Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:PM10-PM 10 particulate matter 10
Station:1063 - Ostrava-Radvanice
Code:CZOSCMRAD
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 33 39 35 31 27 17 17 14 ~ 43 32 31 36 28 45 40 23 26 34 34 25 19 50 68 101 138 65 51 54 36 33 40.84 138.00 30.00
2 115 44 30 32 52 84 48 35 29 43 43 29 ~ 30 22 26 20 31 39 74 72 79 65 24 36 31 26 24 ~ ~ ~ 43.83 114.75 27.00
3 16 17 17 51 18 13 11 16 22 55 57 45 20 14 35 48 74 50 14 17 17 51 40 33 53 65 47 54 57 72 62 37.42 73.85 31.00
4 54 38 30 24 28 30 23 12 46 19 22 16 22 50 20 17 21 29 17 35 30 34 39 36 38 28 36 89 ~ 37 ~ 31.65 89.17 29.00
5 22 36 31 27 20 27 12 ~ ~ ~ ~ 44 22 18 18 22 18 26 27 45 23 11 20 26 24 ~ 21 26 36 27 45 25.91 44.92 26.00
6 40 21 25 15 23 29 38 ~ 23 22 8.38 ~ 7.31 18 19 17 15 19 23 16 20 19 ~ ~ 18 24 21 18 29 25 ~ 21.21 40.21 26.00
7 18 15 27 13 13 14 ~ 10 15 17 17 8.65 20 15 21 25 18 14 15 28 42 34 34 19 21 28 37 22 18 ~ 8.10 20.34 42.48 29.00
8 21 32 25 26 19 23 24 38 15 17 32 34 22 24 43 28 39 30 30 32 ~ 12 14 17 11 22 17 13 15 15 18 23.67 43.27 30.00
9 24 32 36 36 28 11 18 17 24 29 29 16 11 16 14 17 16 16 20 20 26 41 41 44 41 29 21 ~ 26 22 ~ 24.88 44.29 29.00
10 11 16 39 21 29 16 21 62 24 14 10 11 ~ 15 14 36 41 17 42 21 25 23 30 31 24 16 22 17 10 12 16 22.88 61.67 30.00
11 16 14 27 22 19 13 58 34 90 15 18 31 34 54 34 24 21 26 37 44 43 71 97 109 37 71 45 61 27 18 ~ 40.33 108.58 30.00
12 31 50 120 42 15 14 17 26 32 63 79 43 21 32 23 14 27 30 24 22 30 54 42 23 25 28 26 27 108 34 37 37.35 119.50 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 40 20 3 2 0 0 0 88 65 25 5 2 0 0 0 138
REL. 26.1 45.4 22.7 3.4 2.2 0.0 0.0 0.0 100.0 73.9 28.4 5.7 2.3 0.0 0.0 0.026.1
ID 26 45 22 6 11 0 0 0 112
ABS. 45 34 1 1 0 0 0 0 81 36 2 1 0 0 0 0 89
REL. 55.5 41.9 1.2 1.2 0.0 0.0 0.0 0.0 100.0 44.4 2.5 1.2 0.0 0.0 0.0 0.0 28.4
ID 55 41 1 2 0 0 0 0 101
ABS. 55 33 0 0 0 0 0 0 88 33 0 0 0 0 0 0 44
REL. 62.5 37.5 0.0 0.0 0.0 0.0 0.0 0.0100.0 37.5 0.0 0.0 0.0 0.0 0.0 0.0 24.9
ID 62 37 0 0 0 0 0 0 100
ABS. 41 35 9 5 1 0 0 0 91 50 15 6 1 0 0 0 120
REL 45.0 38.4 9.8 5.4 1.0 0.0 0.0 0.0100.0 54.9 16.5 6.6 1.1 0.0 0.0 0.0 3.12
ID 45 38 9 10 5 0 0 0 109
Year
ABS. 164 142 30 9 3 0 0 0 348 184 42 12 3 0 0 0 138
REL. 47.1 40.8 8.6 2.5 0.8 0.0 0.0 0.0100.0 52.9 12.1 3.4 0.9 0.0 0.0 0.0 26.1
ID 47 40 8 5 4 0 0 0 106

Note:

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