Detailed overview of ambient air pollution valuis from individual stations

80 - Doksany

Year: 1997
Pollutant:SPM-suspended particulate matter
Station: 80 - Doksany
Code:CZLTCMDOK
Institution:CHMI
Region:Severocesky
District:Litomerice
IHd: 150
Measure method:gravimetry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 145 19 50 61 40 119 63 158 61 114 37 37 74 166 176 130 117 138 131 76 85 42 14 63 82 15 126 73 41 29 26 80.90 176.00 31.00
2 37 74 8.00 13 35 51 84 138 152 70 26 25 15 37 26 30 50 51 28 37 24 38 64 29 13 17 34 29 ~ ~ ~ 44.11 152.00 28.00
3 61 49 34 48 86 95 58 102 84 123 88 52 4.00 56 24 9.00 26 14 17 29 50 30 38 40 77 83 24 9.00 13 24 55 48.45 123.00 31.00
4 76 69 75 19 14 14 18 24 65 37 52 18 32 14 19 19 39 13 17 25 45 51 59 64 52 57 61 31 23 24 ~ 37.53 76.00 30.00
5 35 46 68 52 32 30 44 40 23 30 40 44 36 74 64 61 54 35 34 36 25 36 30 32 29 39 24 27 30 22 23 38.55 74.00 31.00
6 33 47 44 46 53 49 38 33 40 41 48 48 47 24 28 37 38 45 55 28 21 21 27 24 33 21 45 40 52 27 ~ 37.77 55.00 30.00
7 24 34 53 30 28 28 24 25 41 37 42 45 28 41 38 46 38 18 13 9.00 28 43 49 54 37 27 33 31 38 67 35 34.97 67.00 31.00
8 23 30 39 64 32 27 29 59 41 30 47 ~ 64 72 24 31 42 67 46 64 45 64 71 50 45 76 99 59 23 37 35 47.83 99.00 30.00
9 54 60 54 69 67 42 22 24 19 15 43 53 7.00 14 25 35 64 61 31 21 39 51 47 44 40 165 89 56 103 38 ~ 48.40 165.00 30.00
10 26 12 15 24 37 55 75 29 13 8.00 6.00 15 9.00 29 17 ~ 40 47 59 63 69 86 53 32 23 35 89 19 64 66 72 39.57 89.00 30.00
11 82 104 27 65 72 129 115 50 63 48 65 50 31 50 52 27 27 24 68 34 75 107 116 81 62 53 51 66 55 53 ~ 63.40 129.00 30.00
12 14 28 28 19 40 27 48 64 56 15 18 10 11 17 19 56 45 43 66 45 52 54 46 31 12 8.00 17 49 30 49 80 35.39 80.00 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- 50 51- 100 101- 150 151- 225 226- 300 301- 450 451- 600 over 600 50 100 150 225 300 450 600
ABS. 49 26 11 4 0 0 0 0 90 41 15 4 0 0 0 0 176
REL. 54.4 28.8 12.2 4.4 0.0 0.0 0.0 0.0 100.0 45.6 16.7 4.4 0.0 0.0 0.0 0.015.1
ID 54 28 12 8 0 0 0 0 104
ABS. 71 20 0 0 0 0 0 0 91 20 0 0 0 0 0 0 76
REL. 78.0 21.9 0.0 0.0 0.0 0.0 0.0 0.0 100.0 22.0 0.0 0.0 0.0 0.0 0.0 0.0 1.4
ID 78 21 0 0 0 0 0 0 100
ABS. 64 25 1 1 0 0 0 0 91 27 2 1 0 0 0 0 165
REL. 70.3 27.4 1.0 1.0 0.0 0.0 0.0 0.0100.0 29.7 2.2 1.1 0.0 0.0 0.0 0.0 26.9
ID 70 27 1 2 0 0 0 0 101
ABS. 53 33 5 0 0 0 0 0 91 38 5 0 0 0 0 0 129
REL 58.2 36.2 5.4 0.0 0.0 0.0 0.0 0.0100.0 41.8 5.5 0.0 0.0 0.0 0.0 0.0 6.11
ID 58 36 5 0 0 0 0 0 100
Year
ABS. 237 104 17 5 0 0 0 0 363 126 22 5 0 0 0 0 176
REL. 65.2 28.6 4.6 1.3 0.0 0.0 0.0 0.0100.0 34.7 6.1 1.4 0.0 0.0 0.0 0.0 15.1
ID 65 28 4 2 0 0 0 0 101

Note:

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

Detailed overview of ambient air pollution valuis from individual stations - selection station