Detailed overview of ambient air pollution valuis from individual stations

Year: 1999
Pollutant:PM10-PM 10 particulate matter 10
Station:1061 - Ostrava-Fifejdy
Code:CZOSCMFIF
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 34 37 46 39 34 40 32 28 31 68 59 24 29 24 22 34 42 94 55 46 44 38 39 39 35 37 42 53 37 55 50 41.52 94.00 31.00
2 63 67 25 19 21 21 22 24 55 82 70 57 53 70 53 30 26 37 39 32 24 23 25 26 26 37 46 70 ~ ~ ~ 40.97 82.04 28.00
3 22 19 37 34 24 36 24 40 41 54 26 65 53 87 72 43 39 61 96 25 34 47 26 36 37 33 40 47 42 93 107 46.49 106.90 31.00
4 103 70 53 56 49 30 27 23 34 42 36 30 31 23 34 53 23 34 25 26 29 24 49 50 51 49 42 32 41 58 ~ 40.92 102.98 30.00
5 43 31 45 55 50 49 44 62 29 36 32 28 21 21 20 20 56 50 66 45 38 32 26 51 63 37 54 80 48 46 63 43.21 80.02 31.00
6 30 34 19 26 29 35 32 25 35 37 40 23 23 24 24 25 32 17 25 33 30 14 22 30 40 48 47 59 34 ~ ~ 30.72 58.98 29.00
7 32 42 52 52 83 84 23 17 27 31 21 27 30 22 39 55 54 52 70 49 32 40 22 102 114 ~ 40 36 38 33 32 44.99 114.08 30.00
8 35 50 48 75 66 40 37 29 36 24 ~ 36 32 23 20 16 17 27 19 17 20 18 26 39 79 57 41 39 31 47 39 35.96 78.94 30.00
9 19 27 41 41 37 40 39 47 62 61 58 61 55 76 79 101 79 70 53 57 34 25 34 22 21 30 18 21 20 21 ~ 44.98 100.83 30.00
10 15 27 27 31 34 25 22 26 19 16 16 34 29 30 20 18 38 106 58 58 55 76 27 23 52 26 25 34 45 29 31 34.61 106.40 31.00
11 30 46 43 81 80 86 25 24 65 78 79 82 35 24 48 73 42 39 89 58 76 95 50 27 41 48 41 40 34 34 ~ 53.79 94.94 30.00
12 29 23 21 21 23 19 21 23 35 40 28 15 21 21 27 29 25 20 36 43 33 84 35 26 25 21 23 79 34 32 61 31.43 84.08 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. 14 50 20 6 0 0 0 0 90 76 26 6 0 0 0 0 107
REL. 15.5 55.5 22.2 6.6 0.0 0.0 0.0 0.0 100.0 84.4 28.9 6.7 0.0 0.0 0.0 0.031.3
ID 15 55 22 13 0 0 0 0 106
ABS. 19 53 16 2 0 0 0 0 90 71 18 2 0 0 0 0 103
REL. 21.1 58.8 17.7 2.2 0.0 0.0 0.0 0.0 100.0 78.9 20.0 2.2 0.0 0.0 0.0 0.0 1.4
ID 21 58 17 4 0 0 0 0 102
ABS. 22 42 17 8 1 0 0 0 90 68 26 9 1 0 0 0 114
REL. 24.4 46.6 18.8 8.8 1.1 0.0 0.0 0.0100.0 75.6 28.9 10.0 1.1 0.0 0.0 0.0 25.7
ID 24 46 18 17 5 0 0 0 113
ABS. 24 46 9 13 0 0 0 0 92 68 22 13 0 0 0 0 106
REL 26.0 50.0 9.7 14.1 0.0 0.0 0.0 0.0100.0 73.9 23.9 14.1 0.0 0.0 0.0 0.018.10
ID 26 50 9 28 0 0 0 0 114
Year
ABS. 79 191 62 29 1 0 0 0 362 283 92 30 1 0 0 0 114
REL. 21.8 52.7 17.1 8.0 0.2 0.0 0.0 0.0100.0 78.2 25.4 8.3 0.3 0.0 0.0 0.0 25.7
ID 21 52 17 16 1 0 0 0 109

Note:

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