| SNAP Sector | Emissions from Madrid Emission Inventory 2010 (tonnes per year) | ||||||
| CO | NH3 | NOx | PM10 | PM2.5 | SOx | VOCs | |
| S1: Combustion in energy and transformation industries | 369 | 0 | 213 | 37 | 37 | 0 | 1 |
| S2: Non-industrial combustion plants | 4,349 | 0 | 4,517 | 140 | 130 | 1,146 | 453 |
| S3: Combustion in manufacturing industry | 3,586 | 0 | 7,213 | 228 | 125 | 2,034 | 382 |
| S4: Production processes | 7,895 | 0 | 160 | 336 | 168 | 103 | 664 |
| S5: Extraction and distribution of fossil fuels and geothermal energy | 0 | 0 | 0 | 1 | 0 | 0 | 2,070 |
| S6: Solvent and other product use | 0 | 16 | 0 | 0 | 0 | 0 | 47,824 |
| S7: Road transport (urban roads, non-urban roads and motorways) | 51,974 | 688 | 40,956 | 2,675 | 2,190 | 41 | 5,237 |
| S8: Other mobile sources and machinery (railways, inland shipping, air transport) | 5,464 | 0 | 6,486 | 487 | 487 | 428 | 672 |
| S9: Waste treatment and disposal | 256 | 1,204 | 608 | 12 | 12 | 504 | 9 |
| S10: Agriculture | 690 | 2,795 | 116 | 1,279 | 215 | 8 | 1,795 |