Detailed overview of ambient air pollution valuis from individual stations


Year: 1999
Pollutant:GLRD-global radiation
Station:1019 - Hradek n.Nisou
Code:CZLBCMHRN
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 27 ~ ~ 81 ~ ~ ~ 48 21 ~ 10 ~ ~ ~ ~ ~ ~ 77 25 22 ~ ~ 37 ~ ~ ~ 53 77 ~ ~ ~ 43.63 81.08 11.00
2 33 21 17 24 59 55 50 132 202 ~ ~ 183 38 88 292 51 118 164 64 64 137 ~ ~ 138 ~ ~ ~ ~ ~ ~ ~ 96.53 291.77 20.00
3 123 90 166 ~ 106 ~ 70 ~ 48 47 ~ ~ ~ 188 131 77 ~ ~ 326 113 ~ 102 115 ~ ~ ~ ~ 130 ~ ~ ~ 122.20 325.75 15.00
4 ~ ~ ~ ~ ~ ~ 208 143 ~ ~ ~ ~ 219 ~ 199 36 60 ~ ~ ~ 238 ~ 530 450 293 156 48 119 ~ ~ ~ 207.64 529.79 13.00
5 455 ~ ~ 577 ~ 525 ~ 109 420 365 328 232 270 ~ 235 ~ ~ 599 610 ~ 67 240 ~ ~ 187 ~ 338 294 209 279 272 330.47 610.46 20.00
6 369 250 151 125 326 208 201 64 254 237 57 38 132 44 205 195 154 24 96 219 78 120 294 177 201 281 127 162 264 211 ~ 175.48 368.51 30.00
7 142 177 358 276 310 142 48 79 41 282 216 161 201 86 144 247 247 314 332 225 191 151 67 125 ~ 301 287 ~ ~ ~ ~ 198.04 357.95 26.00
8 308 323 285 260 142 278 117 276 124 91 78 128 ~ 210 192 129 144 239 345 222 111 ~ ~ ~ 344 218 134 91 ~ ~ ~ 199.62 345.07 24.00
9 92 27 ~ 256 294 192 102 216 208 221 250 258 228 288 ~ 121 218 80 99 134 17 154 87 170 45 ~ ~ ~ 127 39 ~ 156.93 293.63 25.00
10 ~ ~ 47 135 75 63 108 ~ 22 13 47 ~ ~ 52 ~ 89 88 ~ ~ ~ 14 23 18 40 45 132 ~ 208 ~ ~ ~ 67.55 208.09 18.00
11 ~ 32 ~ 76 ~ 24 59 19 3.94 6.62 11 16 ~ ~ ~ ~ ~ ~ 67 53 35 ~ 26 ~ ~ ~ 13 ~ ~ ~ ~ 31.62 75.65 14.00
12 29 ~ ~ ~ 53 44 27 ~ ~ ~ ~ 14 53 7.95 19 ~ 36 20 43 9 ~ 93 57 37 16 23 17 11 13 23 21 30.28 93.48 22.00

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. 15 13 11 5 1 1 0 0 461 31 18 7 2 1 0 0 326
REL. 32.6 28.2 23.9 10.8 2.1 2.1 0.0 0.0 100.0 67.4 39.1 15.2 4.3 2.2 0.0 0.019.3
ID 32 28 23 21 10 54 0 0 171
ABS. 5 6 7 17 15 6 6 1 63 58 52 45 28 13 7 1 610
REL. 7.9 9.5 11.1 26.9 23.8 9.5 9.5 1.5 100.0 92.1 82.5 71.4 44.4 20.6 11.1 1.6 19.5
ID 7 9 11 53 119 238 1190 992 2622
ABS. 6 10 16 17 17 9 0 0 75 69 59 43 26 9 0 0 358
REL. 8.0 13.3 21.3 22.6 22.6 12.0 0.0 0.0100.0 92.0 78.7 57.3 34.7 12.0 0.0 0.0 3.7
ID 8 13 21 45 113 300 0 0 501
ABS. 37 13 3 1 0 0 0 0 541 17 4 1 0 0 0 0 208
REL 68.5 24.0 5.5 1.8 0.0 0.0 0.0 0.0100.0 31.5 7.4 1.9 0.0 0.0 0.0 0.028.10
ID 68 24 5 3 0 0 0 0 101
Year
ABS. 63 42 37 40 33 16 6 1 2381 175 133 96 56 23 7 1 610
REL. 26.4 17.6 15.5 16.8 13.8 6.7 2.5 0.4100.0 73.5 55.9 40.3 23.5 9.7 2.9 0.4 19.5
ID 26 17 15 33 69 168 315 262 908

Note:

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