NOx - nitrogen oxides
Monthly and annual air pollution characteristics
| Year: | 2009 |
|---|---|
| Region: | Stredocesky |
| District: | Beroun |
| Matter: | NOx-nitrogen oxides |
| Unit: | µg/m3 |
| KMPL | Organization: Old ISKO number Locality |
Type of measuring programme Method |
Monthly values | Annual values | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | Max. | 95% Kv | 50% Kv | X | S | N | ||||
| Date | 98% Kv | XG | SG | dv | |||||||||||||||||
SBERA | CHMI 1140 Beroun | Automated measuring program CHLM | Xm | 135,4 | 65,7 | 53,5 | 81,3 | 47,5 | 39,4 | 47,5 | 59,6 | 73,3 | 66,8 | 122,3 | 343,6 | 184,8 | 61,3 | 76,1 | 55,27 | 348 | |
| mc | 31 | 28 | 29 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 21 | 25 | 20.11. | 272,9 | 61,2 | 1,93 | 8 | ||||
| STCSA | VCs 1771 Beroun-Certovy schody | Automated measuring program CHLM | Xm | 27,9 | 17,2 | 10,2 | 12,1 | 7,4 | 7,6 | 8,6 | 9,2 | 14,2 | 15,1 | 18,7 | 18,5 | 86,2 | 31,4 | 11,0 | 14,0 | 10,25 | 354 |
| mc | 31 | 28 | 29 | 30 | 31 | 29 | 25 | 29 | 30 | 31 | 30 | 31 | 15.01. | 48,1 | 11,7 | 1,77 | 4 | ||||