Imphal vs Nārnaul
Side-by-side air quality comparison between Imphal and Nārnaul.
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 Nārnaul averaged 94 — a 16-point (17%) gap, with Imphal the more polluted and Nārnaul the cleaner of the two. On 496 days when both cities reported, Nārnaul was cleaner on 322 of them; the average daily gap was 56 AQI points.
Seasonality & days
Imphal peaks in October, while Nārnaul peaks in November. Imphal logged 1.1% Severe days and 49.400000000000006% Good-or-Satisfactory days; Nārnaul was 0.1% Severe and 40.8% Good-or-Satisfactory. Longest clean-air streaks: Imphal 103 days, Nārnaul 63 days.
Year-over-year progress
Imphal has worsened by 23 AQI points (26.4%) from 2022 to 2024; Nārnaul has improved by 37 AQI points (28.2%) over the same window. The worst recorded day for Imphal reached AQI 500 at University Imphal (PCB) on 2024-10-11; Nārnaul hit AQI 435 at Shastri Nagar (HSPCB) on 2023-11-16.
Station-level disparity
Imphal spans 2 CPCB stations with a 4-point spread (min 97, max 101); Nārnaul spans 1 stations with a 0-point spread (min 130, max 130).