Detailed overview of ambient air pollution valuis from individual stations

1305 - Lkan

Year: 1997
Pollutant:SPM-suspended particulate matter
Station:1305 - Lkan
Code:CZLTCMLKA
Institution:CHMI
Region:Severocesky
District:Litomerice
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 22 22 38 23 28 44 95 256 48 28 120 69 91 43 78 84 55 39 75 48 49 38 48 25 ~ 52 96 45 36 24 22 58.03 256.00 30.00
2 44 98 57 21 94 53 41 142 56 33 25 16 10 57 27 47 23 29 26 67 31 25 27 40 21 20 37 45 ~ ~ ~ 43.29 142.00 28.00
3 78 35 32 38 94 95 56 87 70 49 104 42 42 61 7.00 23 19 24 37 23 15 28 22 42 89 74 19 51 43 41 67 48.61 104.00 31.00
4 28 45 37 17 8.00 17 68 39 40 10 8.00 29 ~ 20 15 41 42 10 27 31 33 23 33 77 47 42 31 27 81 103 ~ 35.48 103.00 29.00
5 35 36 56 32 24 32 43 27 44 46 39 35 67 72 35 67 31 28 27 15 22 24 19 17 40 ~ 29 26 21 26 45 35.33 72.00 30.00
6 28 ~ 28 29 50 45 9.00 39 55 45 40 38 28 35 36 46 37 28 74 21 23 8.00 30 29 43 26 40 52 24 18 ~ 34.62 74.00 29.00
7 29 43 52 20 31 4.00 29 38 39 39 41 29 40 85 23 30 13 14 7.00 17 38 37 88 23 25 20 ~ 55 27 34 30 33.33 88.00 30.00
8 44 43 57 48 20 35 65 21 43 67 48 71 55 41 45 60 68 27 75 60 63 98 37 35 120 88 48 44 34 17 78 53.39 120.00 31.00
9 32 53 41 119 5.00 4.00 5.00 31 17 77 28 19 16 27 43 45 50 22 23 34 40 45 35 35 113 22 ~ 62 23 37 ~ 38.03 119.00 29.00
10 20 8.00 36 24 93 92 32 13 22 30 6.00 ~ 24 25 25 90 41 41 49 37 53 37 35 70 39 10 39 66 66 57 12 39.73 93.00 30.00
11 65 20 48 21 111 156 19 28 46 19 35 6.00 31 18 20 12 16 9.00 31 58 94 56 43 34 45 54 49 26 205 61 ~ 47.87 205.00 30.00
12 28 27 29 17 27 27 26 18 21 18 36 8.00 10 31 38 59 53 50 68 53 49 50 24 25 12 28 33 53 39 26 117 35.48 117.00 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- 50 51- 100 101- 150 151- 225 226- 300 301- 450 451- 600 over 600 50 100 150 225 300 450 600
ABS. 58 27 3 0 1 0 0 0 89 31 4 1 1 0 0 0 256
REL. 65.1 30.3 3.3 0.0 1.1 0.0 0.0 0.0 100.0 34.8 4.5 1.1 1.1 0.0 0.0 0.08.1
ID 65 30 3 0 5 0 0 0 104
ABS. 77 10 1 0 0 0 0 0 88 11 1 0 0 0 0 0 103
REL. 87.5 11.3 1.1 0.0 0.0 0.0 0.0 0.0 100.0 12.5 1.1 0.0 0.0 0.0 0.0 0.0 30.4
ID 87 11 1 0 0 0 0 0 100
ABS. 67 20 3 0 0 0 0 0 90 23 3 0 0 0 0 0 120
REL. 74.4 22.2 3.3 0.0 0.0 0.0 0.0 0.0100.0 25.6 3.3 0.0 0.0 0.0 0.0 0.0 25.8
ID 74 22 3 0 0 0 0 0 100
ABS. 68 19 2 2 0 0 0 0 91 23 4 2 0 0 0 0 205
REL 74.7 20.8 2.1 2.1 0.0 0.0 0.0 0.0100.0 25.3 4.4 2.2 0.0 0.0 0.0 0.029.11
ID 74 20 2 4 0 0 0 0 102
Year
ABS. 270 76 9 2 1 0 0 0 358 88 12 3 1 0 0 0 256
REL. 75.4 21.2 2.5 0.5 0.2 0.0 0.0 0.0100.0 24.6 3.4 0.8 0.3 0.0 0.0 0.0 8.1
ID 75 21 2 1 1 0 0 0 101

Note:

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

Detailed overview of ambient air pollution valuis from individual stations - selection station