Location

Longmarsh Lane

Longmarsh Lane

Longmarsh Lane in Greenwich

Dataset summary

Longmarsh Lane has data for current_weather_description, phosphates, ammonia, conductivity, water_temperature, air_temperature, turbidity, water_level, water_flow, on_the_water_s_surface, pollution_sources, odour, algae, colour, water_use, clarity, previous_weather, current_weather, previous_weather_description, total_suspended_solids_tss, nitrates, and oxygen from 25 April 2024 to 10 October 2026.

51.500882, 0.093255

Summary of quantitative results

Guidelines for exceedances are based on: United Kingdom

  • Physical tests

  • Chemistry tests

    • Total suspended solids (TSS)

      Gravimetric method

      33.0mg/L

      Latest

      33.0mg/L

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • Oxygen

      LaMotte (dissolved oxygen)

      1.2mg/L

      Latest

      1.2mg/L

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • Nitrate

      Other lab test

      0.21mg/L

      Latest

      0.21mg/L

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • Phosphate

      Hanna checker (phosphate - high range)

      2.5mg/L

      Latest

      2.23mg/L

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

View observation list ›