Detailed overview of ambient air pollution valuis from individual stations


Year: 2000
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1133 - Prostejov
Code:CZPVCMPRO
Institution:Czech Hydrometeorological Institute
Region:Jihomoravsky
District:Prostejov
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 46 79 96 82 84 127 89 33 34 66 86 95 36 26 32 39 29 21 21 28 18 22 28 57 106 98 57 41 20 21 27 53.04 126.95 31.00
2 75 49 21 45 58 59 51 22 21 42 60 ~ ~ 36 ~ 31 40 50 33 29 35 42 74 45 24 25 35 35 32 ~ ~ 41.17 75.15 26.00
3 31 22 18 16 17 28 21 18 12 ~ 13 31 39 26 16 25 20 17 17 27 38 69 59 53 33 38 33 ~ 30 18 30 28.03 69.45 29.00
4 20 32 21 29 21 16 19 20 22 33 27 33 20 29 12 28 32 24 21 33 29 22 14 12 22 23 32 18 15 12 ~ 22.97 33.19 30.00
5 14 20 27 23 ~ 15 13 19 25 19 ~ 16 13 15 22 26 17 17 22 13 22 17 20 25 21 24 11 12 15 15 19 18.47 27.21 29.00
6 27 27 17 25 21 14 ~ 17 17 16 17 ~ 17 21 15 14 13 17 23 24 28 21 15 11 20 15 16 16 19 27 ~ 18.84 27.78 28.00
7 19 19 21 15 17 13 15 8.74 20 22 28 28 23 17 11 10 18 21 17 31 23 14 20 26 17 31 21 19 8.92 12 20 18.80 30.76 31.00
8 24 17 16 17 13 15 18 17 21 30 27 13 22 23 32 28 22 20 15 21 20 14 18 18 14 15 19 28 29 27 28 20.76 31.79 31.00
9 25 17 11 15 23 43 36 36 26 39 37 32 33 29 26 17 18 26 30 39 34 27 23 30 38 46 47 39 35 14 ~ 29.66 47.10 30.00
10 11 24 40 60 51 36 25 25 ~ 23 19 35 29 44 51 29 47 35 43 28 31 50 73 102 58 32 42 36 37 ~ 46 39.97 102.06 29.00
11 57 34 20 24 27 13 27 58 72 100 59 50 106 70 64 63 46 33 44 56 44 74 61 108 86 32 64 93 98 108 ~ 59.60 107.71 30.00
12 90 32 34 36 31 34 32 46 56 33 67 130 96 40 38 17 50 82 50 66 61 91 39 39 40 72 85 62 58 34 ~ 54.68 129.63 30.00

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. 45 28 11 2 0 0 0 0 86 41 13 2 0 0 0 0 127
REL. 52.3 32.5 12.7 2.3 0.0 0.0 0.0 0.0 100.0 47.7 15.1 2.3 0.0 0.0 0.0 0.06.1
ID 52 32 12 4 0 0 0 0 102
ABS. 87 0 0 0 0 0 0 0 87 0 0 0 0 0 0 0 33
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 20.4
ID 100 0 0 0 0 0 0 0 100
ABS. 80 12 0 0 0 0 0 0 92 12 0 0 0 0 0 0 47
REL. 86.9 13.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 13.0 0.0 0.0 0.0 0.0 0.0 0.0 27.9
ID 86 13 0 0 0 0 0 0 100
ABS. 23 46 15 5 0 0 0 0 89 66 20 5 0 0 0 0 130
REL 25.8 51.6 16.8 5.6 0.0 0.0 0.0 0.0100.0 74.2 22.5 5.6 0.0 0.0 0.0 0.012.12
ID 25 51 16 11 0 0 0 0 105
Year
ABS. 235 86 26 7 0 0 0 0 354 119 33 7 0 0 0 0 130
REL. 66.3 24.2 7.3 1.9 0.0 0.0 0.0 0.0100.0 33.6 9.3 2.0 0.0 0.0 0.0 0.012.12
ID 66 24 7 3 0 0 0 0 101

Note:

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