v0.3.1

Time Zones, Zip

• Sites are now time zone aware. Continuous data is now stored with a consistent GMT timestamp instead of in local time. Exports are more clear about their time format.
• Added support for zipping (compressing) the output files for the data extractor, data query and heat map tools.
• Minor fix to keep the continuous SO2 pollutant name consistent.

Full Changelog: v0.3.0...v0.3.1

v0.3.0

AQHI, JSON Output, PM10 Data, and More!

• Added the ability to query and report on the AQHI for continuous data queries and heat maps.
• Added new PM10 NAPS Data.
• Updated all data as March 2025.
• Support for JSON file outputs for data queries and heat maps.
• Categorization of all data by both analytical method and report type.
• Support for querying by report type for data queries and heat maps.
• Support for querying by method for data queries and heat maps.
• New heat map formatting and display options.
• Many other small improvements.

Full Changelog: v0.2.8...v0.3.0

v0.2.8

Odds and Ends

• Added an option to specify the analysis method name for both continuous and integrated heat maps and data queries. Too many methods are still labelled a N/A though, I'll be working on tracking down the metadata files and labelling them correctly.
• NO, NO2 & NOX had their units set to ug/m^3 instead of ppb, for continuous data. This is now fixed.
• PM2.5 and PM2.5-10 values are now extracted from the mass columns of the older DICHOT and PART25 integrated data reports.

Full Changelog: v0.2.7...v0.2.8

v0.2.7

Percentile Aggregations, Updated Data

• New aggregation options for the 50th percentile (median), 95th percentile, 98th percentile, and 99th percentile.
• Data has been updated to the latest available as of March 15th 2025.
• Now making use of the StackTraceCompactor for more readable stack trace messages.
• Now making use of the HeatMaps library for generating heat maps.
• Working towards defining methods for all data sources.
• More heat map examples.

Full Changelog: v0.2.6...v0.2.7

v0.2.6

The easiest way to download data yet!

Created a new web page using GitHub Pages that allows for very simple and easy data download. Works for both continuous and integrated data.

Full Changelog: v0.2.5...v0.2.6

v0.2.5

Heat map improvements:

• New Cube Helix colour gradient
• New options to render grid lines
• Shortened title
• Improvements to the legend and axis labels

Miscellaneous small bug fixes and documentation corrections.

Full Changelog: v0.2.4...v0.2.5

v0.2.4

Minor fixes and query performance improvements.

As of this release, I have updated the Maven group ID to com.dbf.naps to be consistent with my other projects.

Full Changelog: v0.2.3...v0.2.4

v0.2.3

Added new options to the query and heat map tools for filtering by site type classification and site urbanization classification. If specified, these filters will be automatically included in the auto-generated report/chart title.

Full Changelog: v0.2.2...v0.2.3

v0.2.2

Highlights:

• Added support for custom report titles and heat map titles, including no title at all.
• Added support for custom file names for exports, reports, and heat maps.
• Added "days of the week" as a new filtering option for reports and heat maps. Starts at 1 for Sunday.
• Important bug fixes to the exporter tools for both continuous and integrated data.
• Improvements to error messages and README documentation.

Full Changelog: v0.2.1...v0.2.2

v0.2.1

Heat maps! Heat maps! Heat maps!

The brand new heat map generator tools are now ready and are extremely useful for data analysis. I have included several examples of them in the README.

The rendering of these heat maps was entirely written from scratch. The next steps will be to make a few small enhancements to add more customization and flexibility. Then I'll do some code clean-up and spin the heatmap generation into its own GitHub project so others can benefit from it.

Full Changelog: v0.2.0...v0.2.1