Pollutant | Stations needed to achieve MAPE < 25 |
O3 | 1, 2, 3, 5, 6, 7, 9, 10, 14, 16 |
NOx | 1, 2, 4, 8, 9, 10, 12, 13, 15 |
SO2 | 2, 3, 5, 7, 8, 9, 10, 11, 12, 14, 16 |
CO | 1, 3, 4, 5, 6, 7, 8, 11, 12, 13, 15 |