Detailed overview of ambient air pollution valuis from individual stations

1194 - Plzen-Roudna

Year: 1997
Pollutant:CO-carbon monoxide
Station:1194 - Plzen-Roudna
Code:CZPMHSPLR
Institution:Public Health Service
Region:Zapadocesky
District:Plzen-mesto
IHd: 5000
Measure method:IR corel. absorption spectrometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 811 1460 428 598 386 174 397 563 403 458 300 267 1414 2509 2903 2952 2338 1806 1097 1162 ~ 428 ~ 1801 ~ ~ 604 419 281 235 110 974.29 2952.19 27.00
2 400 409 865 297 191 238 1154 596 960 458 84 71 37 304 96 107 228 302 109 89 59 286 362 402 61 46 93 293 ~ ~ ~ 307.07 1153.96 28.00
3 395 168 200 193 136 302 133 363 194 387 425 356 256 135 61 41 59 99 95 100 143 104 89 132 221 231 50 31 48 64 97 171.27 424.95 31.00
4 306 898 180 46 69 49 113 225 325 149 56 42 107 84 38 80 132 78 42 65 122 203 190 183 117 69 97 62 30 67 ~ 140.81 897.93 30.00
5 85 108 116 144 194 47 64 62 53 116 56 76 50 65 58 43 33 40 75 ~ ~ ~ 134 107 87 106 55 74 58 43 44 78.41 194.43 28.00
6 45 51 120 65 36 34 34 45 18 35 42 57 32 21 30 70 44 51 48 72 56 41 64 168 97 86 48 40 44 39 ~ 54.46 167.89 30.00
7 78 67 66 44 38 47 66 42 65 37 53 56 43 86 56 47 80 32 27 43 77 96 70 65 50 50 57 61 95 115 107 61.75 115.21 31.00
8 59 93 67 115 82 36 48 58 54 47 59 59 144 104 91 48 37 ~ 70 67 109 181 191 110 127 83 115 50 52 131 78 85.44 191.48 30.00
9 125 55 96 151 121 77 62 73 60 88 123 165 34 110 197 137 200 194 124 71 108 214 290 ~ ~ 442 170 243 402 202 ~ 154.74 442.24 28.00
10 138 58 145 114 292 548 467 129 60 72 98 105 139 159 199 193 351 582 452 271 150 455 265 132 95 87 155 244 468 156 183 224.60 582.45 31.00
11 576 665 376 162 351 521 1449 672 235 630 531 229 225 676 187 172 173 119 100 437 581 687 465 227 317 553 641 732 963 551 ~ 473.44 1449.32 30.00
12 342 185 291 415 404 228 254 586 901 794 113 96 129 173 134 301 170 212 1010 352 557 983 742 151 79 618 112 277 403 ~ ~ 379.71 1010.47 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. 80 6 0 0 0 0 0 0 86 6 0 0 0 0 0 0 2952
REL. 93.0 6.9 0.0 0.0 0.0 0.0 0.0 0.0 100.0 7.0 0.0 0.0 0.0 0.0 0.0 0.016.1
ID 93 6 0 0 0 0 0 0 100
ABS. 88 0 0 0 0 0 0 0 88 0 0 0 0 0 0 0 898
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 2.4
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 0 442
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 26.9
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 1449
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 7.11
ID 100 0 0 0 0 0 0 0 100
Year
ABS. 347 6 0 0 0 0 0 0 353 6 0 0 0 0 0 0 2952
REL. 98.3 1.6 0.0 0.0 0.0 0.0 0.0 0.0100.0 1.7 0.0 0.0 0.0 0.0 0.0 0.0 16.1
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

Detailed overview of ambient air pollution valuis from individual stations - selection station