Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:SPM-suspended particulate matter
Station: 128 - Ostrava-Slez.Ostr./ZOO
Code:CZOSCMSOZ
Institution:CHMI
Region:Severomoravsky
District:Ostrava-mesto
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 51 49 43 39 40 28 ~ 28 28 55 58 62 75 60 102 86 47 56 41 46 34 ~ 93 113 145 205 134 ~ 77 60 61 68.43 205.00 28.00
2 116 92 63 69 105 153 69 57 74 86 103 60 51 67 64 58 43 87 81 145 96 86 90 61 47 73 60 42 ~ ~ ~ 78.50 153.00 28.00
3 39 45 59 ~ 31 37 36 21 19 67 85 76 47 21 44 61 126 80 26 23 24 ~ 69 52 71 101 63 84 90 151 91 59.97 151.00 29.00
4 106 63 61 48 52 51 15 29 73 50 33 18 ~ 62 44 ~ 34 52 28 37 52 50 69 59 60 15 72 68 72 80 ~ 51.89 106.00 28.00
5 38 33 35 42 45 56 52 60 20 ~ ~ 44 44 39 50 42 41 55 36 ~ 41 30 43 50 62 42 55 49 55 57 45 45.04 62.00 28.00
6 37 45 49 46 56 58 83 36 62 46 23 28 18 33 24 48 41 49 41 43 29 49 38 42 36 55 46 43 52 55 ~ 43.70 83.00 30.00
7 46 44 45 35 30 23 40 25 29 34 31 27 44 45 63 60 39 27 51 66 76 64 78 30 ~ ~ 80 42 50 30 38 44.55 80.00 29.00
8 ~ 55 55 49 28 43 ~ 64 40 ~ ~ ~ ~ ~ ~ ~ 76 80 71 78 86 22 15 37 36 ~ 42 36 ~ ~ ~ 50.72 86.00 18.00
9 ~ ~ ~ 59 42 27 40 41 47 29 60 37 21 29 ~ 25 29 37 ~ ~ 44 36 59 58 124 79 44 25 ~ ~ ~ 45.09 124.00 22.00
10 ~ ~ ~ 42 88 ~ 58 80 ~ 23 25 ~ ~ ~ ~ 53 ~ ~ ~ 41 ~ 42 53 77 ~ ~ 23 16 20 16 ~ 43.80 88.00 15.00
11 13 39 36 ~ ~ ~ ~ 68 58 ~ 31 53 69 71 63 ~ 33 39 62 68 79 48 135 ~ ~ 267 53 ~ 69 46 ~ 66.67 267.00 21.00
12 ~ ~ 196 101 ~ 23 ~ ~ 42 110 109 ~ ~ 55 35 ~ 61 44 37 30 38 66 55 38 50 ~ 49 62 85 ~ 76 64.86 196.00 21.00

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. 27 45 10 3 0 0 0 0 85 58 13 3 0 0 0 0 205
REL. 31.7 52.9 11.7 3.5 0.0 0.0 0.0 0.0 100.0 68.2 15.3 3.5 0.0 0.0 0.0 0.026.1
ID 31 52 11 7 0 0 0 0 103
ABS. 55 30 1 0 0 0 0 0 86 31 1 0 0 0 0 0 106
REL. 63.9 34.8 1.1 0.0 0.0 0.0 0.0 0.0 100.0 36.0 1.2 0.0 0.0 0.0 0.0 0.0 1.4
ID 63 34 1 0 0 0 0 0 100
ABS. 47 21 1 0 0 0 0 0 69 22 1 0 0 0 0 0 124
REL. 68.1 30.4 1.4 0.0 0.0 0.0 0.0 0.0100.0 31.9 1.4 0.0 0.0 0.0 0.0 0.0 25.9
ID 68 30 1 0 0 0 0 0 100
ABS. 27 24 4 1 1 0 0 0 571 30 6 2 1 0 0 0 267
REL 47.3 42.1 7.0 1.7 1.7 0.0 0.0 0.0100.0 52.6 10.5 3.5 1.8 0.0 0.0 0.026.11
ID 47 42 7 3 8 0 0 0 108
Year
ABS. 156 120 16 4 1 0 0 0 297 141 21 5 1 0 0 0 267
REL. 52.5 40.4 5.3 1.3 0.3 0.0 0.0 0.0100.0 47.5 7.1 1.7 0.3 0.0 0.0 0.026.11
ID 52 40 5 2 1 0 0 0 102

Note:

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