Waterdata - Waterschap Rijn en IJssel: Metingen

Meetpunt Baakse Beek Kunnerij Marienvelde

Parameters:

Metingen:

Vanaf: t/m:

Tijdstip	Nitraat WNS2343 NO3 [mg/l] [N] [OW]
13-02-2024 11:02	2.50
29-01-2024 11:01	2.90
13-12-2023 11:12	2.90
07-11-2023 11:11	5.80
18-10-2023 10:10	2.50
13-09-2023 11:09	1.00
03-08-2023 11:08	0.65
12-07-2023 11:07	< 0.05
06-06-2023 12:06	0.06
02-05-2023 12:05	1.88
18-04-2023 11:04	2.70
06-03-2023 11:03	3.20
20-02-2023 11:02	3.50
18-01-2023 10:01	4.30
14-12-2022 10:12	2.10
23-11-2022 10:11	0.68
18-10-2022 11:10	0.27
20-09-2022 12:09	0.24
23-08-2022 11:08	< 0.05
13-07-2022 10:07	< 0.05
01-06-2022 11:06	0.20
04-05-2022 11:05	1.10
05-04-2022 10:04	2.30
04-04-2022 10:04	2.40
02-02-2022 10:02	3.80
10-01-2022 11:01	4.10
13-12-2021 10:12	3.30
22-11-2021 11:11	1.74
18-10-2021 10:10	1.51
21-09-2021 13:09	0.33
25-08-2021 15:08	0.56
28-07-2021 12:07	1.08
30-06-2021 07:06	0.75
26-05-2021 08:05	1.58
22-04-2021 12:04	2.30
15-03-2021 11:03	4.10
25-02-2021 12:02	4.40
14-01-2021 16:01	5.80
14-12-2020 10:12	3.20
10-11-2020 09:11	0.73
12-10-2020 10:10	0.57
15-09-2020 10:09	< 0.05
21-08-2020 08:08	< 0.05
16-07-2020 08:07	< 0.05
18-06-2020 08:06	0.29
12-05-2020 10:05	0.16
06-04-2020 09:04	3.20
24-03-2020 10:03	3.80
11-02-2020 10:02	3.60
21-01-2020 12:01	4.40
10-12-2019 12:12	6.10
20-11-2019 12:11	5.00
28-10-2019 10:10	1.86
16-09-2019 12:09	< 0.05
07-08-2019 11:08	< 0.05
10-07-2019 14:07	< 0.05
25-06-2019 12:06	< 0.05
08-05-2019 10:05	0.88
16-04-2019 12:04	3.30
18-03-2019 10:03	4.00
21-02-2019 09:02	3.90
28-01-2019 10:01	3.90
18-12-2018 09:12	3.60
05-12-2018 10:12	1.19
13-11-2018 09:11	0.58
01-11-2018 09:11	0.68
16-10-2018 10:10	< 0.05
02-10-2018 13:10	0.15
19-09-2018 10:09	0.05
05-09-2018 13:09	< 0.05
15-08-2018 09:08	< 0.05
02-08-2018 13:08	< 0.05
17-07-2018 10:07	< 0.05
16-07-2018 14:07	0.26
15-07-2018 10:07	< 0.05
14-07-2018 10:07	< 0.05
13-07-2018 13:07	< 0.05
02-07-2018 13:07	< 0.05
19-06-2018 18:06	0.07
05-06-2018 13:06	0.58
15-05-2018 10:05	1.18
01-05-2018 13:05	1.84
16-04-2018 09:04	1.87
04-04-2018 12:04	2.60
19-03-2018 10:03	3.30
05-03-2018 10:03	3.40
19-02-2018 09:02	3.10
06-02-2018 11:02	3.40
22-01-2018 09:01	3.40
09-01-2018 13:01	3.60
20-12-2017 09:12	3.80
14-12-2017 12:12	2.80
21-11-2017 09:11	2.10
08-11-2017 11:11	2.30
24-10-2017 09:10	1.73
12-10-2017 11:10	1.71
25-09-2017 10:09	2.20
13-09-2017 12:09	1.28
28-08-2017 13:08	< 0.05
16-08-2017 10:08	< 0.05
25-07-2017 09:07	0.63
17-07-2017 12:07	0.68
27-06-2017 14:06	< 0.05
06-06-2017 12:06	< 0.05
16-05-2017 10:05	1.11
01-05-2017 11:05	1.37
