Histogram

Overview

The Histogram feature allows you to see approximate representation of the distribution of numerical data.

You can select the item and list of locations you want to analytics.

Select item

First step you will have to choose one item for analytics.

Figure １: Select item

Select location

Select one or multi locations for Histogram analytics.

Figure 2: Select location

Chart type

There are three types of charts: “Basic”, “Overlay”, “Stack”. You can visualize the data by selecting the chart type. You can hide or show the station data on the chart by clicking the legend title on the left side of the chart.

Figure ３: Chart type

Date range

You can select a date range to filter the time series data.

Figure 4: Date range

Summary

From the selected item, station, and date range, the system calculates a summary of the data (minimum, maximum, average, median, first quartile, third quartile).

Download CSV data

You can download the current filtered data by clicking the CSV button.

Figure 5a: Summary

Histogram chart

Display histogram chart with your data. These are 3 type of charts you can view.

Figure 5b: Histogram chart basic
Figure 6a: Histogram chart overlay
Figure 6b: Histogram chart stack