Observation vs submission

Source: ITF daily added/removed - submission dates: 2023-11-29 to 2026-10-23
Observation dates: 1858-11-16 to 2026-10-22
Generated: 2026-10-23 15:56:54
Version: 2026-09-05.1
Stations: 660

Observation vs submission

This scatter plot compares the observation date from the OBS80 line on the x-axis with the daily submission-file date on the y-axis. Points are aggregated by date pair and drawn as fixed one-pixel markers; the observation-date axis starts at 1990.

Observation date versus submission date scatter plot