ISSS608 2018-19 T1 Assign Choo Mei Xuan task1

Air Quality in Sofia

Background

Task 1

Task 2

Task 3

Conclusion

Task 1 Spatio-temporal Analysis of Official Air Quality

Characterize the past and most recent situation with respect to air quality measures in Sofia City. What does a typical day look like for Sofia city? Do you see any trends of possible interest in this investigation? What anomalies do you find in the official air quality dataset? How do these affect your analysis of potential problems to the environment?

Official Air Quality

Figure 1. Official Air station in Sofia and its real time measurements of PM10

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Figure 2. Boxplot of past vs present