Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
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 40 37 49 44 28 21 28 38 31 47 39 41 45 44 88 86 36 62 51 50 33 40 35 35 40 35 24 35 45 36 27 41.64 87.67 31.00
2 26 29 56 43 22 25 50 55 36 38 42 68 33 36 83 109 51 26 34 52 27 19 24 33 50 45 50 54 ~ ~ ~ 43.49 108.93 28.00
3 55 50 46 31 33 58 59 53 48 39 36 26 25 38 35 50 47 22 36 28 40 49 47 38 29 38 ~ 49 47 57 91 43.36 90.79 30.00
4 117 104 99 70 76 26 26 28 41 39 42 94 43 39 21 29 30 65 148 52 25 26 91 103 107 75 83 66 58 96 ~ 64.00 148.40 30.00
5 76 84 102 53 27 18 25 50 78 59 62 65 62 69 32 73 52 24 34 42 32 38 43 47 52 55 48 24 47 48 30 50.05 102.28 31.00
6 29 21 27 27 28 30 36 24 30 26 21 31 37 38 37 25 21 23 23 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 28.17 37.89 19.00
7 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 15 21 22 17 23 24 32 41 29 28 34 35 29 24 39 27.48 41.01 15.00
8 24 29 30 19 19 22 22 19 20 20 23 24 26 33 39 35 23 32 26 25 21 27 32 32 39 32 29 20 19 24 22 26.00 39.46 31.00
9 25 21 21 64 62 59 49 24 24 18 35 26 23 20 27 20 24 21 26 20 24 ~ 27 21 25 25 25 26 28 24 ~ 28.75 63.76 29.00
10 18 28 35 22 28 33 36 38 31 44 43 25 40 46 44 42 36 40 49 36 25 26 ~ ~ ~ 26 35 22 27 26 41 33.71 48.81 28.00
11 22 22 38 39 28 25 22 25 28 49 43 43 27 ~ 49 42 36 35 29 35 32 24 20 25 43 62 46 27 26 33 ~ 33.65 61.74 29.00
12 34 35 38 35 35 28 25 41 70 62 22 23 ~ 46 51 24 24 26 25 34 24 26 28 35 16 22 24 19 50 41 31 33.23 69.79 30.00

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. 4 55 25 4 1 0 0 0 89 85 30 5 1 0 0 0 109
REL. 4.4 61.7 28.0 4.4 1.1 0.0 0.0 0.0 100.0 95.5 33.7 5.6 1.1 0.0 0.0 0.016.2
ID 4 61 28 8 5 0 0 0 108
ABS. 7 37 18 15 2 1 0 0 80 73 36 18 3 1 0 0 148
REL. 8.7 46.2 22.5 18.7 2.5 1.2 0.0 0.0 100.0 91.3 45.0 22.5 3.8 1.2 0.0 0.0 19.4
ID 8 46 22 37 12 31 0 0 158
ABS. 26 45 4 0 0 0 0 0 75 49 4 0 0 0 0 0 64
REL. 34.6 60.0 5.3 0.0 0.0 0.0 0.0 0.0100.0 65.3 5.3 0.0 0.0 0.0 0.0 0.0 4.9
ID 34 60 5 0 0 0 0 0 100
ABS. 11 68 8 0 0 0 0 0 87 76 8 0 0 0 0 0 70
REL 12.6 78.1 9.1 0.0 0.0 0.0 0.0 0.0100.0 87.4 9.2 0.0 0.0 0.0 0.0 0.0 9.12
ID 12 78 9 0 0 0 0 0 100
Year
ABS. 48 205 55 19 3 1 0 0 331 283 78 23 4 1 0 0 148
REL. 14.5 61.9 16.6 5.7 0.9 0.3 0.0 0.0100.0 85.5 23.6 6.9 1.2 0.3 0.0 0.0 19.4
ID 14 61 16 11 4 7 0 0 116

Note:

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