Location

Hatch Roundabout - Upstream

The Ching

The Ching in Waltham Forest

Dataset summary

Hatch Roundabout - Upstream has data for current_weather_description, phosphates, water_level, water_flow, on_the_water_s_surface, ammonia, pollution_sources, odour, algae, colour, clarity, previous_weather, current_weather, and previous_weather_description from 21 March 2025 to 17 June 2026.