Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
Pollutant:SPM-suspended particulate matter
Station: 954 - Drahotuse
Code:CZPRCMDRA
Institution:Czech Hydrometeorological Institute
Region:Olomoucky
District:Prerov
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 100 50 67 48 35 58 81 23 44 67 59 62 58 107 123 130 167 237 236 88 96 90 46 31 51 53 47 45 54 62 27 78.77 237.00 31.00
2 38 27 59 114 40 51 80 ~ 55 43 58 56 40 67 91 100 70 20 50 29 27 22 29 44 ~ 81 61 26 ~ ~ ~ 53.00 114.00 26.00
3 60 54 81 70 39 79 36 45 70 41 42 40 45 74 40 60 74 54 22 37 80 57 64 36 34 46 49 80 64 68 75 55.35 81.00 31.00
4 86 82 74 59 38 44 32 25 30 59 94 55 23 28 20 25 36 33 30 35 19 19 39 60 54 17 31 32 50 ~ ~ 42.38 94.00 29.00
5 51 76 92 67 73 32 43 54 69 65 51 50 88 47 42 35 50 25 32 36 55 55 57 59 77 62 53 29 39 30 24 52.19 92.00 31.00
6 22 24 18 20 24 34 37 26 30 37 19 31 48 62 61 43 33 25 41 47 39 26 26 34 45 45 50 65 41 42 ~ 36.50 65.00 30.00
7 28 30 34 34 40 43 38 28 26 45 35 31 29 ~ ~ 51 18 33 43 44 24 30 35 34 34 38 40 49 50 68 ~ 36.86 68.00 28.00
8 60 100 68 31 23 33 37 35 29 26 25 28 41 54 74 65 105 102 84 60 47 69 76 79 67 78 46 34 44 66 47 55.90 105.00 31.00
9 29 28 46 33 26 31 32 17 12 15 28 23 30 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 39 35 67 56 40 70 74 ~ 36.55 74.00 20.00
10 42 45 59 49 63 60 57 83 95 74 54 58 71 68 86 116 111 106 112 69 84 30 61 87 65 53 51 58 46 58 47 68.32 116.00 31.00
11 33 52 64 42 55 50 17 13 38 60 66 62 44 63 53 88 84 59 60 30 40 15 15 16 23 48 43 47 44 45 ~ 45.63 88.00 30.00
12 50 65 66 38 42 56 94 123 200 151 123 42 82 114 67 32 58 38 32 44 28 35 35 26 26 62 83 ~ ~ ~ ~ 67.11 200.00 27.00

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. 37 44 4 1 2 0 0 0 88 51 7 3 2 0 0 0 237
REL. 42.0 50.0 4.5 1.1 2.2 0.0 0.0 0.0 100.0 58.0 8.0 3.4 2.3 0.0 0.0 0.018.1
ID 42 50 4 2 11 0 0 0 110
ABS. 61 29 0 0 0 0 0 0 90 29 0 0 0 0 0 0 94
REL. 67.7 32.2 0.0 0.0 0.0 0.0 0.0 0.0 100.0 32.2 0.0 0.0 0.0 0.0 0.0 0.0 11.4
ID 67 32 0 0 0 0 0 0 100
ABS. 57 20 2 0 0 0 0 0 79 22 2 0 0 0 0 0 105
REL. 72.1 25.3 2.5 0.0 0.0 0.0 0.0 0.0100.0 27.8 2.5 0.0 0.0 0.0 0.0 0.0 17.8
ID 72 25 2 0 0 0 0 0 100
ABS. 37 42 7 2 0 0 0 0 88 51 9 2 0 0 0 0 200
REL 42.0 47.7 7.9 2.2 0.0 0.0 0.0 0.0100.0 58.0 10.2 2.3 0.0 0.0 0.0 0.0 9.12
ID 42 47 7 4 0 0 0 0 102
Year
ABS. 192 135 13 3 2 0 0 0 345 153 18 5 2 0 0 0 237
REL. 55.6 39.1 3.7 0.8 0.5 0.0 0.0 0.0100.0 44.3 5.2 1.4 0.6 0.0 0.0 0.0 18.1
ID 55 39 3 1 2 0 0 0 103

Note:

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