Link to weblab page:

http://weblab.cs.uml.edu/~gjohnson/



Sources:

unmodifed, as-is:
jQuery (https://jquery.com/download/)
jQueryUI (https://jqueryui.com/)
Moment.js (https://momentjs.com/)
HighCharts/HighStock (https://www.highcharts.com/download)
BME680 atmospheric sensor driver (https://learn.adafruit.com/adafruit-bme680-humidity-temperature-barometic-pressure-voc-gas/python-circuitpython)

modified:
PHP Mysql connect/select example (https://www.w3schools.com/php/php_mysql_select.asp)
 -> I used the code example provided in the tutorial and modified it to work in my environment.
 -> This appears in the two php scripts: getobsdata.php and range_get_obs_data.php