| Fuel source | Particulate matter (μg/m3) | |||
| Min | Max | Mean | ±S.D | |
| Firewood (60) | 100 | 9500 | 1640.0 | 1803.7 |
| Charcoal (44) | 100 | 1900 | 1159.0 | 601.3 |
| Kerosene (60) | 30 | 1900 | 909.3 | 613.5 |
| Gas (22) | 20 | 800 | 300.9 | 223.0 |