Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1360 - Trinec - Stare Mesto
Code:CZFMUTTSM
Institution:Mun. Authority of the town Trinec
Region:Moravskoslezsky
District:Frydek-Mistek
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 28 49 82 ~ ~ ~ ~ ~ 123 97 78 68 52 74 148 162 130 104 98 59 82 74 63 30 37 51 32 26 ~ ~ 41 74.42 161.99 24.00
2 59 58 37 60 42 45 34 31 45 33 41 49 66 70 70 82 57 47 58 58 50 44 43 38 42 65 56 31 ~ ~ ~ 50.40 82.00 28.00
3 59 48 48 50 59 46 42 37 40 26 27 39 53 52 61 46 33 38 62 49 55 60 63 33 44 37 25 35 43 49 41 45.20 63.19 31.00
4 43 47 40 44 56 41 22 ~ 48 47 54 57 44 38 15 32 48 54 59 64 38 31 58 63 41 56 39 29 27 32 ~ 43.64 64.43 29.00
5 24 48 29 40 25 35 48 40 38 49 38 26 26 40 47 44 41 53 30 32 36 31 30 43 37 15 41 50 44 37 48 37.60 53.02 31.00
6 40 17 30 49 47 30 40 38 21 31 54 39 34 29 25 20 34 45 46 47 47 43 29 43 46 37 31 33 43 21 ~ 36.20 53.67 30.00
7 32 32 44 27 19 13 13 27 40 37 38 39 34 20 22 36 53 38 43 33 33 37 58 45 48 49 41 25 29 33 41 34.85 58.10 31.00
8 45 31 34 24 28 37 38 46 42 46 24 23 48 42 35 41 41 23 22 44 44 44 36 34 25 26 42 47 52 33 37 36.51 52.38 31.00
9 31 32 40 45 61 58 49 28 24 49 59 63 39 46 33 41 39 47 44 36 37 31 27 66 59 52 47 33 25 35 ~ 42.61 66.25 30.00
10 45 41 40 ~ ~ ~ ~ ~ ~ ~ ~ 45 29 33 52 65 70 68 63 31 45 67 62 66 51 41 26 38 66 55 41 49.54 70.11 23.00
11 54 70 43 31 59 52 49 43 67 50 42 79 72 89 83 76 59 63 88 78 81 53 65 59 57 73 57 68 113 54 ~ 64.19 112.84 30.00
12 52 42 87 80 52 91 91 116 108 106 114 66 94 148 86 56 94 86 68 60 40 51 40 22 20 38 78 36 36 48 41 69.20 147.78 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. 12 55 11 4 1 0 0 0 83 71 16 5 1 0 0 0 162
REL. 14.4 66.2 13.2 4.8 1.2 0.0 0.0 0.0 100.0 85.5 19.3 6.0 1.2 0.0 0.0 0.016.1
ID 14 66 13 9 6 0 0 0 109
ABS. 29 61 0 0 0 0 0 0 90 61 0 0 0 0 0 0 64
REL. 32.2 67.7 0.0 0.0 0.0 0.0 0.0 0.0 100.0 67.8 0.0 0.0 0.0 0.0 0.0 0.0 20.4
ID 32 67 0 0 0 0 0 0 100
ABS. 32 60 0 0 0 0 0 0 92 60 0 0 0 0 0 0 66
REL. 34.7 65.2 0.0 0.0 0.0 0.0 0.0 0.0100.0 65.2 0.0 0.0 0.0 0.0 0.0 0.0 24.9
ID 34 65 0 0 0 0 0 0 100
ABS. 7 47 24 6 0 0 0 0 84 77 30 6 0 0 0 0 148
REL 8.3 55.9 28.5 7.1 0.0 0.0 0.0 0.0100.0 91.7 35.7 7.1 0.0 0.0 0.0 0.014.12
ID 8 55 28 14 0 0 0 0 107
Year
ABS. 80 223 35 10 1 0 0 0 349 269 46 11 1 0 0 0 162
REL. 22.9 63.8 10.0 2.8 0.2 0.0 0.0 0.0100.0 77.1 13.2 3.2 0.3 0.0 0.0 0.0 16.1
ID 22 63 10 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