19-04-2017 09:04	1.84
04-04-2017 12:04	2.40
22-03-2017 08:03	2.90
15-03-2017 11:03	3.50
20-02-2017 10:02	2.80
06-02-2017 11:02	2.90
24-01-2017 12:01	3.00
09-01-2017 13:01	2.80
08-12-2016 10:12	3.00
06-12-2016 10:12	2.60
22-11-2016 10:11	2.70
07-11-2016 10:11	2.50
24-10-2016 10:10	2.20
10-10-2016 08:10	1.73
28-09-2016 07:09	0.28
13-09-2016 10:09	2.70
24-08-2016 09:08	1.48
08-08-2016 10:08	1.70
20-07-2016 11:07	1.17
13-07-2016 10:07	1.75
27-06-2016 07:06	3.30
09-06-2016 07:06	1.19
20-05-2016 09:05	1.08
10-05-2016 12:05	1.48
25-04-2016 09:04	2.10
11-04-2016 13:04	2.50
23-03-2016 10:03	4.10
07-03-2016 12:03	3.80
25-02-2016 09:02	3.60
08-02-2016 11:02	3.40
26-01-2016 11:01	3.40
11-01-2016 07:01	3.30
14-12-2015 10:12	3.30
09-12-2015 10:12	3.40
16-11-2015 10:11	2.80
02-11-2015 11:11	2.10
20-10-2015 13:10	2.90
05-10-2015 12:10	3.20
23-09-2015 08:09	2.10
09-09-2015 12:09	2.10
25-08-2015 08:08	0.90
06-08-2015 12:08	0.48
22-07-2015 13:07	0.09
01-07-2015 10:07	0.13
25-06-2015 13:06	0.95
02-06-2015 12:06	1.45
18-05-2015 10:05	1.25
04-05-2015 13:05	0.97
21-04-2015 08:04	2.40
17-03-2015 08:03	3.30
17-02-2015 10:02	4.10
21-01-2015 09:01	3.60
24-11-2014 13:11	3.50
27-10-2014 11:10	3.50
24-09-2014 10:09	2.90
25-08-2014 10:08	1.71
15-07-2014 09:07	1.61
16-06-2014 09:06	0.74
19-05-2014 09:05	2.10
22-04-2014 10:04	1.15
17-03-2014 10:03	3.20
18-02-2014 09:02	3.60
04-11-2013 08:11	2.30
07-10-2013 12:10	3.40
10-09-2013 08:09	0.90
13-08-2013 10:08	0.40
09-07-2013 07:07	0.60
10-06-2013 11:06	0.98
14-05-2013 10:05	1.30
09-04-2013 10:04	2.50
11-03-2013 14:03	2.60
11-02-2013 08:02	4.00
14-01-2013 13:01	2.50
10-12-2012 11:12	2.30
14-11-2012 13:11	2.20
16-10-2012 10:10	2.80
17-09-2012 09:09	< 0.10
21-08-2012 09:08	0.40
17-07-2012 13:07	1.70
20-06-2012 10:06	2.00
10-05-2012 12:05	0.30
11-04-2012 08:04	1.80
13-03-2012 09:03	3.40
14-02-2012 09:02	6.00
17-01-2012 09:01	4.20
12-12-2011 11:12	3.30
14-11-2011 13:11	3.00
20-10-2011 13:10	2.80
20-09-2011 09:09	1.90
22-08-2011 13:08	1.50
18-07-2011 13:07	2.10
16-06-2011 08:06	< 0.10
11-05-2011 12:05	< 0.10
13-04-2011 12:04	1.70
21-03-2011 14:03	3.40
22-02-2011 10:02	2.80
17-01-2011 12:01	3.80
06-12-2010 09:12	2.30
08-11-2010 08:11	3.70
13-10-2010 09:10	2.40
16-09-2010 08:09	1.90
19-08-2010 08:08	0.70
12-07-2010 11:07	< 0.10
14-06-2010 10:06	0.60
18-05-2010 08:05	2.30
12-04-2010 10:04	3.70
16-03-2010 09:03	3.40
18-02-2010 09:02	4.10
20-01-2010 08:01	5.00
07-12-2009 09:12	4.90
09-11-2009 08:11	3.40
15-10-2009 10:10	2.90
17-09-2009 09:09	< 0.10
20-08-2009 07:08	< 0.10
13-07-2009 08:07	0.50
