Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:CO-carbon monoxide
Station:1020 - Albrechtice u Frydlantu
Code:CZLBCMAUF
Institution:Czech Hydrometeorological Institute
Region:Severocesky
District:Liberec
IHd: 5000
Measure method:IR corel. absorption spectrometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 444 288 325 309 255 262 364 416 476 242 205 105 160 194 183 109 53 65 82 76 73 161 174 155 129 191 273 374 260 234 223 221.30 475.52 31.00
2 251 241 214 218 221 235 251 203 207 235 199 182 176 256 233 165 156 215 281 311 188 260 226 267 271 250 182 229 276 ~ ~ 227.41 310.64 29.00
3 202 177 182 145 141 164 214 210 234 302 238 340 313 266 267 252 259 271 219 223 206 215 253 325 244 204 217 218 214 283 406 238.78 406.25 31.00
4 430 341 313 307 244 200 198 189 204 222 237 219 166 221 188 178 178 198 238 394 307 314 233 244 199 212 244 196 205 292 ~ 243.69 430.47 30.00
5 246 158 155 151 191 187 202 158 148 168 184 112 121 99 79 101 128 340 220 148 150 154 155 150 159 192 175 158 110 123 120 159.40 340.22 31.00
6 125 151 178 181 133 121 138 78 112 158 182 104 182 135 196 105 87 82 171 ~ 149 174 ~ ~ ~ 145 110 ~ ~ ~ ~ 138.89 196.20 23.00
7 ~ ~ 145 139 132 97 119 108 104 188 164 101 162 135 98 83 103 109 108 89 90 132 90 153 174 162 260 166 124 157 107 130.92 260.05 29.00
8 87 114 106 118 121 165 126 107 121 217 169 146 172 184 194 116 133 183 150 172 168 117 129 118 111 99 108 140 134 188 214 142.85 216.85 31.00
9 227 151 191 144 128 138 137 147 160 184 207 223 236 155 196 176 143 155 208 240 211 181 217 164 139 165 206 179 185 176 ~ 179.03 240.10 30.00
10 163 159 163 196 276 159 130 209 183 108 176 235 199 282 146 101 155 171 337 238 202 201 213 238 194 191 194 223 198 222 213 195.99 337.23 31.00
11 170 196 179 203 232 165 214 222 236 242 150 193 238 246 249 257 255 222 195 278 298 289 259 299 333 286 218 199 234 353 ~ 237.02 353.06 30.00
12 369 435 372 364 326 ~ ~ 677 555 388 290 308 242 325 281 221 209 195 269 219 235 231 242 277 400 454 179 152 104 91 63 292.18 677.08 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- 1667 1668- 3333 3334- 5000 5001- 7500 7501-1000010001-1500015001-20000 over 20000 1667 3333 5000 7500100001500020000
ABS. 91 0 0 0 0 0 0 0 91 0 0 0 0 0 0 0 476
REL.100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.09.1
ID 100 0 0 0 0 0 0 0 100
ABS. 84 0 0 0 0 0 0 0 84 0 0 0 0 0 0 0 430
REL.100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.4
ID 100 0 0 0 0 0 0 0 100
ABS. 90 0 0 0 0 0 0 0 90 0 0 0 0 0 0 0 260
REL.100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 27.7
ID 100 0 0 0 0 0 0 0 100
ABS. 90 0 0 0 0 0 0 0 90 0 0 0 0 0 0 0 677
REL100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 8.12
ID 100 0 0 0 0 0 0 0 100
Year
ABS. 355 0 0 0 0 0 0 0 355 0 0 0 0 0 0 0 677
REL.100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 8.12
ID 100 0 0 0 0 0 0 0 100

Note:

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