
0.77
< 0.02
< 0.05
23-08-2017 09:08
0.68
< 0.02
< 0.05
11-07-2017 10:07
0.79
< 0.02
< 0.05
13-06-2017 10:06
1.10
< 0.02
< 0.05
23-05-2017 08:05
1.60
0.04
0.70
24-04-2017 11:04
1.90
0.02
1.83
27-03-2017 10:03
1.30
0.03
5.30
20-02-2017 10:02
0.79
0.04
7.00
31-01-2017 13:01
0.85
0.05
7.30
12-12-2016 09:12
1.20
0.06
7.40
22-11-2016 12:11
1.20
< 0.02
3.10
17-10-2016 13:10
0.98
< 0.02
0.12
20-09-2016 08:09
0.56
< 0.02
0.98
17-08-2016 11:08
0.93
< 0.02
1.38
19-07-2016 12:07
1.30
0.03
5.10
22-06-2016 08:06
0.78
0.05
3.00
17-05-2016 11:05
1.10
0.05
1.70
14-04-2016 10:04
1.10
0.03
3.70
17-03-2016 09:03
1.40
0.04
5.20
18-02-2016 09:02
1.60
0.03
6.20
20-01-2016 10:01
1.20
0.06
6.90
14-12-2015 11:12
1.40
0.06
7.40
12-11-2015 11:11
0.91
0.02
4.50
14-10-2015 11:10
1.00
< 0.02
4.40
15-09-2015 09:09
1.30
< 0.02
3.90
20-08-2015 09:08
1.80
0.11
5.40
15-07-2015 08:07
1.00
< 0.02
< 0.05
17-06-2015 12:06
1.20
0.04
0.62
18-05-2015 11:05
1.50
0.03
1.15
09-04-2015 09:04
1.40
0.04
6.20
11-03-2015 09:03
1.30
0.05
5.10
12-02-2015 10:02
1.50
0.05
7.20
14-01-2015 09:01
1.50
0.05
9.20
08-12-2014 09:12
1.00
0.02
5.00
17-11-2014 11:11
0.90
< 0.02
1.74
15-10-2014 09:10
0.90
< 0.02
1.73
15-09-2014 09:09
1.50
< 0.02
2.10
18-08-2014 09:08
1.10
< 0.02
1.76
10-07-2014 08:07
2.20
0.02
0.35
02-06-2014 11:06
1.90
0.08
1.43
20-05-2014 08:05
1.50
0.02
0.28
23-04-2014 09:04
2.00
< 0.02
0.66
18-03-2014 10:03
1.50
0.03
4.40
17-02-2014 08:02
2.00
0.04
5.80
15-01-2014 11:01
1.20
0.07
5.30
13-11-2013 09:11
1.90
0.10
8.60
15-10-2013 12:10
1.80
0.03
3.40
17-09-2013 12:09
2.20
0.15
6.50
20-08-2013 11:08
0.80
< 0.01
< 0.07
23-07-2013 15:07
1.20
0.05
1.80
26-06-2013 08:06
3.00
0.47
10.00
27-05-2013 09:05
2.10
0.04
0.95
11-04-2013 08:04
1.10
< 0.01
4.30
19-03-2013 11:03
1.20
0.02
4.00
19-02-2013 11:02
1.40
0.02
2.30
29-01-2013 13:01
1.30
0.05
3.60
19-11-2012 14:11
0.80
< 0.01
3.50
25-09-2012 12:09
1.00
< 0.01
< 0.10
25-07-2012 12:07
1.00
< 0.01
< 0.10
22-05-2012 10:05
1.50
0.04
1.00
19-03-2012 13:03
1.20
0.03
6.50
23-01-2012 13:01
2.40
0.05
9.00
12-12-2011 08:12
0.70
0.02
3.40
16-11-2011 10:11
1.20
0.01
3.60
19-10-2011 12:10
0.90
0.01
3.00
19-09-2011 09:09
1.90
0.02
7.00
22-08-2011 10:08
1.40
0.01
0.40
20-07-2011 12:07
1.20
< 0.01
< 0.10
21-06-2011 10:06
1.00
0.02
0.40
18-05-2011 09:05
1.80
0.04
0.40
18-04-2011 10:04
2.00
0.04
3.30
21-03-2011 10:03
1.60
0.04
6.00
23-02-2011 10:02
1.40
