Durgapur vs Tumkur
Side-by-side air quality comparison between Durgapur and Tumkur.
Live AQI from Open-Meteo CAMS (~45 km global model, updated hourly). Multi-year history from CPCB station data via aqinow.co pipeline (2016–2024, station-level daily records).
AQI Comparison
Pollutant-level comparison (PM2.5, PM10, O3, NO2, SO2, CO)▾
| Pollutant | Durgapur | Tumkur |
|---|---|---|
| PM2.5(µg/m³) | 118.70 | 3.40 |
| PM10(µg/m³) | 123.40 | 4.50 |
| NO₂(µg/m³) | 52.30 | 6.40 |
| SO₂(µg/m³) | 93.90 | 1.30 |
| O₃(µg/m³) | 49.00 | 35.00 |
| CO(µg/m³) | 963.00 | 124.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Durgapur averaged an AQI of 174 while Tumkur averaged 88 — a 86-point (98%) gap, with Durgapur the more polluted and Tumkur the cleaner of the two. On 175 days when both cities reported, Tumkur was cleaner on 119 of them; the average daily gap was 68 AQI points.
Seasonality & days
Both cities see their worst air in December on average. Durgapur logged 1.3% Severe days and 30.3% Good-or-Satisfactory days; Tumkur was 0% Severe and 54% Good-or-Satisfactory. Longest clean-air streaks: Durgapur 6 days, Tumkur 20 days.
Year-over-year progress
The worst recorded day for Durgapur reached AQI 413 at PCBL Residential Complex (WBPCB) on 2024-12-10; Tumkur hit AQI 355 at Thimmalapura (KSPCB) on 2023-02-15.
Station-level disparity
Durgapur spans 2 CPCB stations with a 31-point spread (min 164, max 195); Tumkur spans 1 stations with a 0-point spread (min 97, max 97).
Verdict
🏆 Tumkur has better air quality with an AQI of 6 compared to Durgapur's 296. That's a significant difference of 290 points.