Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:PM10-PM 10 particulate matter 10
Station:1027 - Ceradice
Code:CZLNCMCER
Institution:CHMI
Region:Severocesky
District:Louny
IHd: 75
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 36 23 6.69 2.66 5.70 9 8.61 7.94 8.95 25 14 18 30 30 21 30 9 26 8.76 11 11 28 43 51 65 83 44 52 33 29 12 25.21 83.09 31.00
2 49 40 20 44 36 46 47 21 16 35 34 36 35 27 20 19 12 21 43 65 103 121 27 15 8.50 14 19 11 ~ ~ ~ 35.18 121.46 28.00
3 13 11 12 29 18 5.38 11 5.99 8.09 20 36 27 12 9 14 9 14 19 11 10 9 17 34 24 39 49 50 38 55 58 82 24.28 82.18 31.00
4 47 18 17 12 7.18 31 39 16 19 32 14 20 21 17 24 21 30 35 18 20 13 29 33 26 15 60 38 29 91 52 ~ 28.19 90.83 30.00
5 46 16 26 12 20 17 24 213 142 98 107 100 55 49 43 32 53 38 48 40 12 11 8.81 10 12 12 39 90 38 16 21 46.77 212.74 31.00
6 6.57 23 14 18 28 25 21 13 9 9 11 8.63 10 20 11 12 9 12 13 14 15 24 15 11 28 25 19 10 9 14 ~ 15.32 28.19 30.00
7 11 15 21 13 11 8.22 7.75 4.53 15 10 8.30 4.79 12 8.81 13 11 9 8.73 12 16 24 22 36 22 22 22 21 15 7.37 10 9 13.90 36.33 31.00
8 36 18 16 13 18 20 22 24 14 21 36 31 17 21 23 35 29 30 21 30 13 9 8.36 5.89 8.36 18 7.24 5.60 6.94 10 13 18.68 35.90 31.00
9 15 22 22 23 16 7.45 16 13 6.14 17 5.32 6.51 6.99 5.09 5.31 5.83 6.69 7.19 17 19 18 23 38 61 44 38 26 13 15 33 ~ 18.34 60.55 30.00
10 20 16 26 34 28 18 21 15 16 6.77 5.28 14 8.57 6.67 11 19 16 8.45 34 13 14 15 20 6.91 5.89 6.19 5.53 3.91 5.29 6.00 6.92 14.02 34.33 31.00
11 5.72 15 9 4.57 10 11 19 63 37 16 8.89 25 34 21 20 24 13 13 31 19 36 83 58 56 37 40 43 45 34 53 ~ 29.43 82.83 30.00
12 40 61 55 21 14 10 6.93 11 32 90 78 101 8.32 7.16 15 13 21 29 12 9 8.43 18 22 60 15 7.84 6.08 75 74 50 32 32.28 101.08 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. 49 30 7 3 1 0 0 0 90 41 11 4 1 0 0 0 121
REL. 54.4 33.3 7.7 3.3 1.1 0.0 0.0 0.0 100.0 45.6 12.2 4.4 1.1 0.0 0.0 0.022.2
ID 54 33 7 6 5 0 0 0 107
ABS. 56 24 4 5 1 1 0 0 91 35 11 7 2 1 0 0 213
REL. 61.5 26.3 4.3 5.4 1.0 1.0 0.0 0.0 100.0 38.5 12.1 7.7 2.2 1.1 0.0 0.0 8.5
ID 61 26 4 10 5 27 0 0 136
ABS. 78 13 1 0 0 0 0 0 92 14 1 0 0 0 0 0 61
REL. 84.7 14.1 1.0 0.0 0.0 0.0 0.0 0.0100.0 15.2 1.1 0.0 0.0 0.0 0.0 0.0 24.9
ID 84 14 1 0 0 0 0 0 100
ABS. 61 17 9 5 0 0 0 0 92 31 14 5 0 0 0 0 101
REL 66.3 18.4 9.7 5.4 0.0 0.0 0.0 0.0100.0 33.7 15.2 5.4 0.0 0.0 0.0 0.012.12
ID 66 18 9 10 0 0 0 0 105
Year
ABS. 244 84 21 13 2 1 0 0 365 121 37 16 3 1 0 0 213
REL. 66.8 23.0 5.7 3.5 0.5 0.2 0.0 0.0100.0 33.2 10.1 4.4 0.8 0.3 0.0 0.0 8.5
ID 66 23 5 7 2 6 0 0 112

Note:

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