15-06-2009 13:06	0.70
18-05-2009 08:05	1.30
14-04-2009 08:04	2.80
18-03-2009 07:03	3.80
18-02-2009 10:02	4.90
22-01-2009 09:01	3.50
11-12-2008 09:12	2.70
13-11-2008 07:11	1.90
14-10-2008 08:10	2.50
18-09-2008 07:09	1.50
21-08-2008 07:08	0.30
16-07-2008 08:07	1.90
17-06-2008 08:06	1.80
22-05-2008 09:05	2.90
15-04-2008 08:04	5.40
19-03-2008 08:03	4.30
21-02-2008 08:02	4.60
24-01-2008 09:01	4.20
11-12-2007 09:12	4.40
14-11-2007 09:11	3.50
15-10-2007 08:10	5.10
17-09-2007 08:09	4.20
13-08-2007 13:08	2.80
17-07-2007 08:07	3.30
18-06-2007 12:06	2.40
24-05-2007 07:05	2.40
18-04-2007 08:04	2.80
20-03-2007 09:03	5.10
20-02-2007 11:02	6.50
24-01-2007 08:01	6.00
04-12-2006 09:12	4.30
06-11-2006 08:11	4.60
11-10-2006 10:10	4.00
11-09-2006 08:09	4.50
15-08-2006 09:08	1.00
19-07-2006 08:07	< 0.10
20-06-2006 08:06	1.20
17-05-2006 09:05	1.50
20-04-2006 11:04	4.00
20-03-2006 10:03	4.70
22-02-2006 08:02	5.30
25-01-2006 12:01	4.50
13-12-2005 11:12	4.30
15-11-2005 13:11	3.60
20-10-2005 10:10	1.70
21-09-2005 09:09	2.60
23-08-2005 08:08	2.90
28-07-2005 07:07	0.70
28-06-2005 09:06	2.50
31-05-2005 11:05	1.80
07-04-2005 08:04	6.50
08-03-2005 08:03	5.00
09-02-2005 10:02	6.50
11-01-2005 12:01	6.50
23-11-2004 14:11	6.00
25-10-2004 08:10	3.00
27-09-2004 08:09	3.30
31-08-2004 12:08	2.60
02-08-2004 12:08	1.20
05-07-2004 14:07	6.00
01-06-2004 13:06	2.10
03-05-2004 12:05	2.80
05-04-2004 08:04	5.10
08-03-2004 08:03	5.20
09-02-2004 07:02	4.90
12-01-2004 07:01	5.30
24-11-2003 08:11	2.20
29-10-2003 08:10	2.90
29-09-2003 07:09	0.80
03-09-2003 11:09	1.00
05-08-2003 13:08	< 0.10
09-07-2003 08:07	2.10
03-06-2003 13:06	3.00
07-05-2003 12:05	4.30
07-04-2003 08:04	4.80
10-03-2003 07:03	5.50
10-02-2003 07:02	6.40
13-01-2003 08:01	6.20
25-11-2002 08:11	5.10
29-10-2002 08:10	5.70
01-10-2002 08:10	2.50
02-09-2002 14:09	2.80
06-08-2002 14:08	1.90
09-07-2002 08:07	3.70
04-06-2002 08:06	2.90
07-05-2002 07:05	4.90
08-04-2002 07:04	4.10
11-03-2002 08:03	6.10
12-02-2002 08:02	3.50
14-01-2002 08:01	6.40
03-12-2001 08:12	7.40
05-11-2001 08:11	3.30
08-10-2001 14:10	4.30
12-09-2001 08:09	2.90
13-08-2001 13:08	1.50
10-07-2001 14:07	1.10
12-06-2001 08:06	1.90
07-05-2001 08:05	4.60
02-04-2001 08:04	5.80
05-03-2001 08:03	6.20
05-02-2001 08:02	3.50
08-01-2001 08:01	7.30
04-12-2000 08:12	5.30
06-11-2000 08:11	5.00
09-10-2000 08:10	4.20
12-09-2000 13:09	4.20
15-08-2000 08:08	2.70
11-07-2000 11:07	2.90
14-06-2000 09:06	5.50
08-05-2000 08:05	5.60
03-04-2000 15:04	7.20
06-03-2000 08:03	7.90
07-02-2000 08:02	8.00
10-01-2000 08:01	8.10
13-12-1999 08:12	5.00
