Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:SPM-suspended particulate matter
Station:1306 - Strojetice
Code:CZLNCMSTR
Institution:Czech Hydrometeorological Institute
Region:Ustecky
District:Louny
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 ~ ~ ~ 80 118 38 ~ 31 43 77 91 47 75 88 52 90 34 32 33 11 13 19 21 13 15 18 5.00 11 17 25 28 41.67 118.00 27.00
2 16 44 97 22 40 90 18 14 12 8.00 7.00 8.00 18 22 56 93 107 37 13 11 16 5.00 2.00 8.00 9.00 2.00 2.00 2.00 ~ ~ ~ 27.82 107.00 28.00
3 16 19 14 35 75 36 13 32 26 15 27 77 62 24 78 106 102 155 21 24 17 30 52 45 62 81 95 71 71 80 65 52.45 155.00 31.00
4 56 72 53 33 38 95 74 57 46 60 51 23 38 30 29 34 35 55 48 56 43 32 22 28 15 ~ ~ 13 12 22 ~ 41.79 95.00 28.00
5 44 44 55 36 21 24 37 47 53 45 33 27 43 19 20 22 41 37 15 22 35 39 37 20 18 23 36 19 16 29 29 31.81 55.00 31.00
6 27 23 29 34 69 46 27 23 27 16 12 15 17 19 23 47 24 33 58 48 41 37 58 34 35 43 54 26 22 22 ~ 32.97 69.00 30.00
7 31 25 30 29 30 42 27 28 34 29 17 29 46 95 87 16 24 29 28 26 32 34 26 32 29 28 33 39 46 60 56 36.03 95.00 31.00
8 57 34 54 32 22 32 29 40 54 51 36 11 18 21 25 45 ~ ~ 74 80 ~ 35 96 ~ 86 85 ~ 52 81 62 ~ 48.48 96.00 25.00
9 22 25 41 32 27 29 39 50 78 83 61 38 74 36 17 20 20 27 42 48 29 18 30 22 26 21 26 28 26 38 ~ 35.77 83.00 30.00
10 34 48 35 17 13 11 16 17 37 32 42 43 49 76 27 22 16 20 18 25 ~ 32 12 30 16 13 25 17 28 41 24 27.87 76.00 30.00
11 17 18 51 36 38 141 34 20 12 27 30 28 57 95 113 86 18 69 32 66 69 32 22 62 52 61 44 41 35 18 ~ 47.47 141.00 30.00
12 34 23 ~ 78 41 34 52 43 71 87 95 40 136 91 166 158 103 50 42 77 132 38 ~ 78 76 90 91 113 12 13 34 72.34 166.00 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- 50 51- 100 101- 150 151- 225 226- 300 301- 450 451- 600 over 600 50 100 150 225 300 450 600
ABS. 58 23 4 1 0 0 0 0 86 28 5 1 0 0 0 0 155
REL. 67.4 26.7 4.6 1.1 0.0 0.0 0.0 0.0 100.0 32.6 5.8 1.2 0.0 0.0 0.0 0.018.3
ID 67 26 4 2 0 0 0 0 101
ABS. 73 16 0 0 0 0 0 0 89 16 0 0 0 0 0 0 95
REL. 82.0 17.9 0.0 0.0 0.0 0.0 0.0 0.0 100.0 18.0 0.0 0.0 0.0 0.0 0.0 0.0 6.4
ID 82 17 0 0 0 0 0 0 100
ABS. 66 20 0 0 0 0 0 0 86 20 0 0 0 0 0 0 96
REL. 76.7 23.2 0.0 0.0 0.0 0.0 0.0 0.0100.0 23.3 0.0 0.0 0.0 0.0 0.0 0.0 23.8
ID 76 23 0 0 0 0 0 0 100
ABS. 59 22 6 2 0 0 0 0 89 30 8 2 0 0 0 0 166
REL 66.2 24.7 6.7 2.2 0.0 0.0 0.0 0.0100.0 33.7 9.0 2.2 0.0 0.0 0.0 0.015.12
ID 66 24 6 4 0 0 0 0 102
Year
ABS. 256 81 10 3 0 0 0 0 350 94 13 3 0 0 0 0 166
REL. 73.1 23.1 2.8 0.8 0.0 0.0 0.0 0.0100.0 26.9 3.7 0.9 0.0 0.0 0.0 0.015.12
ID 73 23 2 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