Detailed overview of ambient air pollution valuis from individual stations

609 - PHA5-Radotin

Year: 1997
Pollutant:NOx-nitrogen oxides(oxides of nitrogen)
Station: 609 - PHA5-Radotin
Code:CZ05HSRAD
Institution:Public Health Service
Region:Hlavni mesto Praha
District:Praha 5
IHd: 100
Measure method:trithanolamine spectophotometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 ~ 7.00 7.00 ~ ~ 12 67 32 26 28 ~ ~ 98 54 41 24 57 ~ ~ 53 101 ~ 42 47 ~ ~ ~ ~ 29 60 39 43.37 101.00 19.00
2 ~ ~ 69 ~ 75 56 63 ~ ~ 36 46 60 37 46 ~ ~ ~ 159 26 31 24 ~ ~ 24 26 73 35 ~ ~ ~ ~ 52.12 159.00 17.00
3 ~ ~ 116 50 43 51 13 ~ ~ 38 34 92 43 47 ~ ~ ~ ~ 45 44 49 ~ ~ 84 78 39 45 34 ~ ~ ~ 52.50 116.00 18.00
4 69 11 6.00 5.00 ~ ~ 6.00 56 76 65 49 ~ ~ 35 50 58 48 79 ~ ~ 33 55 57 45 50 ~ ~ 42 45 47 ~ 44.86 79.00 22.00
5 ~ 24 ~ ~ 20 29 51 ~ 32 ~ ~ 62 61 62 52 44 ~ ~ ~ 20 48 47 23 ~ ~ 27 16 26 125 ~ ~ 42.72 125.00 18.00
6 ~ ~ 44 62 60 53 ~ ~ 30 61 64 56 14 ~ ~ 37 305 59 44 41 ~ ~ 34 38 46 38 50 ~ ~ 41 ~ 58.85 305.00 20.00
7 23 36 45 29 ~ ~ 45 33 34 31 35 ~ ~ 36 54 45 33 23 ~ ~ 41 31 27 35 20 ~ ~ 41 42 59 42 36.52 59.00 23.00
8 43 ~ ~ 44 42 62 42 52 ~ ~ 57 50 84 57 33 ~ ~ ~ ~ 55 61 63 ~ ~ 43 77 86 36 31 ~ ~ 53.58 86.00 19.00
9 59 62 172 54 37 ~ ~ 57 31 20 44 25 ~ ~ 26 53 61 71 53 ~ ~ 50 68 49 55 64 ~ ~ 53 69 ~ 56.05 172.00 22.00
10 37 46 41 ~ ~ 77 54 50 34 31 ~ ~ 43 ~ 53 66 64 ~ ~ 63 69 69 78 60 ~ ~ 514 ~ 622 251 372 128.29 622.00 21.00
11 ~ ~ 223 156 180 154 149 ~ ~ 177 194 163 201 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 177.44 223.00 9.00
12 ~ 75 ~ 54 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 37 58 44 ~ ~ 48 ~ ~ ~ ~ ~ ~ 38 43 26 47.00 75.00 9.00

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. 14 29 8 2 1 0 0 0 541 40 11 3 1 0 0 0 159
REL. 25.9 53.7 14.8 3.7 1.8 0.0 0.0 0.0 100.0 74.1 20.4 5.6 1.9 0.0 0.0 0.018.2
ID 25 53 14 7 9 0 0 0 111
ABS. 16 39 3 1 0 0 1 0 60 44 5 2 1 1 1 0 305
REL. 26.6 65.0 5.0 1.6 0.0 0.0 1.6 0.0 100.0 73.3 8.3 3.3 1.7 1.7 1.7 0.0 17.6
ID 26 65 5 3 0 0 208 0 308
ABS. 15 42 6 0 1 0 0 0 64 49 7 1 1 0 0 0 172
REL. 23.4 65.6 9.3 0.0 1.5 0.0 0.0 0.0100.0 76.6 10.9 1.6 1.6 0.0 0.0 0.0 3.9
ID 23 65 9 0 7 0 0 0 106
ABS. 2 19 5 1 6 3 1 2 391 37 18 13 12 6 3 2 622
REL 5.1 48.7 12.8 2.5 15.3 7.6 2.5 5.1100.0 94.9 46.2 33.3 30.8 15.4 7.7 5.129.10
ID 5 48 12 5 76 192 320 3205 3866
Year
ABS. 47 129 22 4 8 3 2 2 2171 170 41 19 15 7 4 2 622
REL. 21.6 59.4 10.1 1.8 3.6 1.3 0.9 0.9100.0 78.3 18.9 8.8 6.9 3.2 1.8 0.929.10
ID 21 59 10 3 18 34 115 576 839

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