Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:PM10-PM 10 particulate matter 10
Station: 805 - Pha10-Vrsovice
Code:CZ10CMVRS
Institution:Czech Hydrometeorological Institute
Region:Prague
District:Praha 10
IHd: 70
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 21 17 39 77 90 57 52 52 43 40 42 47 56 44 45 36 46 36 29 21 42 28 22 24 22 14 13 13 27 29 39 37.55 90.17 31.00
2 27 46 56 42 43 51 33 16 16 11 11 15 18 29 46 51 64 39 22 13 18 ~ ~ ~ 20 12 16 ~ ~ ~ ~ 29.84 63.52 24.00
3 ~ ~ ~ 38 53 52 19 31 38 31 62 73 77 26 30 45 65 49 20 24 21 19 25 19 21 27 38 58 65 65 73 41.55 77.09 28.00
4 62 58 67 54 47 25 35 71 62 43 31 30 24 14 30 35 39 31 39 37 31 34 39 23 25 27 20 17 20 51 ~ 37.47 71.35 30.00
5 37 38 40 34 19 24 34 40 41 27 26 14 26 33 22 19 39 27 17 22 32 32 30 19 21 17 19 16 22 23 30 27.03 41.08 31.00
6 25 20 30 27 49 21 31 26 22 22 25 26 25 20 21 23 23 25 35 35 27 23 23 19 29 24 31 26 20 18 ~ 25.74 49.14 30.00
7 25 21 20 24 23 23 25 25 27 27 22 27 22 21 21 27 17 17 18 22 21 20 21 23 19 22 20 23 28 30 27 22.72 29.66 31.00
8 22 21 23 20 18 20 22 29 29 23 20 16 17 18 17 24 31 34 31 33 23 34 33 30 28 34 29 20 29 31 28 25.38 33.83 31.00
9 14 17 30 27 18 21 23 33 29 27 18 25 34 19 15 19 19 21 23 28 24 21 20 20 19 20 16 19 23 33 ~ 22.50 34.12 30.00
10 30 35 31 25 17 17 21 20 25 28 23 23 26 24 28 32 24 22 22 29 64 33 22 25 45 56 58 53 65 59 ~ 32.69 64.50 30.00
11 ~ ~ 31 39 46 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 38.79 45.74 3.00
12 166 211 268 140 ~ 16 20 62 31 52 85 ~ ~ ~ ~ 83 63 44 49 88 120 53 52 44 40 39 52 67 23 20 36 73.95 267.87 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. 26 35 17 5 0 0 0 0 83 57 22 5 0 0 0 0 90
REL. 31.3 42.1 20.4 6.0 0.0 0.0 0.0 0.0 100.0 68.7 26.5 6.0 0.0 0.0 0.0 0.05.1
ID 31 42 20 12 0 0 0 0 106
ABS. 31 52 7 1 0 0 0 0 91 60 8 1 0 0 0 0 71
REL. 34.0 57.1 7.6 1.0 0.0 0.0 0.0 0.0 100.0 65.9 8.8 1.1 0.0 0.0 0.0 0.0 8.4
ID 34 57 7 2 0 0 0 0 101
ABS. 54 38 0 0 0 0 0 0 92 38 0 0 0 0 0 0 34
REL. 58.6 41.3 0.0 0.0 0.0 0.0 0.0 0.0100.0 41.3 0.0 0.0 0.0 0.0 0.0 0.0 13.9
ID 58 41 0 0 0 0 0 0 100
ABS. 11 26 14 3 2 1 2 0 591 48 22 8 5 3 2 0 268
REL 18.6 44.0 23.7 5.0 3.3 1.6 3.3 0.0100.0 81.4 37.3 13.6 8.5 5.1 3.4 0.0 3.12
ID 18 44 23 10 16 42 423 0 579
Year
ABS. 122 151 38 9 2 1 2 0 325 203 52 14 5 3 2 0 268
REL. 37.5 46.4 11.6 2.7 0.6 0.3 0.6 0.0100.0 62.5 16.0 4.3 1.5 0.9 0.6 0.0 3.12
ID 37 46 11 5 3 7 76 0 188

Note:

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