Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:WD-wind direction
Station:1290 - Annaberg
Code:DEANLfANN
Institution:LfUG
Region:Sasko-Chemnitz
District:Annaberg
IHd: 150
Measure method:optoelectronic method
Unit:deg

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 168 186 186 188 191 161 179 181 147 176 170 169 158 174 184 173 157 183 158 94 19 17 127 108 86 156 170 155 159 137 108 149.12 190.67 31.00
2 189 171 125 169 169 168 146 167 148 163 163 142 94 118 167 120 79 167 101 163 178 129 142 101 68 148 178 145 ~ ~ ~ 143.47 189.02 28.00
3 165 182 188 170 145 163 184 98 75 119 188 126 185 23 54 71 31 95 35 56 110 148 115 92 165 174 176 147 182 181 154 128.97 188.38 31.00
4 162 184 187 189 183 176 189 168 172 191 186 63 178 192 193 184 175 92 201 192 173 162 172 168 188 200 197 120 211 185 ~ 174.48 211.00 30.00
5 189 172 38 46 208 185 181 178 183 150 170 104 89 126 94 75 93 122 112 121 63 54 167 176 149 179 167 184 142 161 149 136.35 207.96 31.00
6 167 160 188 195 184 187 148 180 193 177 159 39 145 186 180 168 170 196 130 158 133 96 148 77 134 128 178 151 168 170 ~ 156.43 195.76 30.00
7 145 131 61 32 103 113 75 58 112 130 137 177 156 178 180 169 179 171 190 184 167 141 189 164 96 189 144 157 168 179 179 143.65 190.46 31.00
8 190 59 119 102 110 181 198 195 117 184 174 183 149 174 186 131 198 133 140 174 171 121 170 92 146 108 93 92 73 146 142 143.57 198.30 31.00
9 140 195 196 197 169 180 196 189 196 192 186 104 166 185 113 147 100 110 164 106 97 123 98 176 191 160 184 178 197 195 ~ 161.00 196.79 30.00
10 220 111 103 198 108 131 115 73 128 174 163 115 127 159 119 189 167 166 171 163 183 178 180 178 167 124 189 129 150 127 184 151.26 219.52 31.00
11 107 170 185 144 173 130 196 177 144 111 123 188 177 167 72 67 31 174 38 17 90 194 149 152 187 191 168 183 139 62 ~ 136.82 196.36 30.00
12 92 191 188 185 141 72 110 156 171 172 175 174 109 121 161 100 171 175 179 81 136 157 173 177 189 187 184 167 199 187 ~ 155.99 199.17 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. 5 12 24 49 0 0 0 0 90 85 73 49 0 0 0 0 191
REL. 5.5 13.3 26.6 54.4 0.0 0.0 0.0 0.0 100.0 94.4 81.1 54.4 0.0 0.0 0.0 0.05.1
ID 5 13 26 108 0 0 0 0 154
ABS. 3 10 17 61 0 0 0 0 91 88 78 61 0 0 0 0 211
REL. 3.2 10.9 18.6 67.0 0.0 0.0 0.0 0.0 100.0 96.7 85.7 67.0 0.0 0.0 0.0 0.0 29.4
ID 3 10 18 134 0 0 0 0 167
ABS. 1 12 29 50 0 0 0 0 92 91 79 50 0 0 0 0 198
REL. 1.0 13.0 31.5 54.3 0.0 0.0 0.0 0.0100.0 98.9 85.9 54.3 0.0 0.0 0.0 0.0 7.8
ID 1 13 31 108 0 0 0 0 154
ABS. 3 9 26 53 0 0 0 0 91 88 79 53 0 0 0 0 220
REL 3.2 9.8 28.5 58.2 0.0 0.0 0.0 0.0100.0 96.7 86.8 58.2 0.0 0.0 0.0 0.0 1.10
ID 3 9 28 116 0 0 0 0 158
Year
ABS. 12 43 96 213 0 0 0 0 364 352 309 213 0 0 0 0 220
REL. 3.2 11.8 26.3 58.5 0.0 0.0 0.0 0.0100.0 96.7 84.9 58.5 0.0 0.0 0.0 0.0 1.10
ID 3 11 26 117 0 0 0 0 158

Note:

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