Detailed overview of ambient air pollution valuis from individual stations

Year: 1999
Pollutant:GLRD-global radiation
Station:1103 - Hojna Voda
Code:CZCBCMHOV
Institution:Czech Hydrometeorological Institute
Region:Jihocesky
District:Ceske Budejovice
IHd: 150
Measure method:temperature difference method
Unit:W/m2

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 62 53 28 27 43 60 54 11 28 23 31 30 24 32 23 23 75 18 74 63 92 88 88 90 62 51 37 29 31 43 80 47.44 91.79 31.00
2 60 20 21 21 21 41 35 48 36 37 38 56 27 41 52 ~ 48 ~ ~ ~ ~ ~ 36 45 138 48 159 95 ~ ~ ~ 50.97 159.20 22.00
3 136 37 96 81 29 142 32 141 59 86 141 188 160 158 32 37 35 192 169 67 96 81 70 148 206 198 153 77 27 53 180 106.67 205.54 31.00
4 204 198 213 116 56 203 54 102 104 169 61 196 115 217 185 24 49 146 139 169 114 172 122 196 116 223 171 125 286 224 ~ 148.98 285.62 30.00
5 168 75 248 141 134 182 174 126 242 257 133 159 198 103 128 141 286 126 284 238 158 167 243 249 226 195 282 261 210 263 235 194.55 285.95 31.00
6 277 211 266 139 303 284 282 115 247 232 93 58 246 186 134 64 104 86 151 152 54 110 183 168 201 260 107 130 216 175 ~ 174.53 303.45 30.00
7 173 182 289 309 292 249 173 24 18 20 149 209 187 161 187 186 256 303 302 276 202 114 77 87 267 260 205 200 239 223 232 195.16 308.80 31.00
8 248 255 261 251 161 153 172 254 230 76 144 132 166 205 181 72 125 145 187 125 171 202 231 238 254 202 77 128 30 77 127 170.29 260.96 31.00
9 74 24 123 177 184 136 144 166 177 200 205 207 208 206 197 160 110 94 171 115 33 185 156 111 118 41 160 58 108 83 ~ 137.72 208.19 30.00
10 56 152 100 75 53 60 62 136 38 29 66 46 110 104 77 61 44 66 142 136 47 42 58 115 64 74 108 124 64 72 79 79.35 152.41 31.00
11 122 99 17 88 97 29 33 23 15 16 21 24 21 38 35 71 54 45 20 39 35 26 21 41 40 89 90 86 81 79 ~ 49.83 122.42 30.00
12 36 ~ 26 18 39 59 51 23 60 32 70 26 31 29 39 23 77 19 17 21 22 52 65 39 21 ~ 30 16 28 22 40 35.54 76.53 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- 50 51- 100 101- 150 151- 225 226- 300 301- 450 451- 600 over 600 50 100 150 225 300 450 600
ABS. 40 28 6 10 0 0 0 0 84 44 16 10 0 0 0 0 206
REL. 47.6 33.3 7.1 11.9 0.0 0.0 0.0 0.0 100.0 52.4 19.0 11.9 0.0 0.0 0.0 0.025.3
ID 47 33 7 23 0 0 0 0 111
ABS. 2 9 25 32 22 1 0 0 91 89 80 55 23 1 0 0 303
REL. 2.1 9.8 27.4 35.1 24.1 1.0 0.0 0.0 100.0 97.8 87.9 60.4 25.3 1.1 0.0 0.0 5.6
ID 2 9 27 70 120 27 0 0 258
ABS. 7 10 17 37 18 3 0 0 92 85 75 58 21 3 0 0 309
REL. 7.6 10.8 18.4 40.2 19.5 3.2 0.0 0.0100.0 92.4 81.5 63.0 22.8 3.3 0.0 0.0 4.7
ID 7 10 18 80 97 81 0 0 296
ABS. 47 33 9 1 0 0 0 0 90 43 10 1 0 0 0 0 152
REL 52.2 36.6 10.0 1.1 0.0 0.0 0.0 0.0100.0 47.8 11.1 1.1 0.0 0.0 0.0 0.0 2.10
ID 52 36 10 2 0 0 0 0 101
Year
ABS. 96 80 57 80 40 4 0 0 357 261 181 124 44 4 0 0 309
REL. 26.8 22.4 15.9 22.4 11.2 1.1 0.0 0.0100.0 73.1 50.7 34.7 12.3 1.1 0.0 0.0 4.7
ID 26 22 15 44 56 28 0 0 194

Note:

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