Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1234 - Hodonin-SOU
Code:CZHOUHHSO
Institution:MU-HODONIN
Region:Jihomoravsky
District:Hodonin
IHd: 100
Measure method:coulometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 24 16 21 30 32 30 23 28 28 19 13 18 16 10 18 19 14 12 14 22 22 37 29 ~ ~ ~ 33 18 24 18 35 22.31 37.35 28.00
2 17 18 39 31 27 34 29 41 37 50 46 53 33 23 31 34 34 33 34 32 44 39 20 14 28 33 51 75 ~ ~ ~ 34.98 75.06 28.00
3 75 86 86 71 82 77 67 81 78 60 75 89 96 105 96 104 59 63 105 100 79 74 104 107 100 108 140 48 92 132 119 88.98 139.77 31.00
4 113 48 57 54 41 21 53 54 56 73 70 53 44 35 72 44 44 46 39 44 50 29 40 58 16 62 81 86 47 46 ~ 52.49 112.53 30.00
5 52 34 28 32 35 49 45 79 71 58 49 31 25 39 29 20 15 20 42 52 35 47 37 39 55 46 74 86 70 31 19 43.26 85.58 31.00
6 7.56 34 44 20 47 51 26 16 13 ~ 25 19 23 13 28 26 32 35 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 27.01 51.33 17.00
7 28 20 26 33 27 19 17 20 27 19 ~ ~ ~ 27 33 47 ~ 21 19 ~ 28 20 15 ~ 40 ~ 38 34 38 50 17 27.63 49.50 24.00
8 28 45 37 39 33 38 53 55 43 ~ 60 66 43 21 35 35 40 48 39 46 36 20 19 23 ~ 47 35 36 29 25 25 37.88 66.17 29.00
9 39 61 54 32 35 14 23 38 38 20 29 26 25 ~ ~ ~ 15 16 15 14 ~ ~ ~ 16 18 14 14 14 13 14 ~ 24.86 60.65 24.00
10 19 18 15 17 23 19 13 14 ~ 12 12 ~ 15 19 14 20 15 17 26 ~ 45 37 33 24 28 37 20 19 18 18 21 20.94 44.98 28.00
11 23 39 38 35 40 32 35 39 ~ ~ ~ ~ 50 32 46 ~ 33 36 72 49 38 41 75 151 92 89 76 47 48 52 ~ 52.31 151.17 25.00
12 43 56 ~ 45 51 50 57 55 67 68 40 40 47 47 68 40 103 65 ~ 37 57 ~ 51 44 40 43 55 77 ~ 55 ~ 53.89 102.94 26.00

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. 39 20 17 11 0 0 0 0 87 48 28 11 0 0 0 0 140
REL. 44.8 22.9 19.5 12.6 0.0 0.0 0.0 0.0 100.0 55.2 32.2 12.6 0.0 0.0 0.0 0.027.3
ID 44 22 19 25 0 0 0 0 112
ABS. 25 42 10 1 0 0 0 0 78 53 11 1 0 0 0 0 113
REL. 32.0 53.8 12.8 1.2 0.0 0.0 0.0 0.0 100.0 67.9 14.1 1.3 0.0 0.0 0.0 0.0 1.4
ID 32 53 12 2 0 0 0 0 101
ABS. 45 32 0 0 0 0 0 0 77 32 0 0 0 0 0 0 66
REL. 58.4 41.5 0.0 0.0 0.0 0.0 0.0 0.0100.0 41.6 0.0 0.0 0.0 0.0 0.0 0.0 12.8
ID 58 41 0 0 0 0 0 0 100
ABS. 29 39 9 1 1 0 0 0 79 50 11 2 1 0 0 0 151
REL 36.7 49.3 11.3 1.2 1.2 0.0 0.0 0.0100.0 63.3 13.9 2.5 1.3 0.0 0.0 0.024.11
ID 36 49 11 2 6 0 0 0 106
Year
ABS. 138 133 36 13 1 0 0 0 321 183 50 14 1 0 0 0 151
REL. 42.9 41.4 11.2 4.0 0.3 0.0 0.0 0.0100.0 57.0 15.6 4.4 0.3 0.0 0.0 0.024.11
ID 42 41 11 8 1 0 0 0 105

Note:

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