Chemical formula for water is H2O Chemical formula for Oxygen is O₂ Similarly the column which we will be using are ● SO2 - Sulfur dioxide ● CO - Carbon monoxide ● UVB - UVI - Ultraviolet index Sample Heatmap Conclusion - looking at the heatmap we can say that in year 1960 during july and august most number of passengers travelled via airplane Activity 1 Objective - Plot a heatmap to show maximum UVB value throughout various different times of the day 1. Import all the libraries and read the data from the csv file and store it in a variable Dataframe: 2. Add 2 new columns to the dataframe Output: 3. Clean the data by replacing the null, 0 and values ending with # to nan values Running the above code might take some time as we are replacing many things 4. Set the type of 'UVB' column to float Output: Ignore the warning! 5. groupby the month and time for getting the maximum of UVB value Output: 6. Plot a heatmap to show the UV value for through various times of the day Plot: Conclusion - In the month of 5th to 8th (i.e from May to August) at the time between 11 am to 1 pm, the UVB rays can affect people the most and may lead to sun burn and skin cancer. Activity 2 Objective - Plot a heatmap to show when the air was most clean as per release of Carbon monoxide and Sulfur dioxide at various different times of the day 1. Clean the data by replacing the null, 0 and values ending with x to nan values Running the above code might take some time as we are replacing many things 2. Set the type of 'SO2' column to float Output: Ignore the warning! 3. Set the type of 'CO' column to float Output: Ignore the warning! 4. Groupby the month and time for getting the maximum of CO and SO2 Output: 5. Plot a heatmap to show the the amount of carbon monoxide release through various different times of the day Plot: Conclusion - In the month of 3th to 7th (i.e from March to July) between 12 pm to 2 pm the air contained least amount of Carbon monoxide 6. Plot a heatmap to show the amount Sulfur dioxide released through various different times of the day Plot: Conclusion - In the month of 1st to 5th (i.e from January to May) between 11 am to 4 pm the air contained least amount of carbon monoxide 7. Plot both the amount of carbon monoxide and sulfur dioxide released during different hours of the day and find the time and month during which both the gases where at its minimum which is clean air Plot - Conclusion - In the month of 1st to 6th (i.e from January to June) between 11 am to 4 pm the air was the most cleanest Additional information All the column mentioned in the dataset are ● ● ● ● ● SO2 - Sulfur dioxide CO - Carbon monoxide O3 - ozone NOx - Nitrogen oxides NO - Nitric oxide ● ● ● ● ● ● ● NO2 - Nitrogen dioxide THC - Total Hydrocarbons NMHC - Non-Methane Hydrocarbon CH4 - Methane UVB - UVI - Ultraviolet index AMB_TEMP - Ambient air temperature RAINFALL - mm