Detailed overview of ambient air pollution valuis from individual stations

1246 - Olomouc-radnice

Year: 1997
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1246 - Olomouc-radnice
Code:CZOLMOORA
Institution:MU-OLOMOUC
Region:Severomoravsky
District:Olomouc
IHd: 100
Measure method:coulometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 137 237 135 140 131 149 150 ~ 52 65 111 139 56 51 47 88 86 69 53 35 113 149 ~ 61 39 126 ~ ~ ~ ~ ~ 100.82 237.42 24.00
2 ~ ~ ~ 100 55 108 131 52 70 178 51 39 40 31 ~ ~ 52 62 48 61 65 113 35 129 47 21 42 49 ~ ~ ~ 68.75 178.38 23.00
3 93 39 70 127 168 76 37 40 38 47 82 131 90 70 ~ ~ 63 34 46 ~ ~ ~ 43 31 45 58 42 40 33 39 40 62.32 167.52 26.00
4 55 95 100 99 84 109 106 107 100 101 119 127 117 102 117 120 110 117 109 121 108 120 113 130 152 91 141 111 82 80 ~ 108.07 152.17 30.00
5 71 104 116 98 118 57 54 50 22 16 29 29 27 31 25 23 14 13 3.23 8.63 4.21 4.92 16 19 23 22 35 56 63 53 34 39.90 117.75 31.00
6 26 31 33 27 40 38 37 29 33 37 49 41 29 16 22 33 25 30 42 34 31 24 29 34 35 61 64 52 33 32 ~ 34.80 63.73 30.00
7 36 43 50 42 35 33 41 38 ~ ~ ~ ~ ~ 35 31 35 48 35 22 24 13 23 32 36 31 16 25 15 21 29 43 31.92 49.56 26.00
8 21 18 21 24 34 24 29 28 25 24 30 29 29 43 56 34 35 45 38 37 26 29 31 35 39 25 29 44 18 18 26 30.54 56.08 31.00
9 34 43 44 46 35 31 33 26 41 43 53 67 12 ~ 24 32 30 36 31 24 35 42 60 18 22 42 25 24 33 35 ~ 35.22 67.31 29.00
10 38 32 24 20 33 41 35 44 ~ 27 31 17 27 23 19 29 57 35 53 52 35 60 76 47 40 47 46 38 38 99 49 40.35 99.25 30.00
11 41 46 59 40 58 47 27 17 21 43 44 45 18 26 35 30 17 28 18 135 59 24 11 64 98 90 29 57 24 14 ~ 42.26 134.67 30.00
12 18 12 14 16 29 32 ~ ~ 20 13 22 48 ~ 34 29 37 65 48 51 45 19 98 51 17 17 31 43 39 56 57 ~ 35.50 97.83 27.00

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. 4 38 11 17 2 1 0 0 73 69 31 20 3 1 0 0 237
REL. 5.4 52.0 15.0 23.2 2.7 1.3 0.0 0.0 100.0 94.5 42.5 27.4 4.1 1.4 0.0 0.02.1
ID 5 52 15 46 13 34 0 0 167
ABS. 35 22 8 25 1 0 0 0 91 56 34 26 1 0 0 0 152
REL. 38.4 24.1 8.7 27.4 1.0 0.0 0.0 0.0 100.0 61.5 37.4 28.6 1.1 0.0 0.0 0.0 25.4
ID 38 24 8 54 5 0 0 0 131
ABS. 45 40 1 0 0 0 0 0 86 41 1 0 0 0 0 0 67
REL. 52.3 46.5 1.1 0.0 0.0 0.0 0.0 0.0100.0 47.7 1.2 0.0 0.0 0.0 0.0 0.0 12.9
ID 52 46 1 0 0 0 0 0 100
ABS. 39 42 5 1 0 0 0 0 87 48 6 1 0 0 0 0 135
REL 44.8 48.2 5.7 1.1 0.0 0.0 0.0 0.0100.0 55.2 6.9 1.1 0.0 0.0 0.0 0.020.11
ID 44 48 5 2 0 0 0 0 101
Year
ABS. 123 142 25 43 3 1 0 0 337 214 72 47 4 1 0 0 237
REL. 36.4 42.1 7.4 12.7 0.8 0.2 0.0 0.0100.0 63.5 21.4 13.9 1.2 0.3 0.0 0.0 2.1
ID 36 42 7 25 4 7 0 0 123

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