Latur — Pollution Health Impact
545 days of CPCB data (2023–2024), translated through WHO 2021, Berkeley Earth and EPIC AQLI methods. Based on CPCB station data, 2016–present.
Maharashtra · Live Latur AQI →
Living in Latur is the population-level health-equivalent of smoking 2.1 cigarettes a day — roughly 749 cigarettes a year. On average, that chronic exposure shortens life expectancy by about 3.9 years per resident.
Cigarette-equivalence (Berkeley Earth 2015) and life-years lost (EPIC AQLI) are peer-reviewed communication heuristics, not clinical diagnoses. Full sources linked on the methodology page.
Headline impact numbers
Cigarettes/day by year
Annual average cigarette-equivalent.
Clean-air days (NAQI ≤ 50) by year
Days when NAQI stayed in the “Good” band.
Which WHO tier did Latur meet?
24-hour PM2.5 compliance vs WHO 2021 targets.
- AQG17 days (3.1%)
- IT-4103 days (18.9%)
- IT-3105 days (19.3%)
- IT-293 days (17.1%)
- IT-1178 days (32.7%)
- Above IT-149 days (9.0%)
WHO AQG (15) · IT-4 (25) · IT-3 (37.5) · IT-2 (50) · IT-1 (75) µg/m³ (24-hour PM2.5).
Life-years lost, by disease
Applying WHO's global attribution (68/14/14/4) to Latur's 3.9 year estimate.
- Heart + stroke: 2.7y
- COPD: 0.6y
- Child ALRI: 0.6y
- Lung cancer: 0.2y
Worst and best months
Drill into full monthly pattern on the seasonal Latur page →
High-risk days for vulnerable residents
- Days above WHO IT-3 (37.5 µg/m³) — pregnancy & infant risk elevated
- 320 (58.7%)
- Days above WHO IT-1 (75 µg/m³) — high risk for children under 5
- 49 (9.0%)
Source: WHO 2021 AQG interim-target risk framework; WHO 2024 ambient-air fact sheet identifies children under 5 and pregnant residents as the most vulnerable groups.
How Latur compares to nearby cities
- Similar exposureKochi2.2 cigs/day · 4.3 y lost · +0.2 vs Latur
- Similar exposureSatna2.2 cigs/day · 4.2 y lost · +0.1 vs Latur
- Cleaner peerKorba2.0 cigs/day · 3.8 y lost · -0.0 vs Latur
- Dirtier peerHubli-Dharwad2.1 cigs/day · 4.0 y lost · +0.0 vs Latur
What the numbers say
Overview
Across 545 days of CPCB monitoring, the average adult in Latur has breathed air with the health-equivalent of smoking 2.1 cigarettes a day — roughly 749 cigarettes every year (Berkeley Earth, 2015).
The data story
Using the Air Quality Life Index coefficient from EPIC at the University of Chicago, that long-run exposure reduces average life expectancy by roughly 3.9 years per resident. Of the 545 days on record, only 17 (3.1%) met the WHO 24-hour guideline of 15 µg/m³, while 49 days (9.0%) were above the loosest WHO Interim Target-1 (75 µg/m³).
Why this pattern
Seasonality matters: November is Latur's worst month (3.3 cigs/day equivalent) and July is the best (1.1 cigs/day). Per WHO's 2024 attribution, 68% of PM2.5-attributable deaths globally come from ischaemic heart disease and stroke, 14% from COPD, 14% from acute lower-respiratory infections in children under 5, and 4% from lung cancer.
What to do with this
These numbers are communication heuristics, not a clinical diagnosis — but they make the stakes legible. Low-cost actions stack: check 24-hour PM2.5 daily, wear an N95 in winter mornings, and run a HEPA purifier indoors during peak months. Pregnant residents and children under 5 are most at risk (WHO 2024) and benefit most from clean-air interventions on the 320 days (58.7%) when PM2.5 sits above WHO IT-3 (37.5 µg/m³).