Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1198 - Hodonin
Code:CZHOHSHOD
Institution:Public Health Service
Region:Jihomoravsky
District:Hodonin
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 24 17 28 94 108 114 135 79 37 34 38 47 50 58 33 33 33 45 50 36 36 63 53 41 37 36 20 28 81 42 90 52.30 134.61 31.00
2 110 40 21 62 60 ~ 69 42 29 ~ 31 20 34 ~ 54 42 24 ~ 27 27 21 26 19 16 33 27 20 36 ~ ~ ~ 37.11 110.24 24.00
3 28 29 21 41 29 44 23 46 19 35 27 19 30 36 39 49 20 22 28 41 33 16 12 11 14 18 20 29 40 37 33 28.69 48.56 31.00
4 32 30 26 30 23 22 26 30 28 32 22 18 18 ~ 38 42 37 37 48 29 17 ~ 29 21 28 23 15 11 16 17 ~ 26.52 47.51 28.00
5 12 12 14 12 16 22 19 16 13 12 12 15 26 20 24 17 17 15 13 16 12 10 10 14 16 12 16 14 14 16 16 15.12 26.21 31.00
6 10 4.23 10 15 8.78 8.05 12 11 9 13 15 15 14 15 11 12 15 12 23 20 23 22 20 23 25 25 21 ~ 20 18 ~ 15.50 24.87 29.00
7 18 20 18 21 20 19 28 27 23 18 20 23 20 20 25 25 23 21 25 23 20 27 27 25 23 25 23 21 24 25 29 22.75 28.98 31.00
8 26 25 24 22 29 24 30 30 22 17 18 18 18 22 22 13 14 28 27 22 25 36 30 24 24 22 20 25 30 39 22 24.18 38.91 31.00
9 19 29 30 28 25 28 30 29 30 33 26 28 15 11 8.41 32 41 48 35 35 28 30 30 29 33 39 25 26 35 56 ~ 29.67 56.41 30.00
10 57 52 49 36 26 22 28 37 40 39 34 28 38 36 34 31 34 38 28 33 29 64 50 37 28 21 19 20 39 61 54 36.81 63.84 31.00
11 50 33 24 35 45 50 42 57 28 32 47 41 29 24 18 17 44 62 38 48 35 33 39 21 22 27 45 32 39 32 ~ 36.37 61.85 30.00
12 46 27 74 80 49 38 35 33 59 63 99 33 47 91 27 33 45 55 81 74 64 58 55 69 34 23 23 33 46 36 27 50.27 99.48 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. 43 34 5 4 0 0 0 0 86 43 9 4 0 0 0 0 135
REL. 50.0 39.5 5.8 4.6 0.0 0.0 0.0 0.0 100.0 50.0 10.5 4.7 0.0 0.0 0.0 0.07.1
ID 50 39 5 9 0 0 0 0 104
ABS. 83 5 0 0 0 0 0 0 88 5 0 0 0 0 0 0 48
REL. 94.3 5.6 0.0 0.0 0.0 0.0 0.0 0.0 100.0 5.7 0.0 0.0 0.0 0.0 0.0 0.0 19.4
ID 94 5 0 0 0 0 0 0 100
ABS. 83 9 0 0 0 0 0 0 92 9 0 0 0 0 0 0 56
REL. 90.2 9.7 0.0 0.0 0.0 0.0 0.0 0.0100.0 9.8 0.0 0.0 0.0 0.0 0.0 0.0 30.9
ID 90 9 0 0 0 0 0 0 100
ABS. 35 50 7 0 0 0 0 0 92 57 7 0 0 0 0 0 99
REL 38.0 54.3 7.6 0.0 0.0 0.0 0.0 0.0100.0 62.0 7.6 0.0 0.0 0.0 0.0 0.011.12
ID 38 54 7 0 0 0 0 0 100
Year
ABS. 244 98 12 4 0 0 0 0 358 114 16 4 0 0 0 0 135
REL. 68.1 27.3 3.3 1.1 0.0 0.0 0.0 0.0100.0 31.8 4.5 1.1 0.0 0.0 0.0 0.0 7.1
ID 68 27 3 2 0 0 0 0 101

Note:

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