Location

Longbridge Mill

River Loddon

River Loddon in Hampshire

Dataset summary

Longbridge Mill has data for previous_weather, current_weather, water_depth, alkalinity, conductivity, water_temperature, ammonia, chlorine, air_temperature, phosphates, secchi_depth, nitrate_nitrogen, hardness, ph, previous_weather_description, current_weather_description, phosphate_phosphorus, and nitrates from 21 February 2025 to 18 January 2026.

51.320131, -1.022029

Summary of quantitative results

Guidelines for exceedances are based on: United Kingdom

  • Chemistry tests

    • Phosphate-phosphorus

      mg/L

      Kyoritsu Packtest (phosphate-phosphorus)

      0.19

      Latest

      0.20

      Average

      View chart breakdown

    • Nitrates

      mg/L

      Unspecified equipment (nitrates)

      7.0

      Latest

      7.0

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

    • Nitrate-nitrogen

      mg/L

      Kyoritsu Packtest (nitrate-nitrogen)

      1.5

      Latest

      5.64

      Average

      View chart breakdown

    • Conductivity

      μS/cm

      Water Rangers pen-type meter (conductivity)

      648.0

      Latest

      678.05

      Average

      View chart breakdown

    • Air temperature

      °C

      Water Rangers (stream thermometer) and/or weather app

      6.0

      Latest

      11.95

      Average

      View chart breakdown

    • Water temperature

      °C

      Water Rangers pen-type meter (temperature)

      9.7

      Latest

      13.55

      Average

      View chart breakdown

  • Physical tests

    • Secchi depth (clarity)

      m

      Secchi disk (20 cm diameter)

      0.5

      Latest

      0.5

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

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Recent photos

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Location description
Grid ref: SU 68253 58352 W3w: ///increased.sloping.courage Nearest emergency access point: opposite Longbridge Mill, Sherfield on Loddon, Hook RG27 0DL Water Sampling Only