Imphal vs Muzaffarpur
Side-by-side air quality comparison between Imphal and Muzaffarpur.
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, Imphal averaged an AQI of 110 while Muzaffarpur averaged 151 — a 41-point (37%) gap, with Muzaffarpur the more polluted and Imphal the cleaner of the two. On 547 days when both cities reported, Imphal was cleaner on 369 of them; the average daily gap was 94 AQI points.
Seasonality & days
Imphal peaks in October, while Muzaffarpur peaks in January. Imphal logged 1.1% Severe days and 49.400000000000006% Good-or-Satisfactory days; Muzaffarpur was 4.5% Severe and 30.900000000000002% Good-or-Satisfactory. Longest clean-air streaks: Imphal 103 days, Muzaffarpur 26 days.
Year-over-year progress
Imphal has worsened by 23 AQI points (26.4%) from 2022 to 2024; Muzaffarpur has improved by 62 AQI points (29.1%) over the same window. The worst recorded day for Imphal reached AQI 500 at University Imphal (PCB) on 2024-10-11; Muzaffarpur hit AQI 482 at Collectorate (BSPCB) on 2016-01-01.
Station-level disparity
Imphal spans 2 CPCB stations with a 4-point spread (min 97, max 101); Muzaffarpur spans 3 stations with a 14-point spread (min 171, max 185).