Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:PM10-PM 10 particulate matter 10
Station: 780 - Pha9-Vysocany
Code:CZ09CMVYS
Institution:Czech Hydrometeorological Institute
Region:Prague
District:Praha 9
IHd: 70
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 18 12 55 103 159 146 41 75 52 58 59 64 84 64 61 40 66 33 29 11 14 27 27 20 23 8.96 12 13 26 51 47 48.33 159.10 31.00
2 39 51 71 52 41 78 38 20 10 9 12 53 29 27 41 39 87 56 23 8.28 16 14 9 12 16 9 14 15 ~ ~ ~ 31.74 86.65 28.00
3 28 21 17 46 84 47 18 44 30 21 43 65 89 25 35 59 123 66 19 23 17 12 8.30 10 22 27 45 78 84 76 84 44.09 122.96 31.00
4 55 47 47 38 37 21 30 59 52 42 41 39 39 14 33 31 42 26 28 35 28 46 37 23 22 30 23 14 ~ 83 ~ 36.63 83.39 29.00
5 23 32 33 29 15 18 20 31 35 34 38 24 36 19 25 24 35 22 21 23 34 38 36 22 21 20 28 16 22 32 28 26.88 37.88 31.00
6 20 23 31 26 47 24 24 13 31 20 22 25 22 23 25 34 30 32 57 27 33 27 28 24 27 28 36 32 16 22 ~ 27.61 56.66 30.00
7 34 23 21 16 19 20 20 23 34 32 23 22 29 22 36 38 28 15 24 24 23 19 28 20 21 24 30 33 35 42 49 26.67 49.17 31.00
8 47 39 25 29 25 26 33 36 48 25 30 8.60 12 17 19 35 58 49 40 47 32 44 55 52 42 46 54 50 56 68 47 38.56 68.43 31.00
9 13 17 33 34 32 40 42 36 54 41 35 55 56 25 12 21 20 24 33 49 41 23 ~ 21 23 28 13 31 41 63 ~ 32.97 62.60 29.00
10 58 64 54 36 19 16 16 23 22 36 28 30 31 31 35 30 31 24 24 46 39 37 17 41 23 13 15 16 34 66 43 32.19 66.03 31.00
11 48 20 23 36 30 ~ 49 34 ~ 39 25 51 46 61 87 78 42 70 26 36 37 54 54 39 77 73 33 33 ~ ~ ~ 46.20 86.52 26.00
12 ~ ~ ~ 54 48 32 43 35 51 60 84 58 68 75 66 59 51 32 64 99 119 44 44 37 32 40 50 64 24 ~ 34 54.41 119.36 27.00

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- 23 24- 47 48- 70 71- 105 106- 140 141- 210 211- 280 over 280 23 47 70 105 140 210 280
ABS. 34 23 18 12 1 2 0 0 90 56 33 15 3 2 0 0 159
REL. 37.7 25.5 20.0 13.3 1.1 2.2 0.0 0.0 100.0 62.2 36.7 16.7 3.3 2.2 0.0 0.05.1
ID 37 25 20 26 5 55 0 0 171
ABS. 28 54 7 1 0 0 0 0 90 62 8 1 0 0 0 0 83
REL. 31.1 60.0 7.7 1.1 0.0 0.0 0.0 0.0 100.0 68.9 8.9 1.1 0.0 0.0 0.0 0.0 30.4
ID 31 60 7 2 0 0 0 0 101
ABS. 26 47 18 0 0 0 0 0 91 65 18 0 0 0 0 0 68
REL. 28.5 51.6 19.7 0.0 0.0 0.0 0.0 0.0100.0 71.4 19.8 0.0 0.0 0.0 0.0 0.0 30.8
ID 28 51 19 0 0 0 0 0 100
ABS. 11 42 22 8 1 0 0 0 84 73 31 9 1 0 0 0 119
REL 13.0 50.0 26.1 9.5 1.1 0.0 0.0 0.0100.0 86.9 36.9 10.7 1.2 0.0 0.0 0.021.12
ID 13 50 26 19 5 0 0 0 114
Year
ABS. 99 166 65 21 2 2 0 0 355 256 90 25 4 2 0 0 159
REL. 27.8 46.7 18.3 5.9 0.5 0.5 0.0 0.0100.0 72.1 25.4 7.0 1.1 0.6 0.0 0.0 5.1
ID 27 46 18 11 2 14 0 0 121

Note:

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