Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station: 499 - Uh.Hradiste IV.
Code:CZUHHSUH4
Institution:Public Health Service
Region:Jihomoravsky
District:Uherske Hradiste
IHd: 100
Measure method:trithanolamine spectophotometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 ~ ~ ~ ~ ~ 91 64 66 70 70 70 48 125 107 ~ ~ ~ ~ 108 217 163 ~ 45 45 45 ~ ~ 53 45 57 57 81.37 217.00 19.00
2 57 57 64 53 135 86 86 86 24 74 67 69 25 25 25 43 60 49 54 25 25 25 39 37 49 66 7.00 7.00 ~ ~ ~ 50.68 135.00 28.00
3 7.00 30 49 46 20 17 17 17 40 62 43 46 33 33 33 38 61 65 42 38 38 38 50 80 71 77 43 43 43 68 48 43.10 80.00 31.00
4 60 43 29 29 29 55 29 36 36 25 25 25 39 19 40 23 23 23 46 46 41 40 40 40 40 24 21 21 21 17 ~ 32.83 60.00 30.00
5 17 17 17 37 31 38 16 16 16 16 90 61 65 23 33 33 33 26 41 54 52 42 42 42 72 53 74 33 31 31 31 38.16 90.00 31.00
6 106 56 45 32 21 21 21 47 61 52 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 46.20 106.00 10.00
7 32 22 24 24 24 24 55 15 53 38 38 38 57 52 50 51 31 31 31 32 25 37 35 23 23 23 30 45 53 45 42 35.58 57.00 31.00
8 42 42 56 40 53 45 27 27 27 38 46 42 32 30 30 30 67 38 49 28 35 35 35 40 46 40 43 39 39 39 53 39.77 67.00 31.00
9 32 23 23 32 32 32 39 42 24 25 15 15 15 34 42 ~ 75 40 40 40 45 68 59 53 35 35 35 49 52 35 ~ 37.45 75.00 29.00
10 48 30 30 30 11 41 15 53 10 10 10 34 46 49 45 41 41 41 62 66 58 53 53 53 53 58 47 47 55 39 39 40.90 66.00 31.00
11 39 44 ~ 34 46 32 32 32 58 60 67 41 36 36 36 56 42 47 35 22 22 22 37 33 35 14 18 18 18 24 ~ 35.72 67.00 29.00
12 20 18 17 13 13 13 20 17 23 18 11 11 11 90 34 24 35 29 29 29 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 23.75 90.00 20.00

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. 18 40 14 4 1 1 0 0 78 60 20 6 2 1 0 0 217
REL. 23.0 51.2 17.9 5.1 1.2 1.2 0.0 0.0 100.0 76.9 25.6 7.7 2.6 1.3 0.0 0.020.1
ID 23 51 17 10 6 32 0 0 141
ABS. 37 30 3 1 0 0 0 0 71 34 4 1 0 0 0 0 106
REL. 52.1 42.2 4.2 1.4 0.0 0.0 0.0 0.0 100.0 47.9 5.6 1.4 0.0 0.0 0.0 0.0 1.6
ID 52 42 4 2 0 0 0 0 101
ABS. 35 53 3 0 0 0 0 0 91 56 3 0 0 0 0 0 75
REL. 38.4 58.2 3.2 0.0 0.0 0.0 0.0 0.0100.0 61.5 3.3 0.0 0.0 0.0 0.0 0.0 17.9
ID 38 58 3 0 0 0 0 0 100
ABS. 37 41 2 0 0 0 0 0 80 43 2 0 0 0 0 0 90
REL 46.2 51.2 2.5 0.0 0.0 0.0 0.0 0.0100.0 53.8 2.5 0.0 0.0 0.0 0.0 0.014.12
ID 46 51 2 0 0 0 0 0 100
Year
ABS. 127 164 22 5 1 1 0 0 320 193 29 7 2 1 0 0 217
REL. 39.6 51.2 6.8 1.5 0.3 0.3 0.0 0.0100.0 60.3 9.1 2.2 0.6 0.3 0.0 0.0 20.1
ID 39 51 6 3 1 7 0 0 110

Note:

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