Imphal vs Sasaram
Side-by-side air quality comparison between Imphal and Sasaram.
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 Sasaram averaged 109 — a 1-point (1%) gap, with Imphal the more polluted and Sasaram the cleaner of the two. On 466 days when both cities reported, Sasaram was cleaner on 242 of them; the average daily gap was 68 AQI points.
Seasonality & days
Imphal peaks in October, while Sasaram peaks in January. Imphal logged 1.1% Severe days and 49.400000000000006% Good-or-Satisfactory days; Sasaram was 0.1% Severe and 37% Good-or-Satisfactory. Longest clean-air streaks: Imphal 103 days, Sasaram 27 days.
Year-over-year progress
Imphal has worsened by 23 AQI points (26.4%) from 2022 to 2024; Sasaram has improved by 166 AQI points (60.4%) over the same window. The worst recorded day for Imphal reached AQI 500 at University Imphal (PCB) on 2024-10-11; Sasaram hit AQI 401 at Dada Peer (BSPCB) on 2021-11-28.
Station-level disparity
Imphal spans 2 CPCB stations with a 4-point spread (min 97, max 101); Sasaram spans 1 stations with a 0-point spread (min 148, max 148).