Detailed overview of ambient air pollution valuis from individual stations

1072 - Vernovice

Year: 1997
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1072 - Vernovice
Code:CZKACMVER
Institution:CHMI
Region:Severomoravsky
District:Karvina
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 67 117 66 62 40 118 146 153 167 90 56 67 69 ~ 65 73 36 29 24 54 ~ 52 36 78 53 84 77 46 35 51 21 69.96 167.42 29.00
2 18 59 48 40 38 42 33 41 39 50 ~ 30 22 26 18 15 44 27 23 28 19 21 35 36 20 20 11 19 ~ ~ ~ 30.52 59.41 27.00
3 34 26 36 37 58 45 25 52 56 44 30 56 38 35 26 15 17 21 25 17 34 21 23 25 28 32 34 ~ 7.72 12 34 31.39 57.98 30.00
4 32 35 35 12 12 10 17 30 36 29 15 12 16 19 12 13 13 22 21 24 23 29 24 21 23 24 18 19 17 20 ~ 21.06 35.83 30.00
5 18 19 18 30 16 8.93 18 23 16 15 9 17 23 27 21 14 22 16 18 20 13 13 15 11 14 20 15 8.90 7.43 6.50 7.85 16.19 29.62 31.00
6 12 12 11 10 10 18 12 10 12 13 16 15 19 13 8.42 11 20 10 18 19 11 8.67 15 7.85 12 10 9 8.76 9 ~ ~ 12.47 19.85 29.00
7 12 11 12 7.65 8.07 5.32 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 22 14 12 17 18 17 17 13 13 6.76 7.18 7.18 10 12 15 12.21 22.04 21.00
8 7.15 13 12 15 14 13 16 16 14 12 17 17 16 17 21 14 12 16 16 17 19 22 21 14 18 15 21 19 10 10 9 15.27 21.78 31.00
9 18 18 21 26 20 12 15 21 8.46 11 15 38 10 8.41 23 24 17 21 23 14 23 34 30 21 20 15 14 16 27 31 ~ 19.85 38.19 30.00
10 16 5.81 13 ~ 15 33 30 31 22 19 19 12 18 22 16 14 51 ~ ~ 20 38 54 45 18 14 10 21 40 46 66 43 26.83 66.03 28.00
11 62 37 29 27 38 12 21 15 16 45 39 9 33 16 37 31 24 26 40 57 57 76 107 82 67 99 43 41 56 78 ~ 43.96 107.21 30.00
12 79 40 36 17 25 51 32 45 46 26 36 33 10 14 18 30 54 114 41 83 71 102 73 30 19 17 23 35 62 38 28 42.88 113.84 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. 35 39 7 3 2 0 0 0 86 51 12 5 2 0 0 0 167
REL. 40.6 45.3 8.1 3.4 2.3 0.0 0.0 0.0 100.0 59.3 14.0 5.8 2.3 0.0 0.0 0.09.1
ID 40 45 8 6 11 0 0 0 112
ABS. 87 3 0 0 0 0 0 0 90 3 0 0 0 0 0 0 36
REL. 96.6 3.3 0.0 0.0 0.0 0.0 0.0 0.0 100.0 3.3 0.0 0.0 0.0 0.0 0.0 0.0 9.4
ID 96 3 0 0 0 0 0 0 100
ABS. 80 2 0 0 0 0 0 0 82 2 0 0 0 0 0 0 38
REL. 97.5 2.4 0.0 0.0 0.0 0.0 0.0 0.0100.0 2.4 0.0 0.0 0.0 0.0 0.0 0.0 12.9
ID 97 2 0 0 0 0 0 0 100
ABS. 45 33 8 3 0 0 0 0 89 44 11 3 0 0 0 0 114
REL 50.5 37.0 8.9 3.3 0.0 0.0 0.0 0.0100.0 49.4 12.4 3.4 0.0 0.0 0.0 0.018.12
ID 50 37 8 6 0 0 0 0 103
Year
ABS. 247 77 15 6 2 0 0 0 347 100 23 8 2 0 0 0 167
REL. 71.1 22.1 4.3 1.7 0.5 0.0 0.0 0.0100.0 28.8 6.6 2.3 0.6 0.0 0.0 0.0 9.1
ID 71 22 4 3 2 0 0 0 104

Note:

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

Detailed overview of ambient air pollution valuis from individual stations - selection station