Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1079 - Zubri
Code:CZVSCMZUB
Institution:Czech Hydrometeorological Institute
Region:Zlinsky
District:Vsetin
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 19 13 57 109 92 62 75 36 38 50 33 41 58 33 45 47 16 19 27 23 ~ ~ 8.36 10 ~ 8.54 ~ ~ 6.22 ~ ~ 38.64 109.38 24.00
2 27 19 5.70 26 40 30 33 23 7.84 7.53 6.33 10 21 45 31 26 17 33 11 6.60 12 8.99 4.36 13 13 6.65 9 16 ~ ~ ~ 18.14 45.21 28.00
3 12 24 20 21 23 14 10 12 9 19 20 23 17 31 31 32 12 10 15 21 19 7.92 7.41 11 18 22 23 32 29 19 14 18.63 32.27 31.00
4 23 30 22 19 13 10 17 24 22 23 11 6.38 9 10 15 18 33 24 28 23 27 37 17 22 21 13 10 6.63 10 10 ~ 18.43 37.09 30.00
5 7.79 3.71 14 4.79 8.58 16 22 9 11 6.82 8.45 14 17 10 12 12 8.71 20 12 ~ 10 5.48 5.40 12 15 14 19 13 12 14 12 11.60 21.76 30.00
6 6.65 8.89 13 16 4.91 9 5.51 8.04 10 16 14 11 6.91 9 5.87 9 12 11 11 10 8.73 8.42 6.56 18 14 13 5.67 10 7.10 5.06 ~ 9.82 17.72 30.00
7 4.58 7.84 7.70 7.00 6.61 5.11 13 13 7.21 6.98 ~ 10 8.95 9 13 12 11 9 13 8.61 8.73 10 10 8.02 12 14 ~ 10 13 19 12 10.03 19.48 29.00
8 9 10 9 9 12 18 12 ~ 10 4.38 6.96 5.07 8.44 11 15 22 10 12 14 12 15 16 15 8.03 11 13 9 11 16 16 10 11.58 21.57 30.00
9 19 21 12 8.45 11 14 16 12 18 16 19 19 25 15 10 15 23 19 18 18 13 19 27 30 21 23 17 22 25 32 ~ 18.52 31.53 30.00
10 28 26 22 24 12 5.83 8.50 12 15 46 67 42 16 11 19 17 11 13 13 13 14 30 25 21 7.30 7.67 4.12 7.23 16 17 16 18.92 67.39 31.00
11 23 45 28 63 80 41 35 26 10 17 22 24 13 6.40 4.15 3.86 19 114 31 28 11 13 11 4.36 4.53 30 66 38 58 18 ~ 29.62 113.60 30.00
12 26 38 73 45 ~ 57 45 ~ 33 42 92 24 56 104 149 17 27 28 48 27 48 48 64 63 49 13 14 20 41 30 53 47.45 148.98 29.00

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. 69 11 2 1 0 0 0 0 83 14 3 1 0 0 0 0 109
REL. 83.1 13.2 2.4 1.2 0.0 0.0 0.0 0.0 100.0 16.9 3.6 1.2 0.0 0.0 0.0 0.04.1
ID 83 13 2 2 0 0 0 0 101
ABS. 89 1 0 0 0 0 0 0 90 1 0 0 0 0 0 0 37
REL. 98.8 1.1 0.0 0.0 0.0 0.0 0.0 0.0 100.0 1.1 0.0 0.0 0.0 0.0 0.0 0.0 22.4
ID 98 1 0 0 0 0 0 0 100
ABS. 89 0 0 0 0 0 0 0 89 0 0 0 0 0 0 0 32
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 30.9
ID 100 0 0 0 0 0 0 0 100
ABS. 60 23 4 3 0 0 0 0 90 30 7 3 0 0 0 0 149
REL 66.6 25.5 4.4 3.3 0.0 0.0 0.0 0.0100.0 33.3 7.8 3.3 0.0 0.0 0.0 0.015.12
ID 66 25 4 6 0 0 0 0 103
Year
ABS. 307 35 6 4 0 0 0 0 352 45 10 4 0 0 0 0 149
REL. 87.2 9.9 1.7 1.1 0.0 0.0 0.0 0.0100.0 12.8 2.8 1.1 0.0 0.0 0.0 0.015.12
ID 87 9 1 2 0 0 0 0 101

Note:

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