CO₂ Data Pipeline Checklist

Live status of fetch → validate → cross-check pipeline across all data sources

1. Pipeline Stages

High-level tasks, in order. Each stage depends on the one above it.

#	Stage	Script	Status	Progress	Notes

2. Source-by-Source Checklist

One row per data source. Columns show what we expect, what was obtained, and whether checks pass.
Status icons: ✓ pass   ✗ fail   ⚠ partial   ⏳ pending

Source	Type	Expected PPM	Expected Dates	Fetch	File size	Parse	Rows	Actual PPM range	Actual date range	PPM check	Row count check	Overall	Issues

3. Cross-Source Consistency

Checks that overlapping time periods agree between independent sources.

Source A	Source B	Overlap period	Check	Result	Status	Notes

4. Issues Log