Bhagalpur vs Tumkur
Side-by-side air quality comparison between Bhagalpur 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
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Bhagalpur averaged an AQI of 164 while Tumkur averaged 88 — a 76-point (86%) gap, with Bhagalpur the more polluted and Tumkur the cleaner of the two. On 520 days when both cities reported, Tumkur was cleaner on 428 of them; the average daily gap was 98 AQI points.
Seasonality & days
Bhagalpur peaks in January, while Tumkur peaks in December. Bhagalpur logged 1.9% Severe days and 19.9% Good-or-Satisfactory days; Tumkur was 0% Severe and 54% Good-or-Satisfactory. Longest clean-air streaks: Bhagalpur 20 days, Tumkur 20 days.
Year-over-year progress
Bhagalpur has improved by 123 AQI points (42.9%) from 2021 to 2024; Tumkur has improved by 69 AQI points (43.9%) over the same window. The worst recorded day for Bhagalpur reached AQI 451 at Mayaganj (BSPCB) on 2022-12-30; Tumkur hit AQI 355 at Thimmalapura (KSPCB) on 2023-02-15.
Station-level disparity
Bhagalpur spans 2 CPCB stations with a 26-point spread (min 170, max 196); Tumkur spans 1 stations with a 0-point spread (min 97, max 97).