Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
Pollutant:SPM-suspended particulate matter
Station:1305 - Lkan
Code:CZLTCMLKA
Institution:Czech Hydrometeorological Institute
Region:Ustecky
District:Litomerice
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 89 60 57 65 21 38 ~ 44 45 88 48 49 76 149 93 71 48 80 91 83 61 45 41 34 50 55 26 47 33 51 24 58.73 149.00 30.00
2 24 54 64 93 18 46 70 53 48 43 98 88 31 47 98 104 38 42 32 7.00 33 34 10 22 107 64 67 39 ~ ~ ~ 52.64 107.00 28.00
3 66 41 63 51 36 42 44 57 68 23 29 12 21 35 42 ~ 45 12 34 31 72 53 45 29 17 19 75 61 72 57 21 42.43 75.00 30.00
4 37 26 34 68 ~ ~ 19 ~ ~ 42 41 28 14 80 10 18 27 14 48 34 22 25 41 53 35 18 30 29 42 62 ~ 34.50 80.00 26.00
5 49 45 48 45 16 17 26 37 33 31 27 24 27 26 27 25 19 32 38 32 26 20 37 17 14 19 48 25 34 30 50 30.45 50.00 31.00
6 13 15 24 8.00 31 35 21 21 35 22 24 29 34 40 29 23 23 20 25 22 29 19 18 47 36 44 46 46 28 27 ~ 27.80 47.00 30.00
7 14 17 23 39 37 38 41 35 33 33 26 22 32 32 29 28 29 63 33 39 32 30 26 31 29 33 36 31 71 44 57 34.29 71.00 31.00
8 32 49 58 41 25 38 32 40 42 30 88 30 ~ ~ ~ ~ 66 ~ 37 28 31 43 59 54 101 64 35 25 29 36 44 44.50 101.00 26.00
9 32 18 20 18 20 30 17 10 8.00 10 15 14 11 30 12 23 19 102 8.00 20 26 29 10 23 32 43 34 32 53 56 ~ 25.83 102.00 30.00
10 21 33 37 27 58 68 65 57 32 25 31 52 68 97 82 25 62 81 87 52 39 26 44 61 75 96 42 18 23 36 20 49.68 97.00 31.00
11 18 33 43 70 35 7.00 39 15 20 33 92 92 34 29 52 53 71 70 23 36 29 10 16 31 19 86 55 132 122 158 ~ 50.77 158.00 30.00
12 37 54 59 35 11 20 30 49 71 65 27 22 56 54 39 21 9.00 24 7.00 17 23 12 16 25 17 12 31 14 10 ~ 43 30.33 71.00 30.00

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- 50 51- 100 101- 150 151- 225 226- 300 301- 450 451- 600 over 600 50 100 150 225 300 450 600
ABS. 50 35 3 0 0 0 0 0 88 38 3 0 0 0 0 0 149
REL. 56.8 39.7 3.4 0.0 0.0 0.0 0.0 0.0 100.0 43.2 3.4 0.0 0.0 0.0 0.0 0.014.1
ID 56 39 3 0 0 0 0 0 100
ABS. 83 4 0 0 0 0 0 0 87 4 0 0 0 0 0 0 80
REL. 95.4 4.5 0.0 0.0 0.0 0.0 0.0 0.0 100.0 4.6 0.0 0.0 0.0 0.0 0.0 0.0 14.4
ID 95 4 0 0 0 0 0 0 100
ABS. 74 11 2 0 0 0 0 0 87 13 2 0 0 0 0 0 102
REL. 85.0 12.6 2.2 0.0 0.0 0.0 0.0 0.0100.0 14.9 2.3 0.0 0.0 0.0 0.0 0.0 18.9
ID 85 12 2 0 0 0 0 0 100
ABS. 58 30 2 1 0 0 0 0 91 33 3 1 0 0 0 0 158
REL 63.7 32.9 2.1 1.0 0.0 0.0 0.0 0.0100.0 36.3 3.3 1.1 0.0 0.0 0.0 0.030.11
ID 63 32 2 2 0 0 0 0 101
Year
ABS. 265 80 7 1 0 0 0 0 353 88 8 1 0 0 0 0 158
REL. 75.0 22.6 1.9 0.2 0.0 0.0 0.0 0.0100.0 24.9 2.3 0.3 0.0 0.0 0.0 0.030.11
ID 75 22 1 0 0 0 0 100

Note:

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