Location

Redcroft Walk / Horsham Road

Cranleigh Waters

Cranleigh Waters in Surrey

Dataset summary

Redcroft Walk / Horsham Road has data for current_weather_description, previous_weather_description, water_flow, water_level, clarity, air_temperature, water_temperature, conductivity, chlorine, ph, alkalinity, hardness, nitrates, phosphates, current_weather, previous_weather, on_the_water_s_surface, algae, colour, odour, pollution_sources, nitrate_nitrogen, phosphate_phosphorus, and e_coli from 25 November 2023 to 28 November 2025.

51.138834, -0.481832

Summary of quantitative results

Guidelines for exceedances are based on: United Kingdom

  • Chemistry tests

    • Phosphate-phosphorus

      mg/L

      Kyoritsu Packtest (phosphate-phosphorus)

      0.15

      Latest

      0.33

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

    • Phosphates

      mg/L

      Kyoritsu Packtest (phosphate)

      0.35

      Latest

      0.40

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

    • Nitrates

      mg/L

      Kyoritsu Packtest (nitrate-nitrogen)

      0.5

      Latest

      0.4

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

    • Conductivity

      μS/cm

      Water Rangers pen-type meter (conductivity)

      380.0

      Latest

      335.0

      Average

      View chart breakdown

    • Air temperature

      °C

      Water Rangers (stream thermometer) and/or weather app

      10.0

      Latest

      12.85

      Average

      View chart breakdown

    • Water temperature

      °C

      Water Rangers pen-type meter (temperature)

      8.0

      Latest

      10.75

      Average

      View chart breakdown

  • Biological tests

    • E. coli

      CFU/100 mL

      IDEXX Colilert 2000

      133.0

      Latest

      133.0

      Average

      Not enough data for trend yet

      Trendlines will appear once three sampling dates are entered

View observation list ›

Location description
Stream by roadside in culvert. always very shallow, moderate flow.