Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:GLRD-global radiation
Station:1108 - Ondrejov
Code:CZPHCMOND
Institution:Czech Hydrometeorological Institute
Region:Stredocesky
District:Praha-vychod
IHd: 150
Measure method:temperature difference method
Unit:W/m2

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 376 7.00 18 13 45 52 13 23 21 17 28 57 22 22 16 48 6.79 17 26 14 23 17 12 26 32 12 41 77 19 50 19 37.70 375.72 31.00
2 57 55 31 34 30 67 32 29 54 59 43 48 30 54 17 27 38 66 23 22 39 57 26 50 18 53 119 122 42 ~ ~ 46.32 122.25 29.00
3 69 71 27 56 72 87 65 12 33 58 30 31 57 25 90 43 80 113 74 108 96 156 148 69 61 160 25 28 ~ 24 46 67.20 160.47 30.00
4 109 176 149 131 134 202 136 148 184 120 128 60 118 140 187 223 172 159 189 202 211 205 222 168 98 187 199 185 145 178 ~ 162.13 223.00 30.00
5 193 215 248 206 234 252 224 167 162 219 237 250 269 266 298 ~ 164 58 129 157 180 83 122 211 218 227 174 163 161 220 126 194.46 297.74 30.00
6 244 269 254 227 219 105 153 228 277 258 253 149 273 218 144 212 253 275 280 274 249 197 60 124 124 125 181 237 136 206 ~ 206.86 279.64 30.00
7 170 136 175 146 198 139 94 30 153 121 60 69 194 74 137 102 106 102 143 115 57 148 186 172 ~ 77 177 89 94 117 153 124.49 198.37 30.00
8 229 200 153 159 119 89 108 108 132 188 177 228 218 206 199 179 215 168 204 204 202 125 177 179 118 222 218 129 188 166 141 172.58 228.54 31.00
9 131 131 64 109 76 105 89 142 186 183 91 177 134 115 110 63 61 98 123 90 23 46 165 138 103 100 123 106 ~ ~ ~ 110.13 186.45 28.00
10 ~ ~ ~ 27 101 16 8.94 18 34 49 75 88 49 96 106 78 60 13 26 32 102 103 99 49 56 24 59 52 61 60 33 56.26 106.14 28.00
11 47 71 67 23 46 42 46 ~ 58 61 ~ ~ ~ ~ 45 65 12 23 69 32 12 53 ~ ~ 6.49 12 23 24 28 13 ~ 38.20 71.26 23.00
12 13 19 11 15 16 8.65 14 18 26 29 16 16 31 11 21 19 19 35 12 ~ ~ ~ ~ ~ 9 39 ~ ~ 10 ~ 18 18.45 38.57 23.00

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. 55 27 5 2 0 1 0 0 90 35 8 3 1 1 0 0 376
REL. 61.1 30.0 5.5 2.2 0.0 1.1 0.0 0.0 100.0 38.9 8.9 3.3 1.1 1.1 0.0 0.01.1
ID 61 30 5 4 0 27 0 0 128
ABS. 0 5 21 40 24 0 0 0 90 90 85 64 24 0 0 0 298
REL. 0.0 5.5 23.3 44.4 26.6 0.0 0.0 0.0 100.0 100.0 94.4 71.1 26.7 0.0 0.0 0.0 15.5
ID 0 5 23 88 133 0 0 0 251
ABS. 3 17 34 33 2 0 0 0 89 86 69 35 2 0 0 0 229
REL. 3.3 19.1 38.2 37.0 2.2 0.0 0.0 0.0100.0 96.6 77.5 39.3 2.2 0.0 0.0 0.0 1.8
ID 3 19 38 74 11 0 0 0 146
ABS. 52 18 4 0 0 0 0 0 74 22 4 0 0 0 0 0 106
REL 70.2 24.3 5.4 0.0 0.0 0.0 0.0 0.0100.0 29.7 5.4 0.0 0.0 0.0 0.0 0.015.10
ID 70 24 5 0 0 0 0 0 100
Year
ABS. 110 67 64 75 26 1 0 0 343 233 166 102 27 1 0 0 376
REL. 32.0 19.5 18.6 21.8 7.5 0.2 0.0 0.0100.0 67.9 48.4 29.7 7.9 0.3 0.0 0.0 1.1
ID 32 19 18 43 37 7 0 0 159

Note:

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