Recent rain offers respite, highlights Delhi's pollution challenges.
Delhi explores 'artificial rain' amid persistent air quality concerns.
Nightly drizzle brings relief, scenes captured at Kartavya Path.
Delhi ministers take to the streets, inspecting areas for pollution.
Alarming AQI levels across India; Delhi records 423, others follow.
Stubble burning worsens air quality in NCR and neighboring states.
Urgent collaborative efforts needed to address complex air pollution.