Detailed overview of ambient air pollution valuis from individual stations


Year: 1998
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1419 - Zlin-Malenovice
Code:CZZLUZZMA
Institution:MU-ZLIN
Region:Jihomoravsky
District:Zlin
IHd: 100
Measure method:coulometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 49 43 33 43 45 44 47 42 48 43 47 59 64 43 37 40 33 39 46 49 45 49 57 57 55 82 67 46 74 57 48 49.28 81.65 31.00
2 27 63 68 79 74 72 57 62 69 79 89 89 41 ~ ~ ~ 13 17 6.56 4.96 26 13 ~ ~ 0.40 0.00 3.02 26 ~ ~ ~ 42.51 88.96 23.00
3 43 50 26 15 9 ~ ~ ~ 8.90 5.48 27 34 41 44 40 40 23 10 30 39 34 33 44 54 5.00 35 46 21 16 46 51 31.08 54.02 28.00
4 47 15 28 27 22 15 25 32 26 42 51 ~ ~ ~ ~ 31 27 20 25 38 37 20 ~ 35 ~ ~ 49 67 30 23 ~ 31.84 66.70 23.00
5 36 25 ~ ~ 21 34 28 49 40 18 19 30 14 28 24 15 16 20 25 29 20 22 ~ ~ 17 17 30 50 46 17 ~ 26.58 50.44 26.00
6 23 17 36 ~ ~ ~ 24 27 44 46 33 54 ~ ~ 26 30 23 25 19 35 44 36 30 37 ~ ~ ~ 39 41 28 ~ 32.60 54.14 22.00
7 40 27 65 53 38 26 28 51 59 52 57 45 53 46 41 43 36 29 20 22 21 10 43 37 24 25 27 31 38 40 25 37.09 64.52 31.00
8 17 24 66 102 63 51 60 65 60 54 69 71 43 45 42 48 37 42 39 47 46 27 ~ ~ ~ 57 52 52 47 41 46 50.49 102.06 28.00
9 49 56 58 40 46 40 43 50 45 54 45 31 22 31 33 28 26 15 ~ 29 21 16 25 23 41 27 16 ~ ~ ~ ~ 35.00 58.23 26.00
10 14 21 25 39 25 21 ~ ~ ~ 15 12 13 14 20 ~ ~ 30 25 25 27 40 32 45 42 38 34 45 46 57 57 50 31.35 57.33 26.00
11 45 47 40 49 43 ~ ~ ~ 26 48 49 49 47 43 32 21 26 37 26 20 15 42 54 41 37 44 41 28 26 ~ ~ 37.44 53.83 26.00
12 51 45 52 55 68 81 ~ 23 12 11 15 21 42 36 30 41 32 32 29 43 44 37 ~ ~ ~ 30 42 47 43 41 ~ 38.61 81.31 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. 25 46 11 0 0 0 0 0 82 57 11 0 0 0 0 0 89
REL. 30.4 56.0 13.4 0.0 0.0 0.0 0.0 0.0 100.0 69.5 13.4 0.0 0.0 0.0 0.0 0.012.2
ID 30 56 13 0 0 0 0 0 100
ABS. 47 23 1 0 0 0 0 0 71 24 1 0 0 0 0 0 67
REL. 66.1 32.3 1.4 0.0 0.0 0.0 0.0 0.0 100.0 33.8 1.4 0.0 0.0 0.0 0.0 0.0 28.4
ID 66 32 1 0 0 0 0 0 100
ABS. 30 52 2 1 0 0 0 0 85 55 3 1 0 0 0 0 102
REL. 35.2 61.1 2.3 1.1 0.0 0.0 0.0 0.0100.0 64.7 3.5 1.2 0.0 0.0 0.0 0.0 4.8
ID 35 61 2 2 0 0 0 0 101
ABS. 34 42 2 0 0 0 0 0 78 44 2 0 0 0 0 0 81
REL 43.5 53.8 2.5 0.0 0.0 0.0 0.0 0.0100.0 56.4 2.6 0.0 0.0 0.0 0.0 0.0 6.12
ID 43 53 2 0 0 0 0 0 100
Year
ABS. 136 163 16 1 0 0 0 0 316 180 17 1 0 0 0 0 102
REL. 43.0 51.5 5.0 0.3 0.0 0.0 0.0 0.0100.0 57.0 5.4 0.3 0.0 0.0 0.0 0.0 4.8
ID 43 51 5 0 0 0 0 100

Note:

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