The air quality index (AQI) in Gurgaon improved slightly due to better wind speed, but it is still in the 'poor' category. Vehicular emissions and pollution from construction dust are the main reasons for the city's poor air quality. The air monitoring stations recorded poor AQI levels, and forecasts predict that the AQI will remain poor for the next three days. The wind direction is unlikely to change, leading to the accumulation of pollutants locally. Farm fires in the region are also contributing to the pollution.