Detailed overview of ambient air pollution valuis from individual stations


Year: 1999
Pollutant:GLRD-global radiation
Station:1016 - Liberec-mesto
Code:CZLBCMLIM
Institution:Czech Hydrometeorological Institute
Region:Severocesky
District:Liberec
IHd: 150
Measure method:temperature difference method
Unit:W/m2

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 15 17 20 32 16 35 26 14 15 43 12 17 26 10 18 31 37 43 21 45 22 16 20 19 13 21 35 38 51 60 63 27.48 62.70 31.00
2 27 18 13 13 33 26 29 47 65 66 48 73 43 50 83 18 47 91 32 35 41 69 55 50 112 25 106 65 ~ ~ ~ 49.31 111.51 28.00
3 76 57 52 76 62 85 44 88 43 47 27 139 129 89 69 64 148 148 147 61 ~ 50 50 91 176 172 161 130 48 146 179 95.11 178.60 30.00
4 188 95 185 143 141 95 127 101 139 160 64 126 98 173 143 27 35 125 267 264 167 173 282 166 245 116 68 62 229 294 ~ 149.93 293.97 30.00
5 260 278 221 269 307 294 166 85 158 262 198 155 151 150 169 184 215 324 330 273 78 209 227 321 191 299 333 316 224 283 235 231.12 333.12 31.00
6 341 294 176 118 298 244 261 75 280 273 121 51 117 62 239 149 216 37 107 210 92 122 269 189 203 331 184 199 274 244 ~ 192.50 340.83 30.00
7 166 192 344 308 308 148 81 80 85 283 218 163 196 110 161 212 284 316 319 246 224 197 108 160 239 261 283 315 258 240 227 217.15 344.50 31.00
8 272 252 266 258 173 220 132 240 131 99 95 131 141 213 192 156 116 221 242 223 134 148 215 230 221 198 125 124 127 153 80 178.23 272.04 31.00
9 100 38 144 181 186 159 136 169 149 147 167 164 163 161 156 123 148 69 91 112 23 116 78 110 57 27 100 50 75 44 ~ 114.78 185.91 30.00
10 67 111 56 58 63 85 74 51 24 19 42 67 77 25 70 51 62 73 74 73 42 40 30 27 37 47 43 59 50 64 23 54.32 111.07 31.00
11 60 48 42 56 25 23 53 26 11 14 24 27 12 13 42 49 44 39 35 38 24 20 28 18 16 21 19 26 42 ~ ~ 30.87 59.60 29.00
12 ~ ~ ~ ~ ~ ~ ~ ~ 22 18 26 14 34 10 24 22 26 27 32 13 27 37 39 30 21 24 15 25 23 15 24 23.84 38.67 23.00

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. 51 25 9 4 0 0 0 0 89 38 13 4 0 0 0 0 179
REL. 57.3 28.0 10.1 4.4 0.0 0.0 0.0 0.0 100.0 42.7 14.6 4.5 0.0 0.0 0.0 0.031.3
ID 57 28 10 8 0 0 0 0 104
ABS. 3 12 16 26 26 8 0 0 91 88 76 60 34 8 0 0 341
REL. 3.2 13.1 17.5 28.5 28.5 8.7 0.0 0.0 100.0 96.7 83.5 65.9 37.4 8.8 0.0 0.0 1.6
ID 3 13 17 57 142 219 0 0 453
ABS. 5 12 23 30 16 6 0 0 92 87 75 52 22 6 0 0 344
REL. 5.4 13.0 25.0 32.6 17.3 6.5 0.0 0.0100.0 94.6 81.5 56.5 23.9 6.5 0.0 0.0 3.7
ID 5 13 25 65 86 163 0 0 358
ABS. 62 20 1 0 0 0 0 0 83 21 1 0 0 0 0 0 111
REL 74.6 24.0 1.2 0.0 0.0 0.0 0.0 0.0100.0 25.3 1.2 0.0 0.0 0.0 0.0 0.0 2.10
ID 74 24 1 0 0 0 0 0 100
Year
ABS. 121 69 49 60 42 14 0 0 355 234 165 116 56 14 0 0 344
REL. 34.0 19.4 13.8 16.9 11.8 3.9 0.0 0.0100.0 65.9 46.5 32.7 15.8 3.9 0.0 0.0 3.7
ID 34 19 13 33 59 98 0 0 258

Note:

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