Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:CO-carbon monoxide
Station:1117 - Usti n.Orl.-Podmesti
Code:CZUOHSUOP
Institution:Public Health Service
Region:Vychodocesky
District:Usti nad Orlici
IHd: 5000
Measure method:IR corel. absorption spectrometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 357 464 410 240 163 230 442 203 250 597 312 583 383 225 1699 529 357 225 364 308 208 349 285 288 316 1352 1442 557 750 380 323 470.75 1698.80 31.00
2 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
3 ~ ~ ~ 214 164 121 145 179 166 220 509 340 ~ 113 ~ 589 387 152 137 157 468 155 922 413 549 867 549 568 511 543 742 380.05 921.64 26.00
4 418 597 ~ 106 166 215 209 ~ ~ 157 ~ 113 222 643 129 197 ~ ~ 269 183 170 196 627 337 ~ 146 ~ 206 ~ ~ ~ 265.23 643.13 20.00
5 59 86 90 167 195 364 80 431 123 127 187 180 234 95 213 153 353 188 74 111 81 76 178 243 177 253 150 102 138 99 147 166.25 431.30 31.00
6 317 73 111 175 247 190 31 112 108 74 158 125 127 85 64 86 93 146 196 302 82 111 86 77 58 66 82 93 57 114 ~ 121.49 316.93 30.00
7 224 283 112 18 85 76 118 58 66 298 113 125 203 83 138 110 183 89 65 253 246 79 172 120 77 121 91 168 72 240 103 135.12 298.07 31.00
8 116 212 111 379 114 76 126 216 110 107 330 552 139 149 253 312 226 197 125 219 166 53 79 129 ~ 263 71 266 279 191 124 189.61 552.42 30.00
9 202 235 367 154 140 250 191 196 152 80 156 143 170 213 ~ 133 143 301 207 188 344 473 ~ 566 850 733 303 282 223 279 ~ 274.06 849.97 28.00
10 168 450 141 179 437 266 216 435 531 223 96 152 425 402 339 517 275 133 310 165 244 230 254 233 113 439 251 84 123 81 148 259.96 530.52 31.00
11 218 627 343 388 126 122 614 1263 600 937 296 788 384 323 450 108 89 125 901 254 376 812 1379 3050 958 1241 504 838 313 810 ~ 641.24 3050.31 30.00
12 198 806 453 368 193 98 205 195 413 1571 1388 170 1241 367 2821 263 1589 1749 468 650 201 287 452 121 259 400 354 307 1136 1253 526 661.37 2821.09 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- 1667 1668- 3333 3334- 5000 5001- 7500 7501-1000010001-1500015001-20000 over 20000 1667 3333 5000 7500100001500020000
ABS. 56 1 0 0 0 0 0 0 571 1 0 0 0 0 0 0 1699
REL. 98.2 1.7 0.0 0.0 0.0 0.0 0.0 0.0 100.0 1.8 0.0 0.0 0.0 0.0 0.0 0.015.1
ID 98 1 0 0 0 0 0 0 100
ABS. 81 0 0 0 0 0 0 0 81 0 0 0 0 0 0 0 643
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 14.4
ID 100 0 0 0 0 0 0 0 100
ABS. 89 0 0 0 0 0 0 0 89 0 0 0 0 0 0 0 850
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 25.9
ID 100 0 0 0 0 0 0 0 100
ABS. 89 3 0 0 0 0 0 0 92 3 0 0 0 0 0 0 3050
REL 96.7 3.2 0.0 0.0 0.0 0.0 0.0 0.0100.0 3.3 0.0 0.0 0.0 0.0 0.0 0.024.11
ID 96 3 0 0 0 0 0 0 100
Year
ABS. 315 4 0 0 0 0 0 0 319 4 0 0 0 0 0 0 3050
REL. 98.7 1.2 0.0 0.0 0.0 0.0 0.0 0.0100.0 1.3 0.0 0.0 0.0 0.0 0.0 0.024.11
ID 98 1 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