Detailed overview of ambient air pollution valuis from individual stations


Year: 1999
Pollutant:PM10-PM 10 particulate matter 10
Station:1062 - Ostrava-Por./V.obvod
Code:CZOSCMPO5
Institution:Czech Hydrometeorological Institute
Region:Severomoravsky
District:Ostrava-mesto
IHd: 75
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 31 33 44 34 29 35 28 24 30 73 65 18 28 21 18 28 42 88 60 51 46 36 37 31 27 29 34 39 31 46 49 38.23 88.35 31.00
2 66 67 19 14 ~ 10 15 21 43 61 75 74 41 61 50 22 15 27 23 24 20 23 19 24 27 31 44 71 ~ ~ ~ 36.54 74.56 27.00
3 19 13 27 24 19 27 ~ ~ 42 43 25 57 57 80 67 42 43 61 88 25 28 43 21 37 33 30 44 50 39 78 104 43.67 104.40 29.00
4 106 61 67 45 51 30 23 ~ 33 41 31 30 21 18 23 41 13 23 16 26 22 15 20 45 44 39 31 47 ~ 32 ~ 35.47 105.70 28.00
5 32 16 36 35 56 34 27 33 19 ~ 17 17 13 14 14 10 40 42 43 37 17 19 14 32 35 29 40 44 32 34 29 28.75 56.29 30.00
6 14 25 11 17 22 34 25 15 24 22 23 10 12 11 13 16 18 8.83 16 20 10 6.65 12 17 22 28 26 20 23 29 ~ 18.27 34.38 30.00
7 11 12 19 16 26 22 7.77 6.00 15 20 12 14 13 7.69 11 12 19 21 19 20 6.75 13 13 8.79 19 25 17 19 24 23 30 16.18 30.06 31.00
8 28 40 43 62 54 25 24 15 23 9 14 25 ~ 14 7.46 6.83 6.79 13 7.21 5.46 11 7.46 17 26 55 43 17 23 18 23 23 22.89 62.02 30.00
9 8.31 14 27 31 19 19 22 32 40 41 40 51 38 62 67 76 ~ 64 42 ~ 29 11 20 13 9 20 7.02 11 9 11 ~ 29.79 75.77 28.00
10 6.35 11 20 25 21 18 17 22 8.81 10 13 20 18 17 12 11 24 85 49 59 ~ 85 23 16 22 15 19 26 35 26 26 25.24 85.00 30.00
11 21 34 28 78 ~ 111 20 18 56 63 72 68 27 17 29 76 ~ 35 76 47 66 74 46 22 42 40 36 32 24 27 ~ 45.91 111.21 28.00
12 25 17 16 13 18 16 15 21 27 33 25 10 20 15 24 27 27 17 29 45 32 70 29 23 24 22 22 82 34 33 61 28.10 81.92 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- 25 26- 50 51- 75 76- 113 114- 150 151- 225 226- 300 over 300 25 50 75 113 150 225 300
ABS. 22 44 16 5 0 0 0 0 87 65 21 5 0 0 0 0 104
REL. 25.2 50.5 18.3 5.7 0.0 0.0 0.0 0.0 100.0 74.7 24.1 5.7 0.0 0.0 0.0 0.031.3
ID 25 50 18 11 0 0 0 0 105
ABS. 46 37 4 1 0 0 0 0 88 42 5 1 0 0 0 0 106
REL. 52.2 42.0 4.5 1.1 0.0 0.0 0.0 0.0 100.0 47.7 5.7 1.1 0.0 0.0 0.0 0.0 1.4
ID 52 42 4 2 0 0 0 0 101
ABS. 63 18 7 1 0 0 0 0 89 26 8 1 0 0 0 0 76
REL. 70.7 20.2 7.8 1.1 0.0 0.0 0.0 0.0100.0 29.2 9.0 1.1 0.0 0.0 0.0 0.0 16.9
ID 70 20 7 2 0 0 0 0 101
ABS. 46 27 9 7 0 0 0 0 89 43 16 7 0 0 0 0 111
REL 51.6 30.3 10.1 7.8 0.0 0.0 0.0 0.0100.0 48.3 18.0 7.9 0.0 0.0 0.0 0.0 6.11
ID 51 30 10 15 0 0 0 0 107
Year
ABS. 177 126 36 14 0 0 0 0 353 176 50 14 0 0 0 0 111
REL. 50.1 35.6 10.1 3.9 0.0 0.0 0.0 0.0100.0 49.9 14.2 4.0 0.0 0.0 0.0 0.0 6.11
ID 50 35 10 7 0 0 0 0 103

Note:

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