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Water Rangers certification course - educator's copy
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Titre sans titre
Choosing a sample location
Select all that apply: You should pick a sample location that...
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Making a schedule
When is the Water Rangers official testing day?
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Select all that apply: How often should you test?
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At what time of the day should you test?
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Why do you need to test a water at regular intervals?
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Weather
What parameter(s) can the weather impact?
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Select all that apply: What kind of weather events should you write down on your notepad?
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You need to note the weather for which time period?
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Air temperature
At what height from the ground should you hang your thermometer?
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Where should you hang your thermometer?
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How long should you wait to take your air temperature reading?
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Taking a sample
How deep should you take your water sample?
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Why should you take your water sample at that depth?
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If you can't reach the water easily, what can you do?
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Conductivity
What does conductivity measure?
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How can you know if the conductivity of your water body is normal?
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What are the units of conductivity?
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What does it mean if you have a decimal reading?
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Calibrating your conductivity meter
How often should you calibrate your conductivity meter?
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Why is it important to calibrate your conductivity meter?
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Test strips
What do test strips measure?
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When handling the test strips, your hands should always be...
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How long do you dip your test strip for?
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How long do you have to wait until you read your test strip?
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What do you record if your reading falls between two colours?
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Select all that apply: What if you have trouble seeing the different colours?
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Dissolved oxygen
How do you break the glass ampoule for the dissolved oxygen test?
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Why is it important to do the dissolved oxygen test quickly?
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How many times do you want to let the bubble in the ampoule go up and down?
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How long do you need to wait before taking your reading?
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Clarity
For how long has the Secchi disk been used to measure clarity?
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Why should you remove your sunglasses when doing visual tests?
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When do you take your reading?
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What else can you use your Secchi disk for?
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How long is the measuring tape attached to your Secchi disk?
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Sharing your data
Select all that apply: Where can you record your information?
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If you choose to share your data, when should you share it?
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Bonus questions!
If you want to use other equipment and test more parameters, can you share your data on the Water Rangers platform?
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Select all that apply: What are the best ways to get involved in water testing?