Sulphur Dioxide
Pollution levels in the Moravian-Silesian Region caused by
sulphur dioxide in 2000 are illustrated in charts of the fields of annual
arithmetic means and 95th percentiles of daily SO2 concentrations
with presentation of measured values at stations (Figs. 2-29,
2-30).
In comparison with other affected areas, the Ostrava Region (now
part of the Moravian-Silesian Region) has in recent years experienced relatively
low levels of pollution caused by sulphur dioxide. Significant decrease of
this type of pollution was confirmed also in 2000. Almost on the whole
territory of the Moravian-Silesian Region the maximum SO2
concentrations reached 15 μg.m-3 (annual arithmetic mean), i.e. one
quarter of the limit value.
Suspended Particulate Matter
Pollution levels in the Moravian-Silesian Region caused by SPM
in 2000 are illustrated in charts of annual arithmetic means, 95th percentiles
of SPM concentrations and 90th percentiles of PM10 fraction (Figs.
2-31, 2-32, 2-33).
The Moravian-Silesian Region, particularly its Ostrava-City and
Karviná Districts, has been and, in terms of the size of the area affected,
continues to be the region which suffers from SPM most of all. This is
attributable to the specific pattern of air pollution sources. Recently a
downward trend of the levels measured has been reported also from this region.
In 2000, similarly as in the previous year, none of the stations recorded the
SPM limit value exceedence in 5 % cases. In case of PM10 the EU limit
values were exceeded at AIM station in Bohumín. Relatively highest pollution
caused by SPM, annual arithmetic mean above 40 μg.m-3, was recorded
in the Ostrava-City and Karviná Districts, and in the north part of the Frýdek-Místek
District. In 2000 certain increase in PM10 concentrations was
recorded as compared to 1999 in the following Districts: Ostrava-City,
Karviná, Opava and Frýdek-Místek at most AIM stations. This was caused also
by deteriorated meteorological and dispersion conditions at the end of the year
2000 (see Chapter 2.4).
Nitrogen Oxides
Maps of annual arithmetic means and 95th percentiles of nitrogen
oxide concentrations using spot symbols are included for the individual
measuring sites in the Moravian-Silesian Region in 2000 Figs. 2-34,
2-35).
In 2000 the limit values were slightly exceeded in more
than 5 % cases at AIM stations Ostrava Poruba/Vth city district, Havířov and
Public Health Service station Karviná-OHS. The pollution levels above 40 μg.m-3
(annual arithmetic mean) were recorded solely at AIM stations in
Ostrava-Poruba/ Vth city district, Ostrava-Přívoz and Havířov. The remaining
stations recorded concentrations below one half of the annual limit value. The
majority of AIM stations recorded a slight increase in nitrogen oxides
concentrations expressed by the level of the 95th percentile.
The graphic representation of annual courses of the above
substances daily concentrations at selected stations in the Moravian-Silesian
Region (Fig. 2-36) illustrates that the SPM and PM10
fraction contribution to air pollution is still decisive in this region. Urban
stations reported also a significant contribution of nitrogen oxides.
|
Tab. 2-50
|
Annual course of concentrations and selected air
pollution characteristics, sulphur dioxide, Moravian-Silesian Region 2000
|
|
Tab. 2-51
|
Annual course of concentrations and selected air
pollution characteristics, SPM, Moravian-Silesian Region 2000
|
|
Tab. 2-52
|
Annual course of concentrations and selected air
pollution characteristics, PM10, Moravian-Silesian Region 2000
|
|
Tab. 2-53
|
Annual course of concentrations and selected air
pollution characteristics, nitrogen oxides, Moravian-Silesian Region 2000
|
|
Fig. 2-29
|
Fields of annual arithmetic means of concentrations
with presentation of measured values at stations, sulphur dioxide,
Moravian-Silesian Region 2000
|
|
Fig. 2-30
|
Fields of 95th percentiles of daily concentrations with
presentation of measured values at stations, sulphur dioxide,
Moravian-Silesian Region 2000
|
|
Fig. 2-31
|
Fields of annual arithmetic means of concentrations
with presentation of measured and recalculated values at stations, SPM,
Moravian-Silesian Region 2000
|
|
Fig. 2-32
|
95th percentiles of daily concentrations at stations,
SPM, Moravian-Silesian Region 2000
|
|
Fig. 2-33
|
90th percentiles of daily concentrations at stations,
PM10, Moravian-Silesian Region 2000
|
|
Fig. 2-34
|
Annual arithmetic means of concentrations at stations,
nitrogen oxides, Moravian-Silesian Region 2000
|
|
Fig. 2-35
|
95th percentiles of daily concentrations at stations,
nitrogen oxides, Moravian-Silesian Region 2000
|
Tab. 2-54 Stations with highest
relative frequency of short-term IHk exceedence,
Moravian-Silesian Region 2000
|
SO2 [%]
|
NOx [%]
|
|
code and name of station
|
rel. freq.
