Detailed overview of ambient air pollution valuis from individual stations

1069 - Karvina

Year: 1997
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1069 - Karvina
Code:CZKACMKAR
Institution:CHMI
Region:Severomoravsky
District:Karvina
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 75 213 68 57 53 213 159 179 188 79 37 44 66 98 84 78 49 38 36 71 82 166 49 103 44 110 109 63 49 62 32 88.82 213.50 31.00
2 25 70 69 47 52 43 49 51 48 61 50 42 28 37 28 31 60 36 46 37 31 35 61 53 16 30 27 26 ~ ~ ~ 42.54 70.13 28.00
3 45 37 44 65 86 54 69 76 86 64 40 98 53 49 39 19 33 41 44 33 59 28 30 35 49 41 44 20 12 20 48 47.09 97.92 31.00
4 68 67 46 20 15 20 33 46 41 37 19 16 28 29 23 29 24 28 24 44 32 47 51 21 32 34 24 25 25 24 ~ 32.44 68.46 30.00
5 23 31 38 39 14 11 23 28 23 18 15 35 48 38 51 22 31 28 32 29 33 24 30 17 27 27 31 18 20 16 12 26.85 51.08 31.00
6 21 37 40 40 19 26 17 25 47 39 33 33 36 16 16 28 39 35 25 28 18 16 27 26 30 22 21 17 18 20 ~ 27.17 46.89 30.00
7 19 21 23 18 14 10 17 16 32 29 34 18 27 41 33 40 23 21 13 20 31 47 40 37 32 11 25 34 41 35 21 26.57 46.51 31.00
8 18 27 39 40 47 37 35 30 20 37 43 42 39 34 36 28 26 47 29 29 48 43 32 29 24 41 30 33 19 14 29 33.03 47.88 31.00
9 60 32 34 40 47 20 46 29 20 29 65 36 18 35 61 69 44 38 38 46 67 73 41 57 65 54 41 43 36 48 ~ 44.41 72.82 30.00
10 37 18 31 27 63 71 65 50 25 24 21 20 32 41 37 64 78 35 32 45 76 82 57 36 23 18 31 69 58 88 54 45.44 88.11 31.00
11 87 45 43 55 65 18 21 23 22 65 71 21 52 31 62 42 39 27 59 112 80 120 127 108 83 116 44 57 78 117 ~ 62.96 127.40 30.00
12 132 49 47 34 37 53 36 48 52 33 42 53 14 16 20 33 82 140 84 116 118 94 104 34 17 14 28 96 85 58 43 58.49 140.34 31.00

Quarterly and annual absolute and relative frequency of average daily concentrations
partial and total air pollution indexes according to classes of IHd multiples

Quarter

concentration classes in IHd multiples

total ind.

part of it in IHd multiples

max.
date

<=1/3 <=2/3 <=1.0 <=1.5 <=2.0 <=3.0 <=4.0 > 1/32/31.01.52.0 3.04.0

concentration classes in measurement units

part of above IHd multiples in meas. units

0- 33 34- 67 68- 100 101- 150 151- 200 201- 300 301- 400 over 400 33 67 100 150 200 300 400
ABS. 18 48 15 3 4 2 0 0 90 72 24 9 6 2 0 0 213
REL. 20.0 53.3 16.6 3.3 4.4 2.2 0.0 0.0 100.0 80.0 26.7 10.0 6.7 2.2 0.0 0.06.1
ID 20 53 16 6 22 55 0 0 174
ABS. 65 24 2 0 0 0 0 0 91 26 2 0 0 0 0 0 68
REL. 71.4 26.3 2.1 0.0 0.0 0.0 0.0 0.0 100.0 28.6 2.2 0.0 0.0 0.0 0.0 0.0 1.4
ID 71 26 2 0 0 0 0 0 100
ABS. 44 45 3 0 0 0 0 0 92 48 3 0 0 0 0 0 73
REL. 47.8 48.9 3.2 0.0 0.0 0.0 0.0 0.0100.0 52.2 3.3 0.0 0.0 0.0 0.0 0.0 22.9
ID 47 48 3 0 0 0 0 0 100
ABS. 27 38 16 11 0 0 0 0 92 65 27 11 0 0 0 0 140
REL 29.3 41.3 17.3 11.9 0.0 0.0 0.0 0.0100.0 70.7 29.3 12.0 0.0 0.0 0.0 0.018.12
ID 29 41 17 23 0 0 0 0 111
Year
ABS. 154 155 36 14 4 2 0 0 365 211 56 20 6 2 0 0 213
REL. 42.1 42.4 9.8 3.8 1.0 0.5 0.0 0.0100.0 57.8 15.3 5.5 1.6 0.5 0.0 0.0 6.1
ID 42 42 9 7 5 13 0 0 121

Note:

1 frequency < 60 per quarter, or < 240 per annum
2 frequency < 30 per quarter, or < 120 per annum

Detailed overview of ambient air pollution valuis from individual stations - selection station