Detailed overview of ambient air pollution valuis from individual stations

396 - Hr.Kral.-Sukovy sady

Year: 1997
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station: 396 - Hr.Kral.-Sukovy sady
Code:CZHKHSHKS
Institution:Public Health Service
Region:Vychodocesky
District:Hradec Kralove
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 89 133 103 77 70 111 140 168 106 129 81 53 148 187 115 151 175 55 60 109 121 118 76 164 91 73 111 ~ 72 58 72 107.12 186.59 30.00
2 68 89 215 88 77 94 140 164 170 334 77 159 34 79 71 56 72 80 76 72 53 74 71 97 35 35 83 66 ~ ~ ~ 97.55 333.67 28.00
3 132 89 65 104 138 140 93 107 67 175 105 122 115 90 46 54 90 44 88 53 54 54 38 79 ~ ~ ~ ~ ~ ~ ~ 89.33 174.83 24.00
4 ~ 136 83 63 33 49 87 64 85 107 ~ 50 37 70 83 ~ 157 113 65 79 91 109 117 70 83 67 72 41 45 82 ~ 79.05 156.63 27.00
5 52 63 61 64 59 33 53 52 26 37 63 68 73 65 73 62 49 35 49 58 38 52 51 32 41 49 70 95 60 67 51 54.90 95.35 31.00
6 49 71 81 77 65 110 55 37 81 77 77 76 ~ ~ ~ ~ ~ ~ 59 82 25 36 23 46 40 58 45 42 38 52 ~ 58.46 110.18 24.00
7 ~ ~ 91 77 62 63 103 70 77 70 72 43 54 61 52 65 60 92 39 27 78 63 45 55 43 39 38 75 47 61 47 61.05 103.08 29.00
8 55 41 46 73 67 58 58 55 32 45 67 74 88 81 66 37 47 72 88 74 64 70 53 54 67 62 77 69 60 45 59 61.43 88.19 31.00
9 75 75 81 72 60 52 38 46 45 54 74 61 32 66 101 72 103 100 107 51 86 105 113 99 80 90 66 79 109 71 ~ 75.42 113.19 30.00
10 68 61 68 30 74 87 120 90 30 35 23 49 57 52 60 106 84 56 57 83 79 158 126 86 39 64 103 127 111 156 122 79.40 158.11 31.00
11 104 94 93 107 79 104 169 87 79 163 134 67 78 129 69 60 74 65 79 124 144 95 80 117 147 134 110 93 96 106 ~ 102.67 169.48 30.00
12 92 95 72 101 67 62 41 105 120 165 35 50 54 ~ ~ ~ ~ 62 139 116 91 118 153 63 31 20 29 87 44 78 96 80.95 165.34 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- 33 34- 67 68- 100 101- 150 151- 200 201- 300 301- 400 over 400 33 67 100 150 200 300 400
ABS. 0 18 32 21 9 1 1 0 82 82 64 32 11 2 1 0 334
REL. 0.0 21.9 39.0 25.6 10.9 1.2 1.2 0.0 100.0 100.0 78.0 39.0 13.4 2.4 1.2 0.010.2
ID 0 21 39 51 54 30 152 0 350
ABS. 6 43 26 6 1 0 0 0 82 76 33 7 1 0 0 0 157
REL. 7.3 52.4 31.7 7.3 1.2 0.0 0.0 0.0 100.0 92.7 40.2 8.5 1.2 0.0 0.0 0.0 17.4
ID 7 52 31 14 6 0 0 0 112
ABS. 3 45 34 8 0 0 0 0 90 87 42 8 0 0 0 0 113
REL. 3.3 50.0 37.7 8.8 0.0 0.0 0.0 0.0100.0 96.7 46.7 8.9 0.0 0.0 0.0 0.0 23.9
ID 3 50 37 17 0 0 0 0 108
ABS. 6 20 31 25 6 0 0 0 88 82 62 31 6 0 0 0 169
REL 6.8 22.7 35.2 28.4 6.8 0.0 0.0 0.0100.0 93.2 70.5 35.2 6.8 0.0 0.0 0.0 7.11
ID 6 22 35 56 34 0 0 0 155
Year
ABS. 15 126 123 60 16 1 1 0 342 327 201 78 18 2 1 0 334
REL. 4.3 36.8 35.9 17.5 4.6 0.2 0.2 0.0100.0 95.6 58.8 22.8 5.3 0.6 0.3 0.0 10.2
ID 4 36 35 35 23 7 36 0 179

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