08-11-1999 08:11	1.60
11-10-1999 14:10	0.60
14-09-1999 08:09	< 0.10
10-08-1999 11:08	0.40
14-07-1999 08:07	2.90
09-06-1999 08:06	5.50
10-05-1999 08:05	5.80
12-04-1999 14:04	6.50
15-03-1999 08:03	7.20
16-02-1999 08:02	7.20
18-01-1999 08:01	7.80
30-11-1998 09:11	7.90
03-11-1998 08:11	7.60
12-10-1998 08:10	8.20
16-09-1998 08:09	7.00
04-08-1998 08:08	8.40
07-07-1998 12:07	7.20
09-06-1998 10:06	12.00
07-05-1998 08:05	8.10
06-04-1998 08:04	8.90
09-03-1998 16:03	14.00
09-02-1998 15:02	9.20
13-01-1998 08:01	11.00
01-12-1997 08:12	7.60
03-11-1997 16:11	6.10
13-10-1997 08:10	9.10
09-09-1997 15:09	0.90
05-08-1997 14:08	2.40
08-07-1997 08:07	9.00
10-06-1997 08:06	1.40
14-05-1997 08:05	6.00
07-04-1997 08:04	9.60
10-03-1997 13:03	6.50
11-02-1997 08:02	11.00
13-01-1997 08:01	7.00
02-12-1996 08:12	13.00
14-10-1996 08:10	5.90
11-09-1996 08:09	4.60
06-08-1996 09:08	0.10
09-07-1996 08:07	1.10
10-06-1996 07:06	2.30
07-05-1996 08:05	2.20
09-04-1996 08:04	3.90
12-03-1996 08:03	9.20
14-02-1996 08:02	6.80
15-01-1996 08:01	6.50
14-11-1995 08:11	2.50
16-10-1995 08:10	1.80
18-09-1995 15:09	1.00
15-08-1995 07:08	< 0.10
18-07-1995 08:07	1.00
20-06-1995 12:06	6.60
15-05-1995 08:05	7.20
11-04-1995 08:04	7.20
13-03-1995 08:03	8.70
14-02-1995 08:02	9.30
16-01-1995 08:01	11.00
07-12-1994 08:12	8.20
07-11-1994 08:11	7.70
11-10-1994 08:10	6.10
13-09-1994 13:09	3.00
16-08-1994 08:08	< 0.10
20-07-1994 09:07	< 0.10
22-06-1994 09:06	4.80
24-05-1994 08:05	7.00
12-04-1994 08:04	8.10
16-03-1994 10:03	6.90
14-02-1994 10:02	9.20
18-01-1994 09:01	9.20
08-12-1993 10:12	9.50
08-11-1993 11:11	7.00
12-10-1993 10:10	11.00
15-09-1993 10:09	4.40
16-08-1993 11:08	2.60
19-07-1993 08:07	2.40
24-06-1993 11:06	2.00
25-05-1993 09:05	3.90
14-04-1993 10:04	7.50
17-03-1993 08:03	7.90
15-02-1993 11:02	12.00
19-01-1993 08:01	11.00
07-12-1992 09:12	13.00
02-11-1992 10:11	8.20
07-10-1992 15:10	0.70
09-09-1992 10:09	1.50
09-08-1992 15:08	< 0.10
15-07-1992 08:07	0.10
17-06-1992 07:06	3.60
11-05-1992 08:05	9.10
15-04-1992 08:04	7.90
18-03-1992 09:03	12.00
17-02-1992 08:02	11.00
21-01-1992 09:01	13.00
04-12-1991 09:12	9.00
07-11-1991 15:11	0.80
08-10-1991 11:10	0.40
21-08-1991 09:08	0.20
09-07-1991 15:07	3.00
13-06-1991 09:06	2.10
13-05-1991 09:05	4.20
16-04-1991 09:04	6.90
20-03-1991 11:03	7.90
13-02-1991 11:02	7.60
22-01-1991 12:01	5.40
11-12-1990 16:12	10.00
05-12-1990 08:12	10.00
12-11-1990 12:11	7.20
16-10-1990 11:10	4.30
19-09-1990 13:09	0.70
13-08-1990 15:08	0.20
19-07-1990 12:07	0.10
09-07-1990 10:07	0.20
08-07-1990 12:07	0.30
07-07-1990 11:07	0.60
06-07-1990 16:07	0.80
