Detailed overview of ambient air pollution valuis from individual stations

125 - Ostrava-Poruba/CHMU

Year: 1997
Pollutant:NO2-nitrogen dioxide
Station: 125 - Ostrava-Poruba/CHMU
Code:CZOSCMPCM
Institution:CHMI
Region:Severomoravsky
District:Ostrava-mesto
Measure method:guajacol (modif. Jakobs-Hochheiser) - spectrophotometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 ~ 52 38 ~ ~ 14 39 105 146 52 27 29 22 35 21 36 10 1.00 1.00 15 15 49 4.00 29 14 37 24 24 23 14 16 31.86 146.00 28.00
2 1.00 24 14 10 11 24 10 14 16 13 12 13 8.00 9.00 8.00 12 27 10 13 7.00 13 28 3.00 3.00 17 7.00 10 6.00 ~ ~ ~ 12.25 28.00 28.00
3 ~ 20 ~ 10 4.00 12 12 16 12 22 7.00 21 9.00 8.00 4.00 2.00 8.00 5.00 10 8.00 21 14 27 17 22 28 19 9.00 5.00 6.00 14 12.83 28.00 29.00
4 11 17 12 3.00 1.00 1.00 3.00 10 3.00 6.00 8.00 5.00 8.00 7.00 8.00 8.00 4.00 16 13 21 23 22 17 11 12 19 20 13 11 12 ~ 10.83 23.00 30.00
5 11 19 16 16 12 11 11 14 12 17 17 17 14 23 16 13 7.00 11 4.00 4.00 3.00 5.00 18 11 20 26 19 16 13 8.00 4.00 13.16 26.00 31.00
6 7.00 11 11 20 19 19 4.00 10 14 8.00 18 16 24 24 15 12 14 10 19 12 ~ 9.00 5.00 4.00 11 8.00 14 13 18 15 ~ 13.24 24.00 29.00
7 15 18 17 21 24 12 15 ~ ~ ~ 7.00 10 12 20 8.00 7.00 ~ 30 9.00 8.00 13 11 16 10 14 8.00 13 18 24 26 11 14.70 30.00 27.00
8 13 14 18 20 15 18 20 24 17 24 24 24 19 25 26 21 23 28 23 23 24 34 25 27 21 19 33 36 16 11 16 21.97 36.00 31.00
9 16 27 24 23 29 21 32 16 11 18 20 9.00 5.00 12 8.00 12 10 7.00 9.00 5.00 7.00 15 16 11 8.00 17 14 11 16 25 ~ 15.13 32.00 30.00
10 19 11 15 13 20 31 23 20 16 12 8.00 12 18 13 19 16 24 15 14 16 20 25 21 17 12 11 18 30 28 44 34 19.19 44.00 31.00
11 ~ 39 18 ~ ~ 11 13 16 14 22 34 12 21 12 22 19 17 21 28 36 29 37 ~ 39 63 47 30 27 ~ ~ ~ 26.13 63.00 24.00
12 22 19 16 9.00 12 23 18 18 18 17 19 25 8.00 13 19 32 61 10 ~ 48 28 47 38 22 14 11 15 28 ~ 19 13 22.14 61.00 29.00

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