Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:WD-wind direction
Station:1075 - Olomouc
Code:CZOLCMOLO
Institution:CHMI
Region:Severomoravsky
District:Olomouc
IHd: 150
Measure method:optoelectronic method
Unit:deg

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 225 178 161 174 190 251 151 206 237 247 202 208 201 247 160 183 227 154 165 207 25 45 101 109 48 168 213 192 233 178 188 176.62 250.52 31.00
2 196 161 204 135 200 185 166 243 188 92 185 160 239 276 199 224 160 160 224 197 112 190 184 243 204 186 192 229 ~ ~ ~ 190.46 276.23 28.00
3 218 201 175 149 243 193 192 222 229 177 160 203 149 228 142 170 155 219 128 162 182 119 98 105 112 167 169 164 167 170 111 170.26 243.00 31.00
4 188 247 149 215 178 261 144 133 139 128 136 181 179 159 114 139 184 254 282 201 201 151 128 182 211 135 116 160 172 128 ~ 173.02 281.79 30.00
5 129 141 209 230 193 198 231 176 204 192 198 231 176 182 206 253 97 195 231 306 ~ ~ ~ 123 162 231 127 131 131 146 160 185.24 306.00 28.00
6 303 137 179 157 132 137 188 304 202 193 279 240 329 216 205 205 218 221 200 121 189 247 235 256 138 175 160 254 215 128 ~ 205.37 328.69 30.00
7 208 234 197 303 219 267 ~ 269 289 245 228 213 194 248 241 231 195 199 195 163 166 135 155 272 124 100 164 268 220 161 182 209.37 302.52 30.00
8 138 144 232 215 257 241 149 88 136 96 142 155 204 246 148 186 203 168 225 159 191 276 235 234 214 169 250 295 267 180 199 194.82 295.04 31.00
9 141 169 121 93 164 204 135 150 152 146 172 234 216 174 217 190 167 238 219 106 72 120 177 118 131 65 151 301 243 59 ~ 161.53 300.60 30.00
10 47 100 191 124 102 150 147 152 162 191 196 235 210 158 161 ~ 150 224 193 275 133 143 120 146 171 205 182 200 227 230 201 170.82 274.53 30.00
11 240 197 163 161 215 231 173 173 147 165 222 163 163 140 242 307 308 272 231 94 36 185 176 163 153 122 122 155 217 48 ~ 179.45 307.94 30.00
12 46 177 114 192 167 231 294 293 232 117 148 145 220 235 145 233 154 149 153 184 285 179 138 145 154 147 153 137 149 101 144 172.94 294.10 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- 50 51- 100 101- 150 151- 225 226- 300 301- 450 451- 600 over 600 50 100 150 225 300 450 600
ABS. 3 2 12 59 14 0 0 0 90 87 85 73 14 0 0 0 276
REL. 3.3 2.2 13.3 65.5 15.5 0.0 0.0 0.0 100.0 96.7 94.4 81.1 15.6 0.0 0.0 0.014.2
ID 3 2 13 131 77 0 0 0 227
ABS. 0 1 25 42 16 4 0 0 88 88 87 62 20 4 0 0 329
REL. 0.0 1.1 28.4 47.7 18.1 4.5 0.0 0.0 100.0 100.0 98.9 70.5 22.7 4.5 0.0 0.0 13.6
ID 0 1 28 95 90 113 0 0 329
ABS. 0 7 16 41 25 2 0 0 91 91 84 68 27 2 0 0 303
REL. 0.0 7.6 17.5 45.0 27.4 2.1 0.0 0.0100.0 100.0 92.3 74.7 29.7 2.2 0.0 0.0 4.7
ID 0 7 17 90 137 54 0 0 307
ABS. 4 1 27 41 16 2 0 0 91 87 86 59 18 2 0 0 308
REL 4.3 1.0 29.6 45.0 17.5 2.1 0.0 0.0100.0 95.6 94.5 64.8 19.8 2.2 0.0 0.017.11
ID 4 1 29 90 87 54 0 0 268
Year
ABS. 7 11 80 183 71 8 0 0 360 353 342 262 79 8 0 0 329
REL. 1.9 3.0 22.2 50.8 19.7 2.2 0.0 0.0100.0 98.1 95.0 72.8 21.9 2.2 0.0 0.0 13.6
ID 1 3 22 101 98 55 0 0 283

Note:

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