Detailed overview of ambient air pollution valuis from individual stations


Year: 1999
Pollutant:WD-wind direction
Station:1434 - Witkow
Code:PLWBPPWIT
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 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
2 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
3 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
4 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
5 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
6 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
7 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
8 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
9 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
10 190 173 211 164 240 265 220 173 246 271 245 225 223 285 295 292 199 151 113 137 136 161 177 171 196 214 276 197 231 158 206 207.78 294.81 31.00
11 157 202 213 135 161 220 164 ~ ~ ~ ~ 170 190 ~ ~ ~ 167 ~ ~ ~ ~ ~ ~ ~ ~ 148 153 151 162 168 ~ 170.84 220.35 15.00
12 212 260 201 209 253 179 180 217 191 157 165 180 216 179 ~ ~ ~ 250 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 203.00 260.00 15.00

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 0 0 0 0 0 0 0 02 0 0 0 0 0 0 0 0
ABS. 0 0 0 0 0 0 0 0 02 0 0 0 0 0 0 0 0
ABS. 0 0 0 0 0 0 0 0 02 0 0 0 0 0 0 0 0
ABS. 0 0 5 42 14 0 0 0 61 61 61 56 14 0 0 0 295
REL 0.0 0.0 8.1 68.8 22.9 0.0 0.0 0.0100.0 100.0 100.0 91.8 23.0 0.0 0.0 0.015.10
ID 0 0 8 137 114 0 0 0 260
Year
ABS. 0 0 5 42 14 0 0 0 612 61 61 56 14 0 0 0 295
REL. 0.0 0.0 8.1 68.8 22.9 0.0 0.0 0.0100.0 100.0 100.0 91.8 23.0 0.0 0.0 0.015.10
ID 0 0 8 137 114 0 0 0 260

Note:

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