Fosse AI1

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Weather observations

• Current weather

  Community scientist interpretation

  • Cloudy

• Current weather description

  Community scientist interpretation

  Annonce de la pluie/orages plus tard dans la journée.

• Weather in the past 24hrs

  Community scientist interpretation

  • Rainy
  • Windy

• Weather in the past 24hrs description

  Community scientist interpretation

  Orages

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Qualitative readings

• Clarity

  Community scientist interpretation

  Clear

• Colour

  Community scientist interpretation

  Yellow

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Plants/wildlife

• Algae

  Community scientist interpretation

  no

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Issue reporting

• Odour

  Community scientist interpretation

  None

• Water surface

  Community scientist interpretation

  None

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Physical tests

• Secchi depth (clarity)

  Secchi disk (20 cm diameter)

  2.30 m

• Water flow

  Community scientist interpretation

  Slow

• Water level

  Community scientist interpretation

  Average

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Chemistry tests

• pH

  Taylor teststrips (pH)

  6.6

  Regulatory

• Chlorine

  Taylor teststrips (chlorine)

  0 ppm

• Hardness

  Taylor teststrips (hardness)

  0 ppm

• Alkalinity

  Taylor teststrips (alkalinity)

  0 ppm

• Conductivity

  Water Rangers pen-type meter (conductivity)

  49 μS/cm

• Chlorophyll-A

  Fluorometer in µg/L

  3.08 µg/L

• Air temperature

  Water Rangers (stream thermometer) and/or weather app

  23 °C

• Phosphate-phosphorus

  Persulfate digestion method (total phosphorus)

  13.7 µg/L

• Water temperature

  Water Rangers pen-type meter (temperature)

  23 °C

• Dissolved organic carbon

  Infrared detection method

  10.7 mg/L