Detailed overview of ambient air pollution valuis from individual stations


Year: 1999
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station: 498 - Uh.Hradiste III.
Code:CZUHHSUH3
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 ~ ~ ~ ~ 36 33 ~ 38 38 38 38 48 30 28 28 28 28 62 72 60 98 35 35 35 34 40 83 58 113 113 113 52.38 113.00 26.00
2 92 119 55 29 26 26 26 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 53.29 119.00 7.00
3 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
4 ~ ~ ~ ~ ~ ~ 37 38 21 21 21 27 23 23 17 20 20 20 38 35 33 27 17 17 17 22 21 18 ~ ~ ~ 24.23 38.00 22.00
5 ~ ~ ~ 22 21 13 17 17 17 23 29 53 40 37 37 37 32 25 12 21 13 13 13 20 36 19 19 27 27 27 34 25.04 53.00 28.00
6 21 ~ 16 20 20 20 17 17 44 44 87 87 87 118 118 66 66 83 83 83 40 80 168 41 21 21 21 50 38 42 ~ 55.83 168.00 29.00
7 33 32 32 32 32 32 54 73 95 95 95 95 74 72 47 22 22 22 46 59 59 34 19 19 19 34 30 27 17 15 15 43.61 95.00 31.00
8 15 28 26 29 23 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 24 27 26 19 18 18 18 44 36 25.07 44.00 14.00
9 28 56 41 41 41 25 35 23 27 23 23 23 31 29 40 34 30 30 30 23 23 36 51 48 48 48 50 81 26 23 ~ 35.57 81.00 30.00
10 15 15 15 30 34 38 60 53 53 53 81 79 53 47 43 43 43 33 39 32 27 34 34 34 61 63 33 33 33 33 33 41.19 81.00 31.00
11 38 59 32 77 50 50 50 56 91 129 112 50 50 50 35 42 47 35 25 25 25 31 21 25 30 12 12 12 13 35 ~ 43.97 129.00 30.00
12 30 17 24 24 24 26 19 39 31 26 26 26 40 35 41 29 28 28 28 55 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 29.80 55.00 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. 10 15 4 4 0 0 0 0 331 23 8 4 0 0 0 0 119
REL. 30.3 45.4 12.1 12.1 0.0 0.0 0.0 0.0 100.0 69.7 24.2 12.1 0.0 0.0 0.0 0.02.2
ID 30 45 12 24 0 0 0 0 112
ABS. 49 20 7 2 1 0 0 0 79 30 10 3 1 0 0 0 168
REL. 62.0 25.3 8.8 2.5 1.2 0.0 0.0 0.0 100.0 38.0 12.7 3.8 1.3 0.0 0.0 0.0 23.6
ID 62 25 8 5 6 0 0 0 107
ABS. 45 22 8 0 0 0 0 0 75 30 8 0 0 0 0 0 95
REL. 60.0 29.3 10.6 0.0 0.0 0.0 0.0 0.0100.0 40.0 10.7 0.0 0.0 0.0 0.0 0.0 9.7
ID 60 29 10 0 0 0 0 0 100
ABS. 39 36 4 2 0 0 0 0 81 42 6 2 0 0 0 0 129
REL 48.1 44.4 4.9 2.4 0.0 0.0 0.0 0.0100.0 51.9 7.4 2.5 0.0 0.0 0.0 0.010.11
ID 48 44 4 4 0 0 0 0 102
Year
ABS. 143 93 23 8 1 0 0 0 268 125 32 9 1 0 0 0 168
REL. 53.3 34.7 8.5 2.9 0.3 0.0 0.0 0.0100.0 46.6 11.9 3.4 0.4 0.0 0.0 0.0 23.6
ID 53 34 8 5 1 0 0 0 104

Note:

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