Jamui Air Quality Index (AQI) & Air Pollution Today

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

Jamui AQI Right Now

78

Category: Satisfactory

Dominant Pollutant: pm25

PM2.5: 46.34 µg/m³

PM10: 69.57 µg/m³

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

Jamui Pollutant Levels

PollutantConcentration
PM2.546.34 µg/m³
PM1069.57 µg/m³
O₃ (Ozone)11.15 µg/m³
NO₂3.5 µg/m³
SO₂10.79 µg/m³
CO609.15 µg/m³

Health Advisory — Jamui

Satisfactory: Minor breathing discomfort to sensitive people.

Health Impact — Jamui

Cigarette Equivalent: Breathing this air is equivalent to smoking 2.1 cigarettes per day (based on current PM2.5 levels).

Life Expectancy Impact: Sustained exposure at this PM2.5 level could reduce life expectancy by 0.24 years (AQLI estimate, relative to WHO guideline of 5 µg/m³).

Health Recommendations for Jamui

  • 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 Jamui Air Quality

Jamui occupies the rugged transitional zone where the flat Gangetic plain of Bihar yields to the forested Kaimur Hills and the Chotanagpur Plateau's northern reaches. This gives the district a notably different character from mainstream Bihar-roughly a third of Jamui district is forested, with significant tribal (Adivasi) populations practising traditional agriculture and depending heavily on firewood for cooking. The undulating terrain creates a patchwork of sheltered valleys and exposed ridgelines where air quality can vary dramatically over short distances, with smoke pooling in low-lying areas while hilltops remain relatively clear.

Winter from November through February brings the worst air quality conditions. In the valleys and lower-elevation town areas, temperature inversions trap smoke from the extensive household firewood burning that characterises the tribal belt. Unlike the rice-wheat cropping system of the plains, Jamui's agriculture involves more slash-and-burn practices on hillside plots, sending intermittent smoke plumes across the district. Brick kilns in the river valleys where clay is available add industrial particulates. Jamui town itself, though small, has poor road infrastructure with many unpaved surfaces that generate coarse dust from vehicle movements, and open waste burning is prevalent in the absence of organised municipal collection.

The onset of the dry season from February brings an additional hazard: forest fires in the deciduous and mixed forests that cover Jamui's southern hills. These fires-set for land clearance, to encourage new growth for grazing, or spreading accidentally-can blaze for days and send smoke drifting northward over the town. Monsoon rainfall of 1,100 to 1,300 mm from June through September suppresses all fire activity and washes the atmosphere clean, while the dense forest canopy acts as a natural air purifier during the growing season. Jamui's air quality challenge is closely tied to forest management and tribal development-providing alternative cooking fuels and reducing forest fire incidence would address its two largest pollution sources simultaneously.

Primary Pollution Sources

  • Domestic biomass burning
  • Forest fire smoke
  • Brick kilns
  • Road dust from unpaved roads
  • Agricultural burning

Geography: Southern Bihar town on the Kaimur Hills fringe; forested tribal district with undulating terrain transitioning from the Gangetic plain to the Chotanagpur Plateau

Peak pollution months: November, December, January, February

Frequently Asked Questions — Jamui

How do forest fires affect Jamui's air quality?

Jamui district's significant forest cover on the Kaimur Hills fringe makes it vulnerable to dry-season forest fires from February through May. These fires, often set for land clearance or grazing purposes, send smoke plumes over the town that can elevate PM2.5 for days at a time. This forest fire pollution is a distinctive feature that separates Jamui's air quality profile from flatland Bihar towns.

Does Jamui's hilly terrain help or hurt its air quality?

Both. Hilltop and ridge areas benefit from better wind ventilation and can have noticeably cleaner air than the plains. However, the valleys and lower-elevation areas where most people live experience smoke pooling during winter inversions, as cold dense air settles into depressions trapping biomass burning emissions. The net effect depends strongly on location within the district.

Air Quality in Nearby Cities