Detailed overview of ambient air pollution valuis from individual stations

Year: 1999
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
1 524 656 459 131 320 1169 189 178 202 172 243 181 237 149 141 289 324 368 435 394 398 764 418 391 175 145 165 190 128 230 269 323.66 1168.67 31.00
2 322 328 188 133 107 119 133 161 459 ~ 369 135 202 254 395 219 115 194 213 215 128 133 132 163 185 396 547 315 ~ ~ ~ 231.96 547.29 27.00
3 134 109 117 197 156 255 244 300 217 281 223 265 346 337 208 186 227 360 412 120 167 152 138 232 453 528 168 171 175 275 296 240.34 528.18 31.00
4 325 272 324 161 198 188 125 191 181 174 151 140 133 182 208 154 153 176 195 212 285 144 212 166 143 174 138 140 133 236 ~ 187.12 324.56 30.00
5 142 111 117 121 148 138 143 137 142 199 110 104 137 154 112 138 116 115 124 107 98 105 146 180 125 111 108 109 102 92 87 125.15 199.32 31.00
6 96 107 79 85 108 89 98 104 120 104 111 109 98 91 676 70 68 77 110 83 88 90 138 92 73 90 60 63 95 91 ~ 112.03 675.56 30.00
7 89 103 118 70 80 60 55 65 48 64 76 99 140 86 88 122 119 89 111 97 81 86 67 71 69 68 52 ~ 127 86 76 85.48 139.93 30.00
8 83 98 97 105 148 100 87 78 108 73 104 63 90 117 62 89 65 103 81 117 77 76 107 127 85 114 104 59 57 90 114 92.80 147.75 31.00
9 91 117 93 68 75 125 89 138 220 130 100 139 134 134 233 254 159 119 91 81 93 166 168 166 197 91 188 238 84 110 ~ 136.35 254.18 30.00
10 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
11 633 405 201 126 405 227 140 151 187 141 140 211 232 196 212 238 132 150 292 239 320 365 300 708 216 611 279 482 426 358 ~ 290.76 708.47 30.00
12 138 108 99 78 89 112 95 111 221 199 149 73 91 110 145 144 204 204 160 195 336 267 659 215 200 78 105 141 205 ~ ~ 170.08 658.88 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. 89 0 0 0 0 0 0 0 89 0 0 0 0 0 0 0 1169
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 0.06.1
ID 100 0 0 0 0 0 0 0 100
ABS. 91 0 0 0 0 0 0 0 91 0 0 0 0 0 0 0 676
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 15.6
ID 100 0 0 0 0 0 0 0 100
ABS. 91 0 0 0 0 0 0 0 91 0 0 0 0 0 0 0 254
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 16.9
ID 100 0 0 0 0 0 0 0 100
ABS. 59 0 0 0 0 0 0 0 591 0 0 0 0 0 0 0 708
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 0.024.11
ID 100 0 0 0 0 0 0 0 100
Year
ABS. 330 0 0 0 0 0 0 0 330 0 0 0 0 0 0 0 1169
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 6.1
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