Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1008 - Teplice
Code:CZTPCMTEP
Institution:Czech Hydrometeorological Institute
Region:Severocesky
District:Teplice
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 45 88 78 88 148 106 103 95 55 63 114 67 30 40 42 36 30 26 26 37 30 42 64 137 122 83 57 67 34 39 42 65.61 147.57 31.00
2 110 48 33 32 42 134 104 36 42 75 91 55 24 61 79 55 ~ 41 70 28 78 115 123 84 59 93 93 148 71 ~ ~ 72.13 147.81 28.00
3 61 42 34 24 36 40 37 49 ~ ~ 37 35 52 50 22 29 26 42 35 53 49 122 95 88 84 56 28 32 23 35 48 47.03 121.53 29.00
4 59 65 45 ~ ~ 27 33 50 36 42 44 55 29 49 29 38 32 55 49 51 62 34 19 18 40 39 25 16 28 22 ~ 38.92 64.86 28.00
5 29 ~ 38 30 35 25 17 25 33 40 31 16 19 38 39 41 31 30 29 21 25 28 33 46 33 26 29 20 28 22 36 29.64 45.66 30.00
6 47 44 31 42 23 34 30 36 23 23 17 35 26 23 25 23 23 41 53 48 44 27 44 23 21 34 39 31 31 36 ~ 32.54 52.68 30.00
7 27 38 46 28 29 29 ~ ~ ~ ~ 29 39 27 30 15 20 33 33 35 28 26 29 38 38 28 27 33 25 27 31 35 30.48 45.63 27.00
8 47 31 30 33 17 20 34 36 48 47 32 35 51 54 39 37 41 56 ~ ~ 26 29 32 34 26 11 18 39 ~ ~ 32 34.62 55.97 27.00
9 38 19 21 31 37 35 48 69 50 35 40 75 52 37 26 28 33 27 48 22 26 63 26 63 74 68 126 62 33 27 ~ 44.66 126.11 30.00
10 22 69 51 46 78 39 22 32 33 44 97 112 126 45 33 80 67 53 104 32 62 125 99 73 80 43 43 73 80 168 96 68.63 167.60 31.00
11 118 92 93 39 64 28 162 148 151 122 101 88 138 92 170 148 71 73 141 120 ~ ~ 134 115 62 62 70 111 110 74 ~ 103.43 169.98 28.00
12 75 92 65 88 47 40 39 92 75 57 153 113 82 34 26 19 31 122 161 135 55 85 93 103 54 77 83 105 179 122 54 82.44 179.31 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- 33 34- 67 68- 100 101- 150 151- 200 201- 300 301- 400 over 400 33 67 100 150 200 300 400
ABS. 16 41 18 13 0 0 0 0 88 72 31 13 0 0 0 0 148
REL. 18.1 46.5 20.4 14.7 0.0 0.0 0.0 0.0 100.0 81.8 35.2 14.8 0.0 0.0 0.0 0.028.2
ID 18 46 20 29 0 0 0 0 114
ABS. 49 39 0 0 0 0 0 0 88 39 0 0 0 0 0 0 65
REL. 55.6 44.3 0.0 0.0 0.0 0.0 0.0 0.0 100.0 44.3 0.0 0.0 0.0 0.0 0.0 0.0 2.4
ID 55 44 0 0 0 0 0 0 100
ABS. 43 36 4 1 0 0 0 0 84 41 5 1 0 0 0 0 126
REL. 51.1 42.8 4.7 1.1 0.0 0.0 0.0 0.0100.0 48.8 6.0 1.2 0.0 0.0 0.0 0.0 27.9
ID 51 42 4 2 0 0 0 0 101
ABS. 10 22 29 22 7 0 0 0 90 80 58 29 7 0 0 0 179
REL 11.1 24.4 32.2 24.4 7.7 0.0 0.0 0.0100.0 88.9 64.4 32.2 7.8 0.0 0.0 0.029.12
ID 11 24 32 48 38 0 0 0 155
Year
ABS. 118 138 51 36 7 0 0 0 350 232 94 43 7 0 0 0 179
REL. 33.7 39.4 14.5 10.2 2.0 0.0 0.0 0.0100.0 66.3 26.9 12.3 2.0 0.0 0.0 0.029.12
ID 33 39 14 20 10 0 0 0 118

Note:

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