Detailed overview of ambient air pollution valuis from individual stations

787 - Tisice

Year: 1997
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station: 787 - Tisice
Code:CZMESNTIS
Institution:Spolana Neratovice a.s.
Region:Stredocesky
District:Melnik
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 98 84 50 57 56 53 ~ 118 78 80 97 66 73 121 137 107 149 119 58 57 67 44 51 102 61 38 64 87 100 99 65 81.20 149.08 30.00
2 57 55 116 81 58 69 53 83 86 72 56 49 60 58 49 29 33 51 65 54 64 85 42 38 36 71 59 52 ~ ~ ~ 59.97 116.23 28.00
3 50 43 68 56 57 79 48 61 53 ~ 62 55 83 53 61 31 49 37 50 32 53 40 34 34 39 59 64 ~ 31 49 48 50.99 83.29 29.00
4 73 67 61 36 47 28 46 41 59 70 47 29 34 54 39 38 58 59 ~ 24 40 51 49 46 ~ 31 36 39 43 57 ~ 46.50 72.71 28.00
5 38 51 46 40 41 42 42 44 48 38 30 45 42 49 46 43 36 47 51 47 59 67 48 31 28 33 47 38 40 32 24 42.30 67.19 31.00
6 25 31 44 41 29 28 38 37 44 39 37 45 55 45 45 37 49 52 34 60 35 30 31 43 32 28 39 47 55 49 ~ 40.11 60.38 30.00
7 45 30 33 ~ 38 22 35 41 38 36 35 38 26 31 46 49 42 45 20 39 ~ ~ ~ ~ ~ ~ 50 ~ ~ ~ ~ 36.97 49.94 20.00
8 ~ ~ ~ ~ ~ 30 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 30.32 30.32 1.00
9 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 301 122 55 58 34 48 49 ~ 95.38 300.81 7.00
10 41 29 69 57 29 31 35 35 31 37 32 38 41 31 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 50 49 ~ 49 30 39.53 68.75 18.00
11 36 63 38 32 30 75 85 ~ ~ ~ ~ 30 47 ~ 36 ~ 35 19 38 33 43 ~ ~ 56 32 ~ ~ 49 ~ ~ ~ 43.16 85.42 18.00
12 ~ 35 ~ 40 53 36 41 37 70 41 38 55 25 36 21 27 22 21 30 26 35 64 74 29 22 21 23 37 50 39 ~ 37.40 74.48 28.00

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. 5 54 20 8 0 0 0 0 87 82 28 8 0 0 0 0 149
REL. 5.7 62.0 22.9 9.1 0.0 0.0 0.0 0.0 100.0 94.3 32.2 9.2 0.0 0.0 0.0 0.017.1
ID 5 62 22 18 0 0 0 0 109
ABS. 18 67 4 0 0 0 0 0 89 71 4 0 0 0 0 0 73
REL. 20.2 75.2 4.4 0.0 0.0 0.0 0.0 0.0 100.0 79.8 4.5 0.0 0.0 0.0 0.0 0.0 1.4
ID 20 75 4 0 0 0 0 0 100
ABS. 7 19 0 1 0 0 1 0 282 21 2 2 1 1 1 0 301
REL. 25.0 67.8 0.0 3.5 0.0 0.0 3.5 0.0100.0 75.0 7.1 7.1 3.6 3.6 3.6 0.0 24.9
ID 25 67 0 7 0 0 446 0 546
ABS. 24 35 5 0 0 0 0 0 64 40 5 0 0 0 0 0 85
REL 37.5 54.6 7.8 0.0 0.0 0.0 0.0 0.0100.0 62.5 7.8 0.0 0.0 0.0 0.0 0.0 7.11
ID 37 54 7 0 0 0 0 0 100
Year
ABS. 54 175 29 9 0 0 1 0 268 214 39 10 1 1 1 0 301
REL. 20.1 65.2 10.8 3.3 0.0 0.0 0.3 0.0100.0 79.9 14.6 3.7 0.4 0.4 0.4 0.0 24.9
ID 20 65 10 6 0 0 46 0 149

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