Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:SPM-suspended particulate matter
Station:1355 - Bobrovniky
Code:CZOPCMBOB
Institution:Czech Hydrometeorological Institute
Region:Moravskoslezsky
District:Opava
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 23 22 84 131 97 79 54 26 41 41 46 53 88 87 37 42 39 30 43 19 17 23 25 32 18 17 13 14 19 27 48 43.06 131.00 31.00
2 39 34 28 66 50 40 66 23 20 8.00 11 8.00 24 40 75 133 47 63 19 7.00 12 14 11 13 22 13 2.00 11 ~ ~ ~ 32.11 133.00 28.00
3 11 41 23 37 47 48 15 24 26 19 27 35 51 76 71 89 92 44 30 25 21 14 22 25 37 48 45 71 68 63 42 41.52 92.00 31.00
4 66 52 57 64 47 40 46 70 74 53 35 83 29 11 21 40 52 49 70 52 48 41 29 28 24 27 15 12 16 26 ~ 42.57 83.00 30.00
5 33 35 44 47 29 23 36 42 23 19 41 30 36 30 20 23 31 30 29 17 14 41 47 31 48 33 47 62 28 27 31 33.13 62.00 31.00
6 19 28 32 43 34 28 18 21 27 39 13 12 18 29 23 27 28 41 35 36 32 36 33 29 13 23 32 16 25 32 ~ 27.40 43.00 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. 69 19 2 0 0 0 0 0 90 21 2 0 0 0 0 0 133
REL. 76.6 21.1 2.2 0.0 0.0 0.0 0.0 0.0 100.0 23.3 2.2 0.0 0.0 0.0 0.0 0.016.2
ID 76 21 2 0 0 0 0 0 100
ABS. 79 12 0 0 0 0 0 0 91 12 0 0 0 0 0 0 83
REL. 86.8 13.1 0.0 0.0 0.0 0.0 0.0 0.0 100.0 13.2 0.0 0.0 0.0 0.0 0.0 0.0 12.4
ID 86 13 0 0 0 0 0 0 100
ABS. 0 0 0 0 0 0 0 0 02 0 0 0 0 0 0 0 0
ABS. 0 0 0 0 0 0 0 0 02 0 0 0 0 0 0 0 0
Year
ABS. 148 31 2 0 0 0 0 0 1811 33 2 0 0 0 0 0 133
REL. 81.7 17.1 1.1 0.0 0.0 0.0 0.0 0.0100.0 18.2 1.1 0.0 0.0 0.0 0.0 0.0 16.2
ID 81 17 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