Detailed overview of ambient air pollution valuis from individual stations


Year: 2001
Pollutant:GLRD-global radiation
Station:1105 - Plzen-Doubravka
Code:CZPMCMDOU
Institution:Czech Hydrometeorological Institute
Region:Plzensky
District:Plzen-mesto
IHd: 150
Measure method:temperature difference method
Unit:W/m2

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 48 27 35 44 27 36 27 22 26 37 31 77 76 79 82 77 33 22 29 24 18 27 23 40 87 60 43 93 54 52 46 45.10 93.06 31.00
2 73 65 36 43 46 76 71 25 51 107 116 82 41 115 132 136 72 95 49 85 29 63 120 126 159 94 165 111 ~ ~ ~ 85.16 165.29 28.00
3 119 92 51 42 35 174 108 135 57 95 88 80 93 103 44 89 33 102 133 191 44 63 52 104 49 31 53 135 129 51 217 90.06 216.94 31.00
4 233 231 174 198 163 84 49 63 157 65 150 230 178 121 58 157 94 128 175 92 42 57 248 240 254 159 207 109 226 253 ~ 153.16 253.88 30.00
5 278 289 223 155 48 84 86 156 278 289 273 340 323 303 146 265 174 90 152 318 343 309 361 341 317 323 221 125 247 306 203 237.64 361.45 31.00
6 198 93 228 99 192 164 211 146 152 70 106 232 292 220 314 150 160 187 214 305 225 164 215 318 271 325 336 92 210 258 ~ 204.96 336.19 30.00
7 192 254 253 259 344 334 254 104 148 265 127 251 137 245 240 75 97 135 120 108 216 323 308 227 299 280 264 314 202 284 274 223.62 344.40 31.00
8 211 280 119 100 176 386 147 165 201 165 213 243 140 272 277 253 236 222 150 140 56 83 194 211 242 229 228 258 231 246 31 196.84 386.04 31.00
9 49 107 206 60 122 103 72 112 66 31 112 84 58 57 75 102 98 79 207 55 70 137 125 36 79 51 69 178 131 46 ~ 92.50 207.08 30.00
10 74 158 163 55 109 115 39 95 136 111 129 150 131 128 34 88 39 50 89 51 16 46 85 27 37 76 78 22 43 65 189 84.76 188.67 31.00
11 ~ 67 83 69 28 35 21 26 42 85 84 34 29 75 84 62 33 40 22 75 28 17 48 33 21 18 22 19 23 21 ~ 42.83 84.67 29.00
12 27 16 18 17 35 20 28 17 35 28 19 20 54 45 25 18 22 33 23 51 39 44 63 56 21 35 32 26 19 46 ~ 31.06 63.15 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. 35 33 17 5 0 0 0 0 90 55 22 5 0 0 0 0 217
REL. 38.8 36.6 18.8 5.5 0.0 0.0 0.0 0.0 100.0 61.1 24.4 5.6 0.0 0.0 0.0 0.031.3
ID 38 36 18 11 0 0 0 0 105
ABS. 3 14 8 29 21 16 0 0 91 88 74 66 37 16 0 0 361
REL. 3.2 15.3 8.7 31.8 23.0 17.5 0.0 0.0 100.0 96.7 81.3 72.5 40.7 17.6 0.0 0.0 23.5
ID 3 15 8 63 115 439 0 0 646
ABS. 5 19 21 15 26 6 0 0 92 87 68 47 32 6 0 0 386
REL. 5.4 20.6 22.8 16.3 28.2 6.5 0.0 0.0100.0 94.6 73.9 51.1 34.8 6.5 0.0 0.0 6.8
ID 5 20 22 32 141 163 0 0 385
ABS. 56 23 7 4 0 0 0 0 90 34 11 4 0 0 0 0 189
REL 62.2 25.5 7.7 4.4 0.0 0.0 0.0 0.0100.0 37.8 12.2 4.4 0.0 0.0 0.0 0.031.10
ID 62 25 7 8 0 0 0 0 104
Year
ABS. 99 89 53 53 47 22 0 0 363 264 175 122 69 22 0 0 386
REL. 27.2 24.5 14.6 14.6 12.9 6.0 0.0 0.0100.0 72.7 48.2 33.6 19.0 6.1 0.0 0.0 6.8
ID 27 24 14 29 64 151 0 0 311

Note:

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