Detailed overview of ambient air pollution valuis from individual stations

1247 - Olomouc-hotel

Year: 1997
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1247 - Olomouc-hotel
Code:CZOLMOOHT
Institution:MU-OLOMOUC
Region:Severomoravsky
District:Olomouc
IHd: 100
Measure method:coulometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 34 35 38 45 47 110 59 111 91 108 84 85 68 84 71 89 69 53 50 73 175 143 57 102 81 108 105 60 131 110 85 82.55 174.92 31.00
2 68 159 289 77 60 157 187 82 148 240 90 80 45 67 49 ~ 150 87 69 73 39 111 105 189 31 32 80 99 ~ ~ ~ 106.05 289.25 27.00
3 149 132 188 229 305 112 65 146 62 165 196 248 110 73 36 33 80 38 50 48 43 84 58 40 102 44 94 18 15 26 91 99.44 305.13 31.00
4 89 93 67 ~ 23 26 29 97 225 231 28 28 28 29 28 28 29 28 28 28 27 26 26 27 97 118 18 26 36 52 ~ 55.74 230.75 29.00
5 32 74 57 104 ~ ~ 62 60 57 68 59 108 93 119 114 66 64 54 87 63 75 54 40 20 57 51 50 77 30 50 38 64.83 118.81 29.00
6 43 71 76 110 60 60 39 22 62 71 70 46 25 3.06 26 61 79 50 31 37 38 65 65 34 95 42 30 35 34 25 ~ 50.17 109.88 30.00
7 31 52 32 29 25 ~ 22 33 ~ ~ 27 26 18 93 115 106 98 127 75 70 112 128 110 125 93 69 91 122 134 117 89 77.52 133.98 28.00
8 97 76 100 86 ~ ~ 131 124 93 114 143 148 ~ ~ ~ ~ ~ 36 53 46 45 33 25 53 36 27 26 65 52 31 56 70.70 148.17 24.00
9 78 85 84 85 65 42 58 67 39 57 97 117 58 80 149 148 138 ~ 95 90 122 173 166 143 136 132 103 150 149 125 ~ 104.44 173.40 29.00
10 124 72 87 106 71 163 150 104 94 84 63 83 124 116 66 94 137 103 154 101 57 152 120 71 21 28 69 63 44 126 81 94.38 162.73 31.00
11 93 81 49 83 36 19 35 37 35 126 153 43 91 70 67 49 65 31 65 56 48 56 52 94 74 113 48 47 33 49 ~ 63.24 153.09 30.00
12 64 70 37 34 26 10 13 25 21 32 42 53 30 43 32 35 19 19 41 49 46 56 37 28 29 29 34 44 38 39 ~ 35.83 69.75 30.00

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. 6 24 27 19 8 4 1 0 89 83 59 32 13 5 1 0 305
REL. 6.7 26.9 30.3 21.3 8.9 4.4 1.1 0.0 100.0 93.3 66.3 36.0 14.6 5.6 1.1 0.05.3
ID 6 26 30 42 44 112 140 0 404
ABS. 29 34 17 6 0 2 0 0 88 59 25 8 2 2 0 0 231
REL. 32.9 38.6 19.3 6.8 0.0 2.2 0.0 0.0 100.0 67.0 28.4 9.1 2.3 2.3 0.0 0.0 10.4
ID 32 38 19 13 0 56 0 0 161
ABS. 14 16 22 26 3 0 0 0 81 67 51 29 3 0 0 0 173
REL. 17.2 19.7 27.1 32.0 3.7 0.0 0.0 0.0100.0 82.7 63.0 35.8 3.7 0.0 0.0 0.0 22.9
ID 17 19 27 64 18 0 0 0 146
ABS. 18 38 18 12 5 0 0 0 91 73 35 17 5 0 0 0 163
REL 19.7 41.7 19.7 13.1 5.4 0.0 0.0 0.0100.0 80.2 38.5 18.7 5.5 0.0 0.0 0.0 6.10
ID 19 41 19 26 27 0 0 0 135
Year
ABS. 67 112 84 63 16 6 1 0 349 282 170 86 23 7 1 0 305
REL. 19.1 32.0 24.0 18.0 4.5 1.7 0.2 0.0100.0 80.8 48.7 24.6 6.6 2.0 0.3 0.0 5.3
ID 19 32 24 36 22 42 35 0 213

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