Detailed overview of ambient air pollution valuis from individual stations

808 - Klatovy soud

Year: 1997
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station: 808 - Klatovy soud
Code:CZKTHSKLS
Institution:Public Health Service
Region:Zapadocesky
District:Klatovy
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 50 53 45 48 54 51 53 54 37 38 38 31 132 189 243 275 130 118 52 81 78 45 118 205 62 30 91 61 51 37 37 83.39 275.27 31.00
2 51 75 104 51 ~ ~ ~ ~ ~ ~ 46 31 29 49 41 55 102 90 38 23 19 54 61 79 14 18 31 58 ~ ~ ~ 50.86 104.16 22.00
3 36 28 37 41 29 44 53 42 52 95 88 47 49 41 25 20 24 25 26 26 41 19 15 27 41 43 24 14 10 9 27 35.46 94.57 31.00
4 53 65 39 12 13 7.74 35 44 51 46 22 10 15 27 14 19 24 25 15 18 32 40 38 ~ ~ ~ 17 16 18 22 ~ 27.28 65.41 27.00
5 14 32 15 22 44 23 19 13 17 10 17 ~ 25 33 31 28 ~ ~ ~ ~ 16 20 21 7.50 10 18 14 17 21 14 8.16 19.53 43.96 26.00
6 6.98 16 30 29 16 19 10 11 18 22 15 19 17 8.72 13 17 17 20 12 22 9 12 16 87 142 145 134 113 119 125 ~ 41.35 144.76 30.00
7 48 41 40 40 29 20 46 34 37 31 33 33 32 38 43 42 37 33 21 21 40 37 26 26 28 21 22 27 31 29 32 32.82 47.65 31.00
8 26 24 22 31 39 37 41 51 31 36 36 45 49 53 52 37 34 46 47 47 42 50 44 43 46 48 52 36 39 34 35 40.47 53.04 31.00
9 40 45 49 47 47 38 32 42 41 42 45 60 29 37 53 54 64 69 57 40 45 55 59 ~ 75 89 54 59 69 ~ ~ 51.32 88.99 28.00
10 ~ 22 31 29 34 48 48 38 22 21 15 22 27 26 29 34 38 34 29 29 34 45 45 30 25 18 35 34 43 30 36 31.75 48.15 30.00
11 46 47 42 30 49 58 62 40 32 56 80 80 55 102 49 31 35 24 33 51 82 86 33 38 30 30 34 37 38 30 ~ 48.07 102.32 30.00
12 38 36 34 37 34 30 32 38 51 26 24 24 16 27 35 37 28 42 77 31 37 40 35 24 17 13 17 19 27 48 54 33.17 77.25 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. 25 41 8 6 1 3 0 0 84 59 18 10 4 3 0 0 275
REL. 29.7 48.8 9.5 7.1 1.1 3.5 0.0 0.0 100.0 70.2 21.4 11.9 4.8 3.6 0.0 0.016.1
ID 29 48 9 14 5 89 0 0 197
ABS. 66 10 1 6 0 0 0 0 83 17 7 6 0 0 0 0 145
REL. 79.5 12.0 1.2 7.2 0.0 0.0 0.0 0.0 100.0 20.5 8.4 7.2 0.0 0.0 0.0 0.0 26.6
ID 79 12 1 14 0 0 0 0 107
ABS. 25 61 4 0 0 0 0 0 90 65 4 0 0 0 0 0 89
REL. 27.7 67.7 4.4 0.0 0.0 0.0 0.0 0.0100.0 72.2 4.4 0.0 0.0 0.0 0.0 0.0 26.9
ID 27 67 4 0 0 0 0 0 100
ABS. 39 46 5 1 0 0 0 0 91 52 6 1 0 0 0 0 102
REL 42.8 50.5 5.4 1.0 0.0 0.0 0.0 0.0100.0 57.1 6.6 1.1 0.0 0.0 0.0 0.014.11
ID 42 50 5 2 0 0 0 0 101
Year
ABS. 155 158 18 13 1 3 0 0 348 193 35 17 4 3 0 0 275
REL. 44.5 45.4 5.1 3.7 0.2 0.8 0.0 0.0100.0 55.5 10.1 4.9 1.1 0.9 0.0 0.0 16.1
ID 44 45 5 7 1 21 0 0 125

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