|
code and name of station
|
rel. freq.
|
|
The IHk was not exceeded
at any station
|
|
1068 Havířov
|
2.39
|
|
1062 Ostrava-Por./V.obvod
|
1.70
|
|
1061 Ostrava-Fifejdy
|
1.56
|
|
1064 Ostrava-Zábřeh
|
1.32
|
|
1410 Ostrava - Přívoz
|
1.28
|
|
1069 Karviná
|
0.43
|
|
1067 Frýdek-Místek
|
0.35
|
|
1065 Bohumín
|
0.21
|
|
1066 Český Těšín
|
0.20
|
|
1186 Opava-Kateřinky
|
0.18
|
Tab. 2-55 Stations with highest values of 95th percentiles of half-hour
pollutant concentrations, Moravian-Silesian Region 2000
|
SO2 [μg.m-3]
|
NOx [μg.m-3]
|
|
code and name of station
|
95th percentile
|
code and name of station
|
95th percentile
|
|
1070 Orlová
|
48
|
1068 Havířov
|
138
|
|
1069 Karviná
|
45
|
1062 Ostrava-Por./V.obvod
|
138
|
|
1066 Český Těšín
|
42
|
1410 Ostrava - Přívoz
|
113
|
|
1335 Šunychl
|
38
|
1064 Ostrava-Zábřeh
|
109
|
|
1072 Věřňovice
|
38
|
1061 Ostrava-Fifejdy
|
109
|
|
1334 Petrovice u Karviné
|
37
|
1065 Bohumín
|
87
|
|
1063 Ostrava-Radvanice
|
36
|
1069 Karviná
|
86
|
|
1065 Bohumín
|
35
|
1066 Český Těšín
|
82
|
|
1064 Ostrava-Zábřeh
|
33
|
1067 Frýdek-Místek
|
75
|
|
1068 Havířov
|
33
|
1334 Petrovice u Karviné
|
72
|
Tab. 2-56 Highest daily pollutant concentrations at AIM stations,
Moravian-Silesian Region 2000
|
SO2 [μg.m-3]
|
PM10 [μg.m-3]
|
NOx [μg.m-3]
|
|
code and name of station
|
conc.
|
date
|
code and name of station
|
conc.
|
date
|
code and name of station
|
conc.
|
date
|
|
1334 Petrovice u Karviné
|
101
|
1.1.
|
1065 Bohumín
|
216
|
20.12.
|
1068 Havířov
|
233
|
22.11.
|
|
1334 Petrovice u Karviné
|
82
|
24.1.
|
1360 Třinec - Staré Město
|
199
|
28.2.
|
1068 Havířov
|
213
|
6.12.
|
|
1068 Havířov
|
79
|
23.1.
|
1065 Bohumín
|
180
|
27.12.
|
1068 Havířov
|
203
|
29.11.
|
|
1070 Orlová
|
77
|
7.1.
|
1072 Věřňovice
|
176
|
1.1.
|
1062 Ostrava-Por./V.obvod
|
174
|
20.11.
|
|
1188 Třinec-Kosmos
|
75
|
24.1.
|
1065 Bohumín
|
173
|
25.11.
|
1410 Ostrava - Přívoz
|
166
|
27.12.
|
|
1070 Orlová
|
73
|
27.12.
|
1061 Ostrava-Fifejdy
|
170
|
27.12.
|
1068 Havířov
|
164
|
1.12.
|
|
1069 Karviná
|
72
|
27.12.
|
1063 Ostrava-Radvanice
|
167
|
20.12.
|
1068 Havířov
|
164
|
25.11.
|
|
1334 Petrovice u Karviné
|
72
|
23.1.
|
1068 Havířov
|
167
|
25.11.
|
1410 Ostrava - Přívoz
|
163
|
13.11.
