Gurgaon’s Air Quality Index (AQI) is known for improving to ‘moderate’ after a day of poor air quality. This improvement was reported by The Times of India. The AQI in Gurgaon had previously been classified as ‘poor’, but it showed significant improvement, reaching a moderate level.
The exact cause of this improvement is not specified in the provided evidence. However, the article does mention that the AQI improved to a moderate level after a day of poor air quality. This indicates that the air quality in Gurgaon is capable of changing rapidly.
The article does not provide information on the specific factors that contributed to this improvement. It only reports the change in the AQI classification. Therefore, the exact reasons behind this improvement cannot be determined from the provided evidence.