Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:PM10-PM 10 particulate matter 10
Station: 775 - Pha5-Mlynarka
Code:CZ05CMMLY
Institution:Czech Hydrometeorological Institute
Region:Prague
District:Praha 5
IHd: 70
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 18 15 56 120 125 72 49 71 51 68 67 61 99 69 56 45 65 38 31 14 14 29 34 29 31 12 13 15 26 62 52 48.59 125.05 31.00
2 46 93 106 69 53 101 42 21 12 12 14 15 21 32 56 60 105 57 24 8.49 23 15 9 13 18 10 16 17 ~ ~ ~ 38.14 105.63 28.00
3 41 25 20 60 107 63 18 56 35 34 58 85 95 26 39 74 130 79 20 25 22 20 14 16 28 38 50 96 89 75 101 52.86 129.95 31.00
4 71 68 58 47 44 25 35 71 59 50 54 51 48 15 38 39 47 ~ 34 40 30 59 42 30 25 23 16 18 17 67 ~ 42.09 71.47 29.00
5 39 45 44 34 20 25 35 41 46 43 50 33 47 20 26 29 33 29 20 29 40 45 40 25 20 26 33 17 21 36 29 32.95 50.18 31.00
6 23 24 36 31 49 37 36 ~ 38 21 24 25 22 25 27 31 39 35 67 44 65 41 40 28 30 35 33 21 16 23 ~ 33.33 66.73 29.00
7 36 23 21 18 24 20 20 27 40 31 26 28 34 24 46 ~ 31 17 25 28 25 19 26 21 26 26 25 37 47 48 52 29.08 52.38 30.00
8 53 43 28 30 22 35 43 39 54 32 35 ~ ~ 23 23 38 55 55 53 ~ ~ ~ 65 57 56 61 54 49 62 75 51 45.73 74.84 26.00
9 16 26 40 42 33 38 47 43 65 45 37 40 53 26 12 24 21 30 44 54 33 28 29 21 25 23 16 31 41 63 ~ 34.91 64.60 30.00
10 54 70 53 30 18 17 18 21 30 43 33 30 45 29 41 41 22 20 16 44 49 42 13 40 15 13 17 ~ ~ 56 41 33.19 70.29 29.00
11 51 18 63 40 31 45 55 ~ ~ 36 14 45 45 54 91 75 35 ~ 23 41 41 41 32 54 72 ~ 35 35 34 10 ~ 42.91 91.25 26.00
12 44 40 35 53 47 37 ~ ~ ~ ~ ~ 71 80 86 80 56 55 33 52 89 135 50 52 45 41 46 59 75 16 15 38 54.99 134.88 26.00

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. 28 22 21 14 5 0 0 0 90 62 40 19 5 0 0 0 130
REL. 31.1 24.4 23.3 15.5 5.5 0.0 0.0 0.0 100.0 68.9 44.4 21.1 5.6 0.0 0.0 0.017.3
ID 31 24 23 31 27 0 0 0 137
ABS. 15 57 15 2 0 0 0 0 89 74 17 2 0 0 0 0 71
REL. 16.8 64.0 16.8 2.2 0.0 0.0 0.0 0.0 100.0 83.1 19.1 2.2 0.0 0.0 0.0 0.0 8.4
ID 16 64 16 4 0 0 0 0 102
ABS. 17 47 21 1 0 0 0 0 86 69 22 1 0 0 0 0 75
REL. 19.7 54.6 24.4 1.1 0.0 0.0 0.0 0.0100.0 80.2 25.6 1.2 0.0 0.0 0.0 0.0 30.8
ID 19 54 24 2 0 0 0 0 101
ABS. 17 36 17 10 1 0 0 0 81 64 28 11 1 0 0 0 135
REL 20.9 44.4 20.9 12.3 1.2 0.0 0.0 0.0100.0 79.0 34.6 13.6 1.2 0.0 0.0 0.021.12
ID 20 44 20 24 6 0 0 0 117
Year
ABS. 77 162 74 27 6 0 0 0 346 269 107 33 6 0 0 0 135
REL. 22.2 46.8 21.3 7.8 1.7 0.0 0.0 0.0100.0 77.7 30.9 9.5 1.7 0.0 0.0 0.021.12
ID 22 46 21 15 8 0 0 0 114

Note:

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