Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:PM10-PM 10 particulate matter 10
Station:1106 - Slany
Code:CZKLCMSLA
Institution:CHMI
Region:Stredocesky
District:Kladno
IHd: 75
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 40 45 17 13 17 35 14 22 18 82 39 44 39 71 79 19 15 36 11 25 15 22 29 40 67 167 211 83 57 33 35 46.46 211.10 31.00
2 196 110 29 140 143 110 55 31 28 42 46 36 37 27 29 35 20 42 49 91 142 167 41 30 26 30 23 15 ~ ~ ~ 63.18 196.08 28.00
3 19 14 17 28 21 11 14 14 27 56 62 56 23 21 49 27 24 23 15 37 16 21 33 28 43 55 43 45 30 39 51 30.92 61.88 31.00
4 45 22 14 10 23 10 16 33 22 23 18 16 32 45 34 25 30 26 20 22 23 25 21 19 16 18 30 25 31 45 ~ 24.62 45.23 30.00
5 17 13 21 16 18 22 19 43 43 32 45 28 39 31 27 18 20 24 25 17 15 14 17 12 40 15 22 32 22 18 19 23.89 45.12 31.00
6 16 19 18 15 14 15 18 8.07 14 17 11 10 14 20 10 11 12 10 10 20 16 18 16 15 18 27 16 11 11 15 ~ 14.85 27.28 30.00
7 9 15 19 8.30 7.57 10 14 12 15 9 12 10 ~ ~ ~ 10 10 8.79 15 18 21 20 18 19 22 18 22 18 6.52 10 10 13.85 22.42 28.00
8 21 16 12 12 13 13 15 15 16 14 20 23 17 19 20 24 22 26 40 21 17 6.63 7.78 9 10 16 12 7.77 11 11 8.50 15.98 40.14 31.00
9 13 15 16 13 20 7.05 14 10 8.39 11 13 11 32 4.02 4.74 5.60 8.35 10 13 14 14 18 25 33 30 30 25 11 17 22 ~ 15.57 32.74 30.00
10 11 14 18 17 18 13 18 13 18 9 7.63 22 13 9 16 24 17 10 31 13 14 16 19 14 23 8.64 5.14 4.64 5.18 8.85 8.28 14.14 31.27 31.00
11 14 31 12 10 16 13 37 35 25 16 11 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 38 64 70 31 70 ~ 30.78 69.74 16.00
12 29 62 47 27 27 15 12 21 88 142 78 72 11 12 15 15 50 38 13 16 11 27 53 30 13 8.82 17 56 46 40 26 36.07 141.57 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. 29 39 9 6 3 4 0 0 90 61 22 13 7 4 0 0 211
REL. 32.2 43.3 10.0 6.6 3.3 4.4 0.0 0.0 100.0 67.8 24.4 14.4 7.8 4.4 0.0 0.027.1
ID 32 43 10 13 16 111 0 0 226
ABS. 67 24 0 0 0 0 0 0 91 24 0 0 0 0 0 0 45
REL. 73.6 26.3 0.0 0.0 0.0 0.0 0.0 0.0 100.0 26.4 0.0 0.0 0.0 0.0 0.0 0.0 30.4
ID 73 26 0 0 0 0 0 0 100
ABS. 82 7 0 0 0 0 0 0 89 7 0 0 0 0 0 0 40
REL. 92.1 7.8 0.0 0.0 0.0 0.0 0.0 0.0100.0 7.9 0.0 0.0 0.0 0.0 0.0 0.0 19.8
ID 92 7 0 0 0 0 0 0 100
ABS. 51 17 7 2 1 0 0 0 78 27 10 3 1 0 0 0 142
REL 65.3 21.7 8.9 2.5 1.2 0.0 0.0 0.0100.0 34.6 12.8 3.8 1.3 0.0 0.0 0.010.12
ID 65 21 8 5 6 0 0 0 107
Year
ABS. 229 87 16 8 4 4 0 0 348 119 32 16 8 4 0 0 211
REL. 65.8 25.0 4.5 2.2 1.1 1.1 0.0 0.0100.0 34.2 9.2 4.6 2.3 1.1 0.0 0.0 27.1
ID 65 25 4 4 5 28 0 0 134

Note:

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