Alwar vs Imphal
Side-by-side air quality comparison between Alwar 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, Alwar averaged an AQI of 88 while Imphal averaged 110 — a 22-point (25%) gap, with Imphal the more polluted and Alwar the cleaner of the two. On 542 days when both cities reported, Alwar was cleaner on 385 of them; the average daily gap was 40 AQI points.
Seasonality & days
Alwar peaks in November, while Imphal peaks in October. Alwar logged 0% Severe days and 70.2% Good-or-Satisfactory days; Imphal was 1.1% Severe and 49.400000000000006% Good-or-Satisfactory. Longest clean-air streaks: Alwar 97 days, Imphal 103 days.
Year-over-year progress
Alwar has improved by 125 AQI points (58.7%) from 2017 to 2024; Imphal has worsened by 23 AQI points (26.4%) over the same window. The worst recorded day for Alwar reached AQI 356 at Moti Doongri (RSPCB) on 2017-11-11; Imphal hit AQI 500 at University Imphal (PCB) on 2024-10-11.
Station-level disparity
Alwar spans 1 CPCB stations with a 0-point spread (min 95, max 95); Imphal spans 2 stations with a 4-point spread (min 97, max 101).