Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:SPM-suspended particulate matter
Station:1306 - Strojetice
Code:CZLNCMSTR
Institution:Czech Hydrometeorological Institute
Region:Severocesky
District:Louny
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 28 12 11 12 13 29 24 20 55 47 17 38 31 48 51 15 5.00 12 16 14 15 43 43 30 31 26 33 37 14 16 15 25.84 55.00 31.00
2 19 25 23 21 45 52 23 18 24 21 23 29 15 16 13 9.00 15 21 17 39 28 38 36 22 17 29 32 38 14 ~ ~ 24.90 52.00 29.00
3 12 15 11 8.00 10 19 22 8.00 10 27 15 33 24 21 12 21 16 26 26 35 46 65 64 106 31 34 21 37 35 10 17 27.00 106.00 31.00
4 33 27 41 22 25 16 28 38 38 62 78 25 18 40 33 20 35 26 31 56 54 63 59 31 36 54 56 85 62 66 ~ 41.93 85.00 30.00
5 50 50 58 61 51 45 53 43 42 56 58 44 34 27 25 40 30 25 17 15 23 22 34 38 28 20 13 12 9.00 18 21 34.26 61.00 31.00
6 12 25 34 38 33 25 21 21 38 46 45 25 40 37 19 12 17 14 27 22 24 22 21 14 12 13 11 21 19 22 ~ 24.33 46.00 30.00
7 38 33 20 19 22 20 55 27 18 12 14 18 19 ~ 22 20 25 23 21 21 24 37 38 38 35 33 24 19 22 28 28 25.77 55.00 30.00
8 26 23 13 25 45 41 28 24 26 23 32 33 37 31 32 21 27 30 26 36 21 12 16 24 25 22 31 32 20 34 34 27.42 45.00 31.00
9 27 10 10 11 14 18 12 15 19 29 29 27 19 38 45 24 13 27 49 47 28 38 42 30 50 52 150 52 70 58 ~ 35.10 150.00 30.00
10 35 17 40 21 59 24 13 16 20 20 28 30 64 82 57 53 26 21 29 40 56 54 43 26 19 14 13 28 31 38 27 33.68 82.00 31.00
11 16 27 80 19 33 ~ 21 48 43 41 21 51 107 51 25 40 48 26 45 65 31 39 70 32 23 17 25 43 55 18 ~ 40.00 107.00 29.00
12 29 45 30 46 37 28 39 46 54 15 10 13 15 14 10 15 20 34 67 68 45 60 57 113 104 145 72 28 51 20 24 43.68 145.00 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. 85 5 1 0 0 0 0 0 91 6 1 0 0 0 0 0 106
REL. 93.4 5.4 1.0 0.0 0.0 0.0 0.0 0.0 100.0 6.6 1.1 0.0 0.0 0.0 0.0 0.024.3
ID 93 5 1 0 0 0 0 0 100
ABS. 74 17 0 0 0 0 0 0 91 17 0 0 0 0 0 0 85
REL. 81.3 18.6 0.0 0.0 0.0 0.0 0.0 0.0 100.0 18.7 0.0 0.0 0.0 0.0 0.0 0.0 28.4
ID 81 18 0 0 0 0 0 0 100
ABS. 85 5 1 0 0 0 0 0 91 6 1 0 0 0 0 0 150
REL. 93.4 5.4 1.0 0.0 0.0 0.0 0.0 0.0100.0 6.6 1.1 0.0 0.0 0.0 0.0 0.0 27.9
ID 93 5 1 0 0 0 0 0 100
ABS. 67 20 4 0 0 0 0 0 91 24 4 0 0 0 0 0 145
REL 73.6 21.9 4.3 0.0 0.0 0.0 0.0 0.0100.0 26.4 4.4 0.0 0.0 0.0 0.0 0.026.12
ID 73 21 4 0 0 0 0 0 100
Year
ABS. 311 47 6 0 0 0 0 0 364 53 6 0 0 0 0 0 150
REL. 85.4 12.9 1.6 0.0 0.0 0.0 0.0 0.0100.0 14.6 1.6 0.0 0.0 0.0 0.0 0.0 27.9
ID 85 12 1 0 0 0 0 0 100

Note:

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