Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1196 - Zdar nad Sazavou
Code:CZZRHSZNS
Institution:Public Health Service
Region:Vysocina
District:Zdar nad Sazavou
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 18 21 53 140 83 78 45 41 56 110 50 61 39 47 28 33 43 37 34 24 39 121 68 30 37 21 21 33 23 43 107 51.09 139.92 31.00
2 159 43 19 65 43 32 47 27 26 12 19 18 28 19 22 17 21 32 23 20 19 25 14 17 40 26 22 24 ~ ~ ~ 31.38 159.38 28.00
3 52 21 18 39 40 69 19 39 29 38 21 21 34 33 33 28 21 23 26 31 34 18 13 12 20 21 23 48 39 32 26 29.74 69.00 31.00
4 36 29 22 23 21 17 17 36 30 25 20 19 18 22 50 36 44 38 35 21 22 41 33 36 35 28 19 19 29 26 ~ 28.18 49.88 30.00
5 16 19 17 14 24 25 22 15 16 16 19 21 35 26 33 34 31 24 22 30 23 25 27 30 20 23 29 27 30 38 35 24.58 37.51 31.00
6 23 31 32 26 19 19 21 21 21 29 31 42 ~ 30 23 27 31 30 29 22 24 22 18 28 27 29 29 31 19 24 ~ 26.03 41.57 29.00
7 27 24 19 23 16 17 22 28 17 17 27 27 19 19 23 26 23 22 26 22 17 24 26 23 34 28 25 32 36 25 24 23.73 36.09 31.00
8 25 28 21 19 30 27 29 29 26 16 17 21 21 23 30 25 24 34 32 20 22 29 31 27 21 20 19 25 27 36 24 25.07 36.45 31.00
9 18 24 22 20 26 31 29 38 39 25 31 32 41 28 21 31 39 38 42 35 27 28 37 26 35 38 28 27 44 66 ~ 32.12 66.32 30.00
10 62 73 91 37 26 20 25 31 47 36 33 28 25 41 42 33 42 39 31 37 33 43 40 58 29 18 18 19 38 49 43 38.35 91.40 31.00
11 40 29 17 44 23 28 31 48 31 46 49 42 30 32 54 14 49 61 35 39 29 33 35 18 27 51 36 30 34 34 ~ 35.66 61.45 30.00
12 23 27 42 64 36 29 28 22 32 32 46 34 37 31 26 34 51 39 77 97 79 43 55 24 19 21 24 25 30 29 20 37.99 96.92 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. 50 31 4 4 1 0 0 0 90 40 9 5 1 0 0 0 159
REL. 55.5 34.4 4.4 4.4 1.1 0.0 0.0 0.0 100.0 44.4 10.0 5.6 1.1 0.0 0.0 0.01.2
ID 55 34 4 8 5 0 0 0 108
ABS. 74 16 0 0 0 0 0 0 90 16 0 0 0 0 0 0 50
REL. 82.2 17.7 0.0 0.0 0.0 0.0 0.0 0.0 100.0 17.8 0.0 0.0 0.0 0.0 0.0 0.0 15.4
ID 82 17 0 0 0 0 0 0 100
ABS. 76 16 0 0 0 0 0 0 92 16 0 0 0 0 0 0 66
REL. 82.6 17.3 0.0 0.0 0.0 0.0 0.0 0.0100.0 17.4 0.0 0.0 0.0 0.0 0.0 0.0 30.9
ID 82 17 0 0 0 0 0 0 100
ABS. 45 42 5 0 0 0 0 0 92 47 5 0 0 0 0 0 97
REL 48.9 45.6 5.4 0.0 0.0 0.0 0.0 0.0100.0 51.1 5.4 0.0 0.0 0.0 0.0 0.020.12
ID 48 45 5 0 0 0 0 0 100
Year
ABS. 245 105 9 4 1 0 0 0 364 119 14 5 1 0 0 0 159
REL. 67.3 28.8 2.4 1.0 0.2 0.0 0.0 0.0100.0 32.7 3.8 1.4 0.3 0.0 0.0 0.0 1.2
ID 67 28 2 2 1 0 0 0 102

Note:

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