Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
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 41 33 46 50 39 9 22 44 36 54 44 48 56 58 96 72 36 71 51 54 38 46 33 29 34 36 14 48 50 31 22 43.30 95.68 31.00
2 24 26 ~ 45 7.40 24 52 60 29 48 48 82 27 44 118 135 51 21 22 16 16 7.74 12 27 51 31 37 38 ~ ~ ~ 40.73 134.74 27.00
3 48 34 48 20 31 39 35 41 38 13 17 12 16 18 33 44 46 19 10 18 33 38 42 28 32 22 30 35 44 76 48 32.50 76.11 31.00
4 46 46 43 29 22 17 15 17 30 26 28 16 11 12 9 16 21 14 26 22 15 17 36 44 23 14 28 17 18 40 ~ 23.89 46.05 30.00
5 33 40 36 27 15 13 18 31 24 29 21 23 25 22 18 17 15 16 23 29 23 24 25 40 29 33 60 26 29 25 18 25.97 59.88 31.00
6 13 12 7.97 25 35 34 28 18 17 13 17 26 25 39 29 13 15 17 18 26 25 11 13 18 29 28 34 35 30 26 ~ 22.61 39.02 30.00
7 17 16 17 23 21 25 38 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 19 42 ~ 22 23 25 21 28 37 30 35 38 32 26.86 42.20 19.00
8 23 29 33 12 11 16 19 14 21 13 17 17 31 35 33 41 25 51 36 25 23 45 46 50 54 36 25 17 24 20 25 28.01 54.46 31.00
9 50 18 22 16 18 20 14 8.15 8.60 9 14 12 14 16 15 12 20 18 20 17 16 27 33 25 24 32 28 23 26 37 ~ 20.40 49.96 30.00
10 15 24 35 30 40 45 54 59 45 37 25 49 61 72 86 86 55 62 81 49 32 20 32 44 32 29 42 24 23 30 27 43.44 86.04 31.00
11 15 26 45 35 30 23 14 7.69 16 52 67 49 24 41 66 66 47 40 25 43 32 14 14 26 60 61 47 19 25 35 ~ 35.57 67.47 30.00
12 40 42 57 38 55 28 28 48 99 88 21 17 61 58 53 17 25 22 24 16 18 18 16 14 6.01 12 15 6.83 16 10 32 32.28 98.73 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- 23 24- 47 48- 70 71- 105 106- 140 141- 210 211- 280 over 280 23 47 70 105 140 210 280
ABS. 21 43 18 5 2 0 0 0 89 68 25 7 2 0 0 0 135
REL. 23.5 48.3 20.2 5.6 2.2 0.0 0.0 0.0 100.0 76.4 28.1 7.9 2.2 0.0 0.0 0.016.2
ID 23 48 20 11 11 0 0 0 114
ABS. 45 45 1 0 0 0 0 0 91 46 1 0 0 0 0 0 60
REL. 49.4 49.4 1.0 0.0 0.0 0.0 0.0 0.0 100.0 50.5 1.1 0.0 0.0 0.0 0.0 0.0 27.5
ID 49 49 1 0 0 0 0 0 100
ABS. 42 34 4 0 0 0 0 0 80 38 4 0 0 0 0 0 54
REL. 52.5 42.5 5.0 0.0 0.0 0.0 0.0 0.0100.0 47.5 5.0 0.0 0.0 0.0 0.0 0.0 25.8
ID 52 42 5 0 0 0 0 0 100
ABS. 26 38 22 6 0 0 0 0 92 66 28 6 0 0 0 0 99
REL 28.2 41.3 23.9 6.5 0.0 0.0 0.0 0.0100.0 71.7 30.4 6.5 0.0 0.0 0.0 0.0 9.12
ID 28 41 23 13 0 0 0 0 106
Year
ABS. 134 160 45 11 2 0 0 0 352 218 58 13 2 0 0 0 135
REL. 38.0 45.4 12.7 3.1 0.5 0.0 0.0 0.0100.0 61.9 16.5 3.7 0.6 0.0 0.0 0.0 16.2
ID 38 45 12 6 2 0 0 0 105

Note:

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