Detailed overview of ambient air pollution valuis from individual stations


Year: 2002
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1197 - Olomouc-Smeralova
Code:CZOLHSOSM
Institution:Public Health Service
Region:Olomoucky
District:Olomouc
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 26 16 32 113 159 139 214 106 44 55 42 52 58 50 32 29 31 40 41 35 89 56 63 78 34 25 31 36 47 54 134 63.28 214.40 31.00
2 79 82 54 86 59 62 61 46 25 18 27 22 27 27 99 115 36 48 25 22 21 25 14 15 34 26 24 30 ~ ~ ~ 43.17 115.14 28.00
3 30 22 21 69 70 73 22 41 24 41 56 46 85 40 34 31 32 54 37 34 39 14 11 11 14 17 20 29 34 50 43 36.83 84.88 31.00
4 23 26 22 22 22 18 22 27 36 29 27 31 23 22 38 36 27 27 28 18 16 25 21 20 36 27 20 14 24 34 ~ 25.26 37.58 30.00
5 22 24 20 13 18 23 29 30 27 28 18 18 26 31 26 28 26 15 15 21 ~ 24 27 27 27 21 33 27 24 21 30 23.90 33.09 30.00
6 15 25 30 50 26 32 25 26 17 22 27 40 22 29 24 19 23 35 38 32 24 25 25 29 23 35 33 33 26 27 ~ 27.88 49.70 30.00
7 25 21 24 30 24 24 24 30 33 29 21 24 26 24 25 26 38 27 26 23 33 37 33 26 24 24 22 25 26 29 33 26.92 38.36 31.00
8 31 29 35 23 27 27 30 30 34 23 27 30 29 22 24 37 24 26 36 37 34 33 46 35 33 40 40 38 36 38 26 31.62 45.56 31.00
9 20 32 51 47 38 30 30 32 46 63 27 28 31 28 20 45 77 54 62 56 41 41 31 21 27 35 34 18 19 32 ~ 37.22 76.77 30.00
10 47 79 62 44 26 15 19 33 52 27 25 18 34 34 28 38 30 23 40 41 50 78 40 48 35 14 12 11 38 36 38 36.01 79.14 31.00
11 42 20 23 29 15 59 52 50 15 45 61 101 43 37 23 16 25 100 50 39 61 47 33 55 55 89 79 41 32 21 ~ 45.31 101.15 30.00
12 29 23 55 38 27 23 18 15 67 129 138 66 54 152 95 46 53 83 126 101 94 107 66 80 93 27 41 68 55 47 27 65.95 152.30 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. 37 36 10 5 1 1 0 0 90 53 17 7 2 1 0 0 214
REL. 41.1 40.0 11.1 5.5 1.1 1.1 0.0 0.0 100.0 58.9 18.9 7.8 2.2 1.1 0.0 0.07.1
ID 41 40 11 11 5 27 0 0 136
ABS. 80 10 0 0 0 0 0 0 90 10 0 0 0 0 0 0 50
REL. 88.8 11.1 0.0 0.0 0.0 0.0 0.0 0.0 100.0 11.1 0.0 0.0 0.0 0.0 0.0 0.0 4.6
ID 88 11 0 0 0 0 0 0 100
ABS. 61 30 1 0 0 0 0 0 92 31 1 0 0 0 0 0 77
REL. 66.3 32.6 1.0 0.0 0.0 0.0 0.0 0.0100.0 33.7 1.1 0.0 0.0 0.0 0.0 0.0 17.9
ID 66 32 1 0 0 0 0 0 100
ABS. 32 41 11 7 1 0 0 0 92 60 19 8 1 0 0 0 152
REL 34.7 44.5 11.9 7.6 1.0 0.0 0.0 0.0100.0 65.2 20.7 8.7 1.1 0.0 0.0 0.014.12
ID 34 44 11 15 5 0 0 0 111
Year
ABS. 210 117 22 12 2 1 0 0 364 154 37 15 3 1 0 0 214
REL. 57.6 32.1 6.0 3.2 0.5 0.2 0.0 0.0100.0 42.3 10.2 4.1 0.8 0.3 0.0 0.0 7.1
ID 57 32 6 6 2 6 0 0 112

Note:

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