Detailed overview of ambient air pollution valuis from individual stations

Year: 1999
Pollutant:PM10-PM 10 particulate matter 10
Station: 805 - Pha10-Vrsovice
Code:CZ10CMVRS
Institution:Czech Hydrometeorological Institute
Region:Hlavni mesto Praha
District:Praha 10
IHd: 75
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 36 34 32 20 31 67 47 17 23 29 29 29 28 17 18 54 61 48 35 32 30 52 43 35 36 27 27 36 45 56 49 36.21 67.40 31.00
2 32 38 23 13 50 20 16 23 100 110 57 68 28 39 61 24 20 33 29 28 18 25 19 24 58 44 72 36 ~ ~ ~ 39.63 109.78 28.00
3 92 16 59 71 32 114 44 114 34 ~ 40 84 84 89 50 43 66 110 90 46 42 41 29 65 90 122 79 59 37 100 130 69.09 130.42 30.00
4 165 127 125 60 33 65 55 48 72 91 34 27 31 46 37 16 26 41 54 70 56 73 66 63 49 61 60 33 36 39 ~ 58.61 165.12 30.00
5 31 25 49 69 55 52 36 22 ~ ~ ~ ~ 50 26 22 21 40 47 61 47 23 25 36 42 50 38 44 42 30 48 32 39.37 69.24 27.00
6 21 24 23 19 22 14 14 14 17 26 20 15 19 17 17 20 19 8.92 13 14 10 12 24 24 17 17 12 13 11 18 ~ 17.15 25.66 30.00
7 10 15 13 15 16 8.52 11 10 10 14 15 12 11 14 12 13 21 13 17 15 17 14 8.12 14 11 20 14 18 17 18 22 14.15 22.40 31.00
8 20 28 42 38 33 ~ ~ ~ ~ 28 18 13 11 18 13 7.89 6.65 8.76 8.94 8.17 8.48 10 13 21 24 31 21 18 12 22 14 18.40 41.97 27.00
9 12 10 19 19 13 18 29 25 35 36 26 22 27 40 29 61 27 15 21 16 8.04 9 7.65 7.82 7.85 5.23 6.62 8.81 7.10 8.38 ~ 19.20 60.82 30.00
10 6.95 8.74 4.89 8.48 13 9 10 14 6.03 3.13 9 14 23 ~ 21 22 23 42 ~ 45 33 32 22 19 30 28 26 44 52 58 26 22.55 58.01 29.00
11 36 45 26 49 74 34 20 19 15 30 37 40 23 17 27 40 36 28 41 48 83 53 38 48 38 60 38 51 34 38 ~ 38.88 82.70 30.00
12 23 16 31 17 21 29 24 26 31 29 19 8.49 16 13 24 23 39 12 18 25 31 46 54 36 36 9 17 23 23 25 46 25.60 54.04 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. 16 41 17 11 4 0 0 0 89 73 32 15 4 0 0 0 130
REL. 17.9 46.0 19.1 12.3 4.4 0.0 0.0 0.0 100.0 82.0 36.0 16.9 4.5 0.0 0.0 0.031.3
ID 17 46 19 24 22 0 0 0 130
ABS. 36 30 17 1 2 1 0 0 87 51 21 4 3 1 0 0 165
REL. 41.3 34.4 19.5 1.1 2.2 1.1 0.0 0.0 100.0 58.6 24.1 4.6 3.4 1.1 0.0 0.0 1.4
ID 41 34 19 2 11 28 0 0 137
ABS. 72 15 1 0 0 0 0 0 88 16 1 0 0 0 0 0 61
REL. 81.8 17.0 1.1 0.0 0.0 0.0 0.0 0.0100.0 18.2 1.1 0.0 0.0 0.0 0.0 0.0 16.9
ID 81 17 1 0 0 0 0 0 100
ABS. 41 41 7 1 0 0 0 0 90 49 8 1 0 0 0 0 83
REL 45.5 45.5 7.7 1.1 0.0 0.0 0.0 0.0100.0 54.4 8.9 1.1 0.0 0.0 0.0 0.021.11
ID 45 45 7 2 0 0 0 0 101
Year
ABS. 165 127 42 13 6 1 0 0 354 189 62 20 7 1 0 0 165
REL. 46.6 35.8 11.8 3.6 1.6 0.2 0.0 0.0100.0 53.4 17.5 5.6 2.0 0.3 0.0 0.0 1.4
ID 46 35 11 7 8 7 0 0 117

Note:

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