Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
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 70 59 70 93 35 49 41 40 54 113 74 113 62 95 190 70 65 55 79 19 28 27 27 28 52 46 27 22 36 19 18 57.29 190.04 31.00
2 19 25 21 42 34 45 110 71 76 19 55 82 38 54 129 129 34 13 30 20 16 14 20 18 30 50 47 16 ~ ~ ~ 44.89 129.31 28.00
3 32 32 44 35 41 40 31 32 48 22 23 22 36 46 31 41 27 38 23 14 36 59 40 23 27 18 18 21 31 45 25 32.36 58.75 31.00
4 38 62 44 47 25 32 19 16 22 32 29 20 12 12 9 18 28 25 24 23 15 12 19 30 32 28 31 23 18 19 ~ 25.48 61.55 30.00
5 26 27 43 30 17 10 12 16 17 16 13 7.60 19 20 17 27 21 15 17 17 15 15 21 30 20 17 16 19 ~ 14 23 19.23 43.18 30.00
6 17 11 10 12 21 25 34 24 15 16 21 23 20 20 23 17 15 11 14 18 21 18 13 17 20 24 27 28 22 25 ~ 19.47 34.10 30.00
7 20 15 22 ~ ~ ~ ~ ~ ~ 26 ~ ~ 22 26 22 22 20 20 24 22 14 15 21 18 19 23 24 18 19 22 37 21.32 36.62 23.00
8 19 34 21 16 29 33 33 28 26 25 18 25 36 34 42 35 27 25 26 29 22 22 25 25 21 26 22 23 26 38 35 27.29 42.10 31.00
9 21 27 38 27 25 23 28 19 17 26 27 39 37 40 30 23 25 40 43 39 35 ~ ~ 37 29 32 ~ ~ ~ ~ ~ 30.32 42.77 24.00
10 24 36 64 ~ ~ ~ ~ ~ 71 59 71 68 66 50 80 56 43 51 63 25 31 47 32 57 45 38 26 30 56 95 69 52.00 94.75 26.00
11 24 65 45 33 48 57 32 24 29 35 38 47 29 28 74 65 72 28 66 39 58 34 20 17 22 93 53 55 95 58 ~ 46.05 94.89 30.00
12 24 36 39 38 49 59 56 25 63 97 154 83 48 84 74 23 151 79 50 35 36 46 24 20 17 27 59 26 25 22 22 51.34 153.92 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. 40 34 10 5 1 0 0 0 90 50 16 6 1 0 0 0 190
REL. 44.4 37.7 11.1 5.5 1.1 0.0 0.0 0.0 100.0 55.6 17.8 6.7 1.1 0.0 0.0 0.015.1
ID 44 37 11 11 5 0 0 0 110
ABS. 84 6 0 0 0 0 0 0 90 6 0 0 0 0 0 0 62
REL. 93.3 6.6 0.0 0.0 0.0 0.0 0.0 0.0 100.0 6.7 0.0 0.0 0.0 0.0 0.0 0.0 2.4
ID 93 6 0 0 0 0 0 0 100
ABS. 60 18 0 0 0 0 0 0 78 18 0 0 0 0 0 0 43
REL. 76.9 23.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 23.1 0.0 0.0 0.0 0.0 0.0 0.0 19.9
ID 76 23 0 0 0 0 0 0 100
ABS. 28 42 15 0 2 0 0 0 87 59 17 2 2 0 0 0 154
REL 32.1 48.2 17.2 0.0 2.2 0.0 0.0 0.0100.0 67.8 19.5 2.3 2.3 0.0 0.0 0.011.12
ID 32 48 17 0 11 0 0 0 109
Year
ABS. 212 100 25 5 3 0 0 0 345 133 33 8 3 0 0 0 190
REL. 61.4 28.9 7.2 1.4 0.8 0.0 0.0 0.0100.0 38.6 9.6 2.3 0.9 0.0 0.0 0.0 15.1
ID 61 28 7 2 4 0 0 0 104

Note:

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