Udaipur Bithwār Air Quality Index (AQI)

Loading live AQI data...

Loading historical AQI trends...

Udaipur Bithwār, a small town in the Bihar plains of India (26.2872°N, 86.1578°E), occupies a relatively flat alluvial terrain typical of the Gangetic basin. Situated at a low elevation, approximately 60 meters above sea level, the town’s geography significantly influences its air quality. The surrounding landscape is dominated by intensely cultivated agricultural land, primarily rice and wheat paddies, interspersed with pockets of deciduous forests. The proximity to the Kosi River, a major tributary of the Ganges, introduces humidity and potential for localised flooding, impacting dust dispersion. While not directly within a major industrial belt, the broader region of Bihar is experiencing increasing industrial activity, contributing to regional background pollution. Udaipur Bithwār’s urban-rural gradient is sharp; the town itself is compact, quickly transitioning to agricultural fields. This proximity to agricultural practices means seasonal burning of crop residue is a major factor. The flat topography limits natural ventilation, trapping pollutants during periods of calm weather. Dust from unpaved roads and construction activities further exacerbates the situation. The town’s location within the Indo-Gangetic Plain, known for its stagnant air masses, contributes to the accumulation of pollutants, particularly during winter months. Understanding this geographical context is crucial for addressing Udaipur Bithwār’s air quality challenges.

Udaipur Bithwār experiences a distinct seasonal air quality pattern dictated by the monsoon and post-monsoon periods. The summer months (April-June) bring high temperatures and dry conditions, leading to increased dust suspension from agricultural fields and unpaved roads. While winds can offer some dispersal, they are often erratic. The monsoon season (July-September) provides temporary relief, with rainfall effectively washing away particulate matter and suppressing dust. However, increased humidity can also promote the formation of secondary pollutants. Post-monsoon (October-November) is often the worst period for air quality. Stubble burning following the rice harvest is rampant, creating a dense haze and significantly elevating particulate matter concentrations. This coincides with cooler temperatures and the onset of temperature inversions, trapping pollutants near the ground. Winter (December-February) sees consistently poor air quality due to stagnant air, low wind speeds, and continued burning of biomass for heating and cooking. Sensitive groups – children, the elderly, and those with respiratory conditions – should avoid prolonged outdoor activity during October-February. March and the monsoon months offer the most favourable conditions for outdoor activities. Regular monitoring and public health advisories are vital.