Bar chart of Pulse Block days per Value Code for each OSPAR Region

Bar chart of Pulse Block days per Value Code for each HELCOM Sub-basin

HELCOM Region	Year	NA	Very Low	Low	Medium	High	Very High	Total of Pulse Block Days
Åland Sea	2014	16	0	0	0	0	0	16
Arkona Basin	2014	0	0	74	0	0	0	74
Bornholm Basin	2014	0	3	1	11	2	6	23
Bothnian Bay	2014	7	0	0	0	0	0	7
Bothnian Sea	2014	64	0	0	0	0	0	64
Eastern Gotland Basin	2014	0	0	1	0	0	0	1
Gdansk Basin	2014	0	1	1	9	2	0	13
Gulf of Finland	2014	14	0	4	5	3	0	26
Gulf of Riga	2014	0	0	1	3	1	0	5
Northern Baltic Proper	2014	5	0	0	0	0	0	5
Åland Sea	2015	8	0	0	0	0	0	8
Bornholm Basin	2015	0	0	5	11	126	3	145
Bothnian Bay	2015	6	12	12	12	12	0	54
Bothnian Sea	2015	0	9	9	9	9	0	36
Eastern Gotland Basin	2015	0	0	0	3	2	0	5
Gdansk Basin	2015	0	0	1	11	2	0	14
Gulf of Finland	2015	11	1	12	7	6	0	37
Gulf of Riga	2015	0	0	1	5	0	0	6
Kattegat	2015	0	5	0	0	0	0	5
Northern Baltic Proper	2015	4	0	0	0	0	0	4
The Quark	2015	0	3	3	3	3	0	12
Western Gotland Basin	2015	0	2	3	3	92	0	100
Åland Sea	2016	15	0	0	0	0	0	15
Arkona Basin	2016	0	6	1	6	8	0	21
Bay of Mecklenburg	2016	0	2	0	3	4	0	9
Bornholm Basin	2016	0	32	3	20	11	4	70
Bothnian Bay	2016	7	2	0	3	3	0	15
Bothnian Sea	2016	151	1	0	2	2	0	156
Eastern Gotland Basin	2016	0	31	0	0	53	31	115
Gdansk Basin	2016	0	1	0	8	5	0	14
Great Belt	2016	0	13	0	0	0	0	13
Gulf of Finland	2016	30	2	2	0	0	0	34
Kattegat	2016	0	1	0	2	2	0	5
Kiel Bay	2016	0	0	3	2	0	0	5
Northern Baltic Proper	2016	6	28	0	0	0	0	34
Western Gotland Basin	2016	0	28	2	1	3	1	35
Arkona Basin	2017	0	2	45	2	4	0	53
Bay of Mecklenburg	2017	0	2	0	0	3	0	5
Bornholm Basin	2017	0	3	0	0	6	0	9
Bothnian Bay	2017	0	7	5	0	3	0	15
Eastern Gotland Basin	2017	0	3	41	0	41	0	85
Great Belt	2017	0	0	0	0	3	0	3
Kattegat	2017	0	0	0	0	3	0	3
Northern Baltic Proper	2017	0	3	0	0	0	0	3
Western Gotland Basin	2017	0	3	0	0	2	0	5
Arkona Basin	2018	0	0	3	0	4	1	8
Bornholm Basin	2018	0	76	4	20	24	0	124
Bothnian Bay	2018	0	15	31	32	15	0	93
Bothnian Sea	2018	0	0	0	2	2	0	4
Eastern Gotland Basin	2018	0	0	0	7	7	0	14
Great Belt	2018	0	0	0	1	2	0	3
Gulf of Finland	2018	0	1	14	6	6	0	27
Gulf of Riga	2018	0	0	4	5	1	0	10
Kattegat	2018	0	2	0	0	0	3	5
Western Gotland Basin	2018	0	0	0	19	19	0	38
Arkona Basin	2019	0	4	0	0	0	0	4
Bornholm Basin	2019	0	3	0	0	0	0	3
Bothnian Bay	2019	0	0	5	14	0	0	19
Eastern Gotland Basin	2019	0	85	0	3	3	0	91
Great Belt	2019	0	0	0	6	2	3	11
Gulf of Finland	2019	0	1	5	4	0	0	10
Gulf of Riga	2019	0	0	0	1	2	0	3
Kattegat	2019	0	0	0	1	2	4	7
Kiel Bay	2019	0	0	0	0	6	4	10
Northern Baltic Proper	2019	0	84	1	0	0	0	85
Western Gotland Basin	2019	0	0	1	6	8	2	17
Gulf of Finland	2020	0	0	3	13	1	0	17
Gulf of Riga	2020	0	0	2	9	0	0	11
Northern Baltic Proper	2020	0	0	1	0	0	0	1

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