Detailed overview of ambient air pollution valuis from individual stations

1011 - Usti n.L.-Kockov

Year: 1997
Pollutant:SO2-sulphur dioxide
Station:1011 - Usti n.L.-Kockov
Code:CZULCMUNK
Institution:CHMI
Region:Severocesky
District:Usti nad Labem
IHd: 150
Measure method:UV-fluorescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 146 126 48 102 58 98 134 140 78 91 93 135 286 355 345 428 353 350 156 72 108 84 94 129 75 56 130 54 43 41 16 142.75 428.02 31.00
2 15 87 254 60 41 ~ 62 54 65 43 26 36 34 22 13 24 92 44 21 37 42 27 89 47 29 17 20 50 ~ ~ ~ 50.06 254.30 27.00
3 84 33 20 41 105 33 72 77 49 85 49 43 16 16 9 7.83 13 44 40 28 38 14 46 71 86 78 17 6.75 4.57 5.73 19 40.43 104.82 31.00
4 22 11 26 6.24 21 4.98 10 36 125 20 5.65 7.41 20 5.14 3.63 6.79 9 14 8.19 11 34 12 38 37 11 37 32 33 30 4.22 ~ 21.31 125.42 30.00
5 14 29 11 35 19 15 14 19 23 28 24 15 18 67 13 18 42 46 8.35 18 22 13 8.67 3.58 11 32 4.44 4.84 6.66 6.68 9 19.32 66.80 31.00
6 24 22 7.15 ~ 17 7.81 7.14 11 7.84 13 17 42 13 21 4.35 7.10 8.16 20 18 11 14 31 21 6.03 27 42 20 14 28 19 ~ 17.31 42.41 29.00
7 22 14 13 10 5.05 3.74 3.60 4.06 4.48 12 18 20 13 28 22 32 17 8.02 7.22 7.35 5.88 8.32 21 21 17 10 24 13 23 18 24 14.54 32.12 31.00
8 14 8.49 23 77 16 6.55 11 14 29 6.89 6.78 10 42 22 5.27 14 16 22 31 23 40 43 62 41 49 37 53 29 11 15 45 26.57 77.11 31.00
9 67 39 15 21 39 40 8.81 6.84 5.88 10 42 39 14 20 58 60 133 58 9 5.21 11 28 36 10 11 20 4.09 113 91 7.45 ~ 34.03 132.55 30.00
10 18 8.06 13 26 69 61 104 26 33 25 22 8.36 17 8.95 9 39 87 54 84 59 27 82 31 10 6.49 15 13 19 124 60 31 38.36 124.18 31.00
11 118 32 10 41 74 115 90 46 41 81 51 44 20 17 50 26 24 22 18 68 68 63 101 89 46 53 99 64 34 62 ~ 55.55 117.65 30.00
12 62 37 23 6.17 26 35 70 36 93 41 36 15 11 16 47 43 47 119 64 59 75 113 65 67 43 33 24 37 43 80 103 50.53 118.53 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. 46 25 10 1 2 5 0 0 89 43 18 8 7 5 0 0 428
REL. 51.6 28.0 11.2 1.1 2.2 5.6 0.0 0.0 100.0 48.3 20.2 9.0 7.9 5.6 0.0 0.016.1
ID 51 28 11 2 11 140 0 0 244
ABS. 88 1 1 0 0 0 0 0 90 2 1 0 0 0 0 0 125
REL. 97.7 1.1 1.1 0.0 0.0 0.0 0.0 0.0 100.0 2.2 1.1 0.0 0.0 0.0 0.0 0.0 9.4
ID 97 1 1 0 0 0 0 0 100
ABS. 82 8 2 0 0 0 0 0 92 10 2 0 0 0 0 0 133
REL. 89.1 8.6 2.1 0.0 0.0 0.0 0.0 0.0100.0 10.9 2.2 0.0 0.0 0.0 0.0 0.0 17.9
ID 89 8 2 0 0 0 0 0 100
ABS. 54 30 8 0 0 0 0 0 92 38 8 0 0 0 0 0 124
REL 58.6 32.6 8.6 0.0 0.0 0.0 0.0 0.0100.0 41.3 8.7 0.0 0.0 0.0 0.0 0.029.10
ID 58 32 8 0 0 0 0 0 100
Year
ABS. 270 64 21 1 2 5 0 0 363 93 29 8 7 5 0 0 428
REL. 74.3 17.6 5.7 0.2 0.5 1.3 0.0 0.0100.0 25.6 8.0 2.2 1.9 1.4 0.0 0.0 16.1
ID 74 17 5 2 34 0 0 135

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