Detailed overview of ambient air pollution valuis from individual stations

1153 - Velka Jesenice

Year: 1997
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1153 - Velka Jesenice
Code:CZNAEXVEJ
Institution:EKOTOXA
Region:Vychodocesky
District:Nachod
IHd: 100
Measure method:guajacol (modif. Jakobs-Hochheiser) - spectrophotometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 100 79 71 67 70 49 55 60 69 39 33 39 175 61 79 52 43 46 23 44 27 26 44 37 32 22 27 63 23 49 39 53.00 175.00 31.00
2 27 26 33 23 37 48 30 32 27 43 18 18 18 13 12 8.00 10 12 21 27 12 17 16 12 21 19 33 21 ~ ~ ~ 22.64 48.00 28.00
3 11 39 22 25 25 21 24 22 23 21 21 17 15 10 16 15 19 16 19 17 17 14 12 41 17 17 19 12 9.00 11 25 19.10 41.00 31.00
4 36 25 17 15 46 18 18 23 10 39 50 24 12 27 63 39 52 24 25 33 50 66 45 44 41 33 42 33 46 34 ~ 34.33 66.00 30.00
5 15 29 31 28 34 21 25 4.00 22 47 36 28 8.00 8.00 5.00 18 28 7.00 8.00 10 8.00 8.00 9.00 8.00 7.00 6.00 7.00 13 8.00 8.00 8.00 16.19 47.00 31.00
6 12 14 18 18 20 12 5.00 5.00 22 3.00 31 4.00 7.00 30 8.00 24 1.00 15 9.00 15 2.00 9.00 1.00 4.00 5.00 2.00 6.00 3.00 11 5.00 ~ 10.70 31.00 30.00
7 2.00 2.00 11 24 39 13 13 14 12 20 18 9.00 10 11 11 16 13 16 10 7.00 9.00 13 14 12 11 8.00 13 12 14 14 15 13.10 39.00 31.00
8 11 10 13 10 12 11 14 16 15 14 21 14 17 20 15 9.00 9.00 19 14 15 16 24 12 15 2.00 10 13 20 21 10 8.00 13.87 24.00 31.00
9 26 27 17 12 11 11 10 24 8.00 14 11 11 14 15 13 18 27 10 10 5.00 14 10 30 14 16 16 11 8.00 23 14 ~ 15.00 30.00 30.00
10 13 9.00 9.00 7.00 19 39 14 12 42 18 11 15 11 15 15 15 14 23 17 16 17 14 30 23 15 14 18 19 26 31 17 18.00 42.00 31.00
11 25 22 11 11 11 14 5.00 9.00 7.00 7.00 12 10 11 9.00 6.00 9.00 4.00 4.00 22 13 15 8.00 7.00 8.00 12 11 16 13 11 9.00 ~ 11.07 25.00 30.00
12 11 15 15 8.00 12 12 13 10 5.00 8.00 14 4.00 3.00 3.00 4.00 6.00 6.00 4.00 4.00 3.00 3.00 3.00 3.00 3.00 6.00 3.00 3.00 4.00 4.00 3.00 3.00 6.39 15.00 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. 62 20 7 0 1 0 0 0 90 28 8 1 1 0 0 0 175
REL. 68.8 22.2 7.7 0.0 1.1 0.0 0.0 0.0 100.0 31.1 8.9 1.1 1.1 0.0 0.0 0.013.1
ID 68 22 7 0 5 0 0 0 104
ABS. 73 18 0 0 0 0 0 0 91 18 0 0 0 0 0 0 66
REL. 80.2 19.7 0.0 0.0 0.0 0.0 0.0 0.0 100.0 19.8 0.0 0.0 0.0 0.0 0.0 0.0 22.4
ID 80 19 0 0 0 0 0 0 100
ABS. 91 1 0 0 0 0 0 0 92 1 0 0 0 0 0 0 39
REL. 98.9 1.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 1.1 0.0 0.0 0.0 0.0 0.0 0.0 5.7
ID 98 1 0 0 0 0 0 0 100
ABS. 90 2 0 0 0 0 0 0 92 2 0 0 0 0 0 0 42
REL 97.8 2.1 0.0 0.0 0.0 0.0 0.0 0.0100.0 2.2 0.0 0.0 0.0 0.0 0.0 0.0 9.10
ID 97 2 0 0 0 0 0 0 100
Year
ABS. 316 41 7 0 1 0 0 0 365 49 8 1 1 0 0 0 175
REL. 86.5 11.2 1.9 0.0 0.2 0.0 0.0 0.0100.0 13.4 2.2 0.3 0.3 0.0 0.0 0.0 13.1
ID 86 11 1 0 1 0 0 0 101

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