Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:PM10-PM 10 particulate matter 10
Station:1076 - Prerov
Code:CZPRCMPRE
Institution:CHMI
Region:Severomoravsky
District:Prerov
IHd: 75
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 28 35 23 23 27 14 ~ ~ 20 ~ 30 41 40 35 52 39 23 21 19 37 17 26 36 52 80 98 84 54 86 38 52 40.30 98.27 28.00
2 113 71 35 64 126 118 93 37 34 64 51 51 33 43 31 24 22 29 46 63 64 69 47 29 30 32 33 21 ~ ~ ~ 52.55 126.17 28.00
3 21 15 20 ~ ~ 22 24 19 37 40 ~ 39 25 22 26 31 54 72 33 22 19 40 53 33 41 79 54 64 63 61 66 39.09 78.60 28.00
4 85 43 34 41 32 30 26 21 39 38 ~ 17 33 39 27 24 20 43 30 ~ ~ 38 44 38 32 31 58 57 45 ~ ~ 37.11 85.35 26.00
5 30 21 19 24 39 ~ 28 29 42 42 38 45 42 31 32 19 24 25 37 32 21 11 19 21 20 16 19 39 33 30 19 28.19 45.13 30.00
6 12 19 31 17 42 50 57 27 23 25 8.33 9 8.65 10 ~ ~ 15 21 31 21 19 27 26 17 25 33 ~ 16 17 19 ~ 23.24 56.73 27.00
7 16 18 19 18 14 15 16 12 19 15 17 11 20 13 17 18 15 15 10 25 48 40 48 22 31 39 38 29 16 18 8.56 21.26 47.65 31.00
8 37 44 40 ~ 22 22 21 34 31 24 29 48 31 31 32 31 39 29 39 36 25 16 10 10 13 32 17 13 14 12 19 26.72 47.73 30.00
9 14 34 25 19 25 15 14 19 26 26 31 13 15 14 10 11 13 21 17 20 25 ~ 53 55 39 36 20 35 24 36 ~ 24.33 55.31 29.00
10 17 18 25 40 33 17 44 61 25 17 12 13 20 20 18 34 43 19 31 ~ 24 39 48 56 22 20 12 10 15 12 12 25.96 61.44 30.00
11 15 22 17 27 20 20 44 73 70 23 24 44 43 42 35 39 19 26 43 ~ ~ ~ ~ ~ ~ 146 94 101 86 50 ~ 46.83 145.60 24.00
12 58 97 83 51 28 17 24 36 40 72 191 99 42 36 43 29 53 25 37 29 28 57 59 39 61 61 69 95 132 85 71 59.47 191.35 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. 21 34 20 6 3 0 0 0 84 63 29 9 3 0 0 0 126
REL. 25.0 40.4 23.8 7.1 3.5 0.0 0.0 0.0 100.0 75.0 34.5 10.7 3.6 0.0 0.0 0.05.2
ID 25 40 23 14 17 0 0 0 121
ABS. 34 44 4 1 0 0 0 0 83 49 5 1 0 0 0 0 85
REL. 40.9 53.0 4.8 1.2 0.0 0.0 0.0 0.0 100.0 59.0 6.0 1.2 0.0 0.0 0.0 0.0 1.4
ID 40 53 4 2 0 0 0 0 101
ABS. 55 33 2 0 0 0 0 0 90 35 2 0 0 0 0 0 55
REL. 61.1 36.6 2.2 0.0 0.0 0.0 0.0 0.0100.0 38.9 2.2 0.0 0.0 0.0 0.0 0.0 24.9
ID 61 36 2 0 0 0 0 0 100
ABS. 28 31 15 8 2 1 0 0 85 57 26 11 3 1 0 0 191
REL 32.9 36.4 17.6 9.4 2.3 1.1 0.0 0.0100.0 67.1 30.6 12.9 3.5 1.2 0.0 0.011.12
ID 32 36 17 18 11 29 0 0 147
Year
ABS. 138 142 41 15 5 1 0 0 342 204 62 21 6 1 0 0 191
REL. 40.3 41.5 11.9 4.3 1.4 0.2 0.0 0.0100.0 59.6 18.1 6.1 1.8 0.3 0.0 0.011.12
ID 40 41 11 8 7 7 0 0 117

Note:

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