Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:O3-ozone
Station:1101 - Primda
Code:CZTCCMPRI
Institution:Czech Hydrometeorological Institute
Region:Zapadocesky
District:Tachov
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 30 42 35 40 52 41 14 24 38 35 53 51 43 60 41 43 47 65 56 37 63 42 58 59 41 28 24 56 68 65 58 45.45 67.74 31.00
2 38 42 44 50 44 45 60 62 56 58 67 58 57 51 54 66 53 50 49 55 65 37 51 52 53 58 82 78 79 ~ ~ 55.59 82.06 29.00
3 64 67 69 76 66 66 61 52 57 65 62 59 61 53 65 68 71 75 71 68 72 78 95 77 75 71 60 45 55 31 53 64.74 94.97 31.00
4 82 89 87 82 70 78 72 78 83 75 67 69 71 78 79 91 77 71 43 84 112 118 105 54 64 86 99 92 83 93 ~ 81.10 118.00 30.00
5 95 94 104 105 104 113 110 79 100 109 119 105 96 92 92 138 99 57 72 70 87 62 102 125 92 86 71 73 70 82 70 92.71 138.36 31.00
6 98 112 121 111 107 60 77 102 120 124 97 93 110 94 61 85 84 107 119 128 ~ 111 61 61 63 63 78 83 83 86 ~ 93.05 127.74 29.00
7 121 101 83 77 77 87 81 49 61 63 54 52 65 49 51 57 64 67 42 50 54 73 92 74 82 70 80 67 67 68 91 69.90 121.06 31.00
8 116 81 71 71 86 72 44 50 80 88 92 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 107 79 73 76 66 90 95 89 80.22 116.25 19.00
9 91 62 54 57 37 60 39 66 95 91 83 98 68 75 82 65 46 55 53 45 27 21 60 52 40 71 50 73 88 84 ~ 62.85 98.34 30.00
10 52 48 47 41 29 38 45 48 37 48 56 47 35 34 66 62 35 41 44 33 57 59 29 35 51 48 47 59 60 60 61 46.81 66.49 31.00
11 56 56 38 43 42 44 58 47 37 47 60 43 24 35 41 45 34 52 54 23 35 44 25 37 39 53 46 28 16 6.89 ~ 40.29 60.24 30.00
12 10 12 13 35 21 22 14 19 32 57 43 35 56 49 52 49 38 34 34 37 39 41 34 45 17 16 18 23 36 42 49 32.94 56.59 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- 53 54- 107 108- 160 161- 240 241- 320 321- 480 481- 640 over 640 53 107 160 240 320 480 640
ABS. 40 51 0 0 0 0 0 0 91 51 0 0 0 0 0 0 95
REL. 43.9 56.0 0.0 0.0 0.0 0.0 0.0 0.0 100.0 56.0 0.0 0.0 0.0 0.0 0.0 0.023.3
ID 43 56 0 0 0 0 0 0 100
ABS. 1 70 19 0 0 0 0 0 90 89 19 0 0 0 0 0 138
REL. 1.1 77.7 21.1 0.0 0.0 0.0 0.0 0.0 100.0 98.9 21.1 0.0 0.0 0.0 0.0 0.0 16.5
ID 1 77 21 0 0 0 0 0 100
ABS. 18 60 2 0 0 0 0 0 80 62 2 0 0 0 0 0 121
REL. 22.5 75.0 2.5 0.0 0.0 0.0 0.0 0.0100.0 77.5 2.5 0.0 0.0 0.0 0.0 0.0 1.7
ID 22 75 2 0 0 0 0 0 100
ABS. 76 16 0 0 0 0 0 0 92 16 0 0 0 0 0 0 66
REL 82.6 17.3 0.0 0.0 0.0 0.0 0.0 0.0100.0 17.4 0.0 0.0 0.0 0.0 0.0 0.015.10
ID 82 17 0 0 0 0 0 0 100
Year
ABS. 135 197 21 0 0 0 0 0 353 218 21 0 0 0 0 0 138
REL. 38.2 55.8 5.9 0.0 0.0 0.0 0.0 0.0100.0 61.8 5.9 0.0 0.0 0.0 0.0 0.0 16.5
ID 38 55 5 0 0 0 0 0 100

Note:

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