NO2 - TOPOM
Detailed overview of air pollution values for the measuring programme
Year: | 2011 | |||||||||||||||||||||||||||||||||
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Matter: | NO2 - nitrogen dioxide | |||||||||||||||||||||||||||||||||
Locality: | Ostrava-Poruba/CHMU | |||||||||||||||||||||||||||||||||
Measuring programme: | TOPOM | |||||||||||||||||||||||||||||||||
Organization: | CHMI | |||||||||||||||||||||||||||||||||
Region: | Moravskoslezsky | |||||||||||||||||||||||||||||||||
District: | Ostrava-mesto | |||||||||||||||||||||||||||||||||
Unit: | µg/m3 | |||||||||||||||||||||||||||||||||
Measuring method: | guajacol (modif. Jakobs-Hochheiser) - spectrophotometry |
Average daily concentrations in specific units | ||||||||||||||||||||||||||||||||||
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Day/Month | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | X | Max. | N |
1 | 11.2 | 33.4 | 37.8 | 39.2 | 10.0 | 9.5 | 16.3 | 9.9 | 13.3 | 34.4 | 46.5 | 26.9 | 29.2 | 24.9 | 25.7 | 20.3 | 39.3 | 37.9 | 22.7 | 18.6 | 15.2 | 15.2 | 15.0 | 30.1 | 24.0 | 38.4 | 57.4 | 51.1 | 41.2 | 27.4 | 57.4 | 29 | ||
2 | 13.7 | 23.2 | 28.9 | 18.5 | 6.8 | 9.1 | 16.6 | 24.1 | 26.1 | 16.1 | 18.6 | 15.3 | 35.1 | 38.3 | 40.3 | 47.0 | 38.6 | 35.2 | 16.2 | 27.8 | 31.7 | 29.2 | 46.3 | 34.1 | 43.3 | 46.8 | 37.0 | 28.3 | 47.0 | 27 | ||||
3 | 26.5 | 26.2 | 26.5 | 36.9 | 12.3 | 9.8 | 23.7 | 22.0 | 14.4 | 23.4 | 22.1 | 13.1 | 7.7 | 21.0 | 29.1 | 36.5 | 32.9 | 16.5 | 12.3 | 17.8 | 22.2 | 21.0 | 17.9 | 25.3 | 14.5 | 24.2 | 16.5 | 29.5 | 26.4 | 12.9 | 21.4 | 36.9 | 30 | |
4 | 16.6 | 13.8 | 21.3 | 16.3 | 27.2 | 25.7 | 15.7 | 10.3 | 10.7 | 16.8 | 29.8 | 17.4 | 12.3 | 12.9 | 19.9 | 17.3 | 22.6 | 27.2 | 27.9 | 25.0 | 30.1 | 19.7 | 20.6 | 20.0 | 22.3 | 23.6 | 26.5 | 22.2 | 20.9 | 20.4 | 30.1 | 29 | ||
5 | 15.0 | 23.5 | 16.7 | 11.6 | 14.1 | 16.3 | 9.0 | 28.0 | 22.4 | 14.9 | 14.1 | 7.1 | 14.3 | 14.0 | 12.2 | 17.6 | 15.0 | 9.5 | 20.8 | 13.5 | 11.7 | 12.5 | 19.5 | 9.7 | 11.4 | 8.3 | 20.1 | 16.7 | 15.0 | 28.0 | 28 | |||
6 | 11.8 | 12.8 | 18.2 | 16.9 | 15.2 | 21.6 | 15.7 | 14.1 | 10.8 | 15.4 | 15.4 | 14.9 | 15.8 | 15.9 | 15.0 | 17.8 | 11.8 | 6.8 | 6.2 | 11.1 | 10.8 | 10.4 | 9.0 | 7.9 | 8.2 | 14.3 | 24.3 | 10.9 | 13.5 | 24.3 | 28 | |||
7 | 17.4 | 2.5 | 8.3 | 10.2 | 8.5 | 12.1 | 14.3 | 14.2 | 14.7 | 17.5 | 15.3 | 14.3 | 11.4 | 13.0 | 8.2 | 25.4 | 14.8 | 6.9 | 8.5 | 9.8 | 15.0 | 10.7 | 14.2 | 19.8 | 14.5 | 12.6 | 12.2 | 5.3 | 12.6 | 25.4 | 28 | |||
8 | 11.8 | 8.3 | 15.2 | 16.1 | 8.5 | 11.6 | 13.5 | 10.3 | 14.1 | 14.6 | 18.5 | 15.4 | 16.5 | 13.7 | 14.5 | 18.2 | 18.9 | 10.7 | 10.9 | 23.1 | 14.5 | 19.7 | 17.3 | 19.8 | 16.8 | 14.1 | 18.7 | 15.0 | 23.1 | 27 | ||||
9 | 20.4 | 16.1 | 13.6 | 24.3 | 24.9 | 29.3 | 22.6 | 23.3 | 28.2 | 33.0 | 37.2 | 27.4 | 26.6 | 20.8 | 21.8 | 28.7 | 23.3 | 21.6 | 15.5 | 21.2 | 29.9 | 26.9 | 23.2 | 19.7 | 20.7 | 21.2 | 23.2 | 18.7 | 28.4 | 24.1 | 23.9 | 37.2 | 30 | |
10 | 20.6 | 23.3 | 14.9 | 19.8 | 14.5 | 14.7 | 16.3 | 11.5 | 21.9 | 19.5 | 17.1 | 20.3 | 25.6 | 28.5 | 20.9 | 17.5 | 24.3 | 32.7 | 38.3 | 37.1 | 27.4 | 24.4 | 31.2 | 22.7 | 38.3 | 23 | ||||||||
11 | 34.7 | 50.4 | 42.3 | 33.9 | 46.3 | 20.3 | 31.4 | 35.7 | 44.5 | 46.8 | 16.9 | 23.5 | 16.3 | 20.1 | 14.0 | 20.1 | 14.9 | 19.5 | 16.7 | 50.4 | 19 | |||||||||||||
12 | 20.9 | 9.8 | 12.6 | 11.4 | 13.1 | 19.0 | 10.0 | 18.2 | 9.7 | 9.5 | 26.0 | 15.3 | 18.4 | 16.3 | 23.6 | 9.5 | 11.8 | 11.1 | 26.1 | 34.5 | 27.5 | 36.9 | 20.2 | 13.0 | 15.6 | 9.6 | 9.9 | 10.3 | 17.5 | 16.8 | 36.9 | 29 |