|
|
1069 Karviná
|
70
|
23.1.
|
1066 Český Těšín
|
166
|
27.12.
|
1061 Ostrava-Fifejdy
|
153
|
20.11.
|
|
1072 Věřňovice
|
70
|
27.12.
|
1066 Český Těšín
|
166
|
25.11.
|
1068 Havířov
|
152
|
13.11.
|
Tab. 2-57 Highest annual arithmetic means of pollutant concentrations at AIM
stations, Moravian-Silesian Region 2000
|
SO2 [μg.m-3]
|
PM10 [μg.m-3]
|
NOx [μg.m-3]
|
|
code and name of station
|
mean
|
code and name of station
|
mean
|
code and name of station
|
mean
|
|
1069 Karviná
|
15
|
1065 Bohumín
|
59
|
1062 Ostrava-Por./V.obvod
|
55
|
|
1070 Orlová
|
15
|
1061 Ostrava-Fifejdy
|
44
|
1410 Ostrava - Přívoz
|
42
|
|
1066 Český Těšín
|
13
|
1070 Orlová
|
44
|
1068 Havířov
|
42
|
|
1334 Petrovice u Karviné
|
13
|
1072 Věřňovice
|
42
|
1064 Ostrava-Zábřeh
|
36
|
|
1335 Šunychl
|
13
|
1066 Český Těšín
|
41
|
1061 Ostrava-Fifejdy
|
36
|
|
1072 Věřňovice
|
12
|
1068 Havířov
|
39
|
1069 Karviná
|
35
|
|
1065 Bohumín
|
11
|
1410 Ostrava - Přívoz
|
39
|
1065 Bohumín
|
33
|
|
1063 Ostrava-Radvanice
|
11
|
1063 Ostrava-Radvanice
|
38
|
1066 Český Těšín
|
32
|
|
1064 Ostrava-Zábřeh
|
11
|
1067 Frýdek-Místek
|
37
|
1334 Petrovice u Karviné
|
27
|
|
1061 Ostrava-Fifejdy
|
11
|
1069 Karviná
|
36
|
1063 Ostrava-Radvanice
|
27
|
Tab. 2-58 Highest relative frequency
(absolute) of exceeding IHd at AIM stations, Moravian-Silesian Region
2000
|
SO2 [%]
|
PM10
|
NOx [%]
|
|
code and name of station
|
rel. freq.
|
code and name of station
|
abs. freq.
|
code and name of station
|
rel. freq.
|
|
The IHd was not exceeded
at any station
|
|
1065 Bohumín
|
62
|
1062 Ostrava-Por./V.obvod
|
6.94
|
|
1072 Věřňovice
|
33
|
1068 Havířov
|
5.28
|
|
1070 Orlová
|
28
|
1410 Ostrava - Přívoz
|
3.30
|
|
1066 Český Těšín
|
21
|
1064 Ostrava-Zábřeh
|
3.14
|
|
1410 Ostrava - Přívoz
|
17
|
1061 Ostrava-Fifejdy
|
2.81
|
|
1063 Ostrava-Radvanice
|
17
|
1065 Bohumín
|
1.12
|
|
1061 Ostrava-Fifejdy
|
17
|
1067 Frýdek-Místek
|
1.10
|
|
1068 Havířov
|
17
|
1069 Karviná
|
0.89
|
|
1067 Frýdek-Místek
|
15
|
1066 Český Těšín
|
0.57
|
|
1069 Karviná
|
13
|
1188 Třinec-Kosmos
|
0.56
|
Tab. 2-59 Stations with highest
values of 95th (90th) percentiles of pollutant daily concentrations, AIM,
Moravian-Silesian Region 2000
|
SO2 [μg.m-3]
|
PM10 [μg.m-3]
|
NOx [μg.m-3]
|
|
code and name of station
|
95th percentile
|
code and name of station
|
90th percentile
|
code and name of station
|
95th percentile
|
|
1070 Orlová
|
41
|
1065 Bohumín
|
87
|
1062 Ostrava-Por./V.obvod
|
103
|
|
1069 Karviná
|
38
|
1072 Věřňovice
|
73
|
1068 Havířov
|
101
|
|
1072 Věřňovice
|
36
|
1070 Orlová
|
69
|
1410 Ostrava - Přívoz
|
89
|
|
1335 Šunychl
|
34
|
1066 Český Těšín
|
64
|
1061 Ostrava-Fifejdy
|
87
|
|
1066 Český Těšín
|
33
|
1061 Ostrava-Fifejdy
|
62
|
1064 Ostrava-Zábřeh
|
86
|
|
1334 Petrovice u Karviné
|
33
|
1410 Ostrava - Přívoz
|
61
|
1069 Karviná
|
72
|
|
1068 Havířov
|
31
|
1067 Frýdek-Místek
|
60
|
1065 Bohumín
|
71
|
|
1065 Bohumín
|
31
|
1063 Ostrava-Radvanice
|
60
|
1334 Petrovice u Karviné
|
62
|
|
1061 Ostrava-Fifejdy
|
28
|
1068 Havířov
|
59
|
1067 Frýdek-Místek
|
61
|
|
1064 Ostrava-Zábřeh
|
27
|
1069 Karviná
|
57
|
1066 Český Těšín
|
58
|
Tab. 2-60 Highest daily pollutant
concentrations, manual methods, Moravian-Silesian Region 2000
|
SO2 [μg.m-3]
|
SPM [μg.m-3]
|
PM10 [μg.m-3]
|
NOx [μg.m-3]
|
|
code name of station
|
conc.
