Detailed overview of ambient air pollution valuis from individual stations

Year: 1999
Pollutant:PM10-PM 10 particulate matter 10
Station:1063 - Ostrava-Radvanice
Code:CZOSCMRAD
Institution:Czech Hydrometeorological Institute
Region:Severomoravsky
District:Ostrava-mesto
IHd: 75
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 21 23 35 24 23 29 22 17 20 53 48 18 23 31 12 23 34 96 44 31 24 19 18 15 14 31 24 36 28 45 43 29.82 96.23 31.00
2 56 39 16 9 6.44 5.96 13 19 40 50 57 58 39 43 47 ~ 14 21 29 19 21 13 16 17 18 21 35 48 ~ ~ ~ 28.51 57.88 27.00
3 22 19 24 18 15 ~ ~ ~ 27 41 15 53 40 73 53 24 22 49 88 24 24 35 15 23 22 25 28 36 28 56 60 34.24 87.88 28.00
4 61 46 45 46 34 17 16 13 28 33 22 23 19 16 29 44 11 21 14 17 23 17 33 37 35 23 20 16 25 30 ~ 27.30 61.42 30.00
5 29 15 26 22 23 29 20 18 15 24 15 ~ 10 13 16 11 43 39 57 64 27 16 12 29 38 24 31 33 27 25 17 25.57 64.08 30.00
6 13 24 16 14 22 20 18 14 19 16 ~ ~ ~ ~ 10 13 16 6.05 13 19 12 3.75 14 15 20 29 29 ~ 18 30 ~ 16.96 30.36 25.00
7 11 13 29 24 28 22 6.44 5.44 ~ ~ ~ ~ 12 9 9 19 24 32 28 30 17 13 12 11 13 22 17 18 13 15 17 17.35 31.56 27.00
8 14 ~ ~ ~ ~ 24 22 12 20 12 10 15 17 13 13 13 9 14 11 8.79 10 8.00 16 30 37 29 20 21 11 19 ~ 16.59 37.44 26.00
9 8.81 10 14 18 ~ ~ ~ ~ 62 47 48 47 38 64 65 94 71 59 48 37 35 ~ 29 25 23 38 11 21 27 38 ~ 39.10 94.15 25.00
10 18 29 27 26 39 25 34 24 12 11 16 59 46 24 19 17 59 87 54 58 59 74 40 35 40 23 21 42 66 62 29 37.88 86.50 31.00
11 40 50 39 74 76 118 28 19 ~ 76 83 79 43 21 65 80 39 38 107 52 115 145 50 26 51 44 39 45 26 28 ~ 58.47 145.33 29.00
12 27 16 36 11 18 39 31 25 40 45 45 25 21 27 23 32 37 16 47 56 39 192 60 30 31 24 27 98 38 30 75 40.67 191.54 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. 46 29 9 2 0 0 0 0 86 40 11 2 0 0 0 0 96
REL. 53.4 33.7 10.4 2.3 0.0 0.0 0.0 0.0 100.0 46.5 12.8 2.3 0.0 0.0 0.0 0.018.1
ID 53 33 10 4 0 0 0 0 102
ABS. 54 28 3 0 0 0 0 0 85 31 3 0 0 0 0 0 64
REL. 63.5 32.9 3.5 0.0 0.0 0.0 0.0 0.0 100.0 36.5 3.5 0.0 0.0 0.0 0.0 0.0 20.5
ID 63 32 3 0 0 0 0 0 100
ABS. 52 20 5 1 0 0 0 0 78 26 6 1 0 0 0 0 94
REL. 66.6 25.6 6.4 1.2 0.0 0.0 0.0 0.0100.0 33.3 7.7 1.3 0.0 0.0 0.0 0.0 16.9
ID 66 25 6 2 0 0 0 0 101
ABS. 21 43 14 9 3 1 0 0 91 70 27 13 4 1 0 0 192
REL 23.0 47.2 15.3 9.8 3.2 1.0 0.0 0.0100.0 76.9 29.7 14.3 4.4 1.1 0.0 0.022.12
ID 23 47 15 19 16 27 0 0 149
Year
ABS. 173 120 31 12 3 1 0 0 340 167 47 16 4 1 0 0 192
REL. 50.8 35.2 9.1 3.5 0.8 0.2 0.0 0.0100.0 49.1 13.8 4.7 1.2 0.3 0.0 0.022.12
ID 50 35 9 7 4 7 0 0 114

Note:

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