Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
Pollutant:PM10-PM 10 particulate matter 10
Station:1031 - Nadlesi
Code:CZSOCMNAD
Institution:Czech Hydrometeorological Institute
Region:Karlovarsky
District:Sokolov
IHd: 70
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 23 35 10 12 4.63 5.88 2.19 12 6.83 17 18 24 24 22 31 47 29 25 33 44 38 30 31 25 8.66 11 7.52 7.67 19 25 12 20.67 46.71 31.00
2 12 11 30 3.54 3.69 8.50 28 27 11 25 20 22 12 14 21 35 32 8.88 12 5.27 10 2.63 4.69 15 13 17 26 46 ~ ~ ~ 16.96 46.46 28.00
3 23 25 48 13 23 28 51 43 14 10 4.90 2.75 2.92 6.44 7.10 12 14 4.44 5.10 12 20 18 13 11 5.04 21 23 36 44 24 18 18.75 51.35 31.00
4 21 23 17 13 12 8.00 4.06 14 9 7.02 17 8.10 4.85 10 4.23 6.48 10 9 7.79 18 12 13 13 18 11 3.17 6.94 6.48 16 30 ~ 11.73 29.98 30.00
5 37 31 19 30 4.46 4.08 6.19 20 17 17 12 10 10 16 5.42 7.90 4.31 10 17 23 16 15 14 20 16 25 30 13 14 10 15 15.75 37.13 31.00
6 5.44 6.75 2.00 8.88 14 13 9 7.08 13 7.31 13 16 21 14 16 9.00 4.92 6.65 7.33 8.69 19 10 8.38 8.63 20 16 29 16 22 14 ~ 12.17 28.85 30.00
7 13 11 16 16 15 20 18 8.23 7.54 13 6.86 8.50 5.15 7.38 6.00 4.25 4.96 6.33 7.96 11 5.98 16 12 18 15 23 24 18 25 17 35 13.39 35.33 31.00
8 14 13 18 7.79 6.98 7.10 5.04 5.46 15 5.52 10 19 13 30 27 26 ~ ~ ~ 17 13 22 38 40 41 27 17 5.83 6.23 12 18 17.13 40.63 28.00
9 24 9 7.88 10 7.13 10 11 4.46 2.46 2.00 5.04 5.44 5.85 3.73 8.44 3.67 6.65 8.44 12 3.23 5.48 10 18 5.38 12 16 15 12 25 15 ~ 9.43 25.13 30.00
10 6.40 8.79 24 4.68 12 19 18 15 5.40 7.33 7.02 12 25 43 34 22 33 25 32 31 11 11 26 8.38 6.19 17 20 6.29 15 14 8.56 17.04 42.56 31.00
11 2.98 6.72 5.00 17 15 12 6.69 6.98 5.56 27 17 24 8.92 12 15 12 20 16 8.40 10 21 13 8.79 5.02 4.10 3.46 17 2.69 3.76 19 ~ 11.50 26.69 30.00
12 20 13 17 15 6.96 5.60 18 20 38 13 5.85 7.96 32 30 20 5.33 10 12 11 5.31 6.17 4.96 10 10 2.60 5.58 10 2.00 2.17 12 12 12.24 37.67 31.00

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. 59 28 3 0 0 0 0 0 90 31 3 0 0 0 0 0 51
REL. 65.5 31.1 3.3 0.0 0.0 0.0 0.0 0.0 100.0 34.4 3.3 0.0 0.0 0.0 0.0 0.07.3
ID 65 31 3 0 0 0 0 0 100
ABS. 84 7 0 0 0 0 0 0 91 7 0 0 0 0 0 0 37
REL. 92.3 7.6 0.0 0.0 0.0 0.0 0.0 0.0 100.0 7.7 0.0 0.0 0.0 0.0 0.0 0.0 1.5
ID 92 7 0 0 0 0 0 0 100
ABS. 77 12 0 0 0 0 0 0 89 12 0 0 0 0 0 0 41
REL. 86.5 13.4 0.0 0.0 0.0 0.0 0.0 0.0100.0 13.5 0.0 0.0 0.0 0.0 0.0 0.0 25.8
ID 86 13 0 0 0 0 0 0 100
ABS. 78 14 0 0 0 0 0 0 92 14 0 0 0 0 0 0 43
REL 84.7 15.2 0.0 0.0 0.0 0.0 0.0 0.0100.0 15.2 0.0 0.0 0.0 0.0 0.0 0.014.10
ID 84 15 0 0 0 0 0 0 100
Year
ABS. 298 61 3 0 0 0 0 0 362 64 3 0 0 0 0 0 51
REL. 82.3 16.8 0.8 0.0 0.0 0.0 0.0 0.0100.0 17.7 0.8 0.0 0.0 0.0 0.0 0.0 7.3
ID 82 16 0 0 0 0 0 100

Note:

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