Detailed overview of ambient air pollution valuis from individual stations


Year: 2002
Pollutant:PM10-PM 10 particulate matter 10
Station: 764 - Melnik - Psovka
Code:CZMECEMPS
Institution:CEZ
Region:Stredocesky
District:Melnik
IHd: 70
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 34 8.13 2.00 2.00 2.00 2.00 50 49 73 64 81 100 73 63 79 46 93 61 49 13 22 38 47 39 33 25 29 23 21 64 46 42.85 99.81 31.00
2 42 41 56 37 23 14 14 8.68 12 4.96 28 29 29 24 38 43 67 93 29 19 28 28 20 24 20 13 27 22 ~ ~ ~ 29.82 92.85 28.00
3 27 31 29 36 69 87 29 40 61 37 111 65 88 35 43 76 112 129 32 47 34 30 31 31 42 38 54 71 66 62 103 56.35 128.61 31.00
4 71 73 82 70 71 53 41 88 69 76 85 73 60 24 37 50 68 52 39 57 62 62 68 37 38 49 36 19 36 57 ~ 56.81 87.73 30.00
5 48 38 57 50 28 33 53 79 80 65 49 43 67 33 28 21 53 60 39 44 69 71 52 34 48 29 45 26 31 28 35 46.32 80.40 31.00
6 37 36 41 46 155 42 26 26 46 48 31 34 31 37 33 32 31 38 63 52 ~ 40 44 35 32 35 53 52 21 26 ~ 42.13 154.96 29.00
7 30 27 39 ~ ~ ~ ~ ~ 49 65 ~ ~ ~ ~ 47 ~ ~ 40 38 34 34 27 36 41 29 37 20 46 48 66 72 41.19 72.45 20.00
8 61 73 58 38 39 38 58 47 53 43 22 16 24 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 47 39 44 27 42.77 73.10 17.00
9 28 29 ~ ~ ~ 53 45 47 67 ~ ~ ~ 75 55 26 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 47.16 75.13 9.00
10 ~ ~ ~ ~ ~ ~ ~ ~ ~ 55 45 58 41 50 41 49 25 28 32 49 47 54 27 29 34 23 ~ ~ 54 53 69 43.16 69.25 20.00
11 72 31 46 55 41 57 94 38 31 65 47 44 52 83 ~ ~ ~ 51 41 40 74 86 39 54 52 44 30 40 68 32 ~ 52.11 93.98 27.00
12 21 41 20 58 53 18 66 46 44 73 64 63 32 91 62 54 56 38 61 99 209 58 64 47 39 79 54 94 ~ ~ ~ 60.72 208.56 28.00

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. 19 39 17 12 3 0 0 0 90 71 32 15 3 0 0 0 129
REL. 21.1 43.3 18.8 13.3 3.3 0.0 0.0 0.0 100.0 78.9 35.6 16.7 3.3 0.0 0.0 0.018.3
ID 21 43 18 26 16 0 0 0 126
ABS. 3 45 30 11 0 1 0 0 90 87 42 12 1 1 0 0 155
REL. 3.3 50.0 33.3 12.2 0.0 1.1 0.0 0.0 100.0 96.7 46.7 13.3 1.1 1.1 0.0 0.0 5.6
ID 3 50 33 24 0 27 0 0 138
ABS. 3 25 15 3 0 0 0 0 461 43 18 3 0 0 0 0 75
REL. 6.5 54.3 32.6 6.5 0.0 0.0 0.0 0.0100.0 93.5 39.1 6.5 0.0 0.0 0.0 0.0 13.9
ID 6 54 32 13 0 0 0 0 106
ABS. 3 29 32 10 0 1 0 0 75 72 43 11 1 1 0 0 209
REL 4.0 38.6 42.6 13.3 0.0 1.3 0.0 0.0100.0 96.0 57.3 14.7 1.3 1.3 0.0 0.021.12
ID 4 38 42 26 0 33 0 0 145
Year
ABS. 28 138 94 36 3 2 0 0 301 273 135 41 5 2 0 0 209
REL. 9.3 45.8 31.2 11.9 0.9 0.6 0.0 0.0100.0 90.7 44.9 13.6 1.7 0.7 0.0 0.021.12
ID 9 45 31 23 4 16 0 0 131

Note:

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