Detailed overview of ambient air pollution valuis from individual stations

1009 - Vsechlapy

Year: 1997
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1009 - Vsechlapy
Code:CZTPCMVSE
Institution:CHMI
Region:Severocesky
District:Teplice
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 81 100 53 51 53 80 86 65 60 91 101 70 136 204 234 422 278 229 145 158 100 48 87 146 77 36 99 73 40 32 31 111.76 422.46 31.00
2 41 81 179 96 63 74 137 107 137 90 33 43 27 27 18 18 49 75 23 ~ 25 26 72 81 21 15 ~ 51 ~ ~ ~ 61.97 179.46 26.00
3 47 29 22 31 84 51 42 49 38 67 78 62 33 31 22 17 31 32 46 23 42 16 23 ~ 40 45 29 ~ ~ ~ ~ 39.64 84.14 26.00
4 32 42 40 14 21 ~ 18 31 57 29 15 13 17 16 8.11 16 26 23 15 22 32 28 22 31 24 32 33 31 25 18 ~ 25.28 56.75 29.00
5 30 31 36 41 37 16 23 15 14 19 24 26 25 37 28 19 17 15 23 ~ ~ ~ 17 18 ~ 20 11 ~ 11 14 14 22.47 41.24 26.00
6 16 20 17 23 13 19 18 17 14 22 19 38 27 21 11 21 ~ 30 19 16 24 14 18 15 23 22 24 23 16 17 ~ 19.83 37.99 29.00
7 20 28 ~ 17 14 7.38 9 14 17 22 23 18 17 26 27 24 25 23 11 13 23 20 33 27 25 ~ ~ 15 21 27 28 20.39 32.78 28.00
8 16 15 22 40 26 20 18 19 18 17 20 20 31 27 18 19 20 33 26 29 25 44 46 34 36 35 36 21 19 16 30 25.73 46.46 31.00
9 42 42 25 46 46 25 17 15 12 13 27 43 16 18 33 44 54 42 27 22 31 46 38 31 29 37 19 41 53 22 ~ 31.88 53.76 30.00
10 23 8.08 13 17 21 70 80 46 22 20 16 8.78 17 24 26 33 79 77 94 104 39 72 36 15 14 18 50 42 102 66 37 41.68 103.72 31.00
11 49 57 ~ 37 55 134 118 116 60 76 80 71 35 48 60 25 28 16 33 81 107 80 75 67 42 66 62 84 97 66 ~ 66.46 133.95 29.00
12 38 33 58 17 30 33 67 71 103 51 40 27 10 12 15 30 17 21 57 35 60 133 88 72 21 15 19 52 70 66 99 47.04 132.93 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. 24 24 20 8 2 4 0 1 83 59 35 15 7 5 1 1 422
REL. 28.9 28.9 24.0 9.6 2.4 4.8 0.0 1.2 100.0 71.1 42.2 18.1 8.4 6.0 1.2 1.216.1
ID 28 28 24 19 12 120 0 753 986
ABS. 76 8 0 0 0 0 0 0 84 8 0 0 0 0 0 0 57
REL. 90.4 9.5 0.0 0.0 0.0 0.0 0.0 0.0 100.0 9.5 0.0 0.0 0.0 0.0 0.0 0.0 9.4
ID 90 9 0 0 0 0 0 0 100
ABS. 69 20 0 0 0 0 0 0 89 20 0 0 0 0 0 0 54
REL. 77.5 22.4 0.0 0.0 0.0 0.0 0.0 0.0100.0 22.5 0.0 0.0 0.0 0.0 0.0 0.0 17.9
ID 77 22 0 0 0 0 0 0 100
ABS. 34 28 21 8 0 0 0 0 91 57 29 8 0 0 0 0 134
REL 37.3 30.7 23.0 8.7 0.0 0.0 0.0 0.0100.0 62.6 31.9 8.8 0.0 0.0 0.0 0.0 6.11
ID 37 30 23 17 0 0 0 0 108
Year
ABS. 203 80 41 16 2 4 0 1 347 144 64 23 7 5 1 1 422
REL. 58.5 23.0 11.8 4.6 0.5 1.1 0.0 0.2100.0 41.5 18.4 6.6 2.0 1.4 0.3 0.3 16.1
ID 58 23 11 9 2 28 0 180 314

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