Detailed overview of ambient air pollution valuis from individual stations

Year: 1999
Pollutant:WD-wind direction
Station:1336 - Hostalovice
Code:CZCRCEHOS
Institution:Chvaletice Power Plant,CEZ utility
Region:Vychodocesky
District:Chrudim
IHd: 150
Measure method:optoelectronic method
Unit:deg

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 51 58 126 217 249 172 181 156 191 214 78 120 158 157 134 54 123 217 102 54 45 173 92 143 161 179 143 206 229 228 182 148.09 249.06 31.00
2 192 169 159 135 127 148 130 146 163 195 243 240 280 170 227 195 153 174 164 183 168 170 162 160 181 173 184 214 ~ ~ ~ 178.72 280.06 28.00
3 142 193 70 75 182 106 187 118 88 126 164 148 176 280 ~ 279 193 171 167 172 119 124 172 101 96 56 112 126 160 141 179 147.39 280.07 30.00
4 218 224 141 153 198 171 165 170 138 164 173 131 137 80 151 177 169 154 161 121 89 117 116 222 213 197 189 179 186 140 ~ 161.42 223.58 30.00
5 ~ ~ 160 319 297 93 91 118 123 97 178 143 150 173 173 148 149 65 47 151 149 171 140 125 156 144 180 160 102 107 177 147.72 319.02 29.00
6 139 164 121 174 82 136 249 160 149 229 182 169 246 243 221 182 159 169 157 139 183 183 135 152 210 133 83 172 156 180 ~ 168.60 249.31 30.00
7 98 133 168 99 70 160 200 215 297 290 173 73 79 179 149 133 144 125 84 134 152 141 172 137 173 275 268 207 194 189 190 164.54 296.98 31.00
8 175 135 158 137 164 126 81 92 154 217 161 161 141 67 160 132 162 83 182 158 177 163 157 146 161 55 76 216 196 147 176 145.67 217.02 31.00
9 174 192 224 134 90 67 129 139 151 219 114 156 136 146 144 175 230 97 53 41 93 81 63 122 126 177 96 178 101 91 ~ 131.28 230.48 30.00
10 100 88 ~ 116 157 174 156 179 155 159 175 126 146 151 170 159 124 111 92 155 29 35 73 96 183 188 170 154 121 82 131 131.82 188.06 30.00
11 53 116 136 213 66 119 182 189 213 312 288 178 121 222 91 67 202 137 182 140 112 173 183 153 208 106 155 77 54 105 ~ 151.66 311.69 30.00
12 175 167 109 193 150 183 132 102 67 164 62 97 137 141 179 182 106 186 171 164 136 121 97 39 78 90 159 230 169 192 98 137.84 229.88 31.00

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. 1 11 23 45 9 0 0 0 89 88 77 54 9 0 0 0 280
REL. 1.1 12.3 25.8 50.5 10.1 0.0 0.0 0.0 100.0 98.9 86.5 60.7 10.1 0.0 0.0 0.014.3
ID 1 12 25 101 50 0 0 0 191
ABS. 1 8 26 48 5 1 0 0 89 88 80 54 6 1 0 0 319
REL. 1.1 8.9 29.2 53.9 5.6 1.1 0.0 0.0 100.0 98.9 89.9 60.7 6.7 1.1 0.0 0.0 4.5
ID 1 8 29 107 28 28 0 0 203
ABS. 1 21 25 40 5 0 0 0 92 91 70 45 5 0 0 0 297
REL. 1.0 22.8 27.1 43.4 5.4 0.0 0.0 0.0100.0 98.9 76.1 48.9 5.4 0.0 0.0 0.0 9.7
ID 1 22 27 86 27 0 0 0 165
ABS. 3 19 25 41 2 1 0 0 91 88 69 44 3 1 0 0 312
REL 3.2 20.8 27.4 45.0 2.1 1.0 0.0 0.0100.0 96.7 75.8 48.4 3.3 1.1 0.0 0.010.11
ID 3 20 27 90 10 27 0 0 180
Year
ABS. 6 59 99 174 21 2 0 0 361 355 296 197 23 2 0 0 319
REL. 1.6 16.3 27.4 48.1 5.8 0.5 0.0 0.0100.0 98.3 82.0 54.6 6.4 0.6 0.0 0.0 4.5
ID 1 16 27 96 29 13 0 0 184

Note:

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