| Time interval | Street names at Northern Industrial Area | |||||
| Bonsmara | New Castle | Brahman | Hosea-Kutako | Simmentaler | Dortmund | |
| 08:00 - 10:00 | 78.2 | 72.9 | 74.4 | 79.2 | 76.4 | 79.0 |
| 10:00 - 12:00 | 77.1 | 74.4 | 71.8 | 88.9 | 75.9 | 77.0 |
| 12:00 - 14:00 | 76.0 | 74.2 | 70.7 | 85.1 | 77.0 | 77.0 |
| 14:00 - 16:00 | 78.4 | 73.9 | 69.7 | 80.4 | 75.2 | 78.6 |
| Mean | 77.4 | 73.9 | 71.7 | 83.4 | 76.1 | 77.9 |
| Min | 76.0 | 72.9 | 69.7 | 79.2 | 75.2 | 77.0 |
| Max | 78.4 | 74.4 | 74.4 | 88.9 | 77.0 | 79.0 |