Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:PM10-PM 10 particulate matter 10
Station:1434 - Witkow
Code:PLWBPPWIT
Institution:PIOS' POLSKA
Region:Polsko
District:Walbrzych
IHd: 75
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 26 19 14 7.92 ~ 6.88 13 12 11 25 17 33 37 47 23 23 14 13 13 13 ~ ~ 30 47 66 ~ 109 95 ~ 35 25 29.77 108.94 26.00
2 51 36 23 ~ 53 88 56 17 35 43 42 16 17 20 21 23 9 26 37 58 49 65 28 11 12 15 19 10 ~ ~ ~ 32.55 87.98 27.00
3 11 9 14 49 8.25 8.58 10 6.31 13 38 46 29 10 10 18 37 12 13 8.04 5.98 5.90 31 31 21 46 57 40 43 28 36 50 24.00 57.27 31.00
4 38 24 14 19 11 20 17 14 22 21 11 14 16 28 23 23 34 23 14 33 29 12 36 24 18 17 41 38 35 27 ~ 23.16 41.13 30.00
5 16 14 ~ 8.71 13 23 22 22 25 27 28 28 12 16 16 18 15 22 23 22 13 6.96 13 18 15 20 22 31 39 ~ 14 19.36 38.65 29.00
6 15 19 24 24 33 43 34 11 16 19 3.50 4.44 6.65 10 15 11 11 16 15 16 13 18 13 6.32 11 26 17 13 ~ 27 ~ 16.81 42.56 29.00
7 12 11 19 8.35 7.42 8.50 10 7.21 15 11 17 7.44 15 14 20 17 18 16 14 28 42 19 26 19 21 23 31 22 17 14 20 17.08 41.83 31.00
8 25 18 22 20 17 23 32 34 15 29 40 57 14 23 23 27 31 37 35 62 29 8.46 8.15 9 12 20 10 7.42 5.09 8.19 10 22.99 61.54 31.00
9 16 24 28 20 22 7.25 17 30 15 30 14 8.48 6.98 8.10 6.63 10 9 ~ 15 19 ~ 21 29 45 41 43 30 23 19 19 ~ 20.52 44.79 28.00
10 11 5.71 13 19 22 17 25 31 22 11 8.19 8.08 14 13 12 20 20 11 25 11 15 22 22 17 5.87 11 6.31 5.00 6.96 5.98 10 14.37 30.60 31.00
11 4.48 11 10 7.60 11 12 24 26 33 24 11 19 27 27 27 21 8.56 10 13 18 37 107 158 172 87 73 48 86 76 38 ~ 40.83 171.60 30.00
12 37 117 33 69 52 68 74 61 58 24 56 17 28 27 24 35 54 ~ 17 10 12 31 28 30 36 25 35 47 80 47 ~ 42.43 117.35 29.00

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- 25 26- 50 51- 75 76- 113 114- 150 151- 225 226- 300 over 300 25 50 75 113 150 225 300
ABS. 44 29 8 3 0 0 0 0 84 40 11 3 0 0 0 0 109
REL. 52.3 34.5 9.5 3.5 0.0 0.0 0.0 0.0 100.0 47.6 13.1 3.6 0.0 0.0 0.0 0.027.1
ID 52 34 9 7 0 0 0 0 103
ABS. 68 20 0 0 0 0 0 0 88 20 0 0 0 0 0 0 43
REL. 77.2 22.7 0.0 0.0 0.0 0.0 0.0 0.0 100.0 22.7 0.0 0.0 0.0 0.0 0.0 0.0 6.6
ID 77 22 0 0 0 0 0 0 100
ABS. 67 21 2 0 0 0 0 0 90 23 2 0 0 0 0 0 62
REL. 74.4 23.3 2.2 0.0 0.0 0.0 0.0 0.0100.0 25.6 2.2 0.0 0.0 0.0 0.0 0.0 20.8
ID 74 23 2 0 0 0 0 0 100
ABS. 52 21 9 5 1 2 0 0 90 38 17 8 3 2 0 0 172
REL 57.7 23.3 10.0 5.5 1.1 2.2 0.0 0.0100.0 42.2 18.9 8.9 3.3 2.2 0.0 0.024.11
ID 57 23 10 11 5 55 0 0 163
Year
ABS. 231 91 19 8 1 2 0 0 352 121 30 11 3 2 0 0 172
REL. 65.6 25.8 5.3 2.2 0.2 0.5 0.0 0.0100.0 34.4 8.5 3.1 0.9 0.6 0.0 0.024.11
ID 65 25 5 4 1 14 0 0 117

Note:

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