Detailed overview of ambient air pollution valuis from individual stations

494 - Zlin-OSP

Year: 1997
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station: 494 - Zlin-OSP
Code:CZZLHSZOS
Institution:Public Health Service
Region:Jihomoravsky
District:Zlin
IHd: 100
Measure method:trithanolamine spectophotometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 60 84 76 76 77 88 130 173 68 60 61 62 39 52 45 33 26 24 25 35 48 83 28 56 57 58 104 57 56 62 36 62.55 173.00 31.00
2 34 35 81 65 75 64 60 61 62 74 84 56 27 27 28 29 30 33 41 44 44 45 46 54 38 36 42 20 ~ ~ ~ 47.68 84.00 28.00
3 18 19 51 53 50 ~ 39 40 41 71 53 41 52 27 28 26 89 43 51 35 37 38 39 42 42 50 65 22 21 37 38 41.93 89.00 30.00
4 49 42 54 20 19 18 10 8.00 11 37 15 16 17 34 17 16 21 24 25 26 23 30 20 25 27 26 25 28 34 22 ~ 24.63 54.00 30.00
5 21 29 28 27 36 19 23 22 24 25 26 33 38 37 43 35 36 37 28 33 25 21 20 19 18 28 31 20 33 20 21 27.61 43.00 31.00
6 22 38 37 28 34 23 22 21 22 26 25 31 16 17 18 30 41 10 24 24 23 22 4.00 7.00 ~ 11 12 13 14 37 ~ 22.48 41.00 29.00
7 54 41 ~ 25 24 23 39 34 21 29 26 27 28 47 38 ~ 66 30 29 28 27 54 46 42 19 20 21 23 27 30 ~ 32.79 66.00 28.00
8 22 21 20 15 ~ 29 43 30 31 32 51 51 43 35 34 32 31 46 34 51 55 32 33 34 55 61 62 ~ 28 27 26 36.69 62.00 29.00
9 56 ~ ~ 77 46 47 48 ~ 72 66 74 ~ ~ ~ ~ 39 38 37 19 18 17 52 46 35 40 25 24 23 50 53 ~ 43.57 77.00 23.00
10 48 46 31 32 33 50 56 48 47 72 71 70 ~ ~ ~ 58 50 49 48 49 36 46 42 27 26 25 32 33 40 43 41 44.61 72.00 28.00
11 42 43 38 54 49 55 27 28 29 39 35 38 28 27 26 25 35 25 29 37 37 36 35 70 30 52 40 35 36 37 ~ 37.23 70.00 30.00
12 48 33 40 36 27 26 25 38 57 35 40 29 28 27 30 32 34 34 53 54 55 61 ~ ~ ~ 32 30 31 35 42 46 37.79 61.00 28.00

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. 19 54 13 2 1 0 0 0 89 70 16 3 1 0 0 0 173
REL. 21.3 60.6 14.6 2.2 1.1 0.0 0.0 0.0 100.0 78.7 18.0 3.4 1.1 0.0 0.0 0.08.1
ID 21 60 14 4 5 0 0 0 106
ABS. 72 18 0 0 0 0 0 0 90 18 0 0 0 0 0 0 54
REL. 80.0 20.0 0.0 0.0 0.0 0.0 0.0 0.0 100.0 20.0 0.0 0.0 0.0 0.0 0.0 0.0 3.4
ID 80 20 0 0 0 0 0 0 100
ABS. 39 38 3 0 0 0 0 0 80 41 3 0 0 0 0 0 77
REL. 48.7 47.5 3.7 0.0 0.0 0.0 0.0 0.0100.0 51.3 3.8 0.0 0.0 0.0 0.0 0.0 4.9
ID 48 47 3 0 0 0 0 0 100
ABS. 30 52 4 0 0 0 0 0 86 56 4 0 0 0 0 0 72
REL 34.8 60.4 4.6 0.0 0.0 0.0 0.0 0.0100.0 65.1 4.7 0.0 0.0 0.0 0.0 0.010.10
ID 34 60 4 0 0 0 0 0 100
Year
ABS. 160 162 20 2 1 0 0 0 345 185 23 3 1 0 0 0 173
REL. 46.3 46.9 5.7 0.5 0.2 0.0 0.0 0.0100.0 53.6 6.7 0.9 0.3 0.0 0.0 0.0 8.1
ID 46 46 5 1 1 0 0 0 101

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