Location

Northleigh Road Bridge

Offwell Brook

Offwell Brook in England

Dataset summary

Northleigh Road Bridge has data for ammonia, colour, clarity, shore_vegetation, aquatic_vegetation, invasive_plants_uk, wildlife_uk, outfall_observations, pollution_evidence, estimated_width, average_depth, water_level, water_flow, obstacles, channel_bed_materials, water_temperature, conductivity, turbidity, phosphates, nitrates, nitrites, current_weather, and rain_previous_24hrs from 6 July 2026 to 7 July 2026.

50.751924, -3.11425

Summary of quantitative results

Guidelines for exceedances are based on: United Kingdom England

  • Physical tests

    • Estimated average water depth

      Community scientist estimate (depth)

      0.75m

      Latest

      0.62m

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • Estimated width at water level

      Community scientist estimate (width)

      7.0m

      Latest

      6.5m

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

  • Chemistry tests

    • Ammonia

      Simplex Health teststrip (ammonia-nitrogen - low range)

      0.0mg/L

      Latest

      0.0mg/L

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • Water temperature

      HM Digital COM-100 multimeter (temperature)

      18.4°C

      Latest

      18.75°C

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • Turbidity

      Turbidity tube (50 cm)

      12.0NTU

      Latest

      126.0NTU

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • Nitrite

      WaterWorks Nitrate/Nitrite Test Strips (nitrite-nitrogen)

      0.0mg/L

      Latest

      0.0mg/L

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • Nitrate

      WaterWorks Nitrate/Nitrite Test Strips (nitrate-nitrogen)

      2.0mg/L

      Latest

      2.0mg/L

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • Conductivity

      HM Digital COM-100 multimeter (conductivity)

      393.0μS/cm

      Latest

      387.5μS/cm

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • Phosphate

      Hanna checker (phosphate - low range)

      0.29mg/L

      Latest

      0.29mg/L

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

View observation list ›

About this location

Reference photo taken July 07, 2026