Millennium Green

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Weather observations

• Current weather

  • Rainy

• Rain in previous 24 hours

  Community scientist interpretation

  Heavy and/or prolonged rain

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Qualitative readings

• Colour

  Colourless

• Clarity

  Clear

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Plants/wildlife

• Aquatic vegetation

  Community scientist interpretation

  Submerged (fully under the water)

  Absent

• Vegetation on shore or riverbank

  Community scientist interpretation

  Short plants (grasses, flowers)

• Problem plant species spotted during survey (UK)

  Community scientist interpretation

  None

• Wildlife spotted during survey (UK)

  Community scientist interpretation

  None

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Issue reporting

• Evidence of recent pollution

  Community scientist interpretation

  None

  None

• Outfalls, pipes and drains

  Community scientist interpretation

  No outfall observed

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Physical tests

• Water level

  Average

• Water flow

  Slow

• Natural obstacles to fish or flow

  Community scientist interpretation

  None

• Channel bed materials

  Community scientist interpretation

  Silt / clay

• Estimated width at water level

  Community scientist estimate (width)

  5 m

• Estimated average water depth

  Community scientist estimate (depth)

  1 m

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Chemistry tests

• Water temperature

  HM Digital COM-100 multimeter (temperature)

  19.7 °C

• Conductivity

  HM Digital COM-100 multimeter (conductivity)

  733 μS/cm

• Phosphate

  Hanna checker (phosphate - low range)

  0.41 mg/L

• Nitrate-nitrogen

  WaterWorks Nitrate/Nitrite Test Strips (nitrate-nitrogen)

  0.5 mg/L

• Nitrite-nitrogen

  WaterWorks Nitrate/Nitrite Test Strips (nitrite-nitrogen)

  0.15 mg/L

• Ammonia-nitrogen

  Simplex Health teststrip (ammonia-nitrogen - low range)

  1 mg/L