Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:PM10-PM 10 particulate matter 10
Station:1005 - Most
Code:CZMOCMMOS
Institution:Czech Hydrometeorological Institute
Region:Severocesky
District:Most
IHd: 75
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 27 11 17 12 17 34 53 45 37 29 20 37 31 33 32 16 3.69 6.71 11 8.07 10 32 30 36 26 28 29 55 8.60 20 5.93 24.54 54.70 31.00
2 14 15 7.09 12 17 22 17 19 7.32 13 10 18 10 12 12 8.75 11 18 22 28 18 40 17 21 7.99 16 23 33 10 ~ ~ 16.58 40.28 29.00
3 11 10 8.74 33 24 28 25 7.25 8.74 16 10 21 16 11 10 11 10 17 9 19 27 43 54 81 25 28 5.87 14 27 10 18 20.59 81.09 31.00
4 27 28 30 21 26 26 34 20 36 45 49 22 19 28 35 36 30 30 46 44 47 58 62 30 30 37 49 97 76 64 ~ 39.46 96.91 30.00
5 40 58 53 51 78 81 97 95 27 45 73 124 55 54 55 76 99 19 29 13 22 13 24 24 29 28 24 16 27 32 13 47.62 124.24 31.00
6 21 20 23 20 21 14 24 20 30 31 37 23 27 24 17 25 17 20 31 38 72 66 11 13 15 15 14 28 21 34 ~ 25.74 72.31 30.00
7 32 14 13 14 15 9 13 10 14 10 11 14 18 7.64 12 11 14 16 17 20 10 25 27 27 19 13 14 15 14 20 16 15.61 31.70 31.00
8 25 25 20 18 29 23 12 13 11 23 18 26 34 36 34 22 38 22 21 40 21 11 15 21 11 13 16 12 14 21 29 21.78 39.77 31.00
9 19 11 10 10 10 16 36 12 17 19 18 21 18 17 25 17 11 16 23 26 16 15 27 30 35 22 26 34 41 34 ~ 21.13 40.75 30.00
10 26 12 22 16 30 13 7.52 7.69 13 8.54 12 18 27 31 30 27 17 5.94 12 19 21 20 22 11 18 6.58 11 19 7.92 18 8.75 16.80 30.85 31.00
11 10 18 18 8.48 20 7.31 31 18 12 10 15 31 31 17 17 23 15 13 18 30 12 22 25 23 8.50 7.25 11 17 12 13 ~ 17.10 31.42 30.00
12 7.33 7.85 11 19 14 10 8.60 18 14 7.21 7.23 4.21 15 3.35 7.33 8.33 7.21 19 32 17 28 28 36 53 46 52 22 10 28 20 17 18.65 52.88 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. 62 25 3 1 0 0 0 0 91 29 4 1 0 0 0 0 81
REL. 68.1 27.4 3.2 1.0 0.0 0.0 0.0 0.0 100.0 31.9 4.4 1.1 0.0 0.0 0.0 0.024.3
ID 68 27 3 2 0 0 0 0 101
ABS. 32 38 12 8 1 0 0 0 91 59 21 9 1 0 0 0 124
REL. 35.1 41.7 13.1 8.7 1.0 0.0 0.0 0.0 100.0 64.8 23.1 9.9 1.1 0.0 0.0 0.0 12.5
ID 35 41 13 17 5 0 0 0 113
ABS. 69 23 0 0 0 0 0 0 92 23 0 0 0 0 0 0 41
REL. 75.0 25.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 25.0 0.0 0.0 0.0 0.0 0.0 0.0 29.9
ID 75 25 0 0 0 0 0 0 100
ABS. 73 17 2 0 0 0 0 0 92 19 2 0 0 0 0 0 53
REL 79.3 18.4 2.1 0.0 0.0 0.0 0.0 0.0100.0 20.7 2.2 0.0 0.0 0.0 0.0 0.024.12
ID 79 18 2 0 0 0 0 0 100
Year
ABS. 236 103 17 9 1 0 0 0 366 130 27 10 1 0 0 0 124
REL. 64.4 28.1 4.6 2.4 0.2 0.0 0.0 0.0100.0 35.5 7.4 2.7 0.3 0.0 0.0 0.0 12.5
ID 64 28 4 4 1 0 0 0 103

Note:

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