14-06-1990 12:06	1.80
14-05-1990 12:05	4.50
18-04-1990 13:04	9.30
12-02-1990 11:02	10.00
16-01-1990 11:01	6.50
06-12-1989 13:12	11.00
13-11-1989 14:11	6.60
13-09-1989 12:09	0.30
16-08-1989 15:08	1.20
04-08-1989 13:08	0.10
15-06-1989 10:06	6.20
16-05-1989 09:05	4.70
18-04-1989 09:04	8.80
15-03-1989 09:03	8.60
13-02-1989 09:02	9.60
17-01-1989 09:01	9.60
18-12-1984 09:12	10.00
21-11-1984 09:11	12.00
26-10-1984 08:10	11.00
28-09-1984 09:09	8.10
28-08-1984 09:08	1.80
01-08-1984 09:08	9.40
05-07-1984 09:07	13.00
07-06-1984 09:06	10.00
08-05-1984 09:05	11.00
11-04-1984 10:04	16.00
16-03-1984 09:03	13.00
17-02-1984 09:02	13.00
18-01-1984 06:01	13.00
14-12-1983 10:12	12.00
17-11-1983 09:11	34.00
21-10-1983 00:10	8.20
20-09-1983 00:09	7.30
24-08-1983 00:08	0.10
27-07-1983 00:07	0.20
06-07-1983 00:07	4.80
17-06-1983 10:06	10.00
31-05-1983 00:05	9.80
09-05-1983 00:05	8.40
08-04-1983 00:04	12.00
08-03-1983 00:03	12.00
09-02-1983 00:02	13.00
15-07-1982 08:07	0.30
02-12-1980 08:12	11.00
23-10-1980 08:10	12.00
11-09-1980 08:09	13.00
30-07-1980 10:07	11.00
17-06-1980 10:06	1.90
06-05-1980 09:05	12.00
28-03-1980 09:03	14.00
14-02-1980 08:02	13.00
02-01-1980 10:01	12.00
28-11-1979 07:11	7.60
05-10-1979 07:10	19.00
24-08-1979 10:08	4.90
12-07-1979 08:07	3.80
30-05-1979 05:05	8.00
20-04-1979 08:04	15.00
06-03-1979 07:03	13.00
05-12-1978 08:12	13.00
24-10-1978 07:10	9.80
14-09-1978 08:09	0.10
01-08-1978 08:08	0.30
23-06-1978 08:06	1.10
12-05-1978 07:05	7.70
29-03-1978 07:03	14.00
16-02-1978 09:02	12.00
04-01-1978 09:01	15.00
15-11-1977 08:11	7.40
07-10-1977 08:10	3.70
25-08-1977 07:08	8.30
13-07-1977 09:07	0.20
25-05-1977 07:05	4.30
20-04-1977 09:04	11.00
08-03-1977 09:03	16.00
26-01-1977 09:01	15.00
08-12-1976 08:12	20.00
30-06-1976 06:06	0.10
19-05-1976 11:05	19.00
05-04-1976 11:04	11.00
17-02-1976 11:02	11.00
22-12-1975 11:12	18.00
11-11-1975 10:11	35.00
30-09-1975 11:09	14.00
25-08-1975 11:08	15.00
08-07-1975 03:07	2.60
26-05-1975 12:05	11.00
14-04-1975 11:04	7.10
03-03-1975 11:03	8.30
20-01-1975 13:01	8.10
25-11-1974 12:11	9.90
15-10-1974 12:10	7.10
03-09-1974 12:09	17.00
22-07-1974 12:07	2.60
11-06-1974 12:06	9.80
01-05-1974 12:05	38.00
18-03-1974 12:03	6.70
18-03-1974 10:03	40.00
04-02-1974 15:02	6.00
04-02-1974 12:02	8.20
04-02-1974 10:02	28.00
17-12-1973 12:12	8.30
17-12-1973 10:12	16.00
11-12-1973 12:12	16.00
27-11-1973 13:11	32.00
22-11-1973 12:11	8.00
05-11-1973 12:11	0.31
05-11-1973 10:11	9.80
25-09-1973 12:09	0.10
25-09-1973 10:09	28.00
06-08-1973 12:08	0.90
06-08-1973 10:08	25.00
16-07-1973 12:07	0.10
