Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:WD-wind direction
Station:1010 - Chabarovice
Code:CZULCMCHA
Institution:Czech Hydrometeorological Institute
Region:Severocesky
District:Usti nad Labem
IHd: 150
Measure method:optoelectronic method
Unit:deg

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 124 173 210 173 214 213 204 208 260 150 148 200 226 220 197 144 315 303 291 264 159 155 86 148 119 201 236 225 252 251 261 204.20 314.88 31.00
2 145 262 247 237 200 134 195 216 284 194 164 179 244 ~ 174 191 209 173 178 126 180 172 165 180 238 ~ ~ ~ ~ ~ ~ 195.28 284.02 24.00
3 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
4 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 96 152 138 169 251 154 116 108 140 107 129 ~ 141.82 251.10 11.00
5 132 67 120 138 93 128 92 93 111 110 152 56 131 137 120 134 153 172 136 194 157 245 112 118 208 185 197 173 224 171 92 140.47 245.00 31.00
6 119 127 105 145 168 220 224 112 106 125 199 148 131 166 267 277 148 85 90 99 140 216 146 189 205 273 215 209 225 ~ ~ 168.16 276.69 29.00
7 188 144 135 178 221 191 77 134 200 169 123 240 165 118 185 207 185 231 242 242 221 189 96 174 194 170 136 233 258 204 179 181.55 258.33 31.00
8 111 199 153 157 98 128 ~ 155 169 ~ 192 82 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 144.44 198.90 10.00

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. 0 1 9 29 14 2 0 0 551 55 54 45 16 2 0 0 315
REL. 0.0 1.8 16.3 52.7 25.4 3.6 0.0 0.0 100.0 100.0 98.2 81.8 29.1 3.6 0.0 0.017.1
ID 0 1 16 105 127 90 0 0 341
ABS. 0 10 31 24 6 0 0 0 71 71 61 30 6 0 0 0 277
REL. 0.0 14.0 43.6 33.8 8.4 0.0 0.0 0.0 100.0 100.0 85.9 42.3 8.5 0.0 0.0 0.0 16.6
ID 0 14 43 67 42 0 0 0 167
ABS. 0 4 8 23 6 0 0 0 411 41 37 29 6 0 0 0 258
REL. 0.0 9.7 19.5 56.0 14.6 0.0 0.0 0.0100.0 100.0 90.2 70.7 14.6 0.0 0.0 0.0 29.7
ID 0 9 19 112 73 0 0 0 214
ABS. 0 0 0 0 0 0 0 0 02 0 0 0 0 0 0 0 0
Year
ABS. 0 15 48 76 26 2 0 0 1671 167 152 104 28 2 0 0 315
REL. 0.0 8.9 28.7 45.5 15.5 1.1 0.0 0.0100.0 100.0 91.0 62.3 16.8 1.2 0.0 0.0 17.1
ID 0 8 28 91 77 29 0 0 236

Note:

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