Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1302 - Trutnov-Porici
Code:CZTUHSTRP
Institution:Public Health Service
Region:Kralovehradecky
District:Trutnov
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 18 28 30 27 17 32 22 19 25 19 14 17 20 17 34 40 18 18 59 14 10 23.71 59.00 21.00
2 21 27 20 31 72 74 58 74 59 15 27 68 31 35 38 51 22 10 26 20 14 12 30 22 23 33 35 39 ~ ~ ~ 35.25 74.00 28.00
3 27 33 21 24 21 18 32 28 55 29 29 ~ ~ ~ ~ 31 17 14 16 13 16 25 30 27 16 10 10 12 18 27 22 23.00 55.00 27.00
4 14 22 25 18 14 25 18 5.00 15 18 16 11 11 6.00 12 14 13 18 17 15 8.00 6.00 17 20 21 18 19 14 12 19 ~ 15.37 25.00 30.00
5 14 10 14 18 10 7.00 7.00 7.00 12 12 9.00 6.00 7.00 13 14 14 17 15 11 7.00 7.00 8.00 12 12 9.00 9.00 8.00 15 13 7.00 12 10.84 18.00 31.00
6 8.00 9.00 5.00 9.00 11 10 15 16 6.00 7.00 ~ ~ ~ ~ 14 13 9.00 12 6.00 6.00 15 9.00 7.00 6.00 12 11 10 13 8.00 7.00 ~ 9.77 16.00 26.00
7 5.00 7.00 5.00 8.00 8.00 7.00 8.00 6.00 11 12 15 14 11 8.00 7.00 8.00 5.00 9.00 11 8.00 5.00 5.00 10 5.00 7.00 5.00 8.00 6.00 5.00 8.00 12 8.03 15.00 31.00
8 12 8.00 12 8.00 8.00 11 10 14 14 18 7.00 7.00 22 15 16 16 13 6.00 8.00 8.00 6.00 ~ ~ 14 14 11 17 9.00 8.00 13 14 11.69 22.00 29.00
9 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
10 15 23 34 21 19 20 17 33 26 34 18 26 31 24 34 32 13 20 20 13 12 27 ~ ~ ~ 8.00 7.00 8.00 10 10 15 20.36 34.00 28.00
11 ~ ~ ~ ~ ~ ~ ~ 8.00 16 ~ ~ 35 21 13 40 60 27 19 ~ ~ ~ ~ 14 12 13 38 38 54 45 24 ~ 28.06 60.00 17.00
12 18 18 39 32 55 35 27 17 17 43 106 17 22 31 50 17 45 74 39 27 28 36 23 22 13 19 20 28 16 17 20 31.32 106.00 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. 61 11 4 0 0 0 0 0 76 15 4 0 0 0 0 0 74
REL. 80.2 14.4 5.2 0.0 0.0 0.0 0.0 0.0 100.0 19.7 5.3 0.0 0.0 0.0 0.0 0.06.2
ID 80 14 5 0 0 0 0 0 100
ABS. 87 0 0 0 0 0 0 0 87 0 0 0 0 0 0 0 25
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 3.4
ID 100 0 0 0 0 0 0 0 100
ABS. 60 0 0 0 0 0 0 0 60 0 0 0 0 0 0 0 22
REL.100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 13.8
ID 100 0 0 0 0 0 0 0 100
ABS. 56 18 1 1 0 0 0 0 76 20 2 1 0 0 0 0 106
REL 73.6 23.6 1.3 1.3 0.0 0.0 0.0 0.0100.0 26.3 2.6 1.3 0.0 0.0 0.0 0.011.12
ID 73 23 1 2 0 0 0 0 101
Year
ABS. 264 29 5 1 0 0 0 0 299 35 6 1 0 0 0 0 106
REL. 88.2 9.6 1.6 0.3 0.0 0.0 0.0 0.0100.0 11.7 2.0 0.3 0.0 0.0 0.0 0.011.12
ID 88 9 1 0 0 0 0 100

Note:

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