Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:PM10-PM 10 particulate matter 10
Station:1064 - Ostrava-Zabreh
Code:CZOSCMZAB
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 20 23 14 8.15 7.98 10 11 6.90 16 36 25 29 28 26 35 40 14 59 13 30 27 29 47 63 108 143 57 73 49 32 24 35.61 143.21 31.00
2 67 30 27 31 62 85 55 30 26 108 51 32 43 28 21 15 16 25 38 63 69 68 59 25 34 31 19 12 ~ ~ ~ 41.74 107.65 28.00
3 21 13 15 32 14 7.48 6.98 7.88 15 39 57 51 19 15 41 44 74 46 10 14 15 50 68 44 54 102 72 50 68 56 54 37.90 101.81 31.00
4 58 28 20 23 22 24 16 16 44 28 38 6.73 14 38 22 10 22 26 16 26 30 62 70 34 37 49 58 65 54 46 ~ 33.40 69.63 30.00
5 26 15 14 25 30 25 21 29 38 63 49 39 46 ~ 26 33 48 35 39 31 17 13 14 29 25 21 21 46 57 45 25 31.52 63.02 30.00
6 17 25 29 29 51 34 44 20 35 23 10 7.65 8.06 16 14 8.48 14 24 19 16 17 18 20 ~ 28 23 17 11 12 12 ~ 20.75 50.69 29.00
7 16 13 13 13 10 8.85 17 7.96 11 9 9 6.04 12 11 18 19 20 6.23 7.85 20 ~ 35 36 25 29 43 35 17 15 9 6.71 16.65 42.77 30.00
8 29 34 41 31 17 11 18 24 18 17 27 52 27 28 43 25 54 29 36 42 ~ 9 6.63 11 10 35 14 13 8.94 8.29 11 24.40 53.58 30.00
9 16 66 48 25 45 14 11 16 21 20 33 16 7.40 8.73 4.75 6.85 10 27 29 31 42 69 74 65 45 34 24 37 37 36 ~ 30.63 73.83 30.00
10 20 24 54 44 49 26 36 81 20 12 6.38 ~ 18 13 13 36 29 17 56 17 15 24 31 41 18 12 13 6.98 8.21 4.35 9 25.12 81.10 30.00
11 7.21 17 9 17 15 12 42 34 57 15 18 36 33 41 37 24 14 30 37 55 64 102 142 176 109 113 55 97 60 38 ~ 50.19 176.42 30.00
12 55 77 102 45 18 13 19 30 40 77 74 58 22 29 25 30 56 ~ 27 21 29 42 55 24 41 42 46 41 125 67 42 45.76 124.52 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- 25 26- 50 51- 75 76- 113 114- 150 151- 225 226- 300 over 300 25 50 75 113 150 225 300
ABS. 33 31 21 4 1 0 0 0 90 57 26 5 1 0 0 0 143
REL. 36.6 34.4 23.3 4.4 1.1 0.0 0.0 0.0 100.0 63.3 28.9 5.6 1.1 0.0 0.0 0.026.1
ID 36 34 23 8 5 0 0 0 108
ABS. 41 39 9 0 0 0 0 0 89 48 9 0 0 0 0 0 70
REL. 46.0 43.8 10.1 0.0 0.0 0.0 0.0 0.0 100.0 53.9 10.1 0.0 0.0 0.0 0.0 0.0 23.4
ID 46 43 10 0 0 0 0 0 100
ABS. 53 31 6 0 0 0 0 0 90 37 6 0 0 0 0 0 74
REL. 58.8 34.4 6.6 0.0 0.0 0.0 0.0 0.0100.0 41.1 6.7 0.0 0.0 0.0 0.0 0.0 23.9
ID 58 34 6 0 0 0 0 0 100
ABS. 35 31 13 7 3 1 0 0 90 55 24 11 4 1 0 0 176
REL 38.8 34.4 14.4 7.7 3.3 1.1 0.0 0.0100.0 61.1 26.7 12.2 4.4 1.1 0.0 0.024.11
ID 38 34 14 15 16 27 0 0 147
Year
ABS. 162 132 49 11 4 1 0 0 359 197 65 16 5 1 0 0 176
REL. 45.1 36.7 13.6 3.0 1.1 0.2 0.0 0.0100.0 54.9 18.1 4.5 1.4 0.3 0.0 0.024.11
ID 45 36 13 6 5 6 0 0 114

Note:

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