Score Intensity |
Odour Intensity Scale |
| 0 | No odour |
| 1 | Very faint odour |
| 2 | Faint odour |
| 3 | Distinct odour |
| 4 | Strong odour |
| 5 | Very strong odour |
| 6 | Extremely strong odour |
Table 2.2, p11 Odour Guidance for Local Authorities – DEFRA, March 2010
Frack Free East Yorkshire
A Coalition of Groups Opposed to Extreme Fossil Fuels
