I don’t understand what you mean with ‘symbols’, but yes these are screenshots from cards in my own HA instance. All shown cards are created with the latest beta of my own Swiss Army Knife custom card.
The cards you refer to have identical display/interpretation of de states as the Awair app has.
Larger cards will also become available showing specific Awair Element visualizations.
Once released, layout templates will be available to create these cards in a view using yaml by specifying the template and the entities to be used.