Independent environmental research hubField records. Open observations. Clear context.
Source watch

The daily update.

A transparent record of source checks, data changes and freshness. No manufactured news. No invented readings.

UpdatedLast check outcome
2026-10-18Latest observation
400,722Source records
DailyScheduled check frequency
Checked at 2026-10-19T02:22:12+00:00. Last successful snapshot: 2026-10-19T02:22:12+00:00. Check timestamps use UTC; measurement dates and times follow the source. The WordPress task runs daily; a server cron trigger can make execution independent of visitor traffic.
Meaning behind the measurements

Read the findings, not just the refresh log.

A source check describes data availability. The waterbody reports explain the latest observations.

NOAA/Scripps monthly CO₂: latest published month 2026-09. Last successful retrieval 2026-10-19T02:22:14+00:00. NOAA monthly series refreshed. Explore the climate record ↗

Update history

2026-10-19T02:22:12+00:00

Source snapshot changed; observations refreshed.

Latest source observation: 2026-10-18. Source year: 2026.

2026-10-18T17:33:58+00:00

No source changes detected.

Latest source observation: 2026-10-18. Source year: 2026.

What an update means

Source changed

A file checksum changed. This may reflect new measurements, corrected values or revised QA notes. It does not necessarily mean a new bloom event.

No changes

The source matched the previous snapshot. The most recent measurement can be older than the daily check date.

Check failed

The last successful snapshot stays available. The failure appears in this log so an upstream interruption cannot masquerade as fresh data.