0.05
7.50
19-01-2011 11:01
1.50
0.05
9.00
23-11-2010 09:11
2.00
0.07
8.50
27-10-2010 08:10
1.10
0.01
3.90
05-10-2010 11:10
1.50
0.07
6.00
31-08-2010 12:08
2.40
0.08
10.00
02-08-2010 12:08
1.10
< 0.01
< 0.10
06-07-2010 12:07
2.00
0.02
< 0.10
01-06-2010 12:06
1.40
0.07
0.80
04-05-2010 09:05
1.40
0.05
3.10
30-03-2010 11:03
1.90
0.08
8.00
01-03-2010 10:03
1.60
0.05
10.00
02-02-2010 12:02
1.30
0.06
8.50
05-01-2010 12:01
1.70
0.07
11.00
03-12-2009 10:12
1.80
0.08
12.00
10-11-2009 09:11
1.00
< 0.01
3.20
20-10-2009 12:10
1.10
< 0.01
1.10
29-09-2009 13:09
1.10
< 0.01
0.40
02-09-2009 09:09
0.80
< 0.01
< 0.10
27-07-2009 10:07
0.80
0.01
0.80
07-07-2009 10:07
1.10
0.03
1.90
19-05-2009 10:05
1.70
0.11
3.00
08-04-2009 12:04
1.80
0.03
5.50
09-03-2009 09:03
2.30
0.06
9.00
10-02-2009 09:02
1.60
0.07
10.00
08-12-2008 09:12
1.00
0.02
4.10
17-11-2008 10:11
1.00
< 0.01
2.40
22-10-2008 10:10
1.10
0.01
2.00
22-09-2008 09:09
1.40
< 0.01
0.40
25-08-2008 10:08
1.40
< 0.01
< 0.10
07-08-2008 09:08
2.40
< 0.01
< 0.10
24-06-2008 13:06
2.60
0.02
2.60
26-05-2008 10:05
2.60
0.05
2.20
31-03-2008 09:03
1.70
0.03
8.00
04-03-2008 12:03
1.70
0.08
7.50
13-02-2008 10:02
1.50
0.04
8.00
14-01-2008 10:01
3.30
0.05
6.00
17-12-2007 10:12
1.40
0.06
10.00
21-11-2007 11:11
1.20
0.08
12.00
23-10-2007 09:10
1.00
0.04
5.30
25-09-2007 09:09
1.10
0.02
2.30
16-08-2007 13:08
1.50
0.02
4.60
23-07-2007 12:07
0.80
< 0.01
< 0.10
20-06-2007 10:06
3.20
0.03
1.80
29-05-2007 10:05
1.70
0.04
0.30
23-04-2007 12:04
2.00
0.03
2.00
26-03-2007 10:03
2.60
0.02
5.50
28-02-2007 11:02
1.40
0.07
9.00
29-01-2007 10:01
1.50
0.07
11.00
18-10-2004 09:10
1.60
< 0.02
1.30
30-06-2004 09:06
< 1.00
0.05
1.30
02-03-2004 10:03
1.30
0.06
7.50
06-01-2004 12:01
1.00
0.08
13.00
06-11-2001 09:11
0.90
0.02
4.10
11-09-2001 08:09
0.70
< 0.01
1.40
11-07-2001 09:07
1.20
0.06
0.30
16-05-2001 07:05
1.30
0.05
3.50
07-02-2001 07:02
1.90
0.05
11.00
16-01-2001 08:01
1.20
0.06
10.00
23-11-1998 13:11
1.40
0.07
8.60
26-10-1998 10:10
2.50
0.06
9.60
28-09-1998 13:09
1.30
0.05
10.00
08-09-1998 10:09
0.90
0.04
3.30
21-07-1998 12:07
1.30
0.03
5.40
30-06-1998 12:06
1.50
0.07
10.00
03-06-1998 10:06
1.10
0.08
2.80
27-04-1998 10:04
1.10
0.04
9.70
31-03-1998 10:03
1.40
0.04
9.80
03-03-1998 10:03
1.40
0.04
8.20
03-02-1998 09:02
1.00
0.08
13.00
06-01-1998 10:01
1.50
0.10
15.00
15-11-1994 10:11
1.40
0.10
12.00
19-09-1994 10:09
0.80
0.03
4.10
