Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:GLRD-global radiation
Station:1014 - Decin
Code:CZDCCMDEC
Institution:Czech Hydrometeorological Institute
Region:Ustecky
District:Decin
IHd: 150
Measure method:temperature difference method
Unit:W/m2

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 8.00 24 43 38 34 21 7.71 7.35 8.08 8.56 9 16 18 18 9 9 21 14 10 20 11 30 34 30 38 32 16 32 46 47 33 22.42 47.38 31.00
2 46 52 57 48 38 18 38 17 28 20 13 45 28 80 86 89 81 32 30 32 17 16 56 50 12 24 81 70 ~ ~ ~ 42.94 89.44 28.00
3 60 34 38 35 117 94 63 106 78 121 134 93 106 31 28 28 25 75 43 53 20 51 90 43 27 46 109 176 175 186 135 77.98 185.67 31.00
4 167 164 197 213 100 94 215 197 93 97 31 48 29 18 17 136 112 185 153 86 105 89 115 99 101 134 101 112 125 137 ~ 115.73 215.33 30.00
5 210 203 149 150 26 134 194 218 267 164 82 131 179 206 138 273 238 278 57 154 251 207 201 71 153 35 112 36 256 220 140 165.51 278.46 31.00
6 264 293 247 256 199 33 57 47 83 124 166 189 109 130 89 163 277 285 237 271 201 261 184 148 260 271 217 223 211 181 ~ 189.35 292.85 30.00
7 178 39 210 94 287 271 144 290 297 245 104 300 162 197 57 47 83 52 73 157 208 133 106 80 97 59 92 278 257 256 231 163.96 299.96 31.00
8 101 151 261 105 136 204 115 112 188 181 117 35 23 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 182 91 176 147 140 137.03 261.38 18.00
9 78 203 184 189 59 132 149 177 161 138 106 184 171 124 69 91 38 45 108 44 64 74 41 114 40 23 83 89 76 108 ~ 105.36 203.21 30.00
10 108 89 66 87 77 38 63 22 34 37 50 34 25 17 53 18 19 46 46 55 19 10 45 62 48 51 6.17 50 39 10 41 43.98 107.75 31.00
11 43 12 40 15 51 55 ~ 17 41 22 9 48 34 7.94 23 17 33 28 1.00 28 11 5.96 8.40 14 19 9 5.79 5.58 7.83 3.35 ~ 21.20 55.27 29.00
12 21 16 10 10 6.10 4.81 9 38 ~ 42 36 12 4.94 12 3.46 1.65 4.15 10 27 19 4.58 7.65 7.02 9 17 7.29 5.50 6.96 17 2.83 7.75 12.72 42.44 30.00

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. 61 19 7 3 0 0 0 0 90 29 10 3 0 0 0 0 186
REL. 67.7 21.1 7.7 3.3 0.0 0.0 0.0 0.0 100.0 32.2 11.1 3.3 0.0 0.0 0.0 0.030.3
ID 67 21 7 6 0 0 0 0 103
ABS. 10 12 22 30 17 0 0 0 91 81 69 47 17 0 0 0 293
REL. 10.9 13.1 24.1 32.9 18.6 0.0 0.0 0.0 100.0 89.0 75.8 51.6 18.7 0.0 0.0 0.0 2.6
ID 10 13 24 65 93 0 0 0 207
ABS. 10 19 20 19 11 0 0 0 79 69 50 30 11 0 0 0 300
REL. 12.6 24.0 25.3 24.0 13.9 0.0 0.0 0.0100.0 87.3 63.3 38.0 13.9 0.0 0.0 0.0 12.7
ID 12 24 25 48 69 0 0 0 179
ABS. 78 11 1 0 0 0 0 0 90 12 1 0 0 0 0 0 108
REL 86.6 12.2 1.1 0.0 0.0 0.0 0.0 0.0100.0 13.3 1.1 0.0 0.0 0.0 0.0 0.0 1.10
ID 86 12 1 0 0 0 0 0 100
Year
ABS. 159 61 50 52 28 0 0 0 350 191 130 80 28 0 0 0 300
REL. 45.4 17.4 14.2 14.8 8.0 0.0 0.0 0.0100.0 54.6 37.1 22.9 8.0 0.0 0.0 0.0 12.7
ID 45 17 14 29 40 0 0 0 146

Note:

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