Detailed overview of ambient air pollution valuis from individual stations


Year: 2002
Pollutant:PM10-PM 10 particulate matter 10
Station:1012 - Usti n.L.-mesto
Code:CZULCMUNM
Institution:Czech Hydrometeorological Institute
Region:Ustecky
District:Usti nad Labem
IHd: 70
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 14 12 28 84 118 134 60 25 23 29 43 66 49 45 51 41 56 28 28 6.44 12 6.08 39 44 33 28 25 59 39 60 56 43.23 133.73 31.00
2 57 73 94 90 79 80 23 21 21 30 20 32 33 38 57 56 88 80 34 27 30 33 22 19 47 24 30 27 ~ ~ ~ 45.08 93.60 28.00
3 30 32 19 39 69 65 20 36 55 35 71 67 82 16 37 56 67 88 37 29 29 21 11 20 35 32 48 66 64 61 69 45.41 88.48 31.00
4 47 ~ 57 56 40 26 39 71 63 43 42 39 37 21 46 67 51 49 48 40 36 39 51 29 36 34 25 31 39 61 ~ 43.56 70.75 29.00
5 46 40 46 38 27 36 48 86 84 57 35 34 49 57 37 37 59 50 25 29 52 58 42 34 36 32 36 78 50 39 46 45.88 85.77 31.00
6 40 44 75 59 87 39 25 22 33 38 33 33 42 37 40 40 48 51 51 57 39 39 38 32 45 52 71 42 33 41 ~ 44.14 86.63 30.00
7 55 32 36 34 44 37 31 43 53 47 29 36 42 36 39 31 22 19 22 26 34 32 31 33 29 34 28 33 49 51 51 36.08 55.23 31.00
8 39 28 39 27 25 29 37 42 55 38 25 36 26 24 29 37 52 42 49 54 51 32 52 54 45 62 54 47 37 49 50 40.92 61.55 31.00
9 20 35 45 42 30 40 46 37 62 51 46 44 36 31 21 32 29 25 29 29 22 25 33 29 28 32 22 26 39 47 ~ 34.38 62.20 30.00
10 48 53 66 34 29 21 29 28 30 44 38 34 33 48 50 45 28 26 30 34 51 47 39 35 42 29 28 29 44 53 50 38.56 65.77 31.00
11 53 36 39 32 39 56 63 52 34 45 44 54 60 50 63 73 51 72 26 40 52 47 35 44 70 66 36 38 45 30 ~ 48.20 73.42 30.00
12 38 43 39 41 51 34 45 43 50 74 81 57 56 57 60 77 66 41 51 74 102 40 46 43 ~ ~ 49 75 131 41 42 56.90 131.38 29.00

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. 18 36 23 11 2 0 0 0 90 72 36 13 2 0 0 0 134
REL. 20.0 40.0 25.5 12.2 2.2 0.0 0.0 0.0 100.0 80.0 40.0 14.4 2.2 0.0 0.0 0.06.1
ID 20 40 25 24 11 0 0 0 121
ABS. 2 56 25 7 0 0 0 0 90 88 32 7 0 0 0 0 87
REL. 2.2 62.2 27.7 7.7 0.0 0.0 0.0 0.0 100.0 97.8 35.6 7.8 0.0 0.0 0.0 0.0 5.6
ID 2 62 27 15 0 0 0 0 107
ABS. 7 65 20 0 0 0 0 0 92 85 20 0 0 0 0 0 62
REL. 7.6 70.6 21.7 0.0 0.0 0.0 0.0 0.0100.0 92.4 21.7 0.0 0.0 0.0 0.0 0.0 9.9
ID 7 70 21 0 0 0 0 0 100
ABS. 1 49 30 9 1 0 0 0 90 89 40 10 1 0 0 0 131
REL 1.1 54.4 33.3 10.0 1.1 0.0 0.0 0.0100.0 98.9 44.4 11.1 1.1 0.0 0.0 0.029.12
ID 1 54 33 20 5 0 0 0 114
Year
ABS. 28 206 98 27 3 0 0 0 362 334 128 30 3 0 0 0 134
REL. 7.7 56.9 27.0 7.4 0.8 0.0 0.0 0.0100.0 92.3 35.4 8.3 0.8 0.0 0.0 0.0 6.1
ID 7 56 27 14 4 0 0 0 110

Note:

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