Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station: 494 - Zlin-ANTA
Code:CZZLHSZAN
Institution:Public Health Service
Region:Zlinsky
District:Zlin
IHd: 100
Measure method:triethanolamine spectophotometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 24 23 62 199 200 201 121 66 64 60 40 39 38 86 70 31 28 32 33 34 72 53 60 58 33 32 31 48 56 80 94 66.71 201.00 31.00
2 62 61 60 71 84 73 58 32 31 30 37 28 53 55 49 48 47 57 32 29 30 24 25 26 42 24 28 38 ~ ~ ~ 44.07 84.00 28.00
3 29 28 27 41 56 38 20 27 26 25 60 69 63 58 36 35 34 63 40 27 36 11 10 9.00 21 20 32 39 37 36 24 34.74 69.00 31.00
4 25 33 34 40 30 31 32 49 41 48 35 27 26 25 41 39 ~ 44 26 27 28 49 33 33 32 27 26 25 ~ 31 ~ 33.46 49.00 28.00
5 32 43 27 26 25 34 29 28 41 23 22 21 42 36 38 35 25 24 23 42 25 17 24 14 13 12 20 14 15 18 12 25.81 43.00 31.00
6 13 14 19 21 19 25 18 19 20 25 23 29 23 16 15 14 23 24 45 36 20 21 22 22 11 22 25 23 22 21 ~ 21.67 45.00 30.00
7 23 21 23 18 17 16 15 36 35 32 29 17 16 15 21 24 9.00 17 12 11 10 23 26 22 17 14 13 12 29 27 27 20.23 36.00 31.00
8 23 21 20 19 10 18 22 22 17 16 15 13 9.00 7.00 8.00 9.00 10 11 6.00 5.00 9.00 8.00 12 11 10 32 31 31 29 22 21 16.03 32.00 31.00
9 20 25 33 42 35 26 25 24 53 37 23 31 25 24 23 20 30 31 36 24 23 22 36 21 16 31 14 13 12 44 ~ 27.30 53.00 30.00
10 21 44 45 23 24 25 26 33 30 40 26 27 28 43 45 43 31 28 27 26 63 48 65 41 22 21 19 18 29 30 35 33.10 65.00 31.00
11 31 30 29 27 34 43 35 22 21 20 46 43 28 27 21 20 19 46 28 ~ 56 27 26 25 ~ 22 34 38 27 28 ~ 30.46 56.00 28.00
12 29 31 32 30 29 23 22 21 65 82 103 61 56 55 54 42 55 87 88 81 80 79 44 43 49 50 35 33 34 36 34 50.42 103.00 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. 36 41 9 1 2 1 0 0 90 54 13 4 3 1 0 0 201
REL. 40.0 45.5 10.0 1.1 2.2 1.1 0.0 0.0 100.0 60.0 14.4 4.4 3.3 1.1 0.0 0.06.1
ID 40 45 10 2 11 27 0 0 136
ABS. 69 20 0 0 0 0 0 0 89 20 0 0 0 0 0 0 49
REL. 77.5 22.4 0.0 0.0 0.0 0.0 0.0 0.0 100.0 22.5 0.0 0.0 0.0 0.0 0.0 0.0 8.4
ID 77 22 0 0 0 0 0 0 100
ABS. 83 9 0 0 0 0 0 0 92 9 0 0 0 0 0 0 53
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 9.9
ID 90 9 0 0 0 0 0 0 100
ABS. 48 35 6 1 0 0 0 0 90 42 7 1 0 0 0 0 103
REL 53.3 38.8 6.6 1.1 0.0 0.0 0.0 0.0100.0 46.7 7.8 1.1 0.0 0.0 0.0 0.011.12
ID 53 38 6 2 0 0 0 0 101
Year
ABS. 236 105 15 2 2 1 0 0 361 125 20 5 3 1 0 0 201
REL. 65.3 29.0 4.1 0.5 0.5 0.2 0.0 0.0100.0 34.6 5.5 1.4 0.8 0.3 0.0 0.0 6.1
ID 65 29 4 1 2 6 0 0 109

Note:

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