Channel between peninsula and island has data for ph, oxygen, secchi_depth, water_depth, conductivity, air_temperature, water_temperature, algae, odour, water_flow, water_use, water_level, colour, on_the_water_s_surface, current_weather, current_weather_description, previous_weather, previous_weather_description, Ice on, and pollution_sources from 9 June 2021 to 31 July 2025.