Assign NGO SIEW HUI Q2
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Question 2
Now turn your attention to the chemicals themselves. Which chemicals are being detected by the sensor group? What patterns of chemical releases do you see, as being reported in the data? Limit your response to no more than 6 images and 500 words.
Response
To view the chemicals being detected by the sensors, a dashboard was developed with interactive filters (i.e. select month and chemical) to enable the viewing of daily average readings of the specified chemical. A reference line had been added to compare the daily average readings against the monthly average readings, facilitating the analysis of trends observed in the chart.
Observation 1: There were some days where the average daily sensor readings had increased significantly when compared against the respective monthly average readings. For example, from the above view of the dashboard, it was observed that there were spikes in the readings for Chlorodinine on 18th December (for Sensor 4) and 23rd December (for Sensor 6). Further analysis should be carried out to validate those spikes in the data.
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Observation 2: XXX
