Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:WD-wind direction
Station:1111 - Serlich
Code:CZRKCMSER
Institution:CHMI
Region:Vychodocesky
District:Rychnov nad Kneznou
IHd: 150
Measure method:optoelectronic method
Unit:deg

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 226 227 235 234 234 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 231.10 234.56 5.00
2 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
3 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 218 77 47 51 37 55 151 233 160 136 208 226 133.29 232.69 12.00
4 239 234 216 236 232 228 212 240 168 165 198 218 ~ 145 181 183 149 124 284 203 169 85 137 244 229 194 186 167 141 135 ~ 191.12 284.35 29.00
5 160 227 182 281 241 234 232 225 200 118 189 92 49 42 33 38 46 36 28 199 254 265 268 237 231 233 206 160 187 170 223 170.42 281.17 31.00
6 240 224 254 215 190 185 207 139 209 137 35 40 109 138 243 236 247 230 ~ ~ ~ 252 246 233 ~ ~ ~ ~ 241 244 ~ 195.35 253.60 23.00
7 257 249 ~ ~ ~ ~ ~ 272 252 251 241 239 236 241 238 241 237 240 238 213 179 ~ ~ 153 56 78 183 246 236 238 189 216.76 272.08 24.00
8 107 121 196 203 251 230 224 233 87 110 227 205 206 180 196 130 202 153 120 ~ 231 237 231 234 235 241 248 238 249 245 189 198.71 250.65 30.00
9 118 95 126 146 162 237 164 208 210 211 198 226 240 223 236 235 235 35 38 40 40 48 53 153 204 187 222 301 125 51 ~ 158.92 301.19 30.00
10 48 59 147 ~ ~ ~ 115 168 222 230 231 237 240 227 237 226 220 182 142 239 221 227 220 213 229 235 230 231 234 236 227 202.57 240.06 28.00
11 234 227 221 225 ~ 241 240 230 221 238 264 229 223 ~ ~ ~ 284 248 221 32 68 111 131 133 204 223 221 132 119 50 ~ 191.01 283.50 26.00
12 60 188 209 200 200 200 104 53 151 75 221 228 233 245 236 255 ~ 231 232 239 245 242 228 225 230 226 226 224 89 162 ~ 195.06 255.14 29.00

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. 2 3 1 4 7 0 0 0 172 15 12 11 7 0 0 0 235
REL. 11.7 17.6 5.8 23.5 41.1 0.0 0.0 0.0 100.0 88.2 70.6 64.7 41.2 0.0 0.0 0.03.1
ID 11 17 5 47 205 0 0 0 288
ABS. 9 2 11 30 31 0 0 0 83 74 72 61 31 0 0 0 284
REL. 10.8 2.4 13.2 36.1 37.3 0.0 0.0 0.0 100.0 89.2 86.7 73.5 37.3 0.0 0.0 0.0 19.4
ID 10 2 13 72 186 0 0 0 285
ABS. 5 6 9 26 37 1 0 0 84 79 73 64 38 1 0 0 301
REL. 5.9 7.1 10.7 30.9 44.0 1.1 0.0 0.0100.0 94.0 86.9 76.2 45.2 1.2 0.0 0.0 28.9
ID 5 7 10 61 220 29 0 0 335
ABS. 2 7 9 23 42 0 0 0 83 81 74 65 42 0 0 0 284
REL 2.4 8.4 10.8 27.7 50.6 0.0 0.0 0.0100.0 97.6 89.2 78.3 50.6 0.0 0.0 0.017.11
ID 2 8 10 55 253 0 0 0 330
Year
ABS. 18 18 30 83 117 1 0 0 267 249 231 201 118 1 0 0 301
REL. 6.7 6.7 11.2 31.0 43.8 0.3 0.0 0.0100.0 93.3 86.5 75.3 44.2 0.4 0.0 0.0 28.9
ID 6 6 11 62 219 9 0 0 315

Note:

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