|
ate
|
code name of station
|
conc.
|
date
|
code name of station
|
conc.
|
date
|
code name of station
|
conc.
|
date
|
|
1357 Návsí u Jablunk.
|
76
|
24.1.
|
100 Albrechtice
|
187
|
25.11.
|
517 Karviná-OHS
|
132
|
22.11.
|
517 Karviná-OHS
|
191
|
1.11.
|
|
594 Girová-Mosty
|
64
|
24.1.
|
100 Albrechtice
|
175
|
26.12.
|
517 Karviná-OHS
|
122
|
14.2.
|
517 Karviná-OHS
|
189
|
9.11.
|
|
1356 Čeladná
|
59
|
24.1.
|
128 Ostrava-Sl./ZOO
|
174
|
26.12.
|
517 Karviná-OHS
|
108
|
4.10.
|
517 Karviná-OHS
|
186
|
27.12.
|
|
100 Albrechtice
|
54
|
24.1.
|
564 Havířov-MÚ
|
173
|
27.12.
|
517 Karviná-OHS
|
99
|
27.12.
|
517 Karviná-OHS
|
177
|
4.12.
|
|
1357 Návsí u Jablunk.
|
50
|
23.1.
|
100 Albrechtice
|
173
|
27.12.
|
517 Karviná-OHS
|
96
|
3.10.
|
517 Karviná-OHS
|
175
|
16.10.
|
|
128 Ostrava-Sl./ZOO
|
50
|
7.1.
|
100 Albrechtice
|
173
|
25.12.
|
517 Karviná-OHS
|
94
|
19.4.
|
517 Karviná-OHS
|
165
|
17.10.
|
|
517 Karviná-OHS
|
47
|
25.1.
|
128 Ostrava-Sl./ZOO
|
147
|
25.11.
|
517 Karviná-OHS
|
91
|
18.4.
|
517 Karviná-OHS
|
165
|
2.11.
|
|
517 Karviná-OHS
|
47
|
26.1.
|
952 Bohumín-Čásl.
|
146
|
20.12.
|
517 Karviná-OHS
|
91
|
11.1.
|
517 Karviná-OHS
|
151
|
18.10.
|
|
128 Ostrava-Sl./ZOO
|
46
|
24.12.
|
863 Český Těšín
|
146
|
1.2.
|
517 Karviná-OHS
|
85
|
15.8.
|
517 Karviná-OHS
|
150
|
7.11.
|
|
1356 Čeladná
|
45
|
23.1.
|
952 Bohumín-Čásl.
|
143
|
28.8.
|
517 Karviná-OHS
|
85
|
18.10.
|
517 Karviná-OHS
|
145
|
10.11.
