Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1229 - Zlin-Svit
Code:CZZLUZZSV
Institution:MU-ZLIN
Region:Jihomoravsky
District:Zlin
IHd: 100
Measure method:coulometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 77 146 35 40 55 21 113 137 167 200 152 256 319 173 178 155 98 72 65 84 50 74 74 73 67 135 281 137 167 127 117 124.06 319.43 31.00
2 109 129 104 199 196 203 166 143 135 229 232 383 210 387 194 184 126 180 289 279 195 ~ 324 187 181 213 146 106 ~ ~ ~ 201.05 386.98 27.00
3 117 134 129 105 113 119 84 78 86 129 76 16 10 34 75 82 89 144 70 60 55 55 101 72 66 80 83 66 340 237 123 97.63 340.04 31.00
4 110 105 102 61 ~ 20 27 50 111 100 82 64 72 114 100 104 107 76 59 124 128 104 119 118 69 95 107 130 116 95 ~ 92.08 130.17 29.00
5 75 70 70 78 65 100 95 84 83 83 106 95 75 97 85 58 58 82 97 90 85 74 64 73 95 89 109 118 103 76 61 83.66 117.71 31.00
6 82 77 87 68 77 65 70 54 50 70 63 62 36 47 68 67 87 76 83 56 52 72 67 79 70 67 53 50 75 72 ~ 66.72 86.98 30.00
7 73 61 73 21 30 24 39 25 47 56 48 61 66 62 64 78 63 52 48 73 82 86 68 47 26 ~ 46 22 45 60 29 52.57 86.13 30.00
8 21 ~ ~ ~ ~ 27 45 34 16 42 41 59 45 32 31 28 32 32 28 17 28 ~ ~ ~ ~ 46 64 71 58 67 88 41.32 87.63 23.00
9 80 86 87 104 65 52 94 73 69 59 58 37 56 69 58 79 78 74 48 31 55 92 98 100 116 85 76 83 72 78 ~ 73.71 115.54 30.00
10 67 95 31 ~ 131 82 132 185 115 ~ 48 87 84 91 112 ~ 115 64 115 111 141 ~ 173 95 66 107 102 63 104 89 65 98.93 185.25 27.00
11 48 91 79 138 92 123 62 ~ 91 141 144 203 175 91 55 72 61 64 148 76 43 92 189 298 172 254 233 97 132 123 ~ 123.66 298.15 29.00
12 133 223 168 141 88 65 90 126 153 70 57 32 ~ ~ ~ 165 292 328 81 85 133 190 131 65 48 54 70 269 188 143 ~ 132.99 327.90 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. 3 12 18 25 15 11 5 0 89 86 74 56 31 16 5 0 387
REL. 3.3 13.4 20.2 28.0 16.8 12.3 5.6 0.0 100.0 96.6 83.1 62.9 34.8 18.0 5.6 0.014.2
ID 3 13 20 56 84 308 702 0 1188
ABS. 2 21 46 21 0 0 0 0 90 88 67 21 0 0 0 0 130
REL. 2.2 23.3 51.1 23.3 0.0 0.0 0.0 0.0 100.0 97.8 74.4 23.3 0.0 0.0 0.0 0.0 28.4
ID 2 23 51 46 0 0 0 0 123
ABS. 19 34 27 3 0 0 0 0 83 64 30 3 0 0 0 0 116
REL. 22.8 40.9 32.5 3.6 0.0 0.0 0.0 0.0100.0 77.1 36.1 3.6 0.0 0.0 0.0 0.0 25.9
ID 22 40 32 7 0 0 0 0 103
ABS. 2 16 23 24 10 7 1 0 83 81 65 42 18 8 1 0 328
REL 2.4 19.2 27.7 28.9 12.0 8.4 1.2 0.0100.0 97.6 78.3 50.6 21.7 9.6 1.2 0.018.12
ID 2 19 27 57 60 210 150 0 528
Year
ABS. 26 83 114 73 25 18 6 0 345 319 236 122 49 24 6 0 387
REL. 7.5 24.0 33.0 21.1 7.2 5.2 1.7 0.0100.0 92.5 68.4 35.4 14.2 7.0 1.7 0.0 14.2
ID 7 24 33 42 36 130 217 0 491

Note:

1 frequency < 60 per quarter, or < 240 per annum
2 frequency < 30 per quarter, or < 120 per annum