Blue dollar historical data

History and source limitations

Archive of available historical blue dollar exchange rate data in Bolivia. Includes buy, sell, averages and trends within the available coverage. Observation intervals can vary and gaps can occur. Per-record source composition is not recorded.

Older rows without source_observation do not establish which platforms participated. New records can store a snapshot of sources, quotes, schema version and method identifier; it is published only when it matches the observation. Different methods operated in the past; we do not relabel those rows as a homogeneous series. When sources_used is empty, that observation’s source composition is unknown. Updating the collector does not correct or modify past observations.

Before interpreting a chart movement, see this example of how changing sources changes the reference.

Public downloads are capped at 4,000 recent rows. Check coverage dates and truncated in JSON or the CSV headers before citing a full period. The existing exclusion of rows identified as interpolation during a 2026 outage is preserved.

Historical chart

The chart and records load with JavaScript. This initial page contains no observations and does not confirm current coverage. Check the dates and limits in public files before citing data.

The US Dollar reference rate (BCB) is updated daily. Chart ranges (1D, 1W…) are independent from the table period below.

Records by period

Up to 50 visible chart observations; downloads are separate, capped samples.

Exports the points shown in the table; this can be a sample of the period. Ask about availability and terms for long series.

Download or integrate

Public download: up to 4,000 recent observations. JSON reports actual dates and truncation; CSV reports these in HTTP headers. Ask about availability and terms for other periods; manual review is required.

No signup

Last 30 days, up to 4,000 rows · CSV or JSON

Other periods, API integration and usage terms, subject to manual review.

Availability, coverage, and terms require manual review. Preparing an email does not confirm access or guarantee a dataset.

How to Cite Bolivia Blue

When using our data in articles, reports or applications, include a clear attribution. Recommended format:

Source: Bolivia Blue, boliviablue.com, periodically updated.

Alternatives: "Bolivia Blue (boliviablue.com)" or "according to data from boliviablue.com".