Detailed overview of ambient air pollution valuis from individual stations


Year: 1998
Pollutant:NO2-nitrogen dioxide
Station:1133 - Prostejov
Code:CZPVCMPRO
Institution:CHMI
Region:Jihomoravsky
District:Prostejov
IHd: 150
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 31 32 15 14 15 16 26 20 19 31 23 22 25 26 40 38 28 19 23 26 17 30 33 37 43 59 62 57 72 58 34 31.99 71.72 31.00
2 61 42 46 69 85 103 77 40 55 64 70 52 32 38 33 27 24 44 48 47 49 43 41 43 41 35 23 16 ~ ~ ~ 48.14 103.50 28.00
3 20 18 17 18 10 15 12 15 14 26 34 27 20 14 23 23 42 35 19 17 13 23 32 23 32 43 36 42 32 41 45 25.19 44.50 31.00
4 44 37 24 14 21 26 22 20 27 15 20 8.43 22 31 17 31 44 15 15 28 22 25 30 18 22 27 13 27 21 22 ~ 23.67 44.47 30.00
5 13 13 19 13 21 20 18 19 15 19 23 19 17 14 13 13 14 22 17 15 14 11 15 23 22 22 25 18 18 13 14 17.17 25.36 31.00
6 17 19 20 19 17 11 12 12 19 15 13 8.93 7.24 10 16 15 13 15 15 16 18 16 16 18 19 21 13 12 16 15 ~ 15.17 20.66 30.00
7 12 17 14 9 11 12 16 12 14 16 8.27 12 12 16 17 13 17 12 15 21 21 16 15 13 14 15 13 14 17 17 22 14.59 22.08 31.00
8 13 19 13 14 14 16 18 15 10 18 23 19 15 16 15 19 20 22 21 24 15 10 14 13 20 20 15 13 11 13 22 16.50 23.67 31.00
9 21 20 22 24 17 21 28 21 21 14 27 11 19 15 15 20 22 25 14 12 18 26 24 32 26 27 27 25 26 27 ~ 21.57 32.40 30.00
10 26 25 15 22 32 30 30 35 27 14 13 19 30 24 29 35 23 23 38 28 30 41 38 29 18 32 23 17 21 15 16 25.75 40.88 31.00
11 11 29 25 41 23 22 33 36 46 37 36 42 34 22 28 29 20 27 36 28 32 41 59 82 66 55 53 50 41 40 ~ 37.40 82.04 30.00
12 37 41 35 34 25 18 20 27 42 47 59 43 22 36 43 29 46 43 27 20 29 41 36 16 20 19 20 41 45 53 18 33.26 58.82 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- 50 51- 100 101- 150 151- 225 226- 300 301- 450 451- 600 over 600 50 100 150 225 300 450 600
ABS. 76 13 1 0 0 0 0 0 90 14 1 0 0 0 0 0 103
REL. 84.4 14.4 1.1 0.0 0.0 0.0 0.0 0.0 100.0 15.6 1.1 0.0 0.0 0.0 0.0 0.06.2
ID 84 14 1 0 0 0 0 0 100
ABS. 91 0 0 0 0 0 0 0 91 0 0 0 0 0 0 0 44
REL.100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 17.4
ID 100 0 0 0 0 0 0 0 100
ABS. 92 0 0 0 0 0 0 0 92 0 0 0 0 0 0 0 32
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 24.9
ID 100 0 0 0 0 0 0 0 100
ABS. 84 8 0 0 0 0 0 0 92 8 0 0 0 0 0 0 82
REL 91.3 8.6 0.0 0.0 0.0 0.0 0.0 0.0100.0 8.7 0.0 0.0 0.0 0.0 0.0 0.024.11
ID 91 8 0 0 0 0 0 0 100
Year
ABS. 343 21 1 0 0 0 0 0 365 22 1 0 0 0 0 0 103
REL. 93.9 5.7 0.2 0.0 0.0 0.0 0.0 0.0100.0 6.0 0.3 0.0 0.0 0.0 0.0 0.0 6.2
ID 93 5 0 0 0 0 0 100

Note:

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