Coverage shows valid readings received; the reporting interval is unknown, so a percentage is unavailable. Gaps may understate rainfall and are not treated as dry weather.

Water fills show relative rainfall, not flood risk. Hourly cards use rainfall intensity; 24 hours uses recorded wet-day percentiles; longer totals use estimated seasonal pace for the elapsed period. Grey means there is insufficient coverage or history for a comparison.

What happened after similar rainfall?

Explore recorded river changes and compare events after drier or wetter weeks.

Comparisons use complete past observations, including events with little rise. Ground wetness is estimated from preceding rainfall.

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