Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:PM10-PM 10 particulate matter 10
Station:1012 - Usti n.L.-mesto
Code:CZULCMUNM
Institution:Czech Hydrometeorological Institute
Region:Severocesky
District:Usti nad Labem
IHd: 75
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 59 28 41 55 24 49 61 47 58 51 36 57 36 38 53 28 7.84 29 12 11 16 33 39 71 59 65 28 41 16 11 14 37.90 71.24 31.00
2 24 32 10 18 26 50 33 18 10 19 18 27 13 23 44 32 23 26 62 32 25 71 55 42 23 34 46 34 23 ~ ~ 30.81 71.25 29.00
3 16 16 11 11 13 28 19 12 19 18 15 24 37 27 8.45 7.95 12 27 12 24 29 42 62 85 39 29 9 15 30 14 24 23.67 84.50 31.00
4 36 32 41 36 24 24 21 23 29 43 41 25 14 14 23 26 21 24 30 31 39 40 33 14 33 33 51 48 50 61 ~ 31.91 60.95 30.00
5 41 42 46 40 88 60 59 41 28 46 58 38 22 23 27 34 33 21 20 20 26 29 27 25 34 31 27 23 31 28 27 35.36 88.22 31.00
6 28 31 40 32 36 28 31 27 35 41 49 38 ~ ~ 33 38 23 31 37 45 47 49 26 28 25 25 22 28 26 32 ~ 33.25 48.92 28.00
7 34 25 24 26 25 23 28 18 22 18 23 22 27 22 26 22 25 26 24 21 22 23 22 30 24 29 25 30 38 33 32 25.49 37.68 31.00
8 31 30 32 28 35 38 25 26 33 39 36 43 54 58 50 61 60 56 44 44 35 30 30 35 24 25 29 26 31 62 45 38.51 62.26 31.00
9 30 25 20 25 24 92 31 34 29 30 43 34 38 35 32 33 28 27 32 41 36 36 36 27 41 38 49 56 67 52 ~ 37.32 92.14 30.00
10 43 27 29 41 53 33 21 26 31 25 35 34 51 46 46 43 51 29 39 39 33 47 44 37 39 37 35 40 31 46 40 37.72 52.56 31.00
11 46 46 48 32 38 28 45 53 50 43 39 56 56 49 49 53 33 39 54 60 45 51 66 56 33 30 34 56 50 54 ~ 46.40 65.65 30.00
12 32 42 29 41 30 28 21 30 49 44 55 141 45 28 31 37 34 54 64 55 56 68 69 94 100 100 59 49 74 85 72 55.38 141.48 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- 25 26- 50 51- 75 76- 113 114- 150 151- 225 226- 300 over 300 25 50 75 113 150 225 300
ABS. 40 35 15 1 0 0 0 0 91 51 16 1 0 0 0 0 85
REL. 43.9 38.4 16.4 1.0 0.0 0.0 0.0 0.0 100.0 56.0 17.6 1.1 0.0 0.0 0.0 0.024.3
ID 43 38 16 2 0 0 0 0 101
ABS. 20 62 6 1 0 0 0 0 89 69 7 1 0 0 0 0 88
REL. 22.4 69.6 6.7 1.1 0.0 0.0 0.0 0.0 100.0 77.5 7.9 1.1 0.0 0.0 0.0 0.0 5.5
ID 22 69 6 2 0 0 0 0 101
ABS. 24 57 10 1 0 0 0 0 92 68 11 1 0 0 0 0 92
REL. 26.0 61.9 10.8 1.0 0.0 0.0 0.0 0.0100.0 73.9 12.0 1.1 0.0 0.0 0.0 0.0 6.9
ID 26 61 10 2 0 0 0 0 101
ABS. 2 60 25 4 1 0 0 0 92 90 30 5 1 0 0 0 141
REL 2.1 65.2 27.1 4.3 1.0 0.0 0.0 0.0100.0 97.8 32.6 5.4 1.1 0.0 0.0 0.012.12
ID 2 65 27 8 5 0 0 0 108
Year
ABS. 86 214 56 7 1 0 0 0 364 278 64 8 1 0 0 0 141
REL. 23.6 58.7 15.3 1.9 0.2 0.0 0.0 0.0100.0 76.4 17.6 2.2 0.3 0.0 0.0 0.012.12
ID 23 58 15 3 1 0 0 0 103

Note:

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