Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:PM10-PM 10 particulate matter 10
Station:1325 - Plzen-Skvrnany
Code:CZPMPZPLS
Institution:Plzen City
Region:Plzensky
District:Plzen-mesto
IHd: 70
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 26 11 23 79 124 52 57 29 23 32 43 32 24 44 27 29 23 23 20 8.91 10 12 16 12 12 10 8.84 12 11 30 34 28.91 123.62 31.00
2 22 38 48 35 27 19 ~ ~ ~ ~ ~ ~ ~ ~ 27 32 51 31 11 4.97 26 18 4.37 7.05 7.14 5.77 12 8.34 ~ ~ ~ 21.79 50.65 20.00
3 22 14 11 34 42 35 10 22 37 17 22 42 37 24 34 53 49 45 10 15 6.80 13 9 15 15 20 29 38 37 31 29 26.32 52.61 31.00
4 30 34 34 35 31 18 19 46 42 25 25 28 26 11 14 ~ 16 16 24 19 12 27 23 10 12 16 10 11 10 22 ~ 22.30 46.24 29.00
5 15 22 25 13 10 13 20 25 26 20 14 9 19 11 10 12 21 21 8.95 15 23 23 20 13 10 10 14 11 12 13 13 15.86 26.11 31.00
6 15 10 13 19 31 20 11 17 18 13 12 14 15 13 17 15 16 20 31 37 28 20 24 31 18 18 21 15 10 13 ~ 18.51 36.72 30.00
7 18 13 15 14 11 17 19 14 21 27 10 13 18 14 21 17 15 12 14 13 15 13 17 12 13 16 11 15 22 28 38 16.60 37.60 31.00
8 21 9 13 13 8.71 15 12 16 19 20 16 9 7.62 11 13 21 28 33 26 28 18 15 37 32 24 32 25 14 33 28 25 20.12 36.91 31.00
9 13 23 22 15 13 20 16 21 32 14 23 17 28 14 9 12 12 13 21 21 21 15 17 15 15 15 4.05 3.11 5.57 25 ~ 16.46 31.93 30.00
10 17 24 23 16 14 5.43 15 16 13 37 9 20 ~ 12 15 16 8.10 11 8.19 17 19 16 5.10 18 11 4.43 5.97 15 12 5.57 20 14.31 37.31 30.00
11 14 15 ~ 27 16 23 35 9 13 16 24 17 ~ ~ ~ 23 16 16 7.90 32 30 10 23 25 24 36 27 26 15 8.72 ~ 20.37 35.63 26.00
12 27 29 22 41 16 22 30 26 35 23 32 35 46 45 34 ~ ~ ~ ~ 34 29 29 28 34 22 23 45 40 22 17 21 29.85 46.12 27.00

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- 23 24- 47 48- 70 71- 105 106- 140 141- 210 211- 280 over 280 23 47 70 105 140 210 280
ABS. 42 32 6 1 1 0 0 0 82 40 8 2 1 0 0 0 124
REL. 51.2 39.0 7.3 1.2 1.2 0.0 0.0 0.0 100.0 48.8 9.8 2.4 1.2 0.0 0.0 0.05.1
ID 51 39 7 2 6 0 0 0 106
ABS. 67 23 0 0 0 0 0 0 90 23 0 0 0 0 0 0 46
REL. 74.4 25.5 0.0 0.0 0.0 0.0 0.0 0.0 100.0 25.6 0.0 0.0 0.0 0.0 0.0 0.0 8.4
ID 74 25 0 0 0 0 0 0 100
ABS. 74 18 0 0 0 0 0 0 92 18 0 0 0 0 0 0 38
REL. 80.4 19.5 0.0 0.0 0.0 0.0 0.0 0.0100.0 19.6 0.0 0.0 0.0 0.0 0.0 0.0 31.7
ID 80 19 0 0 0 0 0 0 100
ABS. 53 30 0 0 0 0 0 0 83 30 0 0 0 0 0 0 46
REL 63.8 36.1 0.0 0.0 0.0 0.0 0.0 0.0100.0 36.1 0.0 0.0 0.0 0.0 0.0 0.013.12
ID 63 36 0 0 0 0 0 0 100
Year
ABS. 236 103 6 1 1 0 0 0 347 111 8 2 1 0 0 0 124
REL. 68.0 29.6 1.7 0.2 0.2 0.0 0.0 0.0100.0 32.0 2.3 0.6 0.3 0.0 0.0 0.0 5.1
ID 68 29 1 1 0 0 0 101

Note:

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