| Riobamba Time | CLST | |
|---|---|---|
| 03:00 AM Sunday Riobamba Time (ECT) | ↔ | 05:00 AM Sunday CLST |
| 04:00 AM Sunday Riobamba Time (ECT) | ↔ | 06:00 AM Sunday CLST |
| 05:00 AM Sunday Riobamba Time (ECT) | ↔ | 07:00 AM Sunday CLST |
| 06:00 AM Sunday Riobamba Time (ECT) | ↔ | 08:00 AM Sunday CLST |
| 07:00 AM Sunday Riobamba Time (ECT) | ↔ | 09:00 AM Sunday CLST |