Observations

Aug 2026: 395.539

Updated: Sep 11, 2026 8:36 AM CDT

Units:

Index Dec 1997=100,

Not Seasonally Adjusted

Frequency:

Monthly

Notes

Title	Release Dates

Consumer Price Index for All Urban Consumers: Gasoline, unleaded premium in Midwest - Size Class B/C (between 50,000 and 1,500,000 persons)	2011-10-19	2018-02-13
Consumer Price Index for All Urban Consumers: Gasoline, unleaded premium in Midwest - Size Class B/C (2,500,000 persons or less)	2018-02-14	2019-09-11
Consumer Price Index for All Urban Consumers: Gasoline, Unleaded Premium in Midwest - Size Class B/C	2019-09-12	2026-09-11

Source

U.S. Bureau of Labor Statistics	2011-10-19	2026-09-11

Release

Consumer Price Index	2011-10-19	2026-09-11

Units

Index Dec 1997=100	2011-10-19	2026-09-11

Frequency

Monthly	2011-10-19	2026-09-11

Seasonal Adjustment

Not Seasonally Adjusted	2011-10-19	2026-09-11

Release Tables

Consumer Price Index