Indicator | Reasoning | Assessment grade | Confidence | |||||
---|---|---|---|---|---|---|---|---|
Very poor |
Poor | Fair | Good | Very good |
In state grade | In trend grade | ||
Local ambient air quality | Most measures of air quality are within compliance ranges, apart from occasional increases in carbon monoxide from motor vehicles and particulate matter from wood smoke. Some measures are improving, but most are stable | Stable | Adequate high-quality evidence and high level of consensus | Adequate high-quality evidence and high level of consensus | ||||
Compliance with Ambient Air Quality NEPM standards | The ACT has met NEPM reporting standards over the reporting period | Stable | Adequate high-quality evidence and high level of consensus | Adequate high-quality evidence and high level of consensus |
NEPM = National Environment Protection Measure