Detailed overview of ambient air pollution valuis from individual stations

1101 - Primda

Year: 1997
Pollutant:O3-ozone
Station:1101 - Primda
Code:CZTCCMPRI
Institution:CHMI
Region:Zapadocesky
District:Tachov
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 30 37 38 23 15 33 28 36 52 44 47 54 95 70 53 91 54 50 35 13 30 36 42 36 24 65 31 29 49 64 54 43.76 95.18 31.00
2 70 72 40 35 55 57 61 41 61 79 70 59 81 64 61 59 50 66 ~ ~ 71 73 84 79 82 77 57 66 ~ ~ ~ 64.23 84.36 26.00
3 64 84 70 61 38 28 58 90 79 102 100 90 49 58 51 ~ 60 59 55 64 59 83 86 65 51 59 64 77 84 65 70 67.40 102.46 30.00
4 107 122 108 77 66 82 79 89 87 79 79 84 94 73 78 77 67 85 75 83 93 79 93 122 125 77 73 77 59 73 ~ 85.43 125.49 30.00
5 99 110 131 111 91 92 57 82 86 100 109 102 108 ~ 125 139 120 103 114 102 82 70 78 96 99 106 84 84 101 86 87 98.39 139.13 30.00
6 79 97 94 114 118 98 111 97 104 133 128 113 97 74 82 94 79 67 95 74 80 73 72 75 90 94 73 95 99 92 ~ 93.03 133.23 30.00
7 93 112 103 72 ~ ~ 75 62 85 98 75 103 95 90 72 104 104 72 67 64 43 80 99 100 73 68 68 83 105 113 73 84.52 113.47 29.00
8 40 81 97 105 104 95 100 94 ~ 107 109 111 130 146 115 118 95 55 57 92 106 121 110 119 116 108 114 81 38 56 67 96.17 146.38 30.00
9 82 99 109 82 111 69 73 64 67 67 77 109 43 72 87 80 99 118 60 63 78 84 78 48 64 76 62 78 81 41 ~ 77.31 118.18 30.00
10 28 53 48 59 97 109 67 58 64 50 53 47 42 33 27 48 49 51 50 23 49 35 18 50 44 49 46 49 43 45 54 49.59 109.06 31.00
11 67 65 53 50 35 34 51 35 48 58 30 18 22 39 26 31 26 34 24 24 16 12 13 33 27 12 10 8.11 27 29 ~ 31.89 66.80 30.00
12 26 13 7.31 20 18 24 30 30 21 41 44 37 45 53 36 22 45 27 10 7.75 26 2.62 5.13 30 56 68 49 39 42 42 ~ 30.55 67.64 30.00

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. 32 55 0 0 0 0 0 0 87 55 0 0 0 0 0 0 102
REL. 36.7 63.2 0.0 0.0 0.0 0.0 0.0 0.0 100.0 63.2 0.0 0.0 0.0 0.0 0.0 0.010.3
ID 36 63 0 0 0 0 0 0 100
ABS. 0 71 19 0 0 0 0 0 90 90 19 0 0 0 0 0 139
REL. 0.0 78.8 21.1 0.0 0.0 0.0 0.0 0.0 100.0 100.0 21.1 0.0 0.0 0.0 0.0 0.0 16.5
ID 0 78 21 0 0 0 0 0 100
ABS. 6 65 18 0 0 0 0 0 89 83 18 0 0 0 0 0 146
REL. 6.7 73.0 20.2 0.0 0.0 0.0 0.0 0.0100.0 93.3 20.2 0.0 0.0 0.0 0.0 0.0 14.8
ID 6 73 20 0 0 0 0 0 100
ABS. 77 13 1 0 0 0 0 0 91 14 1 0 0 0 0 0 109
REL 84.6 14.2 1.0 0.0 0.0 0.0 0.0 0.0100.0 15.4 1.1 0.0 0.0 0.0 0.0 0.0 6.10
ID 84 14 1 0 0 0 0 0 100
Year
ABS. 115 204 38 0 0 0 0 0 357 242 38 0 0 0 0 0 146
REL. 32.2 57.1 10.6 0.0 0.0 0.0 0.0 0.0100.0 67.8 10.6 0.0 0.0 0.0 0.0 0.0 14.8
ID 32 57 10 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

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