Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:PM10-PM 10 particulate matter 10
Station:1061 - Ostrava-Fifejdy
Code:CZOSCMFIF
Institution:CHMI
Region:Severomoravsky
District:Ostrava-mesto
IHd: 75
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 27 31 20 14 19 20 21 19 26 48 31 40 44 38 49 45 24 29 21 36 30 26 54 76 109 132 71 63 55 36 31 41.49 132.35 31.00
2 94 56 38 38 68 97 62 43 30 48 45 37 55 35 28 20 19 29 43 61 56 65 56 27 36 39 27 18 ~ ~ ~ 45.37 97.44 28.00
3 23 17 19 30 22 17 13 18 25 41 55 46 22 14 34 40 77 47 17 18 21 45 51 ~ 48 67 50 45 63 64 48 36.59 77.35 30.00
4 55 32 25 27 34 25 20 19 46 52 40 16 22 44 38 18 31 33 19 31 30 32 36 35 30 37 51 50 42 39 ~ 33.67 54.69 30.00
5 36 26 18 19 25 ~ 22 42 43 54 66 39 29 ~ 26 22 26 29 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 32.58 65.92 16.00
6 ~ 50 41 34 41 50 47 20 32 29 17 17 15 27 21 19 26 34 34 32 29 28 29 26 36 ~ 53 28 31 34 ~ 31.42 52.96 28.00
7 29 22 27 18 42 21 25 ~ ~ 23 26 ~ 32 22 28 28 29 16 17 29 77 39 49 27 36 48 56 31 27 21 15 30.83 77.33 28.00
8 40 40 44 43 32 37 34 40 24 27 39 57 37 35 58 33 66 40 51 56 27 20 15 14 17 42 18 18 13 11 20 33.78 65.56 31.00
9 22 67 43 38 43 27 25 29 29 28 38 24 16 17 12 13 17 29 34 34 42 66 69 59 55 48 35 ~ 44 39 ~ 35.91 68.54 29.00
10 24 24 57 46 54 57 33 90 34 ~ 15 18 28 19 ~ ~ 44 26 66 35 25 35 40 52 27 25 ~ 17 15 17 21 34.96 89.94 27.00
11 17 28 21 28 22 17 54 50 90 29 32 53 50 48 47 35 19 27 42 62 70 108 156 180 109 151 73 98 62 44 ~ 60.66 180.06 30.00
12 59 98 167 57 29 22 29 39 49 104 114 78 37 43 46 29 53 43 35 24 31 57 68 32 48 49 46 39 111 77 53 56.96 167.33 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. 23 43 17 5 1 0 0 0 89 66 23 6 1 0 0 0 132
REL. 25.8 48.3 19.1 5.6 1.1 0.0 0.0 0.0 100.0 74.2 25.8 6.7 1.1 0.0 0.0 0.026.1
ID 25 48 19 11 5 0 0 0 110
ABS. 17 48 9 0 0 0 0 0 74 57 9 0 0 0 0 0 66
REL. 22.9 64.8 12.1 0.0 0.0 0.0 0.0 0.0 100.0 77.0 12.2 0.0 0.0 0.0 0.0 0.0 11.5
ID 22 64 12 0 0 0 0 0 100
ABS. 27 49 11 1 0 0 0 0 88 61 12 1 0 0 0 0 77
REL. 30.6 55.6 12.5 1.1 0.0 0.0 0.0 0.0100.0 69.3 13.6 1.1 0.0 0.0 0.0 0.0 21.7
ID 30 55 12 2 0 0 0 0 101
ABS. 18 36 19 10 1 4 0 0 88 70 34 15 5 4 0 0 180
REL 20.4 40.9 21.5 11.3 1.1 4.5 0.0 0.0100.0 79.5 38.6 17.0 5.7 4.5 0.0 0.024.11
ID 20 40 21 22 5 113 0 0 225
Year
ABS. 85 176 56 16 2 4 0 0 339 254 78 22 6 4 0 0 180
REL. 25.0 51.9 16.5 4.7 0.5 1.1 0.0 0.0100.0 74.9 23.0 6.5 1.8 1.2 0.0 0.024.11
ID 25 51 16 9 2 29 0 0 135

Note:

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