Air quality has deteriorated, with pollution standards index readings indicating unhealthy conditions. The situation is not uniform, as some areas have better air quality in terms of PM2.5 levels.

These finer particulate matter levels are within the normal range in several regions. The northern, southern, eastern, and central areas have PM2.5 levels that are considered normal.

Further information on the current air quality situation is available from the source, providing more details on the affected areas and the current pollution levels.