Detailed overview of ambient air pollution valuis from individual stations

Year: 1999
Pollutant:SPM-suspended particulate matter
Station: 128 - Ostrava-Slez.Ostr./ZOO
Code:CZOSCMSOZ
Institution:Czech Hydrometeorological Institute
Region:Severomoravsky
District:Ostrava-mesto
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 41 96 57 61 ~ 79 ~ ~ 40 65 59 27 59 19 26 39 60 147 ~ 75 ~ ~ 78 44 ~ 46 61 ~ ~ 66 48 58.77 147.00 22.00
2 48 ~ ~ ~ 31 19 14 33 49 94 77 48 13 74 42 24 19 34 15 ~ 18 34 36 28 53 62 82 93 ~ ~ ~ 43.33 94.00 24.00
3 58 19 44 61 32 48 24 42 52 74 27 ~ 51 ~ 55 50 45 ~ 142 30 24 ~ 40 ~ 52 59 56 ~ 35 ~ ~ 48.70 142.00 23.00
4 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 39 39 47 55 45 47 40 48 50 ~ 45.56 55.00 9.00
5 54 23 42 35 72 42 29 30 ~ 42 35 35 40 30 32 27 47 39 35 46 48 35 24 49 62 47 67 59 51 57 45 42.63 72.00 30.00
6 35 54 33 ~ 36 42 39 33 53 ~ ~ ~ 23 ~ ~ ~ ~ ~ 28 ~ 24 10 30 32 26 41 48 48 44 42 ~ 36.05 54.00 20.00
7 28 43 40 41 ~ 52 27 ~ 41 38 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 62 62 54 54 48 42 45.14 62.00 14.00
8 47 61 65 97 77 45 69 41 64 33 28 27 29 36 37 59 26 26 30 34 16 25 ~ 51 ~ ~ 62 50 44 47 55 45.75 97.00 28.00
9 ~ ~ 53 68 37 67 66 ~ 88 ~ 54 ~ 72 53 171 167 91 98 59 70 54 42 50 54 ~ 46 31 39 22 32 ~ 66.00 171.00 24.00
10 25 35 37 ~ 25 41 43 47 34 29 24 65 77 66 38 38 38 121 82 63 57 99 35 40 46 41 37 55 54 55 50 49.90 121.00 30.00
11 50 71 56 40 90 ~ 49 32 102 67 99 83 48 34 59 ~ 59 41 70 57 78 52 79 51 76 ~ 67 47 51 51 ~ 61.44 102.00 27.00
12 47 26 29 16 37 34 34 47 59 49 58 18 13 26 25 31 30 18 28 82 60 83 59 46 56 37 34 ~ 41 35 50 40.27 83.00 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- 50 51- 100 101- 150 151- 225 226- 300 301- 450 451- 600 over 600 50 100 150 225 300 450 600
ABS. 39 28 2 0 0 0 0 0 69 30 2 0 0 0 0 0 147
REL. 56.5 40.5 2.8 0.0 0.0 0.0 0.0 0.0 100.0 43.5 2.9 0.0 0.0 0.0 0.0 0.018.1
ID 56 40 2 0 0 0 0 0 100
ABS. 49 10 0 0 0 0 0 0 591 10 0 0 0 0 0 0 72
REL. 83.0 16.9 0.0 0.0 0.0 0.0 0.0 0.0 100.0 16.9 0.0 0.0 0.0 0.0 0.0 0.0 5.5
ID 83 16 0 0 0 0 0 0 100
ABS. 35 29 0 2 0 0 0 0 66 31 2 2 0 0 0 0 171
REL. 53.0 43.9 0.0 3.0 0.0 0.0 0.0 0.0100.0 47.0 3.0 3.0 0.0 0.0 0.0 0.0 15.9
ID 53 43 0 6 0 0 0 0 103
ABS. 50 35 2 0 0 0 0 0 87 37 2 0 0 0 0 0 121
REL 57.4 40.2 2.2 0.0 0.0 0.0 0.0 0.0100.0 42.5 2.3 0.0 0.0 0.0 0.0 0.018.10
ID 57 40 2 0 0 0 0 0 100
Year
ABS. 173 102 4 2 0 0 0 0 281 108 6 2 0 0 0 0 171
REL. 61.5 36.2 1.4 0.7 0.0 0.0 0.0 0.0100.0 38.4 2.1 0.7 0.0 0.0 0.0 0.0 15.9
ID 61 36 1 1 0 0 0 0 100

Note:

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