16-07-1973 10:07	25.00
28-06-1973 11:06	11.00
28-06-1973 10:06	94.00
28-05-1973 12:05	2.60
28-05-1973 10:05	32.00
16-04-1973 12:04	5.00
16-04-1973 10:04	38.00
05-03-1973 12:03	6.00
05-03-1973 10:03	12.00
22-01-1973 12:01	8.00
22-01-1973 10:01	26.00
06-12-1972 12:12	7.00
06-12-1972 10:12	27.00
09-10-1972 14:10	115.00
05-10-1972 12:10	9.00
05-10-1972 10:10	23.00
23-08-1972 12:08	1.00
23-08-1972 10:08	1.00
17-07-1972 12:07	2.00
11-07-1972 12:07	3.00
07-06-1972 12:06	3.00
07-06-1972 10:06	6.00
18-11-1969 14:11	2.50
27-11-1968 14:11	0.40
27-11-1968 14:11	1.60
17-09-1968 14:09	0.30
17-09-1968 14:09	1.40
13-08-1968 14:08	< 0.20
13-08-1968 14:08	< 0.20
05-06-1968 14:06	< 0.20
05-06-1968 14:06	< 0.20
05-06-1968 14:06	< 0.20
18-03-1968 14:03	0.90
18-03-1968 14:03	4.70
18-03-1968 13:03	2.00
07-12-1967 14:12	2.50
07-12-1967 14:12	4.00
07-12-1967 14:12	3.40
04-09-1967 15:09	< 0.20
04-09-1967 14:09	0.50
04-09-1967 14:09	< 0.20
07-06-1967 14:06	< 0.20
07-06-1967 14:06	< 0.20
07-06-1967 13:06	< 0.20
08-03-1967 13:03	0.50
08-03-1967 13:03	1.40
08-03-1967 13:03	1.00
17-01-1967 14:01	0.70
17-01-1967 14:01	1.40
17-01-1967 14:01	1.10
05-12-1966 13:12	0.80
05-12-1966 13:12	1.30
05-12-1966 13:12	1.20
25-10-1966 14:10	0.40
25-10-1966 14:10	0.90
25-10-1966 14:10	0.70
05-09-1966 13:09	< 0.20
05-09-1966 13:09	1.30
05-09-1966 13:09	0.70
13-07-1966 11:07	0.40
13-07-1966 11:07	0.50
13-07-1966 11:07	0.20
02-06-1966 15:06	0.20
02-06-1966 15:06	< 0.20
02-06-1966 14:06	< 0.20
06-04-1966 14:04	0.60
06-04-1966 14:04	1.60
06-04-1966 14:04	1.20
07-03-1966 15:03	1.10
07-03-1966 14:03	3.00
07-03-1966 14:03	1.80
06-01-1966 13:01	2.30
06-01-1966 13:01	3.10
06-01-1966 13:01	2.40
02-12-1965 12:12	4.70
02-12-1965 12:12	4.70
27-10-1965 13:10	< 0.20
27-10-1965 12:10	< 0.20
20-09-1965 13:09	1.00
20-09-1965 13:09	< 0.20
10-08-1965 13:08	1.40
10-08-1965 12:08	0.20
14-06-1965 12:06	1.50
14-06-1965 12:06	< 0.20
26-04-1965 13:04	2.80
26-04-1965 12:04	2.20
11-03-1965 13:03	1.80
11-03-1965 13:03	1.50
28-01-1965 12:01	3.30
28-01-1965 12:01	2.80
09-12-1964 13:12	0.40
09-12-1964 12:12	1.70
09-12-1964 12:12	1.40
27-10-1964 14:10	< 0.20
27-10-1964 13:10	0.30
27-10-1964 13:10	< 0.20
09-09-1964 13:09	< 0.20
09-09-1964 13:09	< 0.20
02-07-1964 14:07	< 0.20
02-07-1964 14:07	0.00
02-07-1964 14:07	0.00
10-06-1964 14:06	< 0.20
10-06-1964 13:06	< 0.20
10-06-1964 13:06	< 0.20
12-05-1964 15:05	< 0.20
12-05-1964 15:05	0.20
12-05-1964 14:05	< 0.20
12-03-1964 14:03	0.00
12-03-1964 14:03	0.70
12-03-1964 14:03	0.40
23-01-1964 15:01	0.00
23-01-1964 15:01	0.60
23-01-1964 15:01	0.90