Location

The Avenue Drain

Storm Drain

Storm Drain in Bromley

Dataset summary

The Avenue Drain has data for ammonia, phosphates, current_weather, previous_weather, and previous_weather_description from 17 July 2024 to 17 July 2024.

51.383336, -0.004849

Summary of quantitative results

Guidelines for exceedances are based on: United Kingdom
  • Chemistry tests

    • Ammonia

      Hanna checker (ammonia - low range)

      Latest

      2.31mg/L

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

    • Phosphate

      Hanna checker (phosphate - low range)

      Latest

      1.54mg/L

      Average

      Not enough data for trend yet

      Trendlines will appear once >3 datapoints are entered.

View observation list ›

About this location

  • Water body type Channelized stream
  • Dataset Ravensbourne Catchment Improvement Group's Water Quality Working Group, Thames21
  • Data collector Malvin Mitchell
  • Location description A storm drain seemingly fed by road drainage from an area of West Wickham south of The Avenue. Irregular, often dry in nature but significant flow during wet periods with signs of overflowing of stream banks. Feeds into Langley Golf course Boundary Stream and ponds and into a flood relief channel at the junction of Barnfield Wood Road and Red Lodge Road. Eventually joins the West Langley stream on Old Dunstonians Sports ground and then to the confluence with the Beck main channel.