Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1334 - Petrovice u Karvine
Code:CZKAOZPUK
Institution:ORGREZ
Region:Severomoravsky
District:Karvina
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 31 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 95 95 58 42 38 23 54.60 95.37 7.00
2 82 55 34 54 58 115 53 36 33 50 60 51 47 55 36 22 18 39 31 55 28 67 70 47 40 55 21 11 ~ ~ ~ 47.27 115.11 28.00
3 17 14 14 12 7.67 19 11 7.55 7.55 41 42 30 13 4.17 17 25 90 65 5.36 13 11 31 23 26 26 19 16 35 19 29 16 22.72 89.68 31.00
4 22 26 17 8.64 15 24 11 10 18 6.66 7.39 4.06 5.28 26 7.22 12 10 11 4.08 9 15 25 12 14 20 9 7.49 6.93 10 13 ~ 12.94 26.46 30.00
5 7.24 2.78 8.70 7.03 6.09 10 15 12 12 8.85 12 14 14 10 10 12 4.47 15 11 6.58 7.90 2.76 4.25 6.31 12 18 14 6.99 13 10 11 9.96 18.34 31.00
6 7.74 11 11 12 6.33 5.38 2.46 5.47 12 7.45 3.94 4.62 5.11 3.90 4.21 5.92 7.51 4.76 7.67 3.51 7.61 6.68 4.06 6.45 10 35 10 4.43 7.30 7.30 ~ 7.68 34.79 30.00
7 7.24 5.80 6.81 3.77 5.01 3.53 8.10 1.84 3.11 7.07 5.42 6.62 3.09 7.74 9 8.02 10 4.74 7.30 16 7.36 6.33 7.55 11 7.78 6.15 6.39 9 10 6.79 13 7.13 15.65 31.00
8 5.16 5.34 6.52 7.34 6.23 6.83 9 10 4.19 9 13 10 7.98 12 16 11 14 12 11 15 7.67 5.22 6.97 8.00 10 ~ ~ ~ ~ ~ ~ 9.17 15.51 25.00
9 ~ 15 11 15 7.61 10 10 12 ~ ~ ~ ~ ~ ~ 8.70 10 10 14 12 10 20 22 18 21 16 11 15 16 7.34 11 ~ 13.15 22.13 23.00
10 8.37 10 21 12 20 13 11 16 25 6.17 4.54 8.10 6.22 ~ ~ ~ ~ ~ ~ 16 11 14 15 16 7.98 15 12 6.61 11 9 6.09 12.18 25.43 25.00
11 5.63 13 10 20 13 8.13 20 18 38 26 15 32 34 25 12 9 5.84 12 24 19 14 16 31 41 29 51 59 50 11 13 ~ 22.50 58.60 30.00
12 17 19 60 50 17 10 16 28 46 52 89 32 26 26 49 15 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 111 37 ~ 38.88 110.93 18.00

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. 34 25 6 1 0 0 0 0 66 32 7 1 0 0 0 0 115
REL. 51.5 37.8 9.0 1.5 0.0 0.0 0.0 0.0 100.0 48.5 10.6 1.5 0.0 0.0 0.0 0.06.2
ID 51 37 9 3 0 0 0 0 101
ABS. 90 1 0 0 0 0 0 0 91 1 0 0 0 0 0 0 35
REL. 98.9 1.0 0.0 0.0 0.0 0.0 0.0 0.0 100.0 1.1 0.0 0.0 0.0 0.0 0.0 0.0 26.6
ID 98 1 0 0 0 0 0 0 100
ABS. 79 0 0 0 0 0 0 0 79 0 0 0 0 0 0 0 22
REL.100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 22.9
ID 100 0 0 0 0 0 0 0 100
ABS. 59 12 1 1 0 0 0 0 73 14 2 1 0 0 0 0 111
REL 80.8 16.4 1.3 1.3 0.0 0.0 0.0 0.0100.0 19.2 2.7 1.4 0.0 0.0 0.0 0.029.12
ID 80 16 1 2 0 0 0 0 101
Year
ABS. 262 38 7 2 0 0 0 0 309 47 9 2 0 0 0 0 115
REL. 84.7 12.2 2.2 0.6 0.0 0.0 0.0 0.0100.0 15.2 2.9 0.6 0.0 0.0 0.0 0.0 6.2
ID 84 12 2 1 0 0 0 0 100

Note:

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