Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:PM10-PM 10 particulate matter 10
Station:1300 - Pha8-Lyckovo nam.
Code:CZ08CMLYC
Institution:CHMI
Region:Hlavni mesto Praha
District:Praha 8
IHd: 75
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 36 24 11 6.57 7.38 9 8.83 8.33 11 34 56 44 34 49 51 21 11 14 9 10 13 12 25 33 43 70 104 55 37 22 19 28.65 104.14 31.00
2 26 28 19 33 61 41 31 19 20 30 26 22 21 20 16 17 16 20 24 38 49 66 40 17 15 16 10 10 ~ ~ ~ 26.78 65.52 28.00
3 11 8.25 11 25 14 6.89 5.60 6.24 10 12 18 15 10 11 12 12 8.28 13 11 11 10 11 22 26 25 27 21 20 18 26 32 15.08 32.37 31.00
4 37 14 10 8.21 6.98 9 8.52 10 12 13 11 10 11 13 14 13 16 15 11 18 21 14 13 12 11 10 17 20 18 17 ~ 13.88 37.46 30.00
5 11 6.34 10 10 9 9 10 11 6.98 6.91 6.90 7.20 10 15 ~ ~ ~ ~ ~ 22 20 15 15 12 8.05 6.51 6.90 7.49 22 15 11 11.15 21.95 26.00
6 10 14 12 17 20 23 21 8.76 14 7.59 17 6.37 12 13 10 17 7.68 10 18 13 15 18 21 15 17 25 14 18 10 14 ~ 14.69 24.89 30.00
7 13 9 16 14 10 11 10 15 14 11 8.52 12 10 13 13 15 15 8.72 30 43 20 19 24 21 16 19 22 12 18 21 24 16.37 42.98 31.00
8 12 12 38 15 18 24 18 23 26 20 23 36 20 16 17 21 26 ~ 22 29 19 8.93 12 14 12 15 12 10 7.26 9 14 18.30 38.39 30.00
9 17 19 19 11 10 7.78 12 ~ 10 16 7.91 4.76 6.59 5.74 4.32 15 7.74 9 14 17 15 19 31 44 43 45 36 18 20 ~ ~ 17.30 44.54 28.00
10 12 12 16 17 24 16 25 19 21 8.73 5.00 5.66 10 ~ ~ 25 18 14 26 19 14 17 19 10 6.84 12 6.82 5.62 5.41 4.29 4.67 13.78 26.40 29.00
11 5.39 ~ 7.70 5.84 12 11 31 33 23 22 13 26 36 27 23 27 13 13 21 14 32 56 57 102 47 54 37 66 47 58 ~ 31.76 102.09 29.00
12 33 64 59 28 12 8.33 13 18 36 104 91 86 21 11 20 16 28 36 11 11 13 15 24 26 11 5.34 5.25 68 101 47 33 34.05 103.65 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. 61 22 6 1 0 0 0 0 90 29 7 1 0 0 0 0 104
REL. 67.7 24.4 6.6 1.1 0.0 0.0 0.0 0.0 100.0 32.2 7.8 1.1 0.0 0.0 0.0 0.027.1
ID 67 24 6 2 0 0 0 0 101
ABS. 85 1 0 0 0 0 0 0 86 1 0 0 0 0 0 0 37
REL. 98.8 1.1 0.0 0.0 0.0 0.0 0.0 0.0 100.0 1.2 0.0 0.0 0.0 0.0 0.0 0.0 1.4
ID 98 1 0 0 0 0 0 0 100
ABS. 77 12 0 0 0 0 0 0 89 12 0 0 0 0 0 0 45
REL. 86.5 13.4 0.0 0.0 0.0 0.0 0.0 0.0100.0 13.5 0.0 0.0 0.0 0.0 0.0 0.0 26.9
ID 86 13 0 0 0 0 0 0 100
ABS. 55 21 8 5 0 0 0 0 89 34 13 5 0 0 0 0 104
REL 61.7 23.5 8.9 5.6 0.0 0.0 0.0 0.0100.0 38.2 14.6 5.6 0.0 0.0 0.0 0.010.12
ID 61 23 8 11 0 0 0 0 105
Year
ABS. 278 56 14 6 0 0 0 0 354 76 20 6 0 0 0 0 104
REL. 78.5 15.8 3.9 1.6 0.0 0.0 0.0 0.0100.0 21.5 5.6 1.7 0.0 0.0 0.0 0.0 27.1
ID 78 15 3 3 0 0 0 0 101

Note:

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