Detailed overview of ambient air pollution valuis from individual stations


Year: 1998
Pollutant:SPM-suspended particulate matter
Station:1306 - Strojetice
Code:CZLNCMSTR
Institution:CHMI
Region:Severocesky
District:Louny
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 5.00 21 2.00 4.00 3.00 8.00 5.00 5.00 11 25 37 35 42 55 22 16 13 22 7.00 16 19 32 41 46 71 99 112 47 38 29 34 29.74 112.00 31.00
2 47 43 18 43 43 43 39 25 21 31 26 30 40 37 27 21 21 30 51 37 165 53 38 18 23 23 17 15 ~ ~ ~ 36.61 165.00 28.00
3 18 14 24 38 8.00 9.00 14 8.00 16 31 35 31 11 8.00 19 5.00 13 12 11 26 19 22 40 35 41 47 40 47 55 52 83 26.84 83.00 31.00
4 55 23 20 10 7.00 13 10 15 13 57 19 25 22 23 35 23 49 43 29 37 31 48 46 36 30 31 60 48 53 49 ~ 32.00 60.00 30.00
5 49 22 19 25 30 29 20 27 41 42 46 43 46 29 30 36 34 12 35 50 29 25 26 22 25 28 29 39 39 29 24 31.61 50.00 31.00
6 15 26 17 26 45 33 41 23 25 25 24 18 22 31 17 17 16 19 30 34 33 43 37 29 43 49 31 23 18 28 ~ 27.93 49.00 30.00
7 24 34 23 22 32 13 19 11 23 23 25 17 23 21 20 22 14 12 16 13 20 39 32 42 39 42 44 33 17 20 24 24.48 44.00 31.00
8 34 32 34 26 29 25 42 40 72 23 32 33 35 31 34 50 40 56 56 49 22 14 15 16 15 20 10 18 18 26 29 31.48 72.00 31.00
9 35 52 48 40 27 16 4.00 27 16 23 17 14 13 8.00 9.00 11 8.00 19 42 33 28 37 69 95 71 30 62 36 24 43 ~ 31.90 95.00 30.00
10 31 27 50 40 36 26 37 18 25 8.00 9.00 10 15 10 12 24 11 11 46 13 19 17 32 12 3.00 7.00 6.00 4.00 5.00 6.00 13 18.81 50.00 31.00
11 7.00 37 27 11 19 11 21 37 35 13 6.00 20 55 34 17 29 9.00 27 30 37 39 26 37 34 28 26 68 109 61 60 ~ 32.33 109.00 30.00
12 40 53 74 28 11 11 11 22 42 126 96 128 13 18 19 18 18 28 12 11 14 18 28 41 16 16 27 59 125 71 47 40.03 128.00 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. 80 8 1 1 0 0 0 0 90 10 2 1 0 0 0 0 165
REL. 88.8 8.8 1.1 1.1 0.0 0.0 0.0 0.0 100.0 11.1 2.2 1.1 0.0 0.0 0.0 0.021.2
ID 88 8 1 2 0 0 0 0 101
ABS. 87 4 0 0 0 0 0 0 91 4 0 0 0 0 0 0 60
REL. 95.6 4.3 0.0 0.0 0.0 0.0 0.0 0.0 100.0 4.4 0.0 0.0 0.0 0.0 0.0 0.0 27.4
ID 95 4 0 0 0 0 0 0 100
ABS. 84 8 0 0 0 0 0 0 92 8 0 0 0 0 0 0 95
REL. 91.3 8.6 0.0 0.0 0.0 0.0 0.0 0.0100.0 8.7 0.0 0.0 0.0 0.0 0.0 0.0 24.9
ID 91 8 0 0 0 0 0 0 100
ABS. 79 9 4 0 0 0 0 0 92 13 4 0 0 0 0 0 128
REL 85.8 9.7 4.3 0.0 0.0 0.0 0.0 0.0100.0 14.1 4.3 0.0 0.0 0.0 0.0 0.012.12
ID 85 9 4 0 0 0 0 0 100
Year
ABS. 330 29 5 1 0 0 0 0 365 35 6 1 0 0 0 0 165
REL. 90.4 7.9 1.3 0.2 0.0 0.0 0.0 0.0100.0 9.6 1.6 0.3 0.0 0.0 0.0 0.0 21.2
ID 90 7 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