Location

Longmarsh Lane

Longmarsh Lane

Longmarsh Lane in Greenwich

Dataset summary

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

51.500882, 0.093255

Summary of quantitative results

Guidelines for exceedances are based on: United Kingdom

  • Chemistry tests

    • Ammonia

      Hanna checker (ammonia - medium range)

      0.28mg/L

      Latest

      0.28mg/L

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • 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)

      1.69mg/L

      Latest

      1.69mg/L

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

View observation list ›