Detailed overview of ambient air pollution valuis from individual stations

1023 - Ceska Lipa

Year: 1997
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station:1023 - Ceska Lipa
Code:CZCLCMCEL
Institution:CHMI
Region:Severocesky
District:Ceska Lipa
IHd: 100
Measure method:chemiluminescence
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 75 185 63 45 39 90 70 64 38 71 70 55 53 79 110 104 111 89 40 65 69 36 49 95 49 27 48 57 33 24 22 65.28 184.80 31.00
2 23 52 78 62 46 56 61 79 73 50 26 48 22 39 23 20 30 33 24 25 19 31 36 56 19 14 22 32 ~ ~ ~ 39.20 78.96 28.00
3 45 23 39 ~ 81 72 66 62 63 98 82 71 49 35 23 15 27 30 44 23 36 22 21 32 47 45 29 12 12 12 21 41.23 97.64 30.00
4 43 55 37 12 17 9 25 42 69 36 14 13 21 32 11 16 25 26 16 23 39 30 43 32 29 26 28 22 25 21 ~ 27.87 68.58 30.00
5 35 39 32 33 28 23 27 21 15 23 28 23 34 35 27 36 26 22 34 26 30 25 22 18 26 28 20 22 18 16 17 26.08 38.52 31.00
6 25 31 34 44 24 32 25 30 26 40 41 29 25 24 16 20 26 19 22 24 18 22 19 25 28 24 24 16 18 18 ~ 25.58 44.22 30.00
7 37 27 27 19 17 13 15 17 18 28 37 23 29 31 19 26 25 19 12 14 17 34 26 24 21 14 18 27 26 28 26 22.96 37.31 31.00
8 24 22 46 46 25 20 28 32 21 34 39 39 46 29 20 22 31 41 35 40 48 48 37 49 45 49 54 30 23 31 40 35.31 54.06 31.00
9 57 37 32 30 40 34 19 18 14 18 30 33 22 45 61 48 65 63 28 25 42 62 44 31 37 33 21 73 86 28 ~ 39.18 86.13 30.00
10 24 11 21 27 47 71 70 45 21 23 17 13 29 29 34 56 57 30 66 84 70 103 44 16 11 13 36 41 122 108 61 45.22 122.36 31.00
11 62 26 35 28 39 39 86 42 41 51 64 37 32 26 40 21 23 19 34 56 77 65 65 50 38 52 45 62 41 41 ~ 44.55 85.73 30.00
12 38 32 35 20 39 44 39 53 58 45 35 31 13 15 16 33 25 30 41 29 40 73 78 36 19 12 22 32 40 44 38 35.60 77.69 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. 33 35 17 3 1 0 0 0 89 56 21 4 1 0 0 0 185
REL. 37.0 39.3 19.1 3.3 1.1 0.0 0.0 0.0 100.0 62.9 23.6 4.5 1.1 0.0 0.0 0.02.1
ID 37 39 19 6 5 0 0 0 107
ABS. 73 17 1 0 0 0 0 0 91 18 1 0 0 0 0 0 69
REL. 80.2 18.6 1.0 0.0 0.0 0.0 0.0 0.0 100.0 19.8 1.1 0.0 0.0 0.0 0.0 0.0 9.4
ID 80 18 1 0 0 0 0 0 100
ABS. 57 33 2 0 0 0 0 0 92 35 2 0 0 0 0 0 86
REL. 61.9 35.8 2.1 0.0 0.0 0.0 0.0 0.0100.0 38.0 2.2 0.0 0.0 0.0 0.0 0.0 29.9
ID 61 35 2 0 0 0 0 0 100
ABS. 35 46 8 3 0 0 0 0 92 57 11 3 0 0 0 0 122
REL 38.0 50.0 8.6 3.2 0.0 0.0 0.0 0.0100.0 62.0 12.0 3.3 0.0 0.0 0.0 0.029.10
ID 38 50 8 6 0 0 0 0 103
Year
ABS. 198 131 28 6 1 0 0 0 364 166 35 7 1 0 0 0 185
REL. 54.3 35.9 7.6 1.6 0.2 0.0 0.0 0.0100.0 45.6 9.6 1.9 0.3 0.0 0.0 0.0 2.1
ID 54 35 7 3 1 0 0 0 102

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