Bhagalpur vs Imphal
Side-by-side air quality comparison between Bhagalpur and Imphal.
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 Imphal averaged 110 — a 54-point (49%) gap, with Bhagalpur the more polluted and Imphal the cleaner of the two. On 532 days when both cities reported, Imphal was cleaner on 397 of them; the average daily gap was 87 AQI points.
Seasonality & days
Bhagalpur peaks in January, while Imphal peaks in October. Bhagalpur logged 1.9% Severe days and 19.9% Good-or-Satisfactory days; Imphal was 1.1% Severe and 49.400000000000006% Good-or-Satisfactory. Longest clean-air streaks: Bhagalpur 20 days, Imphal 103 days.
Year-over-year progress
Bhagalpur has improved by 123 AQI points (42.9%) from 2021 to 2024; Imphal has worsened by 23 AQI points (26.4%) over the same window. The worst recorded day for Bhagalpur reached AQI 451 at Mayaganj (BSPCB) on 2022-12-30; Imphal hit AQI 500 at University Imphal (PCB) on 2024-10-11.
Station-level disparity
Bhagalpur spans 2 CPCB stations with a 26-point spread (min 170, max 196); Imphal spans 2 stations with a 4-point spread (min 97, max 101).