25-07-1994 16:07
3.10
0.02
0.20
01-06-1994 09:06
1.50
0.05
4.70
21-03-1994 10:03
1.90
0.06
9.50
25-01-1994 10:01
1.60
0.04
8.50
15-11-1993 11:11
3.00
0.11
11.00
20-09-1993 10:09
1.50
0.11
12.00
27-07-1993 10:07
0.90
0.03
2.00
02-06-1993 14:06
1.30
0.06
0.90
22-03-1993 09:03
1.50
0.04
9.30
26-01-1993 08:01
1.90
0.05
13.00
17-11-1992 09:11
1.50
0.09
18.00
19-10-1992 11:10
2.10
0.02
2.50
22-09-1992 08:09
1.40
0.03
2.60
24-08-1992 11:08
1.70
0.03
1.00
29-07-1992 08:07
1.60
0.01
< 0.10
30-06-1992 09:06
2.90
0.04
1.40
03-06-1992 07:06
1.30
0.01
2.30
27-04-1992 09:04
1.90
0.07
10.00
31-03-1992 08:03
1.40
0.06
13.00
02-03-1992 10:03
1.20
0.08
12.00
04-02-1992 10:02
1.70
0.10
11.00
07-01-1992 08:01
2.10
0.12
13.00
19-11-1991 09:11
1.20
0.12
20.00
21-10-1991 09:10
1.00
0.03
6.20
18-09-1991 09:09
2.00
0.17
1.50
27-08-1991 10:08
1.20
0.03
0.50
17-07-1991 10:07
2.10
0.17
3.70
25-06-1991 15:06
1.80
0.16
4.20
29-05-1991 14:05
1.80
0.14
3.50
23-04-1991 09:04
2.10
0.06
4.70
03-04-1991 09:04
1.80
0.08
8.50
05-03-1991 12:03
2.10
0.09
10.00
07-01-1991 12:01
1.90
0.08
14.00
27-11-1990 12:11
1.80
0.11
16.00
29-10-1990 11:10
1.40
0.05
6.00
03-10-1990 11:10
1.30
0.02
4.00
29-08-1990 11:08
2.20
0.02
0.10
02-08-1990 06:08
1.00
0.01
03-07-1990 12:07
1.90
0.06
1.40
31-05-1990 13:05
1.50
0.10
2.90
01-05-1990 11:05
1.70
0.07
6.50
03-04-1990 13:04
1.90
0.07
8.10
27-02-1990 12:02
1.30
0.07
14.00
29-01-1990 11:01
1.90
0.11
20.00
03-01-1990 10:01
1.50
0.13
18.00
12-12-1988 09:12
1.60
0.09
13.00
14-11-1988 09:11
1.00
0.08
8.20
17-10-1988 09:10
1.70
0.10
4.50
19-09-1988 14:09
2.30
0.02
0.10
22-08-1988 20:08
1.50
0.07
2.30
28-07-1988 09:07
1.60
0.10
8.00
30-06-1988 09:06
2.00
0.05
1.50
31-05-1988 09:05
1.80
0.13
2.60
25-04-1988 09:04
2.40
0.06
6.40
28-03-1988 08:03
1.70
0.07
8.00
02-03-1988 09:03
1.70
0.06
9.00
01-02-1988 09:02
1.80
0.07
10.00
04-01-1988 10:01
2.90
0.09
9.00
03-12-1987 10:12
1.50
0.12
12.00
04-11-1987 09:11
1.20
0.06
9.40
05-10-1987 09:10
1.50
0.03
9.30
08-09-1987 09:09
2.20
0.23
7.20
11-08-1987 20:08
3.40
0.08
7.90
16-07-1987 09:07
1.80
0.03
1.20
15-06-1987 16:06
2.20
0.14
4.00
18-05-1987 09:05
2.00
0.07
3.00
15-04-1987 08:04
2.50
0.08
7.40
16-03-1987 09:03
2.00
0.06
9.80
17-02-1987 09:02
1.90
0.07
5.10
06-01-1987 09:01
2.30
0.07
13.00
20-11-1986 09:11
1.30
0.10
7.00
22-10-1986 11:10
1.20
0.07
3.70
02-10-1986 10:10
1.50
0.10
2.30
26-08-1986 10:08
1.10
