Detailed overview of ambient air pollution valuis from individual stations

1236 - Hodonin-skola

Year: 1997
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1236 - Hodonin-skola
Code:CZHOUHHSK
Institution:MU-HODONIN
Region:Jihomoravsky
District:Hodonin
IHd: 100
Measure method:coulometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 122 147 168 133 112 230 336 267 177 154 280 269 265 197 167 164 186 130 111 84 94 85 104 205 235 156 103 96 92 112 178 166.50 336.02 31.00
2 166 184 143 119 111 156 221 118 99 112 87 ~ ~ ~ 108 102 141 102 177 246 224 273 196 201 135 104 100 128 ~ ~ ~ 150.12 272.77 25.00
3 110 107 119 131 139 118 162 266 238 353 305 341 260 302 192 193 ~ ~ 126 107 101 116 ~ ~ ~ 131 116 181 159 102 148 177.85 353.38 26.00
4 291 284 298 211 180 187 221 285 269 182 126 119 152 130 136 139 136 143 123 124 141 144 163 141 154 141 127 106 73 52 ~ 165.95 297.95 30.00
5 31 62 102 146 177 170 145 134 158 157 165 203 189 215 218 218 177 171 199 131 77 97 109 90 100 121 111 112 116 103 82 138.28 218.13 31.00
6 83 117 99 122 116 127 76 71 83 102 88 105 43 30 49 72 97 72 58 96 71 ~ ~ 84 64 79 80 68 59 49 ~ 80.79 127.07 28.00
7 74 79 65 100 ~ ~ ~ ~ ~ 95 83 55 49 71 65 70 60 59 45 53 57 58 59 70 49 40 52 72 ~ ~ ~ 64.44 100.32 23.00
8 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 62 58 56 57 58 60 61 61 59 57 56 59 58 58 56 55 56 57 57.97 61.54 18.00
9 53 54 54 54 51 45 45 45 46 46 45 44 41 39 41 46 48 49 48 47 50 54 85 85 105 102 55 62 101 59 ~ 56.70 105.33 30.00
10 54 41 37 45 80 91 60 75 74 ~ ~ ~ ~ 27 35 64 97 44 56 63 58 108 119 68 49 47 73 96 129 154 137 73.39 153.71 27.00
11 79 77 75 82 87 61 67 41 34 93 83 53 62 50 84 53 78 64 123 120 69 97 78 207 81 83 144 147 63 74 ~ 83.61 206.94 30.00
12 87 121 95 58 65 77 41 84 95 65 64 47 32 45 57 87 59 58 55 46 52 67 75 21 25 34 41 44 87 89 ~ 62.37 121.27 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. 0 0 8 35 19 15 5 0 82 82 82 74 39 20 5 0 353
REL. 0.0 0.0 9.7 42.6 23.1 18.2 6.0 0.0 100.0 100.0 100.0 90.2 47.6 24.4 6.1 0.010.3
ID 0 0 9 85 115 457 762 0 1430
ABS. 2 8 20 33 15 11 0 0 89 87 79 59 26 11 0 0 298
REL. 2.2 8.9 22.4 37.0 16.8 12.3 0.0 0.0 100.0 97.8 88.8 66.3 29.2 12.4 0.0 0.0 3.4
ID 2 8 22 74 84 308 0 0 501
ABS. 0 57 10 4 0 0 0 0 71 71 14 4 0 0 0 0 105
REL. 0.0 80.2 14.0 5.6 0.0 0.0 0.0 0.0100.0 100.0 19.7 5.6 0.0 0.0 0.0 0.0 25.9
ID 0 80 14 11 0 0 0 0 105
ABS. 4 38 34 9 1 1 0 0 87 83 45 11 2 1 0 0 207
REL 4.5 43.6 39.0 10.3 1.1 1.1 0.0 0.0100.0 95.4 51.7 12.6 2.3 1.1 0.0 0.024.11
ID 4 43 39 20 5 28 0 0 142
Year
ABS. 6 103 72 81 35 27 5 0 329 323 220 148 67 32 5 0 353
REL. 1.8 31.3 21.8 24.6 10.6 8.2 1.5 0.0100.0 98.2 66.9 45.0 20.4 9.7 1.5 0.0 10.3
ID 1 31 21 49 53 205 189 0 552

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