Detailed overview of ambient air pollution valuis from individual stations


Year: 2001
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1419 - Zlin-Malenovice
Code:CZZLUZZMA
Institution:Mun. Authority of the town Zlin
Region:Zlinsky
District:Zlin
IHd: 100
Measure method:coulometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 24 33 37 50 56 54 50 54 56 49 53 50 48 43 36 4.17 22 31 37 36 38 41 37 41 40 37 46 53 46 42 49 41.68 56.29 31.00
2 51 43 44 50 53 59 73 86 74 69 65 72 76 73 66 63 57 68 66 66 68 76 75 67 63 63 71 89 ~ ~ ~ 65.90 88.98 28.00
3 82 90 84 72 90 91 104 62 42 41 42 48 41 40 36 26 33 25 37 33 24 20 23 30 28 27 23 20 38 38 30 45.75 103.52 31.00
4 39 52 57 60 36 30 43 17 44 ~ ~ 68 70 73 97 89 88 106 111 56 49 74 71 124 160 99 110 110 152 137 ~ 79.28 160.13 28.00
5 83 92 103 65 96 88 39 ~ ~ 77 65 117 72 82 80 ~ 53 42 ~ ~ 71 83 73 97 136 86 63 73 131 109 91 83.25 135.83 26.00
6 85 90 93 106 99 140 75 ~ 92 79 92 126 90 92 183 159 91 96 97 118 100 109 121 103 114 134 145 146 88 85 ~ 108.60 183.38 29.00
7 49 69 50 48 83 111 102 77 22 56 49 30 34 49 76 53 48 35 37 ~ 41 24 55 ~ ~ ~ 50 50 39 26 34 51.83 111.29 27.00
8 34 29 76 50 ~ ~ 62 58 57 50 44 15 30 23 35 38 27 22 28 27 18 12 11 19 24 27 48 51 38 40 70 36.65 75.96 29.00
9 47 38 35 57 56 23 18 19 24 36 39 ~ 26 40 21 34 ~ ~ 29 43 42 31 ~ ~ 54 29 18 31 41 30 ~ 34.32 56.75 25.00
10 25 16 25 34 34 27 27 15 ~ ~ 32 22 18 35 34 27 17 55 10 58 40 10 16 ~ ~ 22 40 27 20 17 30 27.12 58.02 27.00
11 41 41 30 41 73 ~ ~ ~ 93 31 13 18 31 42 28 17 32 57 56 65 31 46 68 58 53 31 31 34 54 61 ~ 43.52 93.38 27.00
12 46 32 50 37 35 60 70 76 95 101 121 99 89 158 93 73 93 102 63 81 100 96 93 105 93 87 89 81 94 131 ~ 84.67 157.70 30.00

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. 17 52 20 1 0 0 0 0 90 73 21 1 0 0 0 0 104
REL. 18.8 57.7 22.2 1.1 0.0 0.0 0.0 0.0 100.0 81.1 23.3 1.1 0.0 0.0 0.0 0.07.3
ID 18 57 22 2 0 0 0 0 101
ABS. 2 15 40 22 4 0 0 0 83 81 66 26 4 0 0 0 183
REL. 2.4 18.0 48.1 26.5 4.8 0.0 0.0 0.0 100.0 97.6 79.5 31.3 4.8 0.0 0.0 0.0 15.6
ID 2 18 48 53 24 0 0 0 145
ABS. 30 43 6 2 0 0 0 0 81 51 8 2 0 0 0 0 111
REL. 37.0 53.0 7.4 2.4 0.0 0.0 0.0 0.0100.0 63.0 9.9 2.5 0.0 0.0 0.0 0.0 6.7
ID 37 53 7 4 0 0 0 0 102
ABS. 31 27 20 5 1 0 0 0 84 53 26 6 1 0 0 0 158
REL 36.9 32.1 23.8 5.9 1.1 0.0 0.0 0.0100.0 63.1 31.0 7.1 1.2 0.0 0.0 0.014.12
ID 36 32 23 11 5 0 0 0 110
Year
ABS. 80 137 86 30 5 0 0 0 338 258 121 35 5 0 0 0 183
REL. 23.6 40.5 25.4 8.8 1.4 0.0 0.0 0.0100.0 76.3 35.8 10.4 1.5 0.0 0.0 0.0 15.6
ID 23 40 25 17 7 0 0 0 114

Note:

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