Detailed overview of ambient air pollution valuis from individual stations


Year: 1998
Pollutant:PM10-PM 10 particulate matter 10
Station:1437 - *
Code:CZMBCMMBO
Institution:CHMI
Region:Stredocesky
District:Mlada Boleslav
IHd: 75
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
2 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
3 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
4 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 33 27 22 40 32 35 37 32 22 24 ~ ~ 41 41 ~ 32.35 41.42 12.00
5 24 14 27 16 23 21 21 32 39 47 56 57 87 45 41 26 32 28 46 29 14 21 20 23 15 19 19 37 34 21 21 30.81 86.62 31.00
6 10 ~ ~ ~ 33 35 32 24 30 27 24 24 23 25 27 20 19 24 21 27 34 33 23 24 17 35 29 17 19 23 ~ 25.10 34.99 27.00
7 20 19 31 17 18 15 17 13 24 18 19 13 16 17 21 22 24 17 18 27 36 25 30 29 27 29 35 24 18 13 19 21.60 35.53 31.00
8 26 24 26 25 21 24 38 37 24 25 34 64 28 29 33 38 41 42 23 37 26 16 14 15 16 28 18 13 14 18 18 26.97 64.44 31.00
9 24 ~ ~ ~ ~ ~ 23 24 21 ~ ~ ~ ~ 13 14 16 17 20 17 24 23 28 40 52 49 49 48 26 24 32 ~ 27.76 51.75 21.00
10 21 18 22 25 29 21 26 19 29 18 14 15 20 22 31 36 23 19 34 26 27 27 37 22 15 20 13 12 14 13 17 22.08 37.12 31.00
11 11 21 19 17 20 18 51 53 48 41 19 41 35 42 42 29 18 26 35 23 48 57 53 109 44 43 55 80 50 48 ~ 39.91 108.80 30.00
12 26 70 46 29 15 10 11 16 67 109 89 65 21 22 63 22 55 86 26 11 10 27 39 38 31 18 30 61 82 37 37 40.91 108.79 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. 0 0 0 0 0 0 0 0 02 0 0 0 0 0 0 0 0
ABS. 33 34 2 1 0 0 0 0 70 37 3 1 0 0 0 0 87
REL. 47.1 48.5 2.8 1.4 0.0 0.0 0.0 0.0 100.0 52.9 4.3 1.4 0.0 0.0 0.0 0.0 13.5
ID 47 48 2 2 0 0 0 0 101
ABS. 50 31 2 0 0 0 0 0 83 33 2 0 0 0 0 0 64
REL. 60.2 37.3 2.4 0.0 0.0 0.0 0.0 0.0100.0 39.8 2.4 0.0 0.0 0.0 0.0 0.0 12.8
ID 60 37 2 0 0 0 0 0 100
ABS. 39 36 11 6 0 0 0 0 92 53 17 6 0 0 0 0 109
REL 42.3 39.1 11.9 6.5 0.0 0.0 0.0 0.0100.0 57.6 18.5 6.5 0.0 0.0 0.0 0.024.11
ID 42 39 11 13 0 0 0 0 106
Year
ABS. 122 101 15 7 0 0 0 0 245 123 22 7 0 0 0 0 109
REL. 49.7 41.2 6.1 2.8 0.0 0.0 0.0 0.0100.0 50.2 9.0 2.9 0.0 0.0 0.0 0.024.11
ID 49 41 6 5 0 0 0 0 102

Note:

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