Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:WD-wind direction
Station:1431 - Spalona
Code:PLWBPPSPA
Institution:State of Inspectorate for envir. Prot.
Region:Polsko
District:Walbrzych
IHd: 150
Measure method:optoelectronic method
Unit:deg

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 205 250 221 222 210 198 195 202 184 75 189 198 210 205 299 238 290 304 335 246 287 196 24 224 236 227 238 224 228 247 240 220.91 335.21 31.00
2 224 248 ~ 232 234 213 226 233 260 230 259 221 238 257 218 227 257 222 203 57 185 206 277 222 255 252 212 207 205 ~ ~ 224.34 277.44 28.00
3 239 259 223 ~ 263 235 235 242 252 282 245 ~ ~ 241 255 192 227 193 125 240 275 200 157 101 209 182 136 102 41 190 236 206.32 282.38 28.00
4 203 174 166 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 180.86 202.65 3.00
5 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
6 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
7 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
8 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
9 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 39 21 21 24 22 57 118 204 191 206 204 168 192 ~ 112.71 205.83 13.00

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. 2 2 4 35 42 2 0 0 87 85 83 79 44 2 0 0 335
REL. 2.2 2.2 4.5 40.2 48.2 2.2 0.0 0.0 100.0 97.7 95.4 90.8 50.6 2.3 0.0 0.019.1
ID 2 2 4 80 241 57 0 0 388
ABS. 0 0 0 3 0 0 0 0 32 3 3 3 0 0 0 0 203
REL. 0.0 0.0 0.0100.0 0.0 0.0 0.0 0.0 100.0 100.0 100.0 100.0 0.0 0.0 0.0 0.0 1.4
ID 0 0 0 200 0 0 0 0 200
ABS. 5 1 1 6 0 0 0 0 132 8 7 6 0 0 0 0 206
REL. 38.4 7.6 7.6 46.1 0.0 0.0 0.0 0.0100.0 61.5 53.8 46.2 0.0 0.0 0.0 0.0 27.9
ID 38 7 7 92 0 0 0 0 146
ABS. 0 0 0 0 0 0 0 0 02 0 0 0 0 0 0 0 0
Year
ABS. 7 3 5 44 42 2 0 0 1032 96 93 88 44 2 0 0 335
REL. 6.7 2.9 4.8 42.7 40.7 1.9 0.0 0.0100.0 93.2 90.3 85.4 42.7 1.9 0.0 0.0 19.1
ID 6 2 4 85 203 48 0 0 352

Note:

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