# California − National Diesel

- Series code: `retail.us.diesel_all.weekly.ca_delta`
- Units: $/gal · frequency: weekly
- Latest: **1.799 $/gal** (2026-09-28)
- History: 1995-07-03 to 2026-09-28, 1631 observations
- Change over 1 week: +0.082 (+4.8%)
- Change over 1 month: +0.411 (+29.6%)
- Change over 1 year: +0.563 (+45.6%)
- Change over 5 years: +0.866 (+92.8%)
- 52-week range: 1.088 (2026-01-26) – 1.951 (2026-04-13)
- Latest value is higher than 100% of the full history

## Recent observations

| Date | Value |
|---|---|
| 2026-09-28 | 1.799 |
| 2026-09-21 | 1.717 |
| 2026-09-14 | 1.754 |
| 2026-09-07 | 1.797 |
| 2026-08-31 | 1.619 |
| 2026-08-24 | 1.388 |
| 2026-08-17 | 1.331 |
| 2026-08-10 | 1.361 |
| 2026-08-03 | 1.368 |
| 2026-07-27 | 1.357 |
| 2026-07-20 | 1.337 |
| 2026-07-13 | 1.330 |

Source: Calculated by NewTide from EIA source data. Derived from public-domain EIA data.
Page: https://thinkingonenergy.com/data/retail.us.diesel_all.weekly.ca_delta/