Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:GLRD-global radiation
Station:1019 - Hradek n.Nisou
Code:CZLBCMHRN
Institution:CHMI
Region:Severocesky
District:Liberec
IHd: 150
Measure method:temperature difference method
Unit:W/m2

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 100 46 74 57 48 26 53 64 20 ~ ~ 62 ~ 58 103 54 50 116 32 59 12 14 24 23 ~ 81 ~ 28 ~ 63 ~ 52.79 116.17 24.00
2 ~ 182 143 ~ 131 30 ~ 63 59 ~ ~ 49 15 ~ 22 ~ 226 47 196 ~ ~ 79 ~ 26 42 45 139 ~ ~ ~ ~ 87.93 226.41 17.00
3 151 75 84 70 208 43 72 140 248 ~ ~ 253 187 ~ ~ 210 34 56 172 ~ 137 ~ 399 445 500 ~ 153 52 ~ ~ 526 191.52 526.27 22.00
4 257 125 291 ~ ~ 244 259 154 ~ ~ ~ 159 ~ ~ ~ 219 158 84 81 549 282 476 ~ 290 301 279 391 309 293 352 ~ 264.44 548.81 21.00
5 500 442 185 178 224 240 235 537 536 ~ 583 527 ~ 604 ~ 311 ~ 429 ~ 284 92 313 ~ 235 248 298 401 502 536 337 257 361.42 604.03 25.00
6 143 417 211 ~ 417 545 314 144 473 316 219 130 160 458 309 231 258 308 286 294 391 243 210 93 499 202 351 298 ~ 380 ~ 296.35 544.80 28.00
7 150 287 317 102 134 143 112 217 155 351 237 150 383 421 ~ 226 302 276 553 543 460 187 414 269 286 367 204 210 223 ~ 414 279.06 553.02 29.00
8 480 393 87 309 272 335 474 512 470 ~ 468 362 127 333 425 369 ~ 438 401 ~ 214 176 256 183 208 46 281 128 269 ~ ~ 308.40 511.96 26.00
9 ~ 332 301 112 153 87 291 119 ~ ~ 50 32 ~ 241 253 189 107 206 272 249 222 ~ 70 ~ ~ 351 84 312 ~ ~ ~ 192.12 350.92 21.00
10 198 42 36 60 58 86 82 106 30 62 42 ~ ~ 34 ~ ~ ~ ~ ~ ~ ~ 182 220 ~ 105 ~ 132 179 ~ 46 ~ 94.39 220.28 18.00
11 30 83 ~ ~ ~ 117 ~ ~ 33 36 144 ~ 27 91 10 ~ 39 175 ~ ~ ~ ~ ~ 74 25 ~ ~ ~ ~ ~ ~ 68.08 175.23 13.00
12 ~ ~ 22 10 ~ 30 27 27 227 ~ ~ 41 70 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 112 ~ ~ ~ ~ ~ 96 66.29 227.26 10.00

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. 20 20 8 8 3 2 2 0 63 43 23 15 7 4 2 0 526
REL. 31.7 31.7 12.6 12.6 4.7 3.1 3.1 0.0 100.0 68.3 36.5 23.8 11.1 6.3 3.2 0.031.3
ID 31 31 12 25 23 79 396 0 601
ABS. 0 4 4 12 21 19 13 1 74 74 70 66 54 33 14 1 604
REL. 0.0 5.4 5.4 16.2 28.3 25.6 17.5 1.3 100.0 100.0 94.6 89.2 73.0 44.6 18.9 1.4 14.5
ID 0 5 5 32 141 641 2195 844 3867
ABS. 2 5 11 14 15 21 8 0 76 74 69 58 44 29 8 0 553
REL. 2.6 6.5 14.4 18.4 19.7 27.6 10.5 0.0100.0 97.4 90.8 76.3 57.9 38.2 10.5 0.0 19.7
ID 2 6 14 36 98 690 1315 0 2165
ABS. 19 10 6 5 1 0 0 0 411 22 12 6 1 0 0 0 227
REL 46.3 24.3 14.6 12.1 2.4 0.0 0.0 0.0100.0 53.7 29.3 14.6 2.4 0.0 0.0 0.0 9.12
ID 46 24 14 24 12 0 0 0 121
Year
ABS. 41 39 29 39 40 42 23 1 254 213 174 145 106 66 24 1 604
REL. 16.1 15.3 11.4 15.3 15.7 16.5 9.0 0.3100.0 83.9 68.5 57.1 41.7 26.0 9.4 0.4 14.5
ID 16 15 11 30 78 413 1131 246 1943

Note:

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