|
Tab. 2-61 Stations with highest
annual arithmetic means of pollutant concentrations, manual methods,
Moravian-Silesian Region 2000
|
SO2 [μg.m-3]
|
SPM [μg.m-3]
|
PM10 [μg.m-3]
|
NOx [μg.m-3]
|
|
code and name of station
|
mean
|
code and name of station
|
mean
|
code and name of station
|
mean
|
code and name of station
|
mean
|
|
128 Ostrava-Sl../ZOO
|
8
|
863 Český Těšín
|
49
|
517 Karviná-OHS
|
43
|
517 Karviná-OHS
|
50
|
|
1345 Ráztoka
|
7
|
567 Ostrava-Novin.
|
49
|
|
|
125 Ostrava-P./ČHMÚ
|
20
|
|
517 Karviná-OHS
|
7
|
128 Ostrava-Sl../ZOO
|
48
|
|
|
511 Opava-Olomoucká
|
16
|
|
1355 Bobrovníky
|
6
|
952 Bohumín-Čásl.
|
48
|
|
|
1356 Čeladná
|
16
|
|
100 Albrechtice
|
6
|
521 Ostrava-fak.nem.
|
47
|
|
|
1357 Návsí u Jablunk.
|
13
|
|
1357 Návsí u Jablunk.
|
6
|
564 Havířov-MÚ
|
46
|
|
|
783 Palačov
|
11
|
|
594 Girová-Mosty
|
5
|
100 Albrechtice
|
44
|
|
|
1345 Ráztoka
|
9
|
|
125 Ostrava-P../ČHMÚ
|
5
|
515 Orlová-nemocnice
|
42
|
|
|
1192 Světlá Hora
|
6
|
|
1356 Čeladná
|
4
|
125 Ostrava-P./ČHMÚ
|
42
|
|
|
625 Červená
|
5
|
|
625 Červená
|
4
|
511 Opava-Olomoucká
|
41
|
|
|
|
|
Tab. 2-62 Stations with highest relative (absolute) frequency of IHd
exceedence, manual methods, Moravian-Silesian Region 2000
|
SO2 [%]
|
SPM [%]
|
PM10
|
NOx [%]
|
|
code name of station
|
rel. freq.
|
code name of station
|
rel. freq.
|
code name of station
|
abs. freq.
|
code name of station
|
rel. freq.
|
|
The IHd was not
exceeded
at any station
|
|
100 Albrechtice
|
1.48
|
517 Karviná-OHS
|
22
|
517 Karviná-OHS
|
7.55
|
|
567 Ostrava-Novin.
|
0.87
|
|
|
511 Opava-Olomoucká
|
0.30
|
|
521 Ostrava-fak.nem.
|
0.83
|
|
|
|
|
|
564 Havířov-MÚ
|
0.32
|
|
|
|
|
|
128 Ostrava-Sl./ZOO
|
0.30
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Tab. 2-63 Stations with highest
values of 95th (90th) percentiles of daily pollutant concentrations, manual
methods, Moravian-Silesian Region 2000
|
SO2 [μg.m-3]
|
SPM [μg.m-3]
|
PM10 [μg.m-3]
|
NOx [μg.m-3]
|
|
code name of station
|
95th perc.
|
code name of station
|
95th perc.
|
code name of station
|
90th perc.
|
code name of station
|
95th perc.
|
|
128 Ostrava-Sl./ZOO
|
25
|
128 Ostrava-Sl./ZOO
|
96
|
517 Karviná-OHS
|
66
|
517 Karviná-OHS
|
127
|
|
100 Albrechtice
|
20
|
521 Ostrava-fak.nem.
|
96
|
|
|
125 Ostrava-P./ČHMÚ
|
36
|
|
1355 Bobrovníky
|
20
|
863 Český Těšín
|
92
|
|
|
511 Opava-Olomoucká
|
35
|
|
517 Karviná-OHS
|
19
|
564 Havířov-MÚ
|
92
|
|
|
1356 Čeladná
|
30
|
|
1357 Návsí u Jablunk.
|
19
|
567 Ostrava-Novin.
|
90
|
|
|
1357 Návsí u Jablunk.
|
26
|
|
594 Girová-Mosty
|
17
|
952 Bohumín-Čásl.
|
89
|
|
|
783 Palačov
|
18
|
|
125 Ostrava-P./ČHMÚ
|
16
|
100 Albrechtice
|
89
|
|
|
1345 Ráztoka
|
16
|
|
1345 Ráztoka
|
14
|
1355 Bobrovníky
|
77
|
|
|
1192 Světlá Hora
|
14
|
|
1356 Čeladná
|
13
|
125 Ostrava-P./ČHMÚ
|
76
|
|
|
625 Červená
|
12
|
|
625 Červená
|
13
|
|
|
|
|
|
|
