Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:SPM-suspended particulate matter
Station: 465 - Melnik-OHS
Code:CZMEHSMOH
Institution:Public Health Service
Region:Stredocesky
District:Melnik
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 ~ ~ ~ ~ 15 23 34 14 17 ~ ~ 65 62 103 64 74 ~ ~ 18 ~ 32 28 56 ~ ~ 166 154 120 ~ 47 ~ 60.67 166.00 18.00
2 ~ 100 33 124 178 191 ~ ~ 92 51 112 38 43 ~ ~ 34 123 93 90 109 ~ ~ 87 59 56 60 29 ~ ~ ~ ~ 85.10 191.00 20.00
3 ~ ~ 39 46 11 6.00 ~ ~ 23 53 66 69 28 ~ ~ 59 34 27 18 25 ~ ~ 57 46 65 90 68 ~ ~ 81 113 48.76 113.00 21.00
4 111 ~ 27 ~ ~ 36 45 23 47 51 ~ ~ ~ 39 51 35 52 ~ ~ 50 53 51 ~ 54 ~ ~ 68 ~ 55 61 ~ 50.50 111.00 18.00
5 ~ ~ ~ 31 42 31 33 ~ ~ ~ 64 50 52 31 49 ~ ~ 61 62 41 31 34 ~ ~ 36 32 34 40 43 ~ ~ 41.95 64.00 19.00
6 26 39 35 33 36 ~ ~ 35 47 41 28 26 ~ ~ 26 23 21 40 30 ~ ~ 47 36 37 36 43 ~ ~ 26 30 ~ 33.68 47.00 22.00
7 37 29 41 ~ ~ ~ 28 19 38 27 ~ ~ 12 13 31 31 31 ~ ~ 44 63 44 38 44 ~ ~ 52 34 ~ 14 25 33.10 63.00 21.00
8 ~ ~ 38 31 33 30 45 ~ ~ 35 70 61 39 40 ~ ~ 55 64 45 61 25 ~ ~ 16 27 37 ~ 12 ~ ~ 50 40.70 70.00 20.00
9 45 51 64 46 ~ ~ 49 41 35 35 16 ~ ~ 8.00 13 10 13 30 ~ ~ 23 56 67 65 81 ~ ~ 49 55 51 ~ 41.05 81.00 22.00
10 32 36 ~ ~ 55 45 51 32 49 ~ ~ 10 45 29 52 78 ~ ~ 67 29 65 34 49 ~ ~ 17 12 ~ 6.00 8.00 ~ 38.14 78.00 21.00
11 ~ 46 21 19 20 29 ~ ~ 80 69 21 83 76 ~ ~ 67 18 33 40 29 ~ ~ 107 ~ ~ 84 91 ~ ~ 65 ~ 52.53 107.00 19.00
12 57 140 80 42 ~ ~ 16 26 110 150 128 ~ ~ 86 85 22 118 137 ~ ~ 25 76 ~ ~ ~ ~ ~ ~ ~ ~ ~ 81.13 150.00 16.00

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- 50 51- 100 101- 150 151- 225 226- 300 301- 450 451- 600 over 600 50 100 150 225 300 450 600
ABS. 25 23 7 4 0 0 0 0 591 34 11 4 0 0 0 0 191
REL. 42.3 38.9 11.8 6.7 0.0 0.0 0.0 0.0 100.0 57.6 18.6 6.8 0.0 0.0 0.0 0.06.2
ID 42 38 11 13 0 0 0 0 106
ABS. 45 13 1 0 0 0 0 0 591 14 1 0 0 0 0 0 111
REL. 76.2 22.0 1.6 0.0 0.0 0.0 0.0 0.0 100.0 23.7 1.7 0.0 0.0 0.0 0.0 0.0 1.4
ID 76 22 1 0 0 0 0 0 100
ABS. 48 15 0 0 0 0 0 0 63 15 0 0 0 0 0 0 81
REL. 76.1 23.8 0.0 0.0 0.0 0.0 0.0 0.0100.0 23.8 0.0 0.0 0.0 0.0 0.0 0.0 25.9
ID 76 23 0 0 0 0 0 0 100
ABS. 30 19 7 0 0 0 0 0 561 26 7 0 0 0 0 0 150
REL 53.5 33.9 12.5 0.0 0.0 0.0 0.0 0.0100.0 46.4 12.5 0.0 0.0 0.0 0.0 0.010.12
ID 53 33 12 0 0 0 0 0 100
Year
ABS. 148 70 15 4 0 0 0 0 2371 89 19 4 0 0 0 0 191
REL. 62.4 29.5 6.3 1.6 0.0 0.0 0.0 0.0100.0 37.6 8.0 1.7 0.0 0.0 0.0 0.0 6.2
ID 62 29 6 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