Detailed overview of ambient air pollution valuis from individual stations


Year: 2002
Pollutant:PM10-PM 10 particulate matter 10
Station:1437 - Mlada Boleslav
Code:CZMBCMMBO
Institution:Czech Hydrometeorological Institute
Region:Stredocesky
District:Mlada Boleslav
IHd: 70
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 22 19 39 92 127 128 56 22 36 27 22 33 28 19 25 19 27 28 29 14 9 18 16 20 11 11 17 14 5.33 27 19 31.65 128.26 31.00
2 24 25 20 32 24 40 29 15 5.21 5.29 5.11 12 24 19 21 22 34 29 7.63 9 19 8.59 8.86 9 9 11 8.36 7.77 ~ ~ ~ 17.24 39.67 28.00
3 8.93 17 13 25 40 38 5.82 18 19 23 15 20 33 10 24 29 42 34 13 6.48 13 10 6.06 8.27 12 22 24 30 31 37 39 21.57 42.13 31.00
4 26 24 23 15 20 13 21 51 27 ~ ~ ~ 16 13 19 29 24 19 20 26 19 21 50 19 20 25 15 15 15 33 ~ 22.92 50.83 27.00
5 18 23 25 23 22 17 23 26 24 20 26 20 25 20 17 17 23 20 16 19 23 31 27 18 17 19 20 19 15 18 22 21.13 30.83 31.00
6 16 18 18 21 21 13 19 17 20 17 17 13 16 19 20 22 28 27 27 25 29 37 37 29 25 25 28 19 18 21 ~ 22.05 37.50 30.00
7 21 16 22 20 20 20 15 19 27 27 14 18 20 24 26 19 15 15 18 19 21 9 17 17 10 16 16 24 30 30 27 19.83 29.91 31.00
8 24 23 19 23 14 26 30 30 35 20 24 15 12 12 21 26 34 30 39 40 26 22 37 40 40 29 33 30 30 27 35 27.30 40.28 31.00
9 12 13 25 25 20 21 25 28 36 29 23 28 33 17 9 12 15 14 17 18 19 15 19 ~ 17 17 10 23 25 26 ~ 20.40 36.03 29.00
10 30 40 33 18 13 14 12 12 19 28 18 20 20 20 21 22 17 18 14 29 29 29 19 22 17 12 13 12 19 28 24 20.70 40.49 31.00
11 31 20 17 26 20 32 33 22 14 28 25 30 29 28 37 21 28 30 24 20 24 22 23 26 26 35 20 26 28 17 ~ 25.39 37.42 30.00
12 21 21 27 26 29 26 23 29 32 31 34 35 32 43 44 36 29 24 25 42 37 31 30 26 25 28 27 45 53 24 46 31.65 53.48 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. 54 32 1 1 2 0 0 0 90 36 4 3 2 0 0 0 128
REL. 60.0 35.5 1.1 1.1 2.2 0.0 0.0 0.0 100.0 40.0 4.4 3.3 2.2 0.0 0.0 0.06.1
ID 60 35 1 2 11 0 0 0 110
ABS. 59 27 2 0 0 0 0 0 88 29 2 0 0 0 0 0 51
REL. 67.0 30.6 2.2 0.0 0.0 0.0 0.0 0.0 100.0 33.0 2.3 0.0 0.0 0.0 0.0 0.0 8.4
ID 67 30 2 0 0 0 0 0 100
ABS. 51 40 0 0 0 0 0 0 91 40 0 0 0 0 0 0 40
REL. 56.0 43.9 0.0 0.0 0.0 0.0 0.0 0.0100.0 44.0 0.0 0.0 0.0 0.0 0.0 0.0 25.8
ID 56 43 0 0 0 0 0 0 100
ABS. 36 55 1 0 0 0 0 0 92 56 1 0 0 0 0 0 53
REL 39.1 59.7 1.0 0.0 0.0 0.0 0.0 0.0100.0 60.9 1.1 0.0 0.0 0.0 0.0 0.029.12
ID 39 59 1 0 0 0 0 0 100
Year
ABS. 200 154 4 1 2 0 0 0 361 161 7 3 2 0 0 0 128
REL. 55.4 42.6 1.1 0.2 0.5 0.0 0.0 0.0100.0 44.6 1.9 0.8 0.6 0.0 0.0 0.0 6.1
ID 55 42 1 2 0 0 0 102

Note:

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