Detailed overview of ambient air pollution valuis from individual stations

1077 - Brodek u Prerova

Year: 1997
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1077 - Brodek u Prerova
Code:CZPRCMBVP
Institution:CHMI
Region:Severomoravsky
District:Prerov
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 84 102 88 77 40 93 195 224 28 83 94 102 42 65 54 75 44 20 19 42 67 41 20 58 38 91 109 48 47 37 21 69.29 223.71 31.00
2 24 35 78 50 ~ ~ ~ ~ ~ ~ 31 20 11 15 17 6.32 28 17 21 15 13 16 37 36 13 8.81 19 18 ~ ~ ~ 24.01 77.73 22.00
3 32 22 31 28 30 29 12 23 23 37 28 34 31 26 22 14 17 12 19 11 16 19 19 16 26 24 38 12 10 9 20 22.25 37.80 31.00
4 24 28 22 10 7.82 8.64 10 13 22 23 13 8.20 11 15 10 14 16 17 11 11 12 16 18 13 15 27 16 13 14 20 ~ 15.26 28.17 30.00
5 20 22 25 20 13 7.97 13 13 10 12 8.67 21 19 26 23 14 12 14 19 10 8.42 10 10 5.98 10 9 9 ~ 7.24 6.77 6.62 13.49 25.97 30.00
6 7.99 11 9 12 10 11 9 7.02 13 12 11 16 11 7.76 10 15 17 15 16 13 7.60 8.97 7.81 10 14 7.85 5.85 6.75 6.72 7.80 ~ 10.58 16.97 30.00
7 8.46 7.46 7.86 10 8.33 7.03 10 8.98 11 8.50 10 7.27 8.07 9 9 8.88 9 11 6.66 6.24 12 13 11 8.24 8.90 8.33 9 12 14 14 9 9.43 14.09 31.00
8 10 8.16 12 14 13 11 14 13 11 14 16 16 15 14 15 8.11 12 15 18 17 17 19 10 14 17 23 19 14 10 8.52 13 13.89 22.99 31.00
9 22 20 21 13 12 7.77 10 10 5.97 12 17 17 8.46 13 20 24 16 22 14 11 22 24 29 15 24 22 15 18 23 31 ~ 17.33 31.39 30.00
10 22 16 14 10 18 28 34 27 19 14 8.54 12 19 22 21 25 37 21 25 33 17 41 45 20 13 14 19 21 41 68 44 24.84 67.96 31.00
11 55 46 30 30 24 18 ~ 11 12 35 35 10 27 16 25 20 ~ 10 38 73 57 74 50 85 110 113 60 86 ~ ~ ~ 44.23 113.22 26.00
12 54 43 28 19 20 33 28 41 33 28 32 23 12 16 19 31 24 10 25 56 36 106 53 26 14 11 10 29 33 24 36 30.72 105.62 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. 50 20 9 3 1 1 0 0 84 34 14 5 2 1 0 0 224
REL. 59.5 23.8 10.7 3.5 1.1 1.1 0.0 0.0 100.0 40.5 16.7 6.0 2.4 1.2 0.0 0.08.1
ID 59 23 10 7 5 29 0 0 136
ABS. 90 0 0 0 0 0 0 0 90 0 0 0 0 0 0 0 28
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 2.4
ID 100 0 0 0 0 0 0 0 100
ABS. 92 0 0 0 0 0 0 0 92 0 0 0 0 0 0 0 31
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. 58 22 5 3 0 0 0 0 88 30 8 3 0 0 0 0 113
REL 65.9 25.0 5.6 3.4 0.0 0.0 0.0 0.0100.0 34.1 9.1 3.4 0.0 0.0 0.0 0.026.11
ID 65 25 5 6 0 0 0 0 103
Year
ABS. 290 42 14 6 1 1 0 0 354 64 22 8 2 1 0 0 224
REL. 81.9 11.8 3.9 1.6 0.2 0.2 0.0 0.0100.0 18.1 6.2 2.3 0.6 0.3 0.0 0.0 8.1
ID 81 11 3 3 1 7 0 0 109

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