Detailed overview of ambient air pollution valuis from individual stations


Year: 1998
Pollutant:PM10-PM 10 particulate matter 10
Station:1029 - Straz nad Ohri
Code:CZKVCMSNO
Institution:CHMI
Region:Zapadocesky
District:Karlovy Vary
IHd: 75
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 66 34 11 14 11 17 15 14 19 36 19 32 48 49 47 48 16 24 17 17 10 18 28 49 50 64 77 67 42 40 18 32.81 77.04 31.00
2 43 63 34 42 75 78 62 34 36 49 53 44 47 43 29 25 20 34 46 56 106 90 41 32 22 34 32 23 ~ ~ ~ 46.19 105.93 28.00
3 24 20 16 31 12 13 17 12 22 19 36 31 17 18 19 23 19 25 16 16 16 14 32 31 33 47 54 38 43 57 64 26.96 63.96 31.00
4 46 24 17 15 19 18 17 18 22 32 25 19 24 26 26 25 33 40 26 36 21 24 31 29 31 25 36 24 41 46 ~ 27.14 46.14 30.00
5 33 26 22 18 28 29 19 29 34 41 38 47 51 33 19 20 17 30 27 24 16 11 12 15 16 12 17 28 25 13 20 24.82 51.03 31.00
6 8.86 11 9 12 19 18 19 11 10 11 14 9 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 30 ~ 14.15 30.10 13.00
7 29 50 40 ~ ~ ~ 7.89 26 27 13 15 9 12 14 14 19 11 11 13 15 24 18 23 17 24 24 30 21 12 7.00 10 19.23 50.20 28.00
8 21 17 15 22 16 18 19 17 18 12 22 22 28 17 25 ~ ~ ~ 20 22 15 11 8.18 2.20 2.23 2.13 2.26 8.23 11 11 14 14.92 27.78 28.00
9 16 22 23 28 21 11 17 14 7.23 17 6.76 6.35 10 7.11 6.25 10 14 18 14 24 19 27 45 52 59 49 26 18 13 31 ~ 21.07 58.96 30.00
10 17 15 23 32 33 24 20 10 16 13 6.67 9 15 10 13 25 21 11 26 16 21 19 27 12 7.43 12 6.40 6.87 7.64 9 14 16.09 32.67 31.00
11 8.06 20 17 10 18 15 35 42 29 28 20 32 36 28 29 22 16 21 29 19 32 62 48 66 39 67 63 64 49 46 ~ 33.60 67.18 30.00
12 36 63 58 30 20 14 15 33 48 75 74 76 12 18 26 22 25 30 18 20 16 36 35 50 25 13 24 58 72 60 32 36.63 76.26 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- 25 26- 50 51- 75 76- 113 114- 150 151- 225 226- 300 over 300 25 50 75 113 150 225 300
ABS. 37 38 10 5 0 0 0 0 90 53 15 5 0 0 0 0 106
REL. 41.1 42.2 11.1 5.5 0.0 0.0 0.0 0.0 100.0 58.9 16.7 5.6 0.0 0.0 0.0 0.021.2
ID 41 42 11 11 0 0 0 0 105
ABS. 42 31 1 0 0 0 0 0 74 32 1 0 0 0 0 0 51
REL. 56.7 41.8 1.3 0.0 0.0 0.0 0.0 0.0 100.0 43.2 1.4 0.0 0.0 0.0 0.0 0.0 13.5
ID 56 41 1 0 0 0 0 0 100
ABS. 71 12 3 0 0 0 0 0 86 15 3 0 0 0 0 0 59
REL. 82.5 13.9 3.4 0.0 0.0 0.0 0.0 0.0100.0 17.4 3.5 0.0 0.0 0.0 0.0 0.0 25.9
ID 82 13 3 0 0 0 0 0 100
ABS. 49 29 13 1 0 0 0 0 92 43 14 1 0 0 0 0 76
REL 53.2 31.5 14.1 1.0 0.0 0.0 0.0 0.0100.0 46.7 15.2 1.1 0.0 0.0 0.0 0.012.12
ID 53 31 14 2 0 0 0 0 101
Year
ABS. 199 110 27 6 0 0 0 0 342 143 33 6 0 0 0 0 106
REL. 58.1 32.1 7.8 1.7 0.0 0.0 0.0 0.0100.0 41.8 9.6 1.8 0.0 0.0 0.0 0.0 21.2
ID 58 32 7 3 0 0 0 0 101

Note:

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