Bijapur (Vijayapura) Air Quality Index (AQI) & Air Pollution Today

Karnataka, India — Real-time Air Quality Index (AQI) and PM2.5

Bijapur AQI Right Now

64

Category: Satisfactory

Dominant Pollutant: pm10

PM2.5: 26.44 µg/m³

PM10: 62.76 µg/m³

Last updated: 2026-03-24 — Data source: Google Air Quality API (NAQI). Live NAQI values load when you visit the page.

Bijapur Pollutant Levels

PollutantConcentration
PM2.526.44 µg/m³
PM1062.76 µg/m³
O₃ (Ozone)8.34 µg/m³
NO₂4.99 µg/m³
SO₂2.34 µg/m³
CO398.49 µg/m³

Health Advisory — Bijapur

Satisfactory: Minor breathing discomfort to sensitive people.

Health Impact — Bijapur

Cigarette Equivalent: Breathing this air is equivalent to smoking 1.2 cigarettes per day (based on current PM2.5 levels).

Life Expectancy Impact: Sustained exposure at this PM2.5 level could reduce life expectancy by 0.11 years (AQLI estimate, relative to WHO guideline of 5 µg/m³).

Health Recommendations for Bijapur

  • General Population: Acceptable air quality. Unusually sensitive people should limit prolonged outdoor exertion.
  • Elderly: Minor breathing discomfort is possible.
  • Children: Should be fine outdoors with normal activities.
  • Lung Disease Patients: Consider reducing prolonged outdoor exertion.

Understanding Bijapur Air Quality

Bijapur (officially Vijayapura), home to the iconic Gol Gumbaz — the world's second-largest dome — sits on the flat, semi-arid Deccan Plateau in northern Karnataka. The city's dry climate, with annual rainfall barely reaching 600mm, means dusty conditions prevail for eight to nine months of the year. Red-black cotton soil from the surrounding agricultural belt generates persistent road and wind-blown dust, particularly during the hot summer months when temperatures exceed 42°C.

Winter months (November–February) bring the poorest air quality as post-harvest burning from surrounding jowar, toor dal, and sugarcane fields sends smoke across the plateau. The flat terrain offers no topographic barrier to dust and smoke dispersion, but also means no valley-trapping effects — winds can clear pollution relatively quickly when they blow. Calm winter mornings, however, see PM2.5 accumulate from vehicular exhaust, domestic cooking fires, and waste burning in the old city areas surrounding the historic monuments.

The southwest monsoon (June–September) brings dramatic relief, though Bijapur lies in the rain-shadow region and receives only moderate precipitation compared to coastal Karnataka. The historic walled city's narrow lanes create localised traffic congestion hotspots, and rapid urbanisation beyond the old city adds construction dust. Bijapur's position on the national highway corridor connecting Mumbai to Bangalore generates significant transit truck traffic and associated diesel emissions.

Primary Pollution Sources

  • Vehicle exhaust
  • Road dust
  • Construction dust
  • Agricultural burning
  • Waste burning
  • Cement and lime kiln emissions

Geography: Northern Karnataka Deccan Plateau; semi-arid climate, historic city with Gol Gumbaz, flat terrain in Krishna River basin

Peak pollution months: November, December, January, February

Frequently Asked Questions — Bijapur

What causes air pollution in Bijapur?

Bijapur's pollution stems from its semi-arid climate generating persistent road and wind-blown dust, post-harvest agricultural burning from surrounding fields, vehicular exhaust from national highway transit traffic, and domestic waste burning. The flat Deccan Plateau terrain and low annual rainfall (under 600mm) mean natural dust suppression is minimal for most of the year.

When is the best time to visit Bijapur for clean air?

July through September during the southwest monsoon offers the cleanest air as rainfall suppresses dust and clears agricultural smoke. October is also relatively clean before post-harvest burning begins. Winter mornings (November–January) can be hazy, though conditions are far milder than in northern India.

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