Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
Pollutant:PM10-PM 10 particulate matter 10
Station:1062 - Ostrava-Por./V.obvod
Code:CZOSCMPO5
Institution:Czech Hydrometeorological Institute
Region:Moravskoslezsky
District:Ostrava-mesto
IHd: 70
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 34 25 33 67 29 ~ ~ 29 40 56 48 37 52 150 115 162 229 241 244 76 136 147 45 26 41 46 47 29 53 62 39 80.60 244.13 29.00
2 38 32 113 166 32 22 34 34 28 34 43 34 34 45 57 87 81 17 31 17 14 12 19 50 71 58 71 32 ~ ~ ~ 46.66 166.02 28.00
3 46 54 94 61 44 66 37 32 60 27 19 21 25 ~ 28 35 64 40 21 31 60 48 54 35 37 45 39 45 56 35 39 43.20 94.02 30.00
4 46 53 48 89 31 31 30 21 27 42 53 29 20 33 46 20 23 32 22 31 18 16 ~ 48 66 21 26 24 30 39 ~ 34.97 89.10 29.00
5 31 46 50 58 42 25 20 45 37 34 27 23 20 33 37 19 34 18 23 28 28 32 30 38 52 39 42 22 29 24 25 32.71 58.40 31.00
6 19 25 19 18 15 28 44 38 34 26 22 30 38 45 41 42 17 18 18 22 26 20 15 18 24 27 32 48 19 33 ~ 27.33 48.46 30.00
7 18 19 24 21 29 38 36 12 15 13 22 17 14 35 32 24 7.13 21 63 22 16 14 20 24 20 21 22 23 24 22 31 23.24 63.19 31.00
8 23 39 38 28 14 17 16 23 17 17 14 19 18 33 39 37 54 68 41 ~ 42 58 54 53 55 45 38 18 19 33 ~ 33.44 68.06 29.00
9 20 11 22 25 19 22 25 11 9 13 20 18 22 34 24 18 30 18 29 38 34 26 47 24 26 51 50 27 62 68 ~ 28.06 68.02 30.00
10 26 24 36 26 48 39 38 ~ 41 37 21 33 38 35 51 79 102 111 111 80 50 23 55 50 45 38 44 47 31 30 29 47.31 111.30 30.00
11 19 34 41 35 30 35 19 14 24 52 42 54 40 60 50 39 55 52 36 23 43 25 18 19 27 53 41 34 57 58 ~ 37.61 60.06 30.00
12 60 63 55 31 32 112 116 169 219 122 89 49 81 114 69 33 57 32 29 21 22 41 25 22 19 43 48 16 21 23 25 59.87 219.46 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- 23 24- 47 48- 70 71- 105 106- 140 141- 210 211- 280 over 280 23 47 70 105 140 210 280
ABS. 9 43 19 6 3 4 3 0 87 78 35 16 10 7 3 0 244
REL. 10.3 49.4 21.8 6.8 3.4 4.5 3.4 0.0 100.0 89.7 40.2 18.4 11.5 8.0 3.4 0.019.1
ID 10 49 21 13 17 114 431 0 658
ABS. 28 52 9 1 0 0 0 0 90 62 10 1 0 0 0 0 89
REL. 31.1 57.7 10.0 1.1 0.0 0.0 0.0 0.0 100.0 68.9 11.1 1.1 0.0 0.0 0.0 0.0 4.4
ID 31 57 10 2 0 0 0 0 101
ABS. 45 33 12 0 0 0 0 0 90 45 12 0 0 0 0 0 68
REL. 50.0 36.6 13.3 0.0 0.0 0.0 0.0 0.0100.0 50.0 13.3 0.0 0.0 0.0 0.0 0.0 18.8
ID 50 36 13 0 0 0 0 0 100
ABS. 14 42 22 5 6 1 1 0 91 77 35 13 8 2 1 0 219
REL 15.3 46.1 24.1 5.4 6.5 1.0 1.0 0.0100.0 84.6 38.5 14.3 8.8 2.2 1.1 0.0 9.12
ID 15 46 24 10 32 27 137 0 294
Year
ABS. 96 170 62 12 9 5 4 0 358 262 92 30 18 9 4 0 244
REL. 26.8 47.4 17.3 3.3 2.5 1.3 1.1 0.0100.0 73.2 25.7 8.4 5.0 2.5 1.1 0.0 19.1
ID 26 47 17 6 12 34 139 0 285

Note:

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