Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:WD-wind direction
Station:1024 - Blizevedly
Code:CZCLCMBLI
Institution:Czech Hydrometeorological Institute
Region:Severocesky
District:Ceska Lipa
IHd: 150
Measure method:optoelectronic method
Unit:deg

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 188 230 215 207 191 197 179 188 91 124 184 143 170 201 287 227 294 299 287 243 284 68 99 253 211 208 218 196 216 236 243 205.71 299.08 31.00
2 213 242 264 220 208 181 211 239 266 211 200 208 240 242 200 217 231 186 199 290 214 161 236 188 263 236 144 151 172 ~ ~ 214.96 290.38 29.00
3 238 240 222 276 256 226 221 232 294 255 279 193 195 250 264 263 253 197 240 291 207 112 155 118 143 78 214 180 49 145 228 210.10 293.79 31.00
4 172 128 111 130 302 219 288 218 62 73 144 182 202 137 191 125 261 91 218 92 117 116 123 280 92 112 114 123 97 101 ~ 154.05 301.88 30.00
5 72 65 127 84 136 77 75 53 125 137 105 26 92 137 155 128 184 195 177 241 167 269 209 205 235 133 216 194 233 146 169 147.40 269.48 31.00
6 186 195 126 173 162 248 244 121 99 110 190 183 155 236 285 301 218 133 132 176 191 222 156 221 263 276 262 266 265 254 ~ 201.65 301.06 30.00
7 171 164 195 218 251 215 47 256 200 200 197 261 222 231 262 279 265 269 260 271 262 162 84 181 221 238 189 245 272 277 183 217.61 279.46 31.00
8 179 195 183 145 68 102 262 212 237 181 133 41 123 185 173 164 159 186 166 151 212 131 91 239 219 107 82 161 158 94 71 155.18 262.40 31.00
9 186 220 249 261 243 195 148 194 144 86 144 195 248 178 75 194 161 88 77 64 73 106 45 199 150 154 173 114 109 110 ~ 152.76 261.27 30.00
10 122 137 47 130 116 259 240 162 170 156 124 88 226 46 111 89 194 108 152 122 139 174 189 161 223 219 227 142 213 152 199 156.02 259.31 31.00
11 198 136 168 219 154 124 160 152 209 223 209 131 119 189 198 151 214 195 156 138 174 167 158 135 153 223 213 197 149 158 ~ 172.37 223.22 30.00
12 181 188 155 148 157 170 149 150 186 219 213 214 215 211 231 235 238 190 56 83 134 160 176 149 158 204 188 215 172 220 247 180.95 246.81 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. 1 4 7 41 38 0 0 0 91 90 86 79 38 0 0 0 299
REL. 1.0 4.3 7.6 45.0 41.7 0.0 0.0 0.0 100.0 98.9 94.5 86.8 41.8 0.0 0.0 0.018.1
ID 1 4 7 90 208 0 0 0 312
ABS. 1 14 27 30 17 2 0 0 91 90 76 49 19 2 0 0 302
REL. 1.0 15.3 29.6 32.9 18.6 2.1 0.0 0.0 100.0 98.9 83.5 53.8 20.9 2.2 0.0 0.0 5.4
ID 1 15 29 65 93 54 0 0 260
ABS. 3 12 13 42 22 0 0 0 92 89 77 64 22 0 0 0 279
REL. 3.2 13.0 14.1 45.6 23.9 0.0 0.0 0.0100.0 96.7 83.7 69.6 23.9 0.0 0.0 0.0 16.7
ID 3 13 14 91 119 0 0 0 241
ABS. 2 4 22 56 8 0 0 0 92 90 86 64 8 0 0 0 259
REL 2.1 4.3 23.9 60.8 8.6 0.0 0.0 0.0100.0 97.8 93.5 69.6 8.7 0.0 0.0 0.0 6.10
ID 2 4 23 121 43 0 0 0 195
Year
ABS. 7 34 69 169 85 2 0 0 366 359 325 256 87 2 0 0 302
REL. 1.9 9.2 18.8 46.1 23.2 0.5 0.0 0.0100.0 98.1 88.8 69.9 23.8 0.5 0.0 0.0 5.4
ID 1 9 18 92 116 13 0 0 252

Note:

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