0.07
1.20
31-07-1986 11:07
2.10
0.14
3.10
03-07-1986 12:07
2.10
0.01
0.10
05-06-1986 11:06
3.10
0.04
0.30
01-05-1986 09:05
3.00
0.06
3.10
02-04-1986 10:04
2.20
0.06
12.00
04-02-1986 09:02
1.50
0.06
12.00
13-01-1986 10:01
1.50
0.05
11.00
25-11-1985 12:11
3.20
0.10
10.00
31-10-1985 09:10
1.20
0.12
8.50
01-10-1985 10:10
1.30
0.13
8.50
06-09-1985 09:09
2.20
0.28
7.40
14-08-1985 09:08
1.50
0.13
10.00
11-07-1985 11:07
1.70
0.09
6.40
11-06-1985 09:06
2.10
0.14
2.60
15-05-1985 09:05
2.60
0.11
4.80
19-04-1985 08:04
2.00
0.10
10.00
21-03-1985 10:03
1.40
0.06
10.00
19-12-1984 12:12
1.50
0.13
9.00
22-11-1984 07:11
0.60
0.01
0.80
23-10-1984 09:10
1.40
0.02
0.20
26-09-1984 09:09
1.40
0.01
30-08-1984 09:08
2.40
0.05
0.10
02-08-1984 07:08
1.80
0.32
3.90
29-06-1984 06:06
1.60
0.03
0.30
11-05-1984 09:05
2.30
0.01
12-04-1984 10:04
2.10
0.03
1.60
13-03-1984 09:03
1.60
0.07
10.00
15-02-1984 09:02
1.60
0.07
9.90
20-01-1984 07:01
1.40
0.04
2.50
23-09-1983 00:09
1.50
0.25
5.60
25-08-1983 00:08
2.50
0.04
1.50
26-07-1983 00:07
2.10
0.04
0.90
29-06-1983 00:06
2.20
0.28
0.20
03-06-1983 00:06
2.30
0.17
10.00
04-05-1983 00:05
2.80
0.08
5.90
20-04-1983 00:04
2.10
0.08
8.10
24-03-1983 00:03
2.50
0.08
12.00
10-02-1983 00:02
1.70
0.07
13.00
25-06-1982 09:06
1.60
0.05
1.00
14-05-1982 09:05
0.80
0.12
3.40
23-09-1980 07:09
0.11
5.30
22-08-1980 08:08
0.03
3.00
02-07-1980 08:07
0.21
4.00
28-05-1980 09:05
0.12
2.50
11-04-1980 09:04
0.11
9.90
28-02-1980 07:02
0.08
8.80
08-06-1976 10:06
3.00
27-04-1976 09:04
2.40
30-03-1976 10:03
6.10
15-12-1975 11:12
4.80
04-11-1975 11:11
3.80
13-10-1975 06:10
< 0.01
0.10
23-09-1975 11:09
1.60
11-08-1975 06:08
0.10
20-07-1975 08:07
< 0.01
0.10
20-05-1975 11:05
0.20
08-04-1975 10:04
6.00
25-02-1975 11:02
4.50
13-01-1975 09:01
7.10
18-11-1974 12:11
13.00
08-10-1974 12:10
6.30
27-08-1974 12:08
0.40
15-07-1974 12:07
0.60
04-06-1974 12:06
1.30
22-04-1974 12:04
< 0.10
11-03-1974 12:03
3.90
28-01-1974 12:01
8.30
10-12-1973 12:12
0.07
11.00
30-10-1973 12:10
0.19
5.80
20-08-1973 12:08
0.01
< 0.10
30-07-1973 12:07
< 0.01
< 0.10
25-06-1973 12:06
0.10
24-04-1973 12:04
< 0.01
< 0.20
12-03-1973 12:03
0.01
6.00
22-01-1973 12:01
0.03
< 1.00
31-05-1966 13:05
0.20
2.30
21-03-1966 14:03
0.03
2.30
08-12-1965 11:12
0.03
4.20
06-07-1965 13:07
0.01
< 0.20
09-06-1965 12:06
0.08
1.80
20-04-1965 12:04
0.04
3.80
08-03-1965 12:03
0.07
2.60
19-01-1965 12:01
0.02
4.80