Detailed overview of ambient air pollution valuis from individual stations

1067 - Frydek-Mistek

Year: 1997
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1067 - Frydek-Mistek
Code:CZFMCMFMI
Institution:CHMI
Region:Severomoravsky
District:Frydek-Mistek
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 ~ 193 119 61 ~ ~ 207 261 259 118 54 75 157 122 107 148 63 54 71 67 83 121 46 103 63 143 105 60 59 44 50 107.66 261.40 28.00
2 52 71 97 50 37 39 42 47 29 36 26 24 21 25 33 26 43 21 36 26 19 23 37 22 16 17 36 25 ~ ~ ~ 34.83 97.08 28.00
3 28 20 31 50 59 67 58 46 80 84 47 51 47 55 32 23 38 24 30 33 32 45 33 27 39 34 38 18 23 26 33 40.28 84.05 31.00
4 49 55 39 23 16 24 31 38 34 35 21 25 25 27 24 34 51 41 28 40 28 38 37 19 29 29 19 20 19 33 ~ 31.02 54.84 30.00
5 31 27 32 29 18 13 25 30 21 14 22 33 50 28 21 30 16 19 24 24 27 27 25 21 26 25 24 30 ~ 25 23 25.25 49.97 30.00
6 25 20 17 22 22 24 19 18 25 29 20 18 22 13 17 27 39 30 25 18 13 15 18 26 18 19 12 9 22 18 ~ 20.64 38.87 30.00
7 24 23 ~ 18 19 15 27 19 27 18 18 17 19 19 28 32 20 21 10 10 22 37 24 24 29 17 20 18 26 27 14 21.39 36.86 30.00
8 23 21 32 36 28 31 35 25 17 25 29 25 32 21 24 25 33 38 32 25 23 20 18 20 26 22 27 28 23 17 23 25.86 38.31 31.00
9 37 26 42 32 26 18 21 16 19 28 41 27 16 16 27 49 21 27 37 20 32 23 27 40 48 37 28 24 31 47 ~ 29.51 48.58 30.00
10 25 18 21 14 27 57 60 43 20 18 14 29 30 40 34 55 53 38 50 58 63 73 55 41 23 24 42 58 45 93 42 40.79 93.10 31.00
11 78 47 52 99 66 19 17 18 17 57 71 15 50 35 34 37 45 27 45 94 75 103 101 115 133 177 47 68 107 81 ~ 64.32 176.77 30.00
12 107 52 52 39 47 54 31 88 72 38 31 37 27 23 19 39 71 56 47 158 92 131 98 22 10 8.33 18 70 66 43 75 55.61 158.06 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. 30 34 9 9 2 3 0 0 87 57 23 14 5 3 0 0 261
REL. 34.4 39.0 10.3 10.3 2.2 3.4 0.0 0.0 100.0 65.5 26.4 16.1 5.7 3.4 0.0 0.08.1
ID 34 39 10 20 11 86 0 0 202
ABS. 76 14 0 0 0 0 0 0 90 14 0 0 0 0 0 0 55
REL. 84.4 15.5 0.0 0.0 0.0 0.0 0.0 0.0 100.0 15.6 0.0 0.0 0.0 0.0 0.0 0.0 2.4
ID 84 15 0 0 0 0 0 0 100
ABS. 78 13 0 0 0 0 0 0 91 13 0 0 0 0 0 0 49
REL. 85.7 14.2 0.0 0.0 0.0 0.0 0.0 0.0100.0 14.3 0.0 0.0 0.0 0.0 0.0 0.0 16.9
ID 85 14 0 0 0 0 0 0 100
ABS. 27 40 16 7 2 0 0 0 92 65 25 9 2 0 0 0 177
REL 29.3 43.4 17.3 7.6 2.1 0.0 0.0 0.0100.0 70.7 27.2 9.8 2.2 0.0 0.0 0.026.11
ID 29 43 17 15 10 0 0 0 116
Year
ABS. 211 101 25 16 4 3 0 0 360 149 48 23 7 3 0 0 261
REL. 58.6 28.0 6.9 4.4 1.1 0.8 0.0 0.0100.0 41.4 13.3 6.4 1.9 0.8 0.0 0.0 8.1
ID 58 28 6 8 5 20 0 0 128

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