Aizawl vs Virudhunagar
Side-by-side air quality comparison between Aizawl and Virudhunagar.
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, Aizawl averaged an AQI of 46 while Virudhunagar averaged 52 — a 6-point (13%) gap, with Virudhunagar the more polluted and Aizawl the cleaner of the two. On 190 days when both cities reported, Aizawl was cleaner on 98 of them; the average daily gap was 30 AQI points.
Seasonality & days
Aizawl peaks in March, while Virudhunagar peaks in November. Aizawl logged 0% Severe days and 94.2% Good-or-Satisfactory days; Virudhunagar was 0% Severe and 92.3% Good-or-Satisfactory. Longest clean-air streaks: Aizawl 76 days, Virudhunagar 31 days.
Year-over-year progress
The worst recorded day for Aizawl reached AQI 208 at Sikulpuikawn Aizawl (PCB) on 2021-01-20; Virudhunagar hit AQI 173 at Collectorate Office (TNPCB) on 2024-11-07.
Station-level disparity
Aizawl spans 1 CPCB stations with a 0-point spread (min 43, max 43); Virudhunagar spans 1 stations with a 0-